> after discussing with Ingo, we have one more generic way to detect the
> same situation.
>
> please help to verify the attached patch. ( don't apply previous patch)
Geez, a guy tries to leave so he doesn't get banned because of his stupid
webmail client, and... oh, never mind... ;)
Results:
1) patch applied perfectly to tip/master.
2) patched file compiles without warning or error.
(I thought there would be a type mismatch -- the "base" variable in your
patch is unsigned long, while "res->start" is resource_size_t ==>
u64 ==> unsigned long long, but I must have been mistaken.)
3) kernel builds fine
4) reboot hangs at the familiar call of inet_init()
In case you want it, here is 'dmesg' and 'lspci -vvxx':
=======================================================
$ dmesg
Linux version 2.6.27-rc4.patch.i386.c-tip (dawitbro@fileserver) (gcc version 4.3.1 (Debian 4.3.1-2) ) #1 SMP Sun Aug 24 21:36:54 EDT 2008
Command line: root=/dev/hda1 ro video=uvesafb:1280x1024-16@60,mtrr:3 fbcon=scrollback:256k,font:10x18 debug initcall_debug hpet=disable
KERNEL supported cpus:
AMD AuthenticAMD
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f400 (usable)
BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000077fe0000 (usable)
BIOS-e820: 0000000077fe0000 - 0000000077fe3000 (ACPI NVS)
BIOS-e820: 0000000077fe3000 - 0000000077ff0000 (ACPI data)
BIOS-e820: 0000000077ff0000 - 0000000078000000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
last_pfn = 0x77fe0 max_arch_pfn = 0x3ffffffff
init_memory_mapping
0000000000 - 0077e00000 page 2M
0077e00000 - 0077fe0000 page 4k
kernel direct mapping tables up to 77fe0000 @ 8000-c000
last_map_addr: 77fe0000 end: 77fe0000
DMI 2.5 present.
ACPI: RSDP 000F7B80, 0024 (r2 RS690 )
ACPI: RSDT 77FE3040, 0038 (r1 RS690 AWRDACPI 42302E31 AWRD 0)
ACPI: FACP 77FE30C0, 0074 (r1 RS690 AWRDACPI 42302E31 AWRD 0)
ACPI: DSDT 77FE3180, 4B0B (r1 RS690 AWRDACPI 1000 MSFT 3000000)
ACPI: FACS 77FE0000, 0040
ACPI: SSDT 77FE7DC0, 028A (r1 PTLTD POWERNOW 1 LTP 1)
ACPI: HPET 77FE80C0, 0038 (r1 RS690 AWRDACPI 42302E31 AWRD 98)
ACPI: MCFG 77FE8140, 003C (r1 RS690 AWRDACPI 42302E31 AWRD 0)
ACPI: APIC 77FE7D00, 0068 (r1 RS690 AWRDACPI 42302E31 AWRD 0)
No NUMA configuration found
Faking a node at 0000000000000000-0000000077fe0000
Bootmem setup node 0 0000000000000000-0000000077fe0000
NODE_DATA [0000000000001000 - 0000000000004fff]
bootmap [000000000000a000 - 0000000000018fff] pages f
(5 early reservations) ==> bootmem [0000000000 - 0077fe0000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000]
#2 [0000200000 - 0000f2f208] TEXT DATA BSS ==> [0000200000 - 0000f2f208]
#3 [000009f000 - 0000100000] BIOS reserved ==> [000009f000 - 0000100000]
#4 [0000008000 - 000000a000] PGTABLE ==> [0000008000 - 000000a000]
found SMP MP-table at [ffff8800000f3c80] 000f3c80
[ffffe20000000000-ffffe200029fffff] PMD -> [ffff880001200000-ffff880003bfffff] on node 0
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
DMA32 0x00001000 -> 0x00100000
Normal 0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000000 -> 0x0000009f
0: 0x00000100 -> 0x00077fe0
On node 0 totalpages: 491391
DMA zone: 432 pages, LIFO batch:0
DMA32 zone: 476920 pages, LIFO batch:31
Detected use of extended apic ids on hypertransport bus
ACPI: PM-Timer IO Port: 0x4008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 0, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
ACPI: HPET id: 0x10b9a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 80000000 (gap: 78000000:68000000)
dyn_array irq_2_pin_head+0x0/0x8 size:0x10 nr:256 align:0x1000
dyn_array irq_cfgx+0x0/0x8 size:0x28 nr:48 align:0x1000
dyn_array irq_desc+0x0/0x8 size:0xc0 nr:48 align:0x1000
dyn_array irq_timer_state+0x0/0x10 size:0x8 nr:48 align:0x1000
dyn_array total_size: 0x6000
dyn_array irq_2_pin_head+0x0/0x8 ==> [0x1024000 - 0x1025000]
dyn_array irq_cfgx+0x0/0x8 ==> [0x1025000 - 0x1025780]
dyn_array irq_desc+0x0/0x8 ==> [0x1026000 - 0x1028400]
kstat_irqs ==> [0x102a000 - 0x102a300]
dyn_array irq_timer_state+0x0/0x10 ==> [0x1029000 - 0x1029180]
PERCPU: Allocating 45056 bytes of per cpu data
per cpu data for cpu0 on node0 at 000000000102b000
per cpu data for cpu1 on node0 at 0000000001036000
NR_CPUS: 4, nr_cpu_ids: 4, nr_node_ids 1
Built 1 zonelists in Node order, mobility grouping on. Total pages: 477352
Policy zone: DMA32
Kernel command line: root=/dev/hda1 ro video=uvesafb:1280x1024-16@60,mtrr:3 fbcon=scrollback:256k,font:10x18 debug initcall_debug hpet=disable
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
TSC calibrated against PM_TIMER
Detected 2499.711 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES: 8
... MAX_LOCK_DEPTH: 48
... MAX_LOCKDEP_KEYS: 8191
... CLASSHASH_SIZE: 4096
... MAX_LOCKDEP_ENTRIES: 8192
... MAX_LOCKDEP_CHAINS: 16384
... CHAINHASH_SIZE: 8192
memory used by lock dependency info: 3839 kB
per task-struct memory footprint: 1920 bytes
Checking aperture...
No AGP bridge found
Node 0: aperture @ 2ecc000000 size 32 MB
Aperture beyond 4GB. Ignoring.
Memory: 1908704k/1965952k available (3628k kernel code, 56860k reserved, 1821k data, 508k init)
CPA: page pool initialized 1 of 1 pages preallocated
SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Calibrating delay loop (skipped), value calculated using timer frequency.. 5001.73 BogoMIPS (lpj=8332370)
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU 0/0 -> Node 0
tseg: 0000000000
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
using C1E aware idle routine
Freeing SMP alternatives: 25k freed
ACPI: Core revision 20080609
Setting APIC routing to flat
0 add_pin_to_irq: irq 1 --> apic 0 pin 1
0 add_pin_to_irq: irq 0 --> apic 0 pin 2
0 add_pin_to_irq: irq 3 --> apic 0 pin 3
0 add_pin_to_irq: irq 4 --> apic 0 pin 4
0 add_pin_to_irq: irq 5 --> apic 0 pin 5
0 add_pin_to_irq: irq 6 --> apic 0 pin 6
0 add_pin_to_irq: irq 7 --> apic 0 pin 7
0 add_pin_to_irq: irq 8 --> apic 0 pin 8
0 add_pin_to_irq: irq 9 --> apic 0 pin 9
0 add_pin_to_irq: irq 10 --> apic 0 pin 10
0 add_pin_to_irq: irq 11 --> apic 0 pin 11
0 add_pin_to_irq: irq 12 --> apic 0 pin 12
0 add_pin_to_irq: irq 13 --> apic 0 pin 13
0 add_pin_to_irq: irq 14 --> apic 0 pin 14
0 add_pin_to_irq: irq 15 --> apic 0 pin 15
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: AMD Processor model unknown stepping 02
APIC timer calibration result 12498567
Detected 12.498 MHz APIC timer.
calling migration_init+0x0/0x5b
initcall migration_init+0x0/0x5b returned 1 after 0 msecs
initcall migration_init+0x0/0x5b returned with error code 1
calling spawn_ksoftirqd+0x0/0x4e
initcall spawn_ksoftirqd+0x0/0x4e returned 0 after 0 msecs
calling init_call_single_data+0x0/0x65
initcall init_call_single_data+0x0/0x65 returned 0 after 0 msecs
calling spawn_softlockup_task+0x0/0x6d
initcall spawn_softlockup_task+0x0/0x6d returned 0 after 0 msecs
lockdep: fixing up alternatives.
Booting processor 1/1 ip 6000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5001.71 BogoMIPS (lpj=8332349)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU 1/1 -> Node 0
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU1: AMD Processor model unknown stepping 02
Brought up 2 CPUs
Total of 2 processors activated (10002.44 BogoMIPS).
CPU0 attaching sched-domain:
domain 0: span 0-1 level CPU
groups: 0 1
domain 1: span 0-1 level NODE
groups: 0-1
CPU1 attaching sched-domain:
domain 0: span 0-1 level CPU
groups: 1 0
domain 1: span 0-1 level NODE
groups: 0-1
calling init_cpufreq_transition_notifier_list+0x0/0x1e
initcall init_cpufreq_transition_notifier_list+0x0/0x1e returned 0 after 0 msecs
calling net_ns_init+0x0/0x180
net_namespace: 904 bytes
initcall net_ns_init+0x0/0x180 returned 0 after 0 msecs
calling cpufreq_tsc+0x0/0x19
initcall cpufreq_tsc+0x0/0x19 returned 0 after 0 msecs
calling init_smp_flush+0x0/0x5e
initcall init_smp_flush+0x0/0x5e returned 0 after 0 msecs
calling sysctl_init+0x0/0x35
initcall sysctl_init+0x0/0x35 returned 0 after 0 msecs
calling ksysfs_init+0x0/0xbd
initcall ksysfs_init+0x0/0xbd returned 0 after 0 msecs
calling init_jiffies_clocksource+0x0/0xc
initcall init_jiffies_clocksource+0x0/0xc returned 0 after 0 msecs
calling pm_init+0x0/0x3b
initcall pm_init+0x0/0x3b returned 0 after 0 msecs
calling filelock_init+0x0/0x31
initcall filelock_init+0x0/0x31 returned 0 after 0 msecs
calling init_script_binfmt+0x0/0xc
initcall init_script_binfmt+0x0/0xc returned 0 after 0 msecs
calling init_elf_binfmt+0x0/0xc
initcall init_elf_binfmt+0x0/0xc returned 0 after 0 msecs
calling init_compat_elf_binfmt+0x0/0xc
initcall init_compat_elf_binfmt+0x0/0xc returned 0 after 0 msecs
calling random32_init+0x0/0xc9
initcall random32_init+0x0/0xc9 returned 0 after 0 msecs
calling cpufreq_core_init+0x0/0x74
initcall cpufreq_core_init+0x0/0x74 returned 0 after 0 msecs
calling cpuidle_init+0x0/0x36
initcall cpuidle_init+0x0/0x36 returned 0 after 0 msecs
calling sock_init+0x0/0x60
initcall sock_init+0x0/0x60 returned 0 after 0 msecs
calling netlink_proto_init+0x0/0x16d
NET: Registered protocol family 16
initcall netlink_proto_init+0x0/0x16d returned 0 after 0 msecs
calling bdi_class_init+0x0/0x2f
initcall bdi_class_init+0x0/0x2f returned 0 after 0 msecs
calling kobject_uevent_init+0x0/0x4c
initcall kobject_uevent_init+0x0/0x4c returned 0 after 0 msecs
calling pcibus_class_init+0x0/0x13
initcall pcibus_class_init+0x0/0x13 returned 0 after 0 msecs
calling pci_driver_init+0x0/0xf
initcall pci_driver_init+0x0/0xf returned 0 after 0 msecs
calling dock_init+0x0/0x5c
No dock devices found.
initcall dock_init+0x0/0x5c returned 0 after 0 msecs
calling tty_class_init+0x0/0x34
initcall tty_class_init+0x0/0x34 returned 0 after 0 msecs
calling vtconsole_class_init+0x0/0xc4
initcall vtconsole_class_init+0x0/0xc4 returned 0 after 0 msecs
calling register_node_type+0x0/0xb9
initcall register_node_type+0x0/0xb9 returned 0 after 0 msecs
calling enable_pci_io_ecs+0x0/0x3c
initcall enable_pci_io_ecs+0x0/0x3c returned 0 after 0 msecs
calling early_fill_mp_bus_info+0x0/0x83e
node 0 link 0: io port [d000, ffff]
TOM: 0000000080000000 aka 2048M
node 0 link 0: mmio [a0000, bffff]
node 0 link 0: mmio [d8000000, dfffffff]
node 0 link 0: mmio [80000000, d7ffffff]
node 0 link 0: mmio [f0000000, fe02ffff]
node 0 link 0: mmio [e0000000, e02fffff]
bus: [00,02] on node 0 link 0
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [a0000, bffff]
bus: 00 index 2 mmio: [80000000, efffffff]
bus: 00 index 3 mmio: [f0000000, fcffffffff]
initcall early_fill_mp_bus_info+0x0/0x83e returned 0 after 0 msecs
calling arch_kdebugfs_init+0x0/0xe
initcall arch_kdebugfs_init+0x0/0xe returned 0 after 0 msecs
calling mtrr_if_init+0x0/0x8d
initcall mtrr_if_init+0x0/0x8d returned 0 after 0 msecs
calling ffh_cstate_init+0x0/0x44
initcall ffh_cstate_init+0x0/0x44 returned -1 after 0 msecs
initcall ffh_cstate_init+0x0/0x44 returned with error code -1
calling acpi_pci_init+0x0/0x65
ACPI: bus type pci registered
initcall acpi_pci_init+0x0/0x65 returned 0 after 0 msecs
calling init_acpi_device_notify+0x0/0x4b
initcall init_acpi_device_notify+0x0/0x4b returned 0 after 0 msecs
calling pci_arch_init+0x0/0x4b
PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
PCI: MCFG area at e0000000 reserved in E820
PCI: Using MMCONFIG at e0000000 - efffffff
PCI: Using configuration type 1 for base access
initcall pci_arch_init+0x0/0x4b returned 0 after 3 msecs
calling topology_init+0x0/0xa1
initcall topology_init+0x0/0xa1 returned 0 after 0 msecs
calling mtrr_init_finialize+0x0/0x41
initcall mtrr_init_finialize+0x0/0x41 returned 0 after 0 msecs
calling param_sysfs_init+0x0/0x24b
initcall param_sysfs_init+0x0/0x24b returned 0 after 3 msecs
calling pm_sysrq_init+0x0/0x20
initcall pm_sysrq_init+0x0/0x20 returned 0 after 0 msecs
calling readahead_init+0x0/0x2e
initcall readahead_init+0x0/0x2e returned 0 after 0 msecs
calling init_bio+0x0/0xbb
initcall init_bio+0x0/0xbb returned 0 after 0 msecs
calling blk_settings_init+0x0/0x25
initcall blk_settings_init+0x0/0x25 returned 0 after 0 msecs
calling blk_ioc_init+0x0/0x2d
initcall blk_ioc_init+0x0/0x2d returned 0 after 0 msecs
calling genhd_device_init+0x0/0x4b
initcall genhd_device_init+0x0/0x4b returned 0 after 0 msecs
calling pci_slot_init+0x0/0x50
initcall pci_slot_init+0x0/0x50 returned 0 after 0 msecs
calling fbmem_init+0x0/0x98
initcall fbmem_init+0x0/0x98 returned 0 after 0 msecs
calling acpi_init+0x0/0x21b
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
initcall acpi_init+0x0/0x21b returned 0 after 9 msecs
calling acpi_scan_init+0x0/0x110
initcall acpi_scan_init+0x0/0x110 returned 0 after 6 msecs
calling acpi_ec_init+0x0/0x61
initcall acpi_ec_init+0x0/0x61 returned 0 after 0 msecs
calling acpi_pci_root_init+0x0/0x28
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:13.5: supports D1
pci 0000:00:13.5: supports D2
pci 0000:00:13.5: PME# supported from D0 D1 D2 D3hot
pci 0000:00:13.5: PME# disabled
pci 0000:00:14.2: PME# supported from D0 D3hot D3cold
pci 0000:00:14.2: PME# disabled
pci 0000:01:05.0: supports D1
pci 0000:01:05.0: supports D2
PCI: bridge 0000:00:01.0 io port: [e000, efff]
PCI: bridge 0000:00:01.0 32bit mmio: [fdd00000, fdefffff]
PCI: bridge 0000:00:01.0 64bit mmio pref: [d8000000, dfffffff]
pci 0000:02:05.0: supports D1
pci 0000:02:05.0: supports D2
pci 0000:02:05.0: PME# supported from D1 D2 D3hot D3cold
pci 0000:02:05.0: PME# disabled
pci 0000:00:14.4: transparent bridge
PCI: bridge 0000:00:14.4 io port: [d000, dfff]
PCI: bridge 0000:00:14.4 32bit mmio: [fdc00000, fdcfffff]
PCI: bridge 0000:00:14.4 32bit mmio pref: [fdf00000, fdffffff]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P_._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT]
initcall acpi_pci_root_init+0x0/0x28 returned 0 after 22 msecs
calling acpi_pci_link_init+0x0/0x48
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11) *0, disabled.
initcall acpi_pci_link_init+0x0/0x48 returned 0 after 3 msecs
calling acpi_power_init+0x0/0x77
initcall acpi_power_init+0x0/0x77 returned 0 after 0 msecs
calling acpi_system_init+0x0/0x263
initcall acpi_system_init+0x0/0x263 returned 0 after 0 msecs
calling pnp_init+0x0/0x22
Linux Plug and Play Support v0.97 (c) Adam Belay
initcall pnp_init+0x0/0x22 returned 0 after 0 msecs
calling pnpacpi_init+0x0/0x91
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:0d: mem resource (0xfed00000-0xfed000ff) overlaps 0000:00:14.0 BAR 1 (0xfed00000-0xfed003ff), disabling
pnp: PnP ACPI: found 14 devices
ACPI: ACPI bus type pnp unregistered
initcall pnpacpi_init+0x0/0x91 returned 0 after 6 msecs
calling misc_init+0x0/0x97
initcall misc_init+0x0/0x97 returned 0 after 0 msecs
calling cn_init+0x0/0xf4
initcall cn_init+0x0/0xf4 returned 0 after 0 msecs
calling init_scsi+0x0/0x81
SCSI subsystem initialized
initcall init_scsi+0x0/0x81 returned 0 after 0 msecs
calling ata_init+0x0/0x403
libata version 3.00 loaded.
initcall ata_init+0x0/0x403 returned 0 after 0 msecs
calling usb_init+0x0/0x12d
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
initcall usb_init+0x0/0x12d returned 0 after 0 msecs
calling serio_init+0x0/0x90
initcall serio_init+0x0/0x90 returned 0 after 0 msecs
calling input_init+0x0/0x10c
initcall input_init+0x0/0x10c returned 0 after 0 msecs
calling i2c_init+0x0/0x5e
initcall i2c_init+0x0/0x5e returned 0 after 0 msecs
calling power_supply_class_init+0x0/0x3b
initcall power_supply_class_init+0x0/0x3b returned 0 after 0 msecs
calling hwmon_init+0x0/0x47
initcall hwmon_init+0x0/0x47 returned 0 after 0 msecs
calling thermal_init+0x0/0x4e
initcall thermal_init+0x0/0x4e returned 0 after 0 msecs
calling pci_subsys_init+0x0/0x120
PCI: Using ACPI for IRQ routing
pci 0000:00:14.0: BAR 1: can't allocate resource
initcall pci_subsys_init+0x0/0x120 returned 0 after 3 msecs
calling proto_init+0x0/0x31
initcall proto_init+0x0/0x31 returned 0 after 0 msecs
calling net_dev_init+0x0/0x157
initcall net_dev_init+0x0/0x157 returned 0 after 0 msecs
calling neigh_init+0x0/0x74
initcall neigh_init+0x0/0x74 returned 0 after 0 msecs
calling genl_init+0x0/0xd5
initcall genl_init+0x0/0xd5 returned 0 after 15 msecs
calling sysctl_init+0x0/0x46
initcall sysctl_init+0x0/0x46 returned 0 after 0 msecs
calling pci_iommu_init+0x0/0x15
initcall pci_iommu_init+0x0/0x15 returned 0 after 0 msecs
calling print_all_ICs+0x0/0x565
initcall print_all_ICs+0x0/0x565 returned 0 after 0 msecs
calling hpet_late_init+0x0/0xed
initcall hpet_late_init+0x0/0xed returned -19 after 0 msecs
calling clocksource_done_booting+0x0/0xd
initcall clocksource_done_booting+0x0/0xd returned 0 after 0 msecs
calling init_pipe_fs+0x0/0x44
initcall init_pipe_fs+0x0/0x44 returned 0 after 0 msecs
calling init_mnt_writers+0x0/0x77
initcall init_mnt_writers+0x0/0x77 returned 0 after 0 msecs
calling eventpoll_init+0x0/0x98
initcall eventpoll_init+0x0/0x98 returned 0 after 0 msecs
calling anon_inode_init+0x0/0x119
initcall anon_inode_init+0x0/0x119 returned 0 after 0 msecs
calling acpi_event_init+0x0/0x80
initcall acpi_event_init+0x0/0x80 returned 0 after 9 msecs
calling pnp_system_init+0x0/0x16
system 00:01: ioport range 0x4100-0x411f has been reserved
system 00:01: ioport range 0x228-0x22f has been reserved
system 00:01: ioport range 0x40b-0x40b has been reserved
system 00:01: ioport range 0x4d6-0x4d6 has been reserved
system 00:01: ioport range 0xc00-0xc01 has been reserved
system 00:01: ioport range 0xc14-0xc14 has been reserved
system 00:01: ioport range 0xc50-0xc52 has been reserved
system 00:01: ioport range 0xc6c-0xc6d has been reserved
system 00:01: ioport range 0xc6f-0xc6f has been reserved
system 00:01: ioport range 0xcd0-0xcd1 has been reserved
system 00:01: ioport range 0xcd2-0xcd3 has been reserved
system 00:01: ioport range 0xcd4-0xcdf has been reserved
system 00:01: ioport range 0x4000-0x40fe has been reserved
system 00:01: ioport range 0x4210-0x4217 has been reserved
system 00:01: ioport range 0xb10-0xb1f has been reserved
system 00:07: ioport range 0x4d0-0x4d1 has been reserved
system 00:07: ioport range 0x220-0x225 has been reserved
system 00:07: ioport range 0xb00-0xb0f has been reserved
system 00:0c: iomem range 0xe0000000-0xefffffff could not be reserved
system 00:0d: iomem range 0xf0000-0xfffff could not be reserved
system 00:0d: iomem range 0x77fe0000-0x77ffffff could not be reserved
system 00:0d: iomem range 0xffff0000-0xffffffff could not be reserved
system 00:0d: iomem range 0x0-0x9ffff could not be reserved
system 00:0d: iomem range 0x100000-0x77fdffff could not be reserved
system 00:0d: iomem range 0x78000000-0x7fffffff has been reserved
system 00:0d: iomem range 0xfec00000-0xfec00fff could not be reserved
system 00:0d: iomem range 0xfee00000-0xfee00fff could not be reserved
system 00:0d: iomem range 0xfff80000-0xfffeffff could not be reserved
initcall pnp_system_init+0x0/0x16 returned 0 after 0 msecs
calling chr_dev_init+0x0/0xa2
initcall chr_dev_init+0x0/0xa2 returned 0 after 0 msecs
calling firmware_class_init+0x0/0x71
initcall firmware_class_init+0x0/0x71 returned 0 after 0 msecs
calling loopback_init+0x0/0xc
initcall loopback_init+0x0/0xc returned 0 after 0 msecs
calling cpufreq_gov_performance_init+0x0/0xc
initcall cpufreq_gov_performance_init+0x0/0xc returned 0 after 0 msecs
calling init_acpi_pm_clocksource+0x0/0xb4
initcall init_acpi_pm_clocksource+0x0/0xb4 returned 0 after 0 msecs
calling pcibios_assign_resources+0x0/0x8b
pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
pci 0000:00:01.0: IO window: 0xe000-0xefff
pci 0000:00:01.0: MEM window: 0xfdd00000-0xfdefffff
pci 0000:00:01.0: PREFETCH window: 0x000000d8000000-0x000000dfffffff
pci 0000:00:14.4: PCI bridge, secondary bus 0000:02
pci 0000:00:14.4: IO window: 0xd000-0xdfff
pci 0000:00:14.4: MEM window: 0xfdc00000-0xfdcfffff
pci 0000:00:14.4: PREFETCH window: 0x000000fdf00000-0x000000fdffffff
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [0, ffffffffffffffff]
bus: 01 index 0 io port: [e000, efff]
bus: 01 index 1 mmio: [fdd00000, fdefffff]
bus: 01 index 2 mmio: [d8000000, dfffffff]
bus: 01 index 3 mmio: [0, 0]
bus: 02 index 0 io port: [d000, dfff]
bus: 02 index 1 mmio: [fdc00000, fdcfffff]
bus: 02 index 2 mmio: [fdf00000, fdffffff]
bus: 02 index 3 io port: [0, ffff]
bus: 02 index 4 mmio: [0, ffffffffffffffff]
initcall pcibios_assign_resources+0x0/0x8b returned 0 after 0 msecs
Switched to high resolution mode on CPU 0
calling inet_init+0x0/0x250
Switched to high resolution mode on CPU 1
NET: Registered protocol family 2
IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 9, 3670016 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
initcall inet_init+0x0/0x250 returned 0 after 47 msecs
calling af_unix_init+0x0/0x4b
NET: Registered protocol family 1
initcall af_unix_init+0x0/0x4b returned 0 after 0 msecs
calling populate_rootfs+0x0/0xad
initcall populate_rootfs+0x0/0xad returned 0 after 1 msecs
calling pci_init+0x0/0x2f
pci 0000:01:05.0: Boot video device
initcall pci_init+0x0/0x2f returned 0 after 112 msecs
calling acpi_button_init+0x0/0x5e
input: Power Button (FF) as /class/input/input0
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /class/input/input1
ACPI: Power Button (CM) [PWRB]
initcall acpi_button_init+0x0/0x5e returned 0 after 0 msecs
calling acpi_thermal_init+0x0/0x84
thermal LNXTHERM:01: registered as thermal_zone0
ACPI: Thermal Zone [THRM] (21 C)
initcall acpi_thermal_init+0x0/0x84 returned 0 after 1 msecs
calling ehci_hcd_init+0x0/0x15
0 add_pin_to_irq: irq 19 --> apic 0 pin 19
ehci_hcd 0000:00:13.5: PCI INT D -> GSI 19 (level, low) -> IRQ 19
ehci_hcd 0000:00:13.5: EHCI Host Controller
ehci_hcd 0000:00:13.5: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:13.5: debug port 1
ehci_hcd 0000:00:13.5: irq 19, io mem 0xfe029000
ehci_hcd 0000:00:13.5: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 10 ports detected
initcall ehci_hcd_init+0x0/0x15 returned 0 after 106 msecs
calling ohci_hcd_mod_init+0x0/0x45
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
0 add_pin_to_irq: irq 16 --> apic 0 pin 16
ohci_hcd 0000:00:13.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ohci_hcd 0000:00:13.0: OHCI Host Controller
ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:13.0: irq 16, io mem 0xfe02e000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
0 add_pin_to_irq: irq 17 --> apic 0 pin 17
ohci_hcd 0000:00:13.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
ohci_hcd 0000:00:13.1: OHCI Host Controller
ohci_hcd 0000:00:13.1: new USB bus registered, assigned bus number 3
ohci_hcd 0000:00:13.1: irq 17, io mem 0xfe02d000
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
0 add_pin_to_irq: irq 18 --> apic 0 pin 18
ohci_hcd 0000:00:13.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
ohci_hcd 0000:00:13.2: OHCI Host Controller
ohci_hcd 0000:00:13.2: new USB bus registered, assigned bus number 4
ohci_hcd 0000:00:13.2: irq 18, io mem 0xfe02c000
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ohci_hcd 0000:00:13.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17
ohci_hcd 0000:00:13.3: OHCI Host Controller
ohci_hcd 0000:00:13.3: new USB bus registered, assigned bus number 5
ohci_hcd 0000:00:13.3: irq 17, io mem 0xfe02b000
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
ohci_hcd 0000:00:13.4: PCI INT C -> GSI 18 (level, low) -> IRQ 18
ohci_hcd 0000:00:13.4: OHCI Host Controller
ohci_hcd 0000:00:13.4: new USB bus registered, assigned bus number 6
ohci_hcd 0000:00:13.4: irq 18, io mem 0xfe02a000
usb usb6: configuration #1 chosen from 1 choice
hub 6-0:1.0: USB hub found
hub 6-0:1.0: 2 ports detected
initcall ohci_hcd_mod_init+0x0/0x45 returned 0 after 762 msecs
calling i8259A_init_sysfs+0x0/0x29
initcall i8259A_init_sysfs+0x0/0x29 returned 0 after 0 msecs
calling vsyscall_init+0x0/0x63
initcall vsyscall_init+0x0/0x63 returned 0 after 0 msecs
calling sbf_init+0x0/0x10a
initcall sbf_init+0x0/0x10a returned 0 after 0 msecs
calling i8237A_init_sysfs+0x0/0x29
initcall i8237A_init_sysfs+0x0/0x29 returned 0 after 0 msecs
calling add_rtc_cmos+0x0/0x21
initcall add_rtc_cmos+0x0/0x21 returned 0 after 0 msecs
calling cache_sysfs_init+0x0/0x5ca
initcall cache_sysfs_init+0x0/0x5ca returned 0 after 0 msecs
calling mce_init_device+0x0/0x1f6
initcall mce_init_device+0x0/0x1f6 returned 0 after 0 msecs
calling periodic_mcheck_init+0x0/0x44
initcall periodic_mcheck_init+0x0/0x44 returned 0 after 0 msecs
calling thermal_throttle_init_device+0x0/0x59
initcall thermal_throttle_init_device+0x0/0x59 returned 0 after 0 msecs
calling threshold_init_device+0x0/0x468
initcall threshold_init_device+0x0/0x468 returned 0 after 0 msecs
calling msr_init+0x0/0x120
initcall msr_init+0x0/0x120 returned 0 after 0 msecs
calling cpuid_init+0x0/0x120
initcall cpuid_init+0x0/0x120 returned 0 after 0 msecs
calling init_lapic_sysfs+0x0/0x34
initcall init_lapic_sysfs+0x0/0x34 returned 0 after 0 msecs
calling ioapic_init_sysfs+0x0/0xb9
initcall ioapic_init_sysfs+0x0/0xb9 returned 0 after 0 msecs
calling add_pcspkr+0x0/0x4f
initcall add_pcspkr+0x0/0x4f returned 0 after 0 msecs
calling uv_ptc_init+0x0/0x7a
initcall uv_ptc_init+0x0/0x7a returned 0 after 0 msecs
calling uv_bau_init+0x0/0x643
initcall uv_bau_init+0x0/0x643 returned 0 after 0 msecs
calling init_vdso_vars+0x0/0x23f
initcall init_vdso_vars+0x0/0x23f returned 0 after 0 msecs
calling ia32_binfmt_init+0x0/0x17
initcall ia32_binfmt_init+0x0/0x17 returned 0 after 0 msecs
calling sysenter_setup+0x0/0x35c
initcall sysenter_setup+0x0/0x35c returned 0 after 0 msecs
calling init_sched_debug_procfs+0x0/0x2c
initcall init_sched_debug_procfs+0x0/0x2c returned 0 after 0 msecs
calling ioresources_init+0x0/0x3f
initcall ioresources_init+0x0/0x3f returned 0 after 0 msecs
calling uid_cache_init+0x0/0x90
initcall uid_cache_init+0x0/0x90 returned 0 after 0 msecs
calling init_posix_timers+0x0/0xd3
initcall init_posix_timers+0x0/0xd3 returned 0 after 0 msecs
calling init_posix_cpu_timers+0x0/0xb5
initcall init_posix_cpu_timers+0x0/0xb5 returned 0 after 0 msecs
calling nsproxy_cache_init+0x0/0x3f
initcall nsproxy_cache_init+0x0/0x3f returned 0 after 0 msecs
calling timekeeping_init_device+0x0/0x29
initcall timekeeping_init_device+0x0/0x29 returned 0 after 0 msecs
calling init_clocksource_sysfs+0x0/0x57
initcall init_clocksource_sysfs+0x0/0x57 returned 0 after 0 msecs
calling init_timer_list_procfs+0x0/0x2f
initcall init_timer_list_procfs+0x0/0x2f returned 0 after 0 msecs
calling lockdep_proc_init+0x0/0x62
initcall lockdep_proc_init+0x0/0x62 returned 0 after 0 msecs
calling futex_init+0x0/0xce
initcall futex_init+0x0/0xce returned 0 after 0 msecs
calling proc_dma_init+0x0/0x25
initcall proc_dma_init+0x0/0x25 returned 0 after 0 msecs
calling percpu_modinit+0x0/0x80
initcall percpu_modinit+0x0/0x80 returned 0 after 0 msecs
calling kallsyms_init+0x0/0x28
initcall kallsyms_init+0x0/0x28 returned 0 after 0 msecs
calling ikconfig_init+0x0/0x3c
initcall ikconfig_init+0x0/0x3c returned 0 after 0 msecs
calling utsname_sysctl_init+0x0/0x19
initcall utsname_sysctl_init+0x0/0x19 returned 0 after 0 msecs
calling init_per_zone_pages_min+0x0/0x52
initcall init_per_zone_pages_min+0x0/0x52 returned 0 after 0 msecs
calling pdflush_init+0x0/0x15
initcall pdflush_init+0x0/0x15 returned 0 after 0 msecs
calling kswapd_init+0x0/0x67
initcall kswapd_init+0x0/0x67 returned 0 after 0 msecs
calling setup_vmstat+0x0/0x3a
initcall setup_vmstat+0x0/0x3a returned 0 after 0 msecs
calling mm_sysfs_init+0x0/0x2c
initcall mm_sysfs_init+0x0/0x2c returned 0 after 0 msecs
calling procswaps_init+0x0/0x25
initcall procswaps_init+0x0/0x25 returned 0 after 0 msecs
calling init_tmpfs+0x0/0xd8
initcall init_tmpfs+0x0/0xd8 returned 0 after 0 msecs
calling slab_sysfs_init+0x0/0xf4
initcall slab_sysfs_init+0x0/0xf4 returned 0 after 3 msecs
calling fasync_init+0x0/0x2d
initcall fasync_init+0x0/0x2d returned 0 after 0 msecs
calling aio_setup+0x0/0x76
initcall aio_setup+0x0/0x76 returned 0 after 0 msecs
calling inotify_setup+0x0/0xd
initcall inotify_setup+0x0/0xd returned 0 after 0 msecs
calling inotify_user_setup+0x0/0xbf
initcall inotify_user_setup+0x0/0xbf returned 0 after 0 msecs
calling init_sys32_ioctl+0x0/0x8a
initcall init_sys32_ioctl+0x0/0x8a returned 0 after 0 msecs
calling dnotify_init+0x0/0x2d
initcall dnotify_init+0x0/0x2d returned 0 after 0 msecs
calling init_devpts_fs+0x0/0x35
initcall init_devpts_fs+0x0/0x35 returned 0 after 0 msecs
calling init_ext3_fs+0x0/0x56
initcall init_ext3_fs+0x0/0x56 returned 0 after 0 msecs
calling journal_init+0x0/0x9e
initcall journal_init+0x0/0x9e returned 0 after 0 msecs
calling init_ext2_fs+0x0/0x55
initcall init_ext2_fs+0x0/0x55 returned 0 after 0 msecs
calling init_ramfs_fs+0x0/0xc
initcall init_ramfs_fs+0x0/0xc returned 0 after 0 msecs
calling init_fat_fs+0x0/0x47
initcall init_fat_fs+0x0/0x47 returned 0 after 0 msecs
calling init_msdos_fs+0x0/0xc
initcall init_msdos_fs+0x0/0xc returned 0 after 0 msecs
calling init_vfat_fs+0x0/0xf
initcall init_vfat_fs+0x0/0xf returned 0 after 0 msecs
calling init_iso9660_fs+0x0/0x6b
initcall init_iso9660_fs+0x0/0x6b returned 0 after 0 msecs
calling init_nfs_fs+0x0/0x148
initcall init_nfs_fs+0x0/0x148 returned 0 after 0 msecs
calling init_nfsd+0x0/0xc2
Installing knfsd (copyright (C) 1996 [email protected]).
initcall init_nfsd+0x0/0xc2 returned 0 after 0 msecs
calling init_nlm+0x0/0x25
initcall init_nlm+0x0/0x25 returned 0 after 0 msecs
calling init_nls_cp437+0x0/0xc
initcall init_nls_cp437+0x0/0xc returned 0 after 0 msecs
calling init_nls_iso8859_1+0x0/0xc
initcall init_nls_iso8859_1+0x0/0xc returned 0 after 0 msecs
calling init_udf_fs+0x0/0x55
initcall init_udf_fs+0x0/0x55 returned 0 after 0 msecs
calling ipc_init+0x0/0x26
msgmni has been set to 3727
initcall ipc_init+0x0/0x26 returned 0 after 0 msecs
calling ipc_sysctl_init+0x0/0x17
initcall ipc_sysctl_init+0x0/0x17 returned 0 after 0 msecs
calling crypto_algapi_init+0x0/0x10
initcall crypto_algapi_init+0x0/0x10 returned 0 after 0 msecs
calling cryptomgr_init+0x0/0xc
initcall cryptomgr_init+0x0/0xc returned 0 after 0 msecs
calling hmac_module_init+0x0/0xc
initcall hmac_module_init+0x0/0xc returned 0 after 0 msecs
calling md5_mod_init+0x0/0xc
initcall md5_mod_init+0x0/0xc returned 0 after 0 msecs
calling sha1_generic_mod_init+0x0/0xc
initcall sha1_generic_mod_init+0x0/0xc returned 0 after 0 msecs
calling des_generic_mod_init+0x0/0x37
initcall des_generic_mod_init+0x0/0x37 returned 0 after 0 msecs
calling deflate_mod_init+0x0/0x11
initcall deflate_mod_init+0x0/0x11 returned 0 after 0 msecs
calling noop_init+0x0/0x17
io scheduler noop registered
initcall noop_init+0x0/0x17 returned 0 after 0 msecs
calling deadline_init+0x0/0x19
io scheduler deadline registered
initcall deadline_init+0x0/0x19 returned 0 after 0 msecs
calling cfq_init+0x0/0x9a
io scheduler cfq registered (default)
initcall cfq_init+0x0/0x9a returned 0 after 0 msecs
calling pci_proc_init+0x0/0x63
initcall pci_proc_init+0x0/0x63 returned 0 after 0 msecs
calling pcie_portdrv_init+0x0/0x43
initcall pcie_portdrv_init+0x0/0x43 returned 0 after 0 msecs
calling aer_service_init+0x0/0x1c
initcall aer_service_init+0x0/0x1c returned 0 after 0 msecs
calling fb_console_init+0x0/0x153
initcall fb_console_init+0x0/0x153 returned 0 after 0 msecs
calling uvesafb_init+0x0/0x3d6
uvesafb: (C) 1988-2005, ATI Technologies Inc. RS69001.00, RS69001.00, 01.00, OEM: ATI ATOMBIOS(C) 1988-2005, ATI Technologies Inc. RS69001.00, VBE v3.0
uvesafb: VBIOS/hardware supports DDC2 transfers
uvesafb: no monitor limits have been set, default refresh rate will be used
uvesafb: scrolling: redraw
Console: switching to colour frame buffer device 128x56
uvesafb: framebuffer at 0xd8000000, mapped to 0xffffc20010c00000, using 16384k, total 16384k
fb0: VESA VGA frame buffer device
initcall uvesafb_init+0x0/0x3d6 returned 0 after 327 msecs
calling acpi_reserve_resources+0x0/0xeb
initcall acpi_reserve_resources+0x0/0xeb returned 0 after 0 msecs
calling acpi_fan_init+0x0/0x5e
fan PNP0C0B:00: registered as cooling_device0
ACPI: Fan [FAN] (on)
initcall acpi_fan_init+0x0/0x5e returned 0 after 0 msecs
calling irqrouter_init_sysfs+0x0/0x39
initcall irqrouter_init_sysfs+0x0/0x39 returned 0 after 0 msecs
calling acpi_processor_init+0x0/0xcd
processor ACPI0007:00: registered as cooling_device1
processor ACPI0007:01: registered as cooling_device2
initcall acpi_processor_init+0x0/0xcd returned 0 after 0 msecs
calling rand_initialize+0x0/0x30
initcall rand_initialize+0x0/0x30 returned 0 after 0 msecs
calling tty_init+0x0/0x1dc
initcall tty_init+0x0/0x1dc returned 0 after 25 msecs
calling pty_init+0x0/0x2eb
initcall pty_init+0x0/0x2eb returned 0 after 0 msecs
calling hpet_init+0x0/0x6f
hpet_acpi_add: no address or irqs in _CRS
initcall hpet_init+0x0/0x6f returned 0 after 0 msecs
calling agp_init+0x0/0x2d
Linux agpgart interface v0.103
initcall agp_init+0x0/0x2d returned 0 after 0 msecs
calling cn_proc_init+0x0/0x3f
initcall cn_proc_init+0x0/0x3f returned 0 after 0 msecs
calling topology_sysfs_init+0x0/0x50
initcall topology_sysfs_init+0x0/0x50 returned 0 after 0 msecs
calling loop_init+0x0/0x1ca
loop: module loaded
initcall loop_init+0x0/0x1ca returned 0 after 2 msecs
calling pkt_init+0x0/0x1a9
initcall pkt_init+0x0/0x1a9 returned 0 after 0 msecs
calling net_olddevs_init+0x0/0x97
initcall net_olddevs_init+0x0/0x97 returned 0 after 0 msecs
calling rtl8169_init_module+0x0/0x1a
r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
vendor=1002 device=4384
0 add_pin_to_irq: irq 22 --> apic 0 pin 22
r8169 0000:02:05.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
eth0: RTL8169sc/8110sc at 0xffffc20000342000, 00:1b:b9:f4:88:d0, XID 18000000 IRQ 22
initcall rtl8169_init_module+0x0/0x1a returned 0 after 10 msecs
calling ide_init+0x0/0x72
Uniform Multi-Platform E-IDE driver
initcall ide_init+0x0/0x72 returned 0 after 2 msecs
calling atiixp_ide_init+0x0/0x15
atiixp 0000:00:14.1: IDE controller (0x1002:0x438c rev 0x00)
ATIIXP_IDE 0000:00:14.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16
atiixp 0000:00:14.1: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf900-0xf907
Probing IDE interface ide0...
hda: Maxtor 6H500R0, ATA DISK drive
hdb: SAMSUNG DVD-ROM SD-616E, ATAPI CD/DVD-ROM drive
hda: host max PIO4 wanted PIO255(auto-tune) selected PIO4
hda: UDMA/100 mode selected
hdb: host max PIO4 wanted PIO255(auto-tune) selected PIO4
hdb: UDMA/33 mode selected
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
isa bounce pool size: 16 pages
initcall atiixp_ide_init+0x0/0x15 returned 0 after 763 msecs
calling generic_ide_init+0x0/0x15
initcall generic_ide_init+0x0/0x15 returned 0 after 0 msecs
calling ide_generic_init+0x0/0x253
ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
ide_generic: I/O resource 0x1F0-0x1F7 not free.
Probing IDE interface ide1...
ide1 at 0x170-0x177,0x376 on irq 15
initcall ide_generic_init+0x0/0x253 returned 0 after 518 msecs
calling idedisk_init+0x0/0xc
hda: max request size: 512KiB
hda: 976773168 sectors (500107 MB) w/16384KiB Cache, CHS=60801/255/63
hda: cache flushes supported
hda: hda1 hda2 hda3 < hda5 hda6 hda7 hda8 hda9 >
initcall idedisk_init+0x0/0xc returned 0 after 60 msecs
calling ide_cdrom_init+0x0/0x15
hdb: ATAPI 48X DVD-ROM drive, 512kB Cache
Uniform CD-ROM driver Revision: 3.20
initcall ide_cdrom_init+0x0/0x15 returned 0 after 6 msecs
calling init_sd+0x0/0x119
Driver 'sd' needs updating - please use bus_type methods
initcall init_sd+0x0/0x119 returned 0 after 2 msecs
calling ahci_init+0x0/0x15
ahci 0000:00:12.0: version 3.0
ahci 0000:00:12.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ahci 0000:00:12.0: controller can't do 64bit DMA, forcing 32bit
ahci 0000:00:12.0: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl SATA mode
ahci 0000:00:12.0: flags: ncq sntf ilck led clo pmp pio
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
ata1: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f100 irq 16
ata2: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f180 irq 16
ata3: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f200 irq 16
ata4: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f280 irq 16
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-8: WDC WD5000AACS-00ZUB0, 01.01B01, max UDMA/133
ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata1.00: SB600 AHCI: limiting to 255 sectors per cmd
ata1.00: SB600 AHCI: limiting to 255 sectors per cmd
ata1.00: configured for UDMA/133
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2.00: ATA-8: WDC WD5000AACS-00ZUB0, 01.01B01, max UDMA/133
ata2.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
ata2.00: configured for UDMA/133
ata3: SATA link down (SStatus 0 SControl 300)
ata4: SATA link down (SStatus 0 SControl 300)
scsi 0:0:0:0: Direct-Access ATA WDC WD5000AACS-0 01.0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda: unknown partition table
sd 0:0:0:0: [sda] Attached SCSI disk
scsi 1:0:0:0: Direct-Access ATA WDC WD5000AACS-0 01.0 PQ: 0 ANSI: 5
sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdb: unknown partition table
sd 1:0:0:0: [sdb] Attached SCSI disk
initcall ahci_init+0x0/0x15 returned 0 after 1681 msecs
calling cdrom_init+0x0/0x6f
initcall cdrom_init+0x0/0x6f returned 0 after 0 msecs
calling usb_stor_init+0x0/0x4d
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
initcall usb_stor_init+0x0/0x4d returned 0 after 5 msecs
calling i8042_init+0x0/0x40b
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
initcall i8042_init+0x0/0x40b returned 0 after 6 msecs
calling mousedev_init+0x0/0x59
mice: PS/2 mouse device common for all mice
initcall mousedev_init+0x0/0x59 returned 0 after 2 msecs
calling atkbd_init+0x0/0x29
initcall atkbd_init+0x0/0x29 returned 0 after 0 msecs
calling psmouse_init+0x0/0x68
initcall psmouse_init+0x0/0x68 returned 0 after 0 msecs
calling i2c_dev_init+0x0/0x9d
i2c /dev entries driver
initcall i2c_dev_init+0x0/0x9d returned 0 after 2 msecs
calling i2c_piix4_init+0x0/0x15
piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xfa00, revision 0
initcall i2c_piix4_init+0x0/0x15 returned 0 after 2 msecs
calling k8temp_init+0x0/0x15
initcall k8temp_init+0x0/0x15 returned 0 after 0 msecs
calling init_ladder+0x0/0xc
cpuidle: using governor ladder
initcall init_ladder+0x0/0xc returned 0 after 2 msecs
calling init_menu+0x0/0xe
cpuidle: using governor menu
initcall init_menu+0x0/0xe returned 0 after 2 msecs
calling hid_init+0x0/0x10
initcall hid_init+0x0/0x10 returned 0 after 0 msecs
calling hid_init+0x0/0x62
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
initcall hid_init+0x0/0x62 returned 0 after 6 msecs
calling init_soundcore+0x0/0x70
initcall init_soundcore+0x0/0x70 returned 0 after 0 msecs
calling alsa_sound_init+0x0/0x90
Advanced Linux Sound Architecture Driver Version 1.0.17.
initcall alsa_sound_init+0x0/0x90 returned 0 after 2 msecs
calling alsa_timer_init+0x0/0x195
initcall alsa_timer_init+0x0/0x195 returned 0 after 0 msecs
calling alsa_pcm_init+0x0/0x64
initcall alsa_pcm_init+0x0/0x64 returned 0 after 0 msecs
calling snd_mem_init+0x0/0x2f
initcall snd_mem_init+0x0/0x2f returned 0 after 0 msecs
calling alsa_mixer_oss_init+0x0/0x33
initcall alsa_mixer_oss_init+0x0/0x33 returned 0 after 0 msecs
calling alsa_pcm_oss_init+0x0/0x85
initcall alsa_pcm_oss_init+0x0/0x85 returned 0 after 0 msecs
calling alsa_seq_oss_init+0x0/0x194
initcall alsa_seq_oss_init+0x0/0x194 returned 0 after 10 msecs
calling alsa_seq_init+0x0/0x50
initcall alsa_seq_init+0x0/0x50 returned 0 after 0 msecs
calling alsa_seq_device_init+0x0/0x60
initcall alsa_seq_device_init+0x0/0x60 returned 0 after 0 msecs
calling alsa_seq_midi_event_init+0x0/0x3
initcall alsa_seq_midi_event_init+0x0/0x3 returned 0 after 0 msecs
calling alsa_card_azx_init+0x0/0x15
HDA Intel 0000:00:14.2: PCI INT A -> GSI 16 (level, low) -> IRQ 16
hda_codec: Unknown model for ALC883, trying auto-probe from BIOS...
vendor=1002 device=7912
HDA Intel 0000:01:05.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
initcall alsa_card_azx_init+0x0/0x15 returned 0 after 95 msecs
calling alsa_sound_last_init+0x0/0x6b
ALSA device list:
#0: HDA ATI SB at 0xfe020000 irq 16
#1: HDA ATI HDMI at 0xfdefc000 irq 19
initcall alsa_sound_last_init+0x0/0x6b returned 0 after 6 msecs
calling sysctl_core_init+0x0/0x27
initcall sysctl_core_init+0x0/0x27 returned 0 after 0 msecs
calling flow_cache_init+0x0/0x1b5
initcall flow_cache_init+0x0/0x1b5 returned 0 after 0 msecs
calling sysctl_ipv4_init+0x0/0x4a
initcall sysctl_ipv4_init+0x0/0x4a returned 0 after 0 msecs
calling cubictcp_register+0x0/0x6b
TCP cubic registered
initcall cubictcp_register+0x0/0x6b returned 0 after 2 msecs
calling xfrm_user_init+0x0/0x5c
Initializing XFRM netlink socket
initcall xfrm_user_init+0x0/0x5c returned 0 after 2 msecs
calling packet_init+0x0/0x49
NET: Registered protocol family 17
initcall packet_init+0x0/0x49 returned 0 after 2 msecs
calling init_sunrpc+0x0/0x6a
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
initcall init_sunrpc+0x0/0x6a returned 0 after 4 msecs
calling powernowk8_init+0x0/0x94
powernow-k8: Found 1 AMD Processor model unknown processors (2 cpu cores) (version 2.20.00)
powernow-k8: 0 : fid 0x11 (2500 MHz), vid 0xc
powernow-k8: 1 : fid 0x10 (2400 MHz), vid 0xd
powernow-k8: 2 : fid 0xe (2200 MHz), vid 0xf
powernow-k8: 3 : fid 0xc (2000 MHz), vid 0x11
powernow-k8: 4 : fid 0xa (1800 MHz), vid 0x13
powernow-k8: 5 : fid 0x2 (1000 MHz), vid 0x16
initcall powernowk8_init+0x0/0x94 returned 0 after 14 msecs
calling hpet_insert_resource+0x0/0x1e
initcall hpet_insert_resource+0x0/0x1e returned 0 after 0 msecs
calling update_mp_table+0x0/0x68e
initcall update_mp_table+0x0/0x68e returned 0 after 0 msecs
calling lapic_insert_resource+0x0/0x45
initcall lapic_insert_resource+0x0/0x45 returned 0 after 0 msecs
calling init_lapic_nmi_sysfs+0x0/0x3e
initcall init_lapic_nmi_sysfs+0x0/0x3e returned 0 after 0 msecs
calling ioapic_insert_resources+0x0/0x5b
initcall ioapic_insert_resources+0x0/0x5b returned 0 after 0 msecs
calling io_apic_bug_finalize+0x0/0x16
initcall io_apic_bug_finalize+0x0/0x16 returned 0 after 0 msecs
calling check_early_ioremap_leak+0x0/0x44
initcall check_early_ioremap_leak+0x0/0x44 returned 0 after 0 msecs
calling sched_init_debug+0x0/0x8
initcall sched_init_debug+0x0/0x8 returned 0 after 0 msecs
calling init_oops_id+0x0/0x30
initcall init_oops_id+0x0/0x30 returned 0 after 0 msecs
calling disable_boot_consoles+0x0/0x3f
initcall disable_boot_consoles+0x0/0x3f returned 0 after 0 msecs
calling pm_qos_power_init+0x0/0xd4
initcall pm_qos_power_init+0x0/0xd4 returned 0 after 0 msecs
calling random32_reseed+0x0/0x99
initcall random32_reseed+0x0/0x99 returned 0 after 0 msecs
calling pci_sysfs_init+0x0/0x4d
initcall pci_sysfs_init+0x0/0x4d returned 0 after 0 msecs
calling acpi_wakeup_device_init+0x0/0xaf
initcall acpi_wakeup_device_init+0x0/0xaf returned 0 after 0 msecs
calling seqgen_init+0x0/0x1e
initcall seqgen_init+0x0/0x1e returned 0 after 0 msecs
calling scsi_complete_async_scans+0x0/0x120
initcall scsi_complete_async_scans+0x0/0x120 returned 0 after 0 msecs
calling memmap_init+0x0/0xa7
initcall memmap_init+0x0/0xa7 returned 0 after 0 msecs
calling pci_mmcfg_late_insert_resources+0x0/0x47
initcall pci_mmcfg_late_insert_resources+0x0/0x47 returned 0 after 0 msecs
calling tcp_congestion_default+0x0/0xc
initcall tcp_congestion_default+0x0/0xc returned 0 after 0 msecs
input: ImExPS/2 Generic Explorer Mouse as /class/input/input2
input: AT Translated Set 2 keyboard as /class/input/input3
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 508k freed
Write protecting the kernel read-only data: 5000k
calling evdev_init+0x0/0xc [evdev]
initcall evdev_init+0x0/0xc [evdev] returned 0 after 53 msecs
calling serial8250_init+0x0/0x119 [8250]
Serial: 8250/16550 driver4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
initcall serial8250_init+0x0/0x119 [8250] returned 0 after 4 msecs
calling serial8250_pnp_init+0x0/0xc [8250_pnp]
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
initcall serial8250_pnp_init+0x0/0xc [8250_pnp] returned 0 after 2 msecs
calling pcspkr_init+0x0/0xc [pcspkr]
input: PC Speaker as /class/input/input4
initcall pcspkr_init+0x0/0xc [pcspkr] returned 0 after 23 msecs
Adding 1951888k swap on /dev/hda2. Priority:-1 extents:1 across:1951888k
calling cpufreq_gov_userspace_init+0x0/0xc [cpufreq_userspace]
initcall cpufreq_gov_userspace_init+0x0/0xc [cpufreq_userspace] returned 0 after 0 msecs
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda9, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda8, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda6, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda7, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
r8169: eth0: link up
calling inet6_init+0x0/0x360 [ipv6]
NET: Registered protocol family 10
initcall inet6_init+0x0/0x360 [ipv6] returned 0 after 4 msecs
warning: `ntpd' uses 32-bit capabilities (legacy support in use)
Clocksource tsc unstable (delta = -83841215 ns)
eth0: no IPv6 routers present
$ lspci -vvxxx
00:00.0 Host bridge: ATI Technologies Inc RS690 Host Bridge
Subsystem: ATI Technologies Inc RS690 Host Bridge
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 64
00: 02 10 10 79 06 00 20 22 00 00 00 06 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 02 10 10 79
30: 00 00 00 00 c4 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 42 20 05 00
50: 02 10 10 79 ff 00 00 00 00 00 00 00 00 00 00 00
60: 5f 00 00 00 00 00 00 00 00 02 20 00 98 f8 01 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 40 44 00 00 95 00 00 03 20 01 10 00 02 27 00 00
90: 00 00 00 78 40 c4 40 e3 00 00 00 00 01 00 00 00
a0: 00 00 00 00 00 00 00 00 07 01 00 00 49 01 10 07
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 08 00 94 01 60 00 11 11 d0 00 00 00
d0: 25 06 65 00 02 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 7f 00 00 00 00 00 00 00
f0: 00 00 00 00 00 80 80 00 00 00 00 00 00 00 00 00
00:01.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (Internal gfx)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 99
Bus: primary=00, secondary=01, subordinate=01, sec-latency=68
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fdd00000-fdefffff
Prefetchable memory behind bridge: 00000000d8000000-00000000dfffffff
Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [44] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [b0] Subsystem: ATI Technologies Inc RS690 PCI to PCI Bridge (Internal gfx)
00: 02 10 12 79 07 00 30 02 00 00 04 06 00 63 01 00
10: 00 00 00 00 00 00 00 00 00 01 01 44 e1 e1 20 02
20: d0 fd e0 fd 01 d8 f1 df 00 00 00 00 00 00 00 00
30: 00 00 00 00 44 00 00 00 00 00 00 00 ff 00 08 00
40: 00 00 00 00 08 b0 03 a8 00 00 00 00 02 10 12 79
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 0d 00 00 00 02 10 12 79 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA (prog-if 01)
Subsystem: Elitegroup Computer Systems Device 4382
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Interrupt: pin A routed to IRQ 16
Region 0: I/O ports at ff00 [size=8]
Region 1: I/O ports at fe00 [size=4]
Region 2: I/O ports at fd00 [size=8]
Region 3: I/O ports at fc00 [size=4]
Region 4: I/O ports at fb00 [size=16]
Region 5: Memory at fe02f000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [60] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [70] SATA HBA <?>
Kernel driver in use: ahci
00: 02 10 80 43 07 00 30 02 00 01 06 01 00 40 00 00
10: 01 ff 00 00 01 fe 00 00 01 fd 00 00 01 fc 00 00
20: 01 fb 00 00 00 f0 02 fe 00 00 00 00 19 10 82 43
30: 00 00 00 00 60 00 00 00 00 00 00 00 0b 01 00 00
40: 10 00 80 02 01 00 10 00 01 00 00 00 00 00 00 00
50: 05 70 84 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 01 70 22 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 12 00 10 00 0f 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 06 00 00 2c d5 00 b4 00 d5 00 b4 00
90: d5 00 b4 00 d5 00 b4 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 78 00 00 00 00 00 00 00 78 00 00
b0: 00 00 00 00 00 78 00 00 00 00 00 00 00 78 00 00
c0: 00 20 00 00 80 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0) (prog-if 10)
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fe02e000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00: 02 10 87 43 07 00 a0 02 00 10 03 0c 01 40 80 00
10: 00 e0 02 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 01 00 00
40: 80 1f 00 00 0a 84 b7 18 07 35 00 00 00 00 00 00
50: 00 1c 00 00 00 00 00 00 ff ff ff ff ff 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 ff 00 00 80 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1) (prog-if 10)
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at fe02d000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00: 02 10 88 43 07 00 a0 02 00 10 03 0c 01 40 00 00
10: 00 d0 02 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 02 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2) (prog-if 10)
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin C routed to IRQ 18
Region 0: Memory at fe02c000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00: 02 10 89 43 07 00 a0 02 00 10 03 0c 01 40 00 00
10: 00 c0 02 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 03 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3) (prog-if 10)
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at fe02b000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00: 02 10 8a 43 07 00 a0 02 00 10 03 0c 01 40 00 00
10: 00 b0 02 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 02 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4) (prog-if 10)
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin C routed to IRQ 18
Region 0: Memory at fe02a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00: 02 10 8b 43 07 00 a0 02 00 10 03 0c 01 40 00 00
10: 00 a0 02 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 03 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI) (prog-if 20)
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 64 bytes
Interrupt: pin D routed to IRQ 19
Region 0: Memory at fe029000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci_hcd
00: 02 10 86 43 17 00 b0 02 00 20 03 0c 10 40 00 00
10: 00 90 02 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 c0 00 00 00 00 00 00 00 0b 04 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 40 00 0e 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 20 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 00 01 00 00 08 c0 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 01 e4 02 7e 00 00 40 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 0a 00 e0 20 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 13)
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Region 0: I/O ports at fa00 [size=16]
Region 1: Memory at 80000000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [b0] HyperTransport: MSI Mapping Enable- Fixed+
Kernel driver in use: piix4_smbus
00: 02 10 85 43 03 04 30 02 13 00 05 0c 00 00 80 00
10: 01 fa 00 00 00 00 00 80 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 b0 00 00 00 00 00 00 00 00 00 00 00
40: d4 3b 00 05 00 00 00 00 0f ff 00 00 00 00 00 00
50: f0 01 f0 0e f0 0f f0 07 11 0b f0 0f 00 00 00 00
60: 01 00 24 00 bf fd de 8f 3f 90 00 00 20 00 00 00
70: 00 01 00 00 08 00 c0 fe ff 6e 00 00 00 00 f0 0f
80: f0 0a f0 0f 00 00 00 00 00 00 00 00 8c 00 00 80
90: 01 fa 00 00 fa de ff 00 00 00 00 00 00 00 00 00
a0: 00 00 ff ff ff ff f0 08 ff fd 12 02 16 7b 20 00
b0: 08 00 02 a8 00 00 00 00 00 00 00 00 f0 0f 08 1a
c0: ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: d8 0c 00 00 00 00 44 00 00 00 00 00 aa 00 10 01
00:14.1 IDE interface: ATI Technologies Inc SB600 IDE (prog-if 8a [Master SecP PriP])
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Interrupt: pin A routed to IRQ 16
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at f900 [size=16]
Capabilities: [70] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
Address: 00000000 Data: 0000
Kernel driver in use: ATIIXP_IDE
00: 02 10 8c 43 05 00 30 02 00 8a 01 01 00 40 00 00
10: 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00
20: 01 f9 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 70 00 00 00 00 00 00 00 ff 01 00 00
40: 20 20 00 00 20 20 00 00 00 00 44 00 00 00 00 00
50: 00 00 00 00 03 00 25 00 00 00 00 00 00 00 00 00
60: 00 00 40 00 10 2c 01 07 01 00 00 00 ff ff 0f 00
70: 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin ? routed to IRQ 16
Region 0: Memory at fe020000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Kernel driver in use: HDA Intel
00: 02 10 83 43 06 00 10 04 00 00 03 04 01 40 00 00
10: 04 00 02 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 50 00 00 00 00 00 00 00 03 00 00 00
40: 00 00 02 00 00 00 00 00 00 00 00 00 01 00 00 00
50: 01 60 42 c8 00 00 00 00 00 00 00 00 00 00 00 00
60: 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00: 02 10 8d 43 0f 00 20 02 00 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 04 00 00 00 ff ff c3 ff 3f ff 42 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 0a 00 00 0e 00 0f 00 f8 ff ff ff
70: 67 45 23 01 00 00 00 00 01 00 00 00 05 00 00 00
80: 08 00 03 a8 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (prog-if 01)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop+ ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Bus: primary=00, secondary=02, subordinate=02, sec-latency=64
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fdc00000-fdcfffff
Prefetchable memory behind bridge: fdf00000-fdffffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
00: 02 10 84 43 27 00 a0 02 00 01 04 06 00 40 81 00
10: 00 00 00 00 00 00 00 00 00 02 02 40 d0 d0 80 22
20: c0 fd c0 fd f0 fd f0 fd 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 26 00 30 ff 00 00 00 00 0c 01 3e d1 00 00 00 00
50: 01 00 00 00 08 00 03 a8 00 00 00 00 85 00 ff ff
60: ca 0e 17 00 8a 18 10 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 02 06
e0: 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: [80] HyperTransport: Host or Secondary Interface
!!! Possibly incomplete decoding
Command: WarmRst+ DblEnd-
Link Control: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0
Link Config: MLWI=16bit MLWO=16bit LWI=16bit LWO=16bit
Revision ID: 1.02
00: 22 10 00 11 00 00 10 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 80 00 00 00 00 00 00 00 00 00 00 00
40: 01 01 01 00 01 01 01 00 01 01 01 00 01 01 01 00
50: 01 01 01 00 01 01 01 00 01 01 01 00 01 01 01 00
60: 00 00 01 00 e4 00 00 00 20 c8 2f 0f 0c 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 08 00 01 21 20 00 11 11 22 06 75 80 02 00 00 00
90: 78 01 70 01 00 00 02 00 07 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00: 22 10 01 11 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 03 00 00 00 00 00 7f 00 00 00 00 00 01 00 00 00
50: 00 00 00 00 02 00 00 00 00 00 00 00 03 00 00 00
60: 00 00 00 00 04 00 00 00 00 00 00 00 05 00 00 00
70: 00 00 00 00 06 00 00 00 00 00 00 00 07 00 00 00
80: 03 0a 00 00 00 0b 00 00 03 00 d8 00 80 ff df 00
90: 03 00 80 00 00 ff d7 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 03 00 f0 00 00 02 fe 00
b0: 03 00 e0 00 80 2f e0 00 00 00 00 00 00 00 00 00
c0: 13 d0 00 00 00 f0 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 03 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00: 22 10 02 11 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 01 00 00 00 01 01 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: e0 3e 78 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 46 00 00 00 00 00 00 00
80: 02 00 00 00 00 00 00 00 24 f2 7d 5d 20 13 12 00
90: 10 0c 01 00 6b 00 10 b7 39 00 00 80 00 00 00 00
a0: ef 02 00 5d 00 00 00 00 00 00 00 00 00 00 00 00
b0: 30 1d 6e 43 25 00 00 00 ec d4 00 62 f8 20 90 41
c0: 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 67 85 03 68 ff 34 1d c9 ea 14 0b c9 6f 90 01 89
e0: c7 f4 01 09 e3 94 c8 69 ff 16 0f 4c ce d4 80 48
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: [f0] Secure device <?>
Kernel driver in use: k8temp
00: 22 10 03 11 00 00 10 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 f0 00 00 00 00 00 00 00 00 00 00 00
40: ff 3b 04 00 40 00 10 0a 00 00 00 00 00 00 00 00
50: 20 48 0a 88 90 00 00 00 00 00 00 00 c0 9e 0a 2b
60: 9c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 11 01 32 51 21 40 30 50 00 2a 00 08 17 21 00 00
80: 00 00 07 23 13 21 13 21 00 00 00 00 00 00 00 00
90: 00 00 00 00 66 17 00 00 a0 f6 19 4b 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 01 a7 0d 00 00 00 a0 08 25 26 26 00
e0: 00 00 00 00 3e 21 37 00 19 17 00 00 00 00 00 00
f0: 0f 00 10 00 00 00 00 00 00 00 00 00 b2 0f 06 00
01:05.0 VGA compatible controller: ATI Technologies Inc RS690 [Radeon X1200 Series]
Subsystem: Elitegroup Computer Systems Device 2621
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin A routed to IRQ 5
Region 0: Memory at d8000000 (64-bit, prefetchable) [size=128M]
Region 2: Memory at fdee0000 (64-bit, non-prefetchable) [size=64K]
Region 4: I/O ports at ee00 [size=256]
Region 5: Memory at fdd00000 (32-bit, non-prefetchable) [size=1M]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
00: 02 10 1e 79 07 00 10 00 00 00 00 03 01 40 80 00
10: 0c 00 00 d8 00 00 00 00 04 00 ee fd 00 00 00 00
20: 01 ee 00 00 00 00 d0 fd 00 00 00 00 19 10 21 26
30: 00 00 00 00 50 00 00 00 00 00 00 00 05 01 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 21 26
50: 01 80 02 06 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01:05.2 Audio device: ATI Technologies Inc Radeon X1200 Series Audio Controller
Subsystem: ATI Technologies Inc Radeon X1200 Series Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 4 bytes
Interrupt: pin B routed to IRQ 19
Region 0: Memory at fdefc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Kernel driver in use: HDA Intel
00: 02 10 19 79 06 00 10 00 00 00 03 04 01 40 00 00
10: 04 c0 ef fd 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 02 10 19 79
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 02 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 02 10 19 79
50: 01 60 02 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
02:05.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC Gigabit Ethernet (rev 10)
Subsystem: Elitegroup Computer Systems Device 8167
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (8000ns min, 16000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 22
Region 0: I/O ports at de00 [size=256]
Region 1: Memory at fdcff000 (32-bit, non-prefetchable) [size=256]
[virtual] Expansion ROM at fdf00000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0-,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: r8169
00: ec 10 67 81 17 00 b0 02 10 00 00 02 08 40 00 00
10: 01 de 00 00 00 f0 cf fd 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 19 10 67 81
30: 00 00 00 00 dc 00 00 00 00 00 00 00 0a 01 20 40
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 c2 f7
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
On Sun, Aug 24, 2008 at 7:00 PM, David Witbrodt <[email protected]> wrote:
>
>
>> after discussing with Ingo, we have one more generic way to detect the
>> same situation.
>>
>> please help to verify the attached patch. ( don't apply previous patch)
>
> Geez, a guy tries to leave so he doesn't get banned because of his stupid
> webmail client, and... oh, never mind... ;)
>
>
> Results:
>
> 1) patch applied perfectly to tip/master.
>
> 2) patched file compiles without warning or error.
> (I thought there would be a type mismatch -- the "base" variable in your
> patch is unsigned long, while "res->start" is resource_size_t ==>
> u64 ==> unsigned long long, but I must have been mistaken.)
>
> 3) kernel builds fine
>
> 4) reboot hangs at the familiar call of inet_init()
ok, could be something.
anyway, can you test patch
only_put_e820_ram_in_res_tree.patch
that should be final solution for all.
YH
On Sun, Aug 24, 2008 at 7:00 PM, David Witbrodt <[email protected]> wrote:
>
>
>> after discussing with Ingo, we have one more generic way to detect the
>> same situation.
>>
>> please help to verify the attached patch. ( don't apply previous patch)
>
> Geez, a guy tries to leave so he doesn't get banned because of his stupid
> webmail client, and... oh, never mind... ;)
>
>
> Results:
>
> 1) patch applied perfectly to tip/master.
>
> 2) patched file compiles without warning or error.
> (I thought there would be a type mismatch -- the "base" variable in your
> patch is unsigned long, while "res->start" is resource_size_t ==>
> u64 ==> unsigned long long, but I must have been mistaken.)
>
> 3) kernel builds fine
>
> 4) reboot hangs at the familiar call of inet_init()
>
this one should work. please apply this one only.
YH
* Yinghai Lu <[email protected]> wrote:
> [PATCH] x86: check hpet with BAR v2
>
> insert some resources to resource tree forcily, so could avoid kernel update the
> resources in pci device.
>
> should check in device too.
>
> Signed-off-by: Yinghai Lu <[email protected]>
>
> ---
> arch/x86/pci/i386.c | 43 +++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
>
> Index: linux-2.6/arch/x86/pci/i386.c
> ===================================================================
> --- linux-2.6.orig/arch/x86/pci/i386.c
> +++ linux-2.6/arch/x86/pci/i386.c
> @@ -33,6 +33,7 @@
> #include <linux/bootmem.h>
>
> #include <asm/pat.h>
> +#include <asm/hpet.h>
>
> #include "pci.h"
>
> @@ -77,6 +78,30 @@ pcibios_align_resource(void *data, struc
> }
> EXPORT_SYMBOL(pcibios_align_resource);
>
> +static int check_res_with_valid(struct pci_dev *dev, struct resource *res)
> +{
> + unsigned long base;
> + unsigned long size;
> +
> + base = res->start;
> + size = (res->start == 0 && res->end == res->start) ? 0 :
> + (res->end - res->start + 1);
> +
> + if (!base || !size)
> + return 0;
> +
> +#ifdef CONFIG_HPET_TIMER
> + /* for hpet */
> + if (base == hpet_address && (res->flags & IORESOURCE_MEM)) {
> + dev_info(&dev->dev, "BAR has HPET at %08lx-%08lx\n",
> + base, base + size - 1);
> + return 1;
> + }
> +#endif
i think the warning should be more prominent and should also generate a
stack trace for the kerneloops client to pick up. A WARN() printout
would be perfect here.
Also, we should do subsequent commits as well enumerating all the other
'magic' non-PCI-enumerated bus memory resources that matter on a PC
platform: lapic address and io-apic address(es). Perhaps even the ACPI
NVS and ACPI data areas that are enumerated in e820.
(the lapic address will likely never be present in a PCI device - but
maybe the IO-APIC address can be present in theory - so lets protect
it.)
Another suggestion: perhaps this all should be done as a new, "sticky"
resource type flag [defined in include/linux/ioport.h and implemented in
kernel/resource.c], which would be inserted by the hpet driver, and
which would be listened to by pcibios_allocate_resources()
automatically. If the resource manager later on finds a generic-looking,
unclaimed PCI device whose BAR matches on it, then the new semantics
would mean that the device's BAR will not be touched.
This approach would be even more generic and would allow a robust
insertion of maybe-PCI addresses into the resource tree.
Ingo
On Sun, Aug 24, 2008 at 11:27 PM, Ingo Molnar <[email protected]> wrote:
>
> * Yinghai Lu <[email protected]> wrote:
>
>> [PATCH] x86: check hpet with BAR v2
>>
>> insert some resources to resource tree forcily, so could avoid kernel update the
>> resources in pci device.
>>
>> should check in device too.
>>
>> Signed-off-by: Yinghai Lu <[email protected]>
>>
>> ---
>> arch/x86/pci/i386.c | 43 +++++++++++++++++++++++++++++++++++++++++++
>> 1 file changed, 43 insertions(+)
>>
>> Index: linux-2.6/arch/x86/pci/i386.c
>> ===================================================================
>> --- linux-2.6.orig/arch/x86/pci/i386.c
>> +++ linux-2.6/arch/x86/pci/i386.c
>> @@ -33,6 +33,7 @@
>> #include <linux/bootmem.h>
>>
>> #include <asm/pat.h>
>> +#include <asm/hpet.h>
>>
>> #include "pci.h"
>>
>> @@ -77,6 +78,30 @@ pcibios_align_resource(void *data, struc
>> }
>> EXPORT_SYMBOL(pcibios_align_resource);
>>
>> +static int check_res_with_valid(struct pci_dev *dev, struct resource *res)
>> +{
>> + unsigned long base;
>> + unsigned long size;
>> +
>> + base = res->start;
>> + size = (res->start == 0 && res->end == res->start) ? 0 :
>> + (res->end - res->start + 1);
>> +
>> + if (!base || !size)
>> + return 0;
>> +
>> +#ifdef CONFIG_HPET_TIMER
>> + /* for hpet */
>> + if (base == hpet_address && (res->flags & IORESOURCE_MEM)) {
>> + dev_info(&dev->dev, "BAR has HPET at %08lx-%08lx\n",
>> + base, base + size - 1);
>> + return 1;
>> + }
>> +#endif
>
> i think the warning should be more prominent and should also generate a
> stack trace for the kerneloops client to pick up. A WARN() printout
> would be perfect here.
dev_warn or WARN_ON?
>
> Also, we should do subsequent commits as well enumerating all the other
> 'magic' non-PCI-enumerated bus memory resources that matter on a PC
> platform: lapic address and io-apic address(es). Perhaps even the ACPI
> NVS and ACPI data areas that are enumerated in e820.
>
> (the lapic address will likely never be present in a PCI device - but
> maybe the IO-APIC address can be present in theory - so lets protect
> it.)
yes. other than default io_apic addr.
mmconf ?
>
> Another suggestion: perhaps this all should be done as a new, "sticky"
> resource type flag [defined in include/linux/ioport.h and implemented in
> kernel/resource.c], which would be inserted by the hpet driver, and
> which would be listened to by pcibios_allocate_resources()
> automatically. If the resource manager later on finds a generic-looking,
> unclaimed PCI device whose BAR matches on it, then the new semantics
> would mean that the device's BAR will not be touched.
pcibios_allocate_resources() consult resource_manager before
request_resource(pr, r)...
YH
* Yinghai Lu <[email protected]> wrote:
> this one should work. please apply this one only.
>
> YH
>
> [PATCH] x86: check hpet with BAR v2
great. I've cleaned it up a bit (see the final commit below) and queued
it up in tip/x86/urgent for some testing. But there are a few open
questions, and an Ack/feedback from Jesse/Linus would be nice as well:
- the forced insertion and the embedded knowledge about iomem_resource
and ioport_resource looks ugly to me.
- we should also extend this to other platform resource types that we
know about: ioapic address(es) might be a prime candidate. (local
APICs are CPU entities and should never show up as PCI devices) The
mmconfig range is already properly accounted for by the PCI code
itself, right?
- plus a more highlevel approach would be nice as well i think - making
sure that the hpet driver runs before any of the PCI code, and
inserting a special "sticky" resource there which would keep any
potential followup generic PCI resource that overlaps this resource
untouched. (with a proper kernel warning emitted as well - such
situations are likely BIOS bugs.)
Possibly not for v2.6.27 though.
Ingo
----------->
>From f3865e9710bd4ac5750feae628469f998e49d0b4 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <[email protected]>
Date: Sun, 24 Aug 2008 21:41:28 -0700
Subject: [PATCH] x86: fix HPET regression in 2.6.26 versus 2.6.25, check hpet against BAR v2
David Witbrodt tracked down (and bisected) a bootup hang on his system
to the following problem: a BIOS bug made the hpet device visible as a
generic PCI device. If e820 reserved entries happen to be registered
first in the resource tree [which v2.6.26 started doing - to fix other
bugs], then the PCI code will reallocate that device's BAR to some other
address - breaking timer IRQs and hanging the system.
( Normally hpet devices are hidden by the BIOS from the OS's PCI discovery
via chipset magic. Sometimes the hpet is not a PCI device at all. )
Solve this fundamental fragility by making the non-PCI platform driver
insert resources into the resource tree even if it overlaps the e820
reserved entry, to keep the resource manager from updating the BAR.
NOTE: this is an RFC for now, there might be other, better approaches
as well:
- introduce a new resource type that is 'sticky': it would keep BARs
that are embedded in it from being reallocated.
or
- update the hpet_address from the PCI code. This is risky though: these
PCI devices are often non-generic and might break if we change their
BAR.
or
- do not insert e820 reserved entries at all. This would have
disadvantages as well: if there's some special non-RAM ACPI or SMM
area known to the system and enumerated in the e820 map, we must not
allow the PCI code from possibly allocating a resource into that
region.
[ [email protected]: cleanups ]
Bisected-by: David Witbrodt <[email protected]>
Signed-off-by: Yinghai Lu <[email protected]>
Tested-by: David Witbrodt <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/pci/i386.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 44 insertions(+), 0 deletions(-)
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 5807d1b..562ec4d 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -33,6 +33,7 @@
#include <linux/bootmem.h>
#include <asm/pat.h>
+#include <asm/hpet.h>
#include "pci.h"
@@ -78,6 +79,47 @@ pcibios_align_resource(void *data, struct resource *res,
EXPORT_SYMBOL(pcibios_align_resource);
/*
+ * Make sure we protect magic platform devices such as hpet,
+ * even if they show up in PCI discovery. (which should really
+ * not happen, but it does on some broken BIOSen)
+ */
+static int check_platform(struct pci_dev *dev, struct resource *res)
+{
+ unsigned long base;
+ unsigned long size;
+
+ base = res->start;
+ size = (res->start == 0 && res->end == res->start) ? 0 :
+ (res->end - res->start + 1);
+
+ if (!base || !size)
+ return 0;
+
+#ifdef CONFIG_HPET_TIMER
+ /* for hpet */
+ if (base == hpet_address && (res->flags & IORESOURCE_MEM)) {
+ struct resource *root = NULL;
+
+ WARN("BAR has HPET at %08lx-%08lx\n", base, base + size - 1);
+ /*
+ * forcibly insert it into the
+ * resource tree
+ */
+ if (res->flags & IORESOURCE_MEM)
+ root = &iomem_resource;
+ else if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+
+ if (root)
+ insert_resource(root, res);
+ return 1;
+ }
+#endif
+
+ return 0;
+}
+
+/*
* Handle resources of PCI devices. If the world were perfect, we could
* just allocate all the resource regions and do nothing more. It isn't.
* On the other hand, we cannot just re-allocate all devices, as it would
@@ -171,6 +213,8 @@ static void __init pcibios_allocate_resources(int pass)
r->flags, disabled, pass);
pr = pci_find_parent_resource(dev, r);
if (!pr || request_resource(pr, r) < 0) {
+ if (check_platform(dev, r))
+ continue;
dev_err(&dev->dev, "BAR %d: can't "
"allocate resource\n", idx);
/* We'll assign a new address later */
On Mon, Aug 25, 2008 at 12:31 AM, Ingo Molnar <[email protected]> wrote:
>
> * Yinghai Lu <[email protected]> wrote:
>
>> this one should work. please apply this one only.
>>
>> YH
>>
>> [PATCH] x86: check hpet with BAR v2
>
> great. I've cleaned it up a bit (see the final commit below) and queued
> it up in tip/x86/urgent for some testing. But there are a few open
> questions, and an Ack/feedback from Jesse/Linus would be nice as well:
>
> - the forced insertion and the embedded knowledge about iomem_resource
> and ioport_resource looks ugly to me.
>
> - we should also extend this to other platform resource types that we
> know about: ioapic address(es) might be a prime candidate. (local
> APICs are CPU entities and should never show up as PCI devices) The
> mmconfig range is already properly accounted for by the PCI code
> itself, right?
please check v3
>
> - plus a more highlevel approach would be nice as well i think - making
> sure that the hpet driver runs before any of the PCI code, and
> inserting a special "sticky" resource there which would keep any
> potential followup generic PCI resource that overlaps this resource
> untouched. (with a proper kernel warning emitted as well - such
> situations are likely BIOS bugs.)
yes, can remove that late_initcall tricky code to insert resource for
lapic and ioapic, and mmconfig etc.
YH
On Monday, August 25, 2008 1:00 am Yinghai Lu wrote:
> On Mon, Aug 25, 2008 at 12:31 AM, Ingo Molnar <[email protected]> wrote:
> > * Yinghai Lu <[email protected]> wrote:
> >> this one should work. please apply this one only.
> >>
> >> YH
> >>
> >> [PATCH] x86: check hpet with BAR v2
> >
> > great. I've cleaned it up a bit (see the final commit below) and queued
> > it up in tip/x86/urgent for some testing. But there are a few open
> > questions, and an Ack/feedback from Jesse/Linus would be nice as well:
> >
> > - the forced insertion and the embedded knowledge about iomem_resource
> > and ioport_resource looks ugly to me.
> >
> > - we should also extend this to other platform resource types that we
> > know about: ioapic address(es) might be a prime candidate. (local
> > APICs are CPU entities and should never show up as PCI devices) The
> > mmconfig range is already properly accounted for by the PCI code
> > itself, right?
>
> please check v3
>
> > - plus a more highlevel approach would be nice as well i think - making
> > sure that the hpet driver runs before any of the PCI code, and
> > inserting a special "sticky" resource there which would keep any
> > potential followup generic PCI resource that overlaps this resource
> > untouched. (with a proper kernel warning emitted as well - such
> > situations are likely BIOS bugs.)
>
> yes, can remove that late_initcall tricky code to insert resource for
> lapic and ioapic, and mmconfig etc.
I agree, a higher level way of dealing with resource reservation might be
nice. I'm hoping to polish up TJ's PCI allocation code
(http://tjworld.net/wiki/Linux/PCIDynamicResourceAllocationManagement) for
2.6.28; it may have some stuff that can help.
Thanks,
--
Jesse Barnes, Intel Open Source Technology Center
On Wed, Aug 27, 2008 at 3:41 PM, Jesse Barnes <[email protected]> wrote:
> On Monday, August 25, 2008 1:00 am Yinghai Lu wrote:
>> On Mon, Aug 25, 2008 at 12:31 AM, Ingo Molnar <[email protected]> wrote:
>> > * Yinghai Lu <[email protected]> wrote:
>> >> this one should work. please apply this one only.
>> >>
>> >> YH
>> >>
>> >> [PATCH] x86: check hpet with BAR v2
>> > - plus a more highlevel approach would be nice as well i think - making
>> > sure that the hpet driver runs before any of the PCI code, and
>> > inserting a special "sticky" resource there which would keep any
>> > potential followup generic PCI resource that overlaps this resource
>> > untouched. (with a proper kernel warning emitted as well - such
>> > situations are likely BIOS bugs.)
>>
>> yes, can remove that late_initcall tricky code to insert resource for
>> lapic and ioapic, and mmconfig etc.
>
> I agree, a higher level way of dealing with resource reservation might be
> nice.
1. insert the lapic, ioapic, mmconf mmio address into resource tree at first...
2. later when we fail to request_resource for one BAR res of pci dev,
call check_resource(.., res) to see if could find some res with the
same range and the sticky flag.
if so will insert BAR resource for the device forcibly.
that should be for 2.6.28.
> I'm hoping to polish up TJ's PCI allocation code
> (http://tjworld.net/wiki/Linux/PCIDynamicResourceAllocationManagement) for
> 2.6.28; it may have some stuff that can help.
not sure. actually we should rely on BIOS to allocate ioport/mmio for
us. and only do some minor adjust to BAR
that is obvious wrong. so have list for gap seems overkilling.
for Hotplug, the acpi code in dst should (pre)allocate the resource
for new insert devices.
YH
On Wednesday, August 27, 2008 4:23 pm Yinghai Lu wrote:
> On Wed, Aug 27, 2008 at 3:41 PM, Jesse Barnes <[email protected]>
wrote:
> > On Monday, August 25, 2008 1:00 am Yinghai Lu wrote:
> >> On Mon, Aug 25, 2008 at 12:31 AM, Ingo Molnar <[email protected]> wrote:
> >> > * Yinghai Lu <[email protected]> wrote:
> >> >> this one should work. please apply this one only.
> >> >>
> >> >> YH
> >> >>
> >> >> [PATCH] x86: check hpet with BAR v2
> >> >
> >> > - plus a more highlevel approach would be nice as well i think -
> >> > making sure that the hpet driver runs before any of the PCI code, and
> >> > inserting a special "sticky" resource there which would keep any
> >> > potential followup generic PCI resource that overlaps this resource
> >> > untouched. (with a proper kernel warning emitted as well - such
> >> > situations are likely BIOS bugs.)
> >>
> >> yes, can remove that late_initcall tricky code to insert resource for
> >> lapic and ioapic, and mmconfig etc.
> >
> > I agree, a higher level way of dealing with resource reservation might be
> > nice.
>
> 1. insert the lapic, ioapic, mmconf mmio address into resource tree at
> first... 2. later when we fail to request_resource for one BAR res of pci
> dev, call check_resource(.., res) to see if could find some res with the
> same range and the sticky flag.
> if so will insert BAR resource for the device forcibly.
>
> that should be for 2.6.28.
>
> > I'm hoping to polish up TJ's PCI allocation code
> > (http://tjworld.net/wiki/Linux/PCIDynamicResourceAllocationManagement)
> > for 2.6.28; it may have some stuff that can help.
>
> not sure. actually we should rely on BIOS to allocate ioport/mmio for
> us. and only do some minor adjust to BAR
> that is obvious wrong. so have list for gap seems overkilling.
> for Hotplug, the acpi code in dst should (pre)allocate the resource
> for new insert devices.
For just reservations that may be true, but we definitely want more space
available for PCI device allocations. As for ACPI allocations, maybe, but we
have to make sure not to stomp on that space in the first place...
--
Jesse Barnes, Intel Open Source Technology Center