[ 0.000000] BIOS EBDA/lowmem at: 0009e000/0009e000
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.28 (jayson@atlas) (gcc version 4.3.2 20081105 (Red Hat 4.3.2-7) (GCC) ) #1 SMP Mon Dec 29 01:24:58 CST 2008
[ 0.000000] Command line: ro root=/dev/Group081209/root apm=off noresume
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009e400 (usable)
[ 0.000000] BIOS-e820: 000000000009e400 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000007fee0000 (usable)
[ 0.000000] BIOS-e820: 000000007fee0000 - 000000007fee3000 (ACPI NVS)
[ 0.000000] BIOS-e820: 000000007fee3000 - 000000007fef0000 (ACPI data)
[ 0.000000] BIOS-e820: 000000007fef0000 - 000000007ff00000 (reserved)
[ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
[ 0.000000] DMI 2.5 present.
[ 0.000000] Phoenix BIOS detected: BIOS may corrupt low RAM, working it around.
[ 0.000000] last_pfn = 0x7fee0 max_arch_pfn = 0x3ffffffff
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] init_memory_mapping: 0000000000000000-000000007fee0000
[ 0.000000] 0000000000 - 007fe00000 page 2M
[ 0.000000] 007fe00000 - 007fee0000 page 4k
[ 0.000000] kernel direct mapping tables up to 7fee0000 @ 10000-14000
[ 0.000000] last_map_addr: 7fee0000 end: 7fee0000
[ 0.000000] RAMDISK: 37bf3000 - 37fefc2a
[ 0.000000] ACPI: RSDP 000F78B0, 0014 (r0 IntelR)
[ 0.000000] ACPI: RSDT 7FEE3000, 0034 (r1 IntelR AWRDACPI 42302E31 AWRD 0)
[ 0.000000] ACPI: FACP 7FEE3080, 0074 (r1 IntelR AWRDACPI 42302E31 AWRD 0)
[ 0.000000] ACPI: DSDT 7FEE3100, 4EC3 (r1 INTELR AWRDACPI 1000 MSFT 3000000)
[ 0.000000] ACPI: FACS 7FEE0000, 0040
[ 0.000000] ACPI: MCFG 7FEE80C0, 003C (r1 IntelR AWRDACPI 42302E31 AWRD 0)
[ 0.000000] ACPI: APIC 7FEE8000, 0084 (r1 IntelR AWRDACPI 42302E31 AWRD 0)
[ 0.000000] ACPI: SSDT 7FEE8760, 0380 (r1 PmRef CpuPm 3000 INTL 20041203)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-000000007fee0000
[ 0.000000] Bootmem setup node 0 0000000000000000-000000007fee0000
[ 0.000000] NODE_DATA [0000000000012000 - 0000000000016fff]
[ 0.000000] bootmap [0000000000017000 - 0000000000026fdf] pages 10
[ 0.000000] (6 early reservations) ==> bootmem [0000000000 - 007fee0000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
[ 0.000000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000]
[ 0.000000] #2 [0000200000 - 0000b212ec] TEXT DATA BSS ==> [0000200000 - 0000b212ec]
[ 0.000000] #3 [0037bf3000 - 0037fefc2a] RAMDISK ==> [0037bf3000 - 0037fefc2a]
[ 0.000000] #4 [000009e000 - 0000100000] BIOS reserved ==> [000009e000 - 0000100000]
[ 0.000000] #5 [0000010000 - 0000012000] PGTABLE ==> [0000010000 - 0000012000]
[ 0.000000] found SMP MP-table at [ffff8800000f3930] 000f3930
[ 0.000000] [ffffe20000000000-ffffe20001bfffff] PMD -> [ffff880001200000-ffff880002dfffff] on node 0
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x00100000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x0000009e
[ 0.000000] 0: 0x00000100 -> 0x0007fee0
[ 0.000000] On node 0 totalpages: 523886
[ 0.000000] DMA zone: 56 pages used for memmap
[ 0.000000] DMA zone: 2442 pages reserved
[ 0.000000] DMA zone: 1484 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 7109 pages used for memmap
[ 0.000000] DMA32 zone: 512795 pages, LIFO batch:31
[ 0.000000] Normal zone: 0 pages used for memmap
[ 0.000000] Movable zone: 0 pages used for memmap
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 4, version 0, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] SMP: Allowing 4 CPUs, 2 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: 000000000009e000 - 000000000009f000
[ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
[ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
[ 0.000000] Allocating PCI resources starting at 80000000 (gap: 7ff00000:60100000)
[ 0.000000] PERCPU: Allocating 57344 bytes of per cpu data
[ 0.000000] per cpu data for cpu0 on node0 at 0000000001010000
[ 0.000000] per cpu data for cpu1 on node0 at 000000000101e000
[ 0.000000] per cpu data for cpu2 on node0 at 000000000102c000
[ 0.000000] per cpu data for cpu3 on node0 at 000000000103a000
[ 0.000000] NR_CPUS: 64, nr_cpu_ids: 4, nr_node_ids 1
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 514279
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: ro root=/dev/Group081209/root apm=off noresume
[ 0.000000] Initializing CPU#0
[ 0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes)
[ 0.000000] TSC: PIT calibration matches PMTIMER. 1 loops
[ 0.000000] Detected 3399.980 MHz processor.
[ 0.000999] Console: colour VGA+ 80x25
[ 0.000999] console [tty0] enabled
[ 0.000999] Checking aperture...
[ 0.000999] No AGP bridge found
[ 0.000999] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000999] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000999] Memory: 2052988k/2096000k available (4557k kernel code, 456k absent, 42556k reserved, 2838k data, 524k init)
[ 0.000999] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.001007] Calibrating delay loop (skipped), value calculated using timer frequency.. 6799.96 BogoMIPS (lpj=3399980)
[ 0.001542] Security Framework initialized
[ 0.001801] SELinux: Initializing.
[ 0.002007] SELinux: Starting in permissive mode
[ 0.002143] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.003370] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.004024] Mount-cache hash table entries: 256
[ 0.004390] Initializing cgroup subsys ns
[ 0.004647] Initializing cgroup subsys cpuacct
[ 0.004915] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.005002] CPU: L2 cache: 4096K
[ 0.005254] CPU 0/0x0 -> Node 0
[ 0.005506] CPU: Physical Processor ID: 0
[ 0.005761] CPU: Processor Core ID: 0
[ 0.006001] using mwait in idle threads.
[ 0.006268] ACPI: Core revision 20080926
[ 0.012036] Setting APIC routing to flat
[ 0.013354] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.023621] CPU0: Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz stepping 0b
[ 0.023996] Booting processor 1 APIC 0x1 ip 0x6000
[ 0.000999] Initializing CPU#1
[ 0.000999] Calibrating delay using timer specific routine.. 6798.89 BogoMIPS (lpj=3399445)
[ 0.000999] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.000999] CPU: L2 cache: 4096K
[ 0.000999] CPU 1/0x1 -> Node 0
[ 0.000999] CPU: Physical Processor ID: 0
[ 0.000999] CPU: Processor Core ID: 1
[ 0.000999] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
[ 0.094858] CPU1: Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz stepping 0b
[ 0.095285] checking TSC synchronization [CPU#0 -> CPU#1]: passed.
[ 0.096007] Brought up 2 CPUs
[ 0.096987] Total of 2 processors activated (13598.85 BogoMIPS).
[ 0.097311] khelper used greatest stack depth: 6000 bytes left
[ 0.097311] net_namespace: 1344 bytes
[ 0.098060] Time: 7:36:47 Date: 12/29/08
[ 0.098282] NET: Registered protocol family 16
[ 0.098547] ACPI: bus type pci registered
[ 0.099014] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
[ 0.099275] PCI: MCFG area at e0000000 reserved in E820
[ 0.105458] PCI: Using MMCONFIG at e0000000 - efffffff
[ 0.105717] PCI: Using configuration type 1 for base access
[ 0.109359] ACPI: EC: Look up EC in DSDT
[ 0.113763] ACPI: Interpreter enabled
[ 0.113984] ACPI: (supports S0 S1 S4 S5)
[ 0.114362] ACPI: Using IOAPIC for interrupt routing
[ 0.117986] ACPI: No dock devices found.
[ 0.118245] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 0.118520] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 0.118520] pci 0000:00:01.0: PME# disabled
[ 0.119029] pci 0000:00:1a.0: reg 20 io port: [0xff00-0xff1f]
[ 0.119072] pci 0000:00:1a.1: reg 20 io port: [0xfe00-0xfe1f]
[ 0.119114] pci 0000:00:1a.2: reg 20 io port: [0xfd00-0xfd1f]
[ 0.119151] pci 0000:00:1a.7: reg 10 32bit mmio: [0xfdfff000-0xfdfff3ff]
[ 0.119179] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[ 0.119443] pci 0000:00:1a.7: PME# disabled
[ 0.119721] pci 0000:00:1b.0: reg 10 64bit mmio: [0xfdff4000-0xfdff7fff]
[ 0.119740] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.119984] pci 0000:00:1b.0: PME# disabled
[ 0.120267] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.120530] pci 0000:00:1c.0: PME# disabled
[ 0.120815] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.120983] pci 0000:00:1c.1: PME# disabled
[ 0.121268] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[ 0.121532] pci 0000:00:1c.2: PME# disabled
[ 0.122019] pci 0000:00:1d.0: reg 20 io port: [0xfc00-0xfc1f]
[ 0.122062] pci 0000:00:1d.1: reg 20 io port: [0xfb00-0xfb1f]
[ 0.122105] pci 0000:00:1d.2: reg 20 io port: [0xfa00-0xfa1f]
[ 0.122141] pci 0000:00:1d.7: reg 10 32bit mmio: [0xfdffe000-0xfdffe3ff]
[ 0.122168] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.122432] pci 0000:00:1d.7: PME# disabled
[ 0.122768] pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
[ 0.122771] pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
[ 0.122983] pci 0000:00:1f.0: quirk: region 0480-04bf claimed by ICH6 GPIO
[ 0.123282] pci 0000:00:1f.2: reg 10 io port: [0xf900-0xf907]
[ 0.123286] pci 0000:00:1f.2: reg 14 io port: [0xf800-0xf803]
[ 0.123289] pci 0000:00:1f.2: reg 18 io port: [0xf700-0xf707]
[ 0.123293] pci 0000:00:1f.2: reg 1c io port: [0xf600-0xf603]
[ 0.123297] pci 0000:00:1f.2: reg 20 io port: [0xf500-0xf51f]
[ 0.123300] pci 0000:00:1f.2: reg 24 32bit mmio: [0xfdffd000-0xfdffd7ff]
[ 0.123310] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.123570] pci 0000:00:1f.2: PME# disabled
[ 0.123999] pci 0000:00:1f.3: reg 10 64bit mmio: [0xfdffc000-0xfdffc0ff]
[ 0.124008] pci 0000:00:1f.3: reg 20 io port: [0x500-0x51f]
[ 0.124036] pci 0000:01:00.0: reg 10 32bit mmio: [0xfa000000-0xfaffffff]
[ 0.124041] pci 0000:01:00.0: reg 14 64bit mmio: [0xd0000000-0xdfffffff]
[ 0.124047] pci 0000:01:00.0: reg 1c 64bit mmio: [0xf8000000-0xf9ffffff]
[ 0.124050] pci 0000:01:00.0: reg 24 io port: [0x9f00-0x9f7f]
[ 0.124053] pci 0000:01:00.0: reg 30 32bit mmio: [0x000000-0x01ffff]
[ 0.124082] pci 0000:00:01.0: bridge io port: [0x9000-0x9fff]
[ 0.124084] pci 0000:00:01.0: bridge 32bit mmio: [0xf8000000-0xfbffffff]
[ 0.124087] pci 0000:00:01.0: bridge 64bit mmio pref: [0xd0000000-0xdfffffff]
[ 0.124113] pci 0000:00:1c.0: bridge io port: [0xd000-0xdfff]
[ 0.124116] pci 0000:00:1c.0: bridge 32bit mmio: [0xfdc00000-0xfdcfffff]
[ 0.124119] pci 0000:00:1c.0: bridge 64bit mmio pref: [0xfd900000-0xfd9fffff]
[ 0.124164] pci 0000:03:00.0: reg 10 io port: [0xcf00-0xcf07]
[ 0.124171] pci 0000:03:00.0: reg 14 io port: [0xce00-0xce03]
[ 0.124178] pci 0000:03:00.0: reg 18 io port: [0xcd00-0xcd07]
[ 0.124186] pci 0000:03:00.0: reg 1c io port: [0xcc00-0xcc03]
[ 0.124193] pci 0000:03:00.0: reg 20 io port: [0xcb00-0xcb0f]
[ 0.124206] pci 0000:03:00.0: reg 30 32bit mmio: [0x000000-0x00ffff]
[ 0.124251] pci 0000:00:1c.1: bridge io port: [0xc000-0xcfff]
[ 0.124253] pci 0000:00:1c.1: bridge 32bit mmio: [0xfd800000-0xfd8fffff]
[ 0.124257] pci 0000:00:1c.1: bridge 64bit mmio pref: [0xfd700000-0xfd7fffff]
[ 0.124302] pci 0000:04:00.0: reg 10 64bit mmio: [0xfdefc000-0xfdefffff]
[ 0.124309] pci 0000:04:00.0: reg 18 io port: [0xae00-0xaeff]
[ 0.124329] pci 0000:04:00.0: reg 30 32bit mmio: [0x000000-0x01ffff]
[ 0.124338] pci 0000:04:00.0: supports D1 D2
[ 0.124339] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.124607] pci 0000:04:00.0: PME# disabled
[ 0.125009] pci 0000:00:1c.2: bridge io port: [0xa000-0xafff]
[ 0.125012] pci 0000:00:1c.2: bridge 32bit mmio: [0xfde00000-0xfdefffff]
[ 0.125016] pci 0000:00:1c.2: bridge 64bit mmio pref: [0xfdd00000-0xfddfffff]
[ 0.125043] pci 0000:05:03.0: reg 10 io port: [0xbf00-0xbf7f]
[ 0.125047] pci 0000:05:03.0: reg 14 32bit mmio: [0xfdbff000-0xfdbff07f]
[ 0.125066] pci 0000:05:03.0: reg 30 32bit mmio: [0x000000-0x01ffff]
[ 0.125073] pci 0000:05:03.0: supports D1 D2
[ 0.125074] pci 0000:05:03.0: PME# supported from D1 D2 D3hot
[ 0.125337] pci 0000:05:03.0: PME# disabled
[ 0.125621] pci 0000:00:1e.0: transparent bridge
[ 0.125879] pci 0000:00:1e.0: bridge io port: [0xb000-0xbfff]
[ 0.125881] pci 0000:00:1e.0: bridge 32bit mmio: [0xfdb00000-0xfdbfffff]
[ 0.125885] pci 0000:00:1e.0: bridge 64bit mmio pref: [0xfda00000-0xfdafffff]
[ 0.125902] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.126105] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
[ 0.126178] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX1._PRT]
[ 0.126251] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX2._PRT]
[ 0.126326] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
[ 0.134414] ACPI: PCI Interrupt Link [LNKA] (IRQs *3 4 5 7 9 10 11 12)
[ 0.135413] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 12)
[ 0.136052] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 7 9 10 11 12)
[ 0.136676] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12)
[ 0.137292] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
[ 0.138055] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 *7 9 10 11 12)
[ 0.138678] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 *4 5 7 9 10 11 12)
[ 0.139438] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 7 9 10 *11 12)
[ 0.140016] SCSI subsystem initialized
[ 0.140242] libata version 3.00 loaded.
[ 0.140242] usbcore: registered new interface driver usbfs
[ 0.140249] usbcore: registered new interface driver hub
[ 0.140988] usbcore: registered new device driver usb
[ 0.141240] PCI: Using ACPI for IRQ routing
[ 0.148997] cfg80211: Using static regulatory domain info
[ 0.149253] cfg80211: Regulatory domain: US
[ 0.149508] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 0.149978] (2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)
[ 0.150243] (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 0.150509] (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 0.150775] (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 0.150977] (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 0.151977] (5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)
[ 0.152244] cfg80211: Calling CRDA for country: US
[ 0.152504] NetLabel: Initializing
[ 0.152504] NetLabel: domain hash size = 128
[ 0.152977] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.153242] NetLabel: unlabeled traffic allowed by default
[ 0.153582] hpet clockevent registered
[ 0.153584] HPET: 4 timers in total, 0 timers will be used for per-cpu timer
[ 0.153981] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
[ 0.154382] hpet0: 4 comparators, 64-bit 14.318180 MHz counter
[ 0.158996] pnp: PnP ACPI init
[ 0.159255] ACPI: bus type pnp registered
[ 0.161126] pnp: PnP ACPI: found 10 devices
[ 0.161380] ACPI: ACPI bus type pnp unregistered
[ 0.161641] system 00:01: ioport range 0x4d0-0x4d1 has been reserved
[ 0.161905] system 00:01: ioport range 0x290-0x30f has been reserved
[ 0.162177] system 00:01: ioport range 0x880-0x88f has been reserved
[ 0.162444] system 00:06: ioport range 0x400-0x4bf could not be reserved
[ 0.162711] system 00:08: iomem range 0xe0000000-0xefffffff has been reserved
[ 0.162980] system 00:09: iomem range 0xf0000-0xfffff could not be reserved
[ 0.163249] system 00:09: iomem range 0x7ff00000-0x7fffffff has been reserved
[ 0.163516] system 00:09: iomem range 0x7fee0000-0x7fefffff could not be reserved
[ 0.163994] system 00:09: iomem range 0x0-0x9ffff could not be reserved
[ 0.164261] system 00:09: iomem range 0x100000-0x7fedffff could not be reserved
[ 0.164738] system 00:09: iomem range 0xfec00000-0xfec00fff has been reserved
[ 0.165006] system 00:09: iomem range 0xfed14000-0xfed1dfff has been reserved
[ 0.165274] system 00:09: iomem range 0xfed20000-0xfed9ffff has been reserved
[ 0.165541] system 00:09: iomem range 0xfee00000-0xfee00fff has been reserved
[ 0.165808] system 00:09: iomem range 0xffb00000-0xffb7ffff has been reserved
[ 0.166077] system 00:09: iomem range 0xfff00000-0xffffffff has been reserved
[ 0.166345] system 00:09: iomem range 0xe0000-0xeffff has been reserved
[ 0.171443] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
[ 0.171706] pci 0000:00:01.0: IO window: 0x9000-0x9fff
[ 0.171966] pci 0000:00:01.0: MEM window: 0xf8000000-0xfbffffff
[ 0.172231] pci 0000:00:01.0: PREFETCH window: 0x000000d0000000-0x000000dfffffff
[ 0.172711] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
[ 0.172972] pci 0000:00:1c.0: IO window: 0xd000-0xdfff
[ 0.173236] pci 0000:00:1c.0: MEM window: 0xfdc00000-0xfdcfffff
[ 0.173499] pci 0000:00:1c.0: PREFETCH window: 0x000000fd900000-0x000000fd9fffff
[ 0.173978] pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
[ 0.174243] pci 0000:00:1c.1: IO window: 0xc000-0xcfff
[ 0.174504] pci 0000:00:1c.1: MEM window: 0xfd800000-0xfd8fffff
[ 0.174768] pci 0000:00:1c.1: PREFETCH window: 0x000000fd700000-0x000000fd7fffff
[ 0.175251] pci 0000:00:1c.2: PCI bridge, secondary bus 0000:04
[ 0.175513] pci 0000:00:1c.2: IO window: 0xa000-0xafff
[ 0.175775] pci 0000:00:1c.2: MEM window: 0xfde00000-0xfdefffff
[ 0.176040] pci 0000:00:1c.2: PREFETCH window: 0x000000fdd00000-0x000000fddfffff
[ 0.176520] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:05
[ 0.176783] pci 0000:00:1e.0: IO window: 0xb000-0xbfff
[ 0.177046] pci 0000:00:1e.0: MEM window: 0xfdb00000-0xfdbfffff
[ 0.177310] pci 0000:00:1e.0: PREFETCH window: 0x000000fda00000-0x000000fdafffff
[ 0.177793] pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.178061] pci 0000:00:01.0: setting latency timer to 64
[ 0.178065] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.178332] pci 0000:00:1c.0: setting latency timer to 64
[ 0.178337] pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 0.178602] pci 0000:00:1c.1: setting latency timer to 64
[ 0.178606] pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 0.178873] pci 0000:00:1c.2: setting latency timer to 64
[ 0.178877] pci 0000:00:1e.0: setting latency timer to 64
[ 0.178879] bus: 00 index 0 io port: [0x00-0xffff]
[ 0.179138] bus: 00 index 1 mmio: [0x000000-0xffffffffffffffff]
[ 0.179400] bus: 01 index 0 io port: [0x9000-0x9fff]
[ 0.179658] bus: 01 index 1 mmio: [0xf8000000-0xfbffffff]
[ 0.179917] bus: 01 index 2 mmio: [0xd0000000-0xdfffffff]
[ 0.180178] bus: 01 index 3 mmio: [0x0-0x0]
[ 0.180433] bus: 02 index 0 io port: [0xd000-0xdfff]
[ 0.180690] bus: 02 index 1 mmio: [0xfdc00000-0xfdcfffff]
[ 0.180950] bus: 02 index 2 mmio: [0xfd900000-0xfd9fffff]
[ 0.181211] bus: 02 index 3 mmio: [0x0-0x0]
[ 0.181466] bus: 03 index 0 io port: [0xc000-0xcfff]
[ 0.181723] bus: 03 index 1 mmio: [0xfd800000-0xfd8fffff]
[ 0.181984] bus: 03 index 2 mmio: [0xfd700000-0xfd7fffff]
[ 0.182244] bus: 03 index 3 mmio: [0x0-0x0]
[ 0.182499] bus: 04 index 0 io port: [0xa000-0xafff]
[ 0.182757] bus: 04 index 1 mmio: [0xfde00000-0xfdefffff]
[ 0.183018] bus: 04 index 2 mmio: [0xfdd00000-0xfddfffff]
[ 0.183278] bus: 04 index 3 mmio: [0x0-0x0]
[ 0.183533] bus: 05 index 0 io port: [0xb000-0xbfff]
[ 0.183790] bus: 05 index 1 mmio: [0xfdb00000-0xfdbfffff]
[ 0.184052] bus: 05 index 2 mmio: [0xfda00000-0xfdafffff]
[ 0.184311] bus: 05 index 3 io port: [0x00-0xffff]
[ 0.184568] bus: 05 index 4 mmio: [0x000000-0xffffffffffffffff]
[ 0.184834] NET: Registered protocol family 2
[ 0.195148] IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.195812] TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
[ 0.197343] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.197962] TCP: Hash tables configured (established 262144 bind 65536)
[ 0.198232] TCP reno registered
[ 0.201187] NET: Registered protocol family 1
[ 0.201521] checking if image is initramfs... it is
[ 0.369406] Freeing initrd memory: 4083k freed
[ 0.370876] Microcode Update Driver: v2.00 <[email protected]>, Peter Oruba
[ 0.371514] audit: initializing netlink socket (disabled)
[ 0.371787] type=2000 audit(1230536207.371:1): initialized
[ 0.376424] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.378177] VFS: Disk quotas dquot_6.5.1
[ 0.378476] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.379201] msgmni has been set to 4017
[ 0.379511] SELinux: Registering netfilter hooks
[ 0.379708] alg: No test for stdrng (krng)
[ 0.380025] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.380503] io scheduler noop registered
[ 0.380756] io scheduler anticipatory registered
[ 0.381015] io scheduler deadline registered
[ 0.381332] io scheduler cfq registered (default)
[ 0.381598] pci 0000:00:1a.0: uhci_check_and_reset_hc: legsup = 0x0f10
[ 0.381600] pci 0000:00:1a.0: Performing full reset
[ 0.381612] pci 0000:00:1a.1: uhci_check_and_reset_hc: legsup = 0x0010
[ 0.381613] pci 0000:00:1a.1: Performing full reset
[ 0.381626] pci 0000:00:1a.2: uhci_check_and_reset_hc: legsup = 0x0010
[ 0.381627] pci 0000:00:1a.2: Performing full reset
[ 0.381656] pci 0000:00:1d.0: uhci_check_and_reset_hc: legsup = 0x003b
[ 0.381657] pci 0000:00:1d.0: Performing full reset
[ 0.381670] pci 0000:00:1d.1: uhci_check_and_reset_hc: legsup = 0x0010
[ 0.381671] pci 0000:00:1d.1: Performing full reset
[ 0.381683] pci 0000:00:1d.2: uhci_check_and_reset_hc: legsup = 0x0010
[ 0.381684] pci 0000:00:1d.2: Performing full reset
[ 0.381715] pci 0000:01:00.0: Boot video device
[ 0.383808] pcieport-driver 0000:00:01.0: setting latency timer to 64
[ 0.383824] pcieport-driver 0000:00:01.0: found MSI capability
[ 0.384097] pcieport-driver 0000:00:01.0: irq 2303 for MSI/MSI-X
[ 0.384102] pci_express 0000:00:01.0:pcie00: allocate port service
[ 0.384125] pci_express 0000:00:01.0:pcie03: allocate port service
[ 0.384164] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[ 0.384185] pcieport-driver 0000:00:1c.0: found MSI capability
[ 0.384461] pcieport-driver 0000:00:1c.0: irq 2302 for MSI/MSI-X
[ 0.384468] pci_express 0000:00:1c.0:pcie00: allocate port service
[ 0.384489] pci_express 0000:00:1c.0:pcie02: allocate port service
[ 0.384510] pci_express 0000:00:1c.0:pcie03: allocate port service
[ 0.384558] pcieport-driver 0000:00:1c.1: setting latency timer to 64
[ 0.384579] pcieport-driver 0000:00:1c.1: found MSI capability
[ 0.384853] pcieport-driver 0000:00:1c.1: irq 2301 for MSI/MSI-X
[ 0.384864] pci_express 0000:00:1c.1:pcie00: allocate port service
[ 0.384885] pci_express 0000:00:1c.1:pcie02: allocate port service
[ 0.384906] pci_express 0000:00:1c.1:pcie03: allocate port service
[ 0.384955] pcieport-driver 0000:00:1c.2: setting latency timer to 64
[ 0.384976] pcieport-driver 0000:00:1c.2: found MSI capability
[ 0.385251] pcieport-driver 0000:00:1c.2: irq 2300 for MSI/MSI-X
[ 0.385259] pci_express 0000:00:1c.2:pcie00: allocate port service
[ 0.385281] pci_express 0000:00:1c.2:pcie02: allocate port service
[ 0.385301] pci_express 0000:00:1c.2:pcie03: allocate port service
[ 0.385382] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.385753] input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 0.386233] ACPI: Power Button (FF) [PWRF]
[ 0.386530] input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
[ 0.387013] ACPI: Power Button (CM) [PWRB]
[ 0.387322] fan PNP0C0B:00: registered as cooling_device0
[ 0.387584] ACPI: Fan [FAN] (on)
[ 0.388074] ACPI: SSDT 7FEE8140, 022A (r1 PmRef Cpu0Ist 3000 INTL 20041203)
[ 0.388742] processor ACPI_CPU:00: registered as cooling_device1
[ 0.389158] ACPI: SSDT 7FEE8600, 0152 (r1 PmRef Cpu1Ist 3000 INTL 20041203)
[ 0.389817] processor ACPI_CPU:01: registered as cooling_device2
[ 0.594703] thermal LNXTHERM:01: registered as thermal_zone0
[ 0.655930] Switched to high resolution mode on CPU 1
[ 0.656160] Switched to high resolution mode on CPU 0
[ 0.993205] ACPI: Thermal Zone [THRM] (28 C)
[ 1.001281] Non-volatile memory driver v1.2
[ 1.001537] Linux agpgart interface v0.103
[ 1.001846] [drm] Initialized drm 1.1.0 20060810
[ 1.002139] Serial: 8250/16550 driver4 ports, IRQ sharing enabled
[ 1.003560] brd: module loaded
[ 1.004253] loop: module loaded
[ 1.004503] Intel(R) PRO/1000 Network Driver - version 7.3.20-k3-NAPI
[ 1.004767] Copyright (c) 1999-2006 Intel Corporation.
[ 1.005053] e100: Intel(R) PRO/100 Network Driver, 3.5.23-k6-NAPI
[ 1.005318] e100: Copyright(c) 1999-2006 Intel Corporation
[ 1.005623] sky2 driver version 1.22
[ 1.005889] sky2 0000:04:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 1.006167] sky2 0000:04:00.0: setting latency timer to 64
[ 1.006186] sky2 0000:04:00.0: Yukon-2 EC Ultra chip revision 3
[ 1.038584] sky2 0000:04:00.0: Marvell Yukon 88E8056 Gigabit Ethernet Controller
[ 1.039061] Part Number: Yukon 88E8056
[ 1.039062] Engineering Level: Rev. 1.3
[ 1.039063] Manufacturer: Marvell
[ 1.039104] sky2 0000:04:00.0: irq 2299 for MSI/MSI-X
[ 1.039269] sky2 eth0: addr 00:50:8d:9f:38:ab
[ 1.039613] console [netcon0] enabled
[ 1.039866] netconsole: network logging started
[ 1.040166] input: Macintosh mouse button emulation as /devices/virtual/input/input2
[ 1.040688] Loading iSCSI transport class v2.0-870.
[ 1.041068] Driver 'sd' needs updating - please use bus_type methods
[ 1.041370] Driver 'sr' needs updating - please use bus_type methods
[ 1.041683] ahci 0000:00:1f.2: version 3.0
[ 1.041691] ahci 0000:00:1f.2: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[ 1.041970] ahci 0000:00:1f.2: irq 2298 for MSI/MSI-X
[ 1.042015] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
[ 1.042499] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio slum part ems
[ 1.042977] ahci 0000:00:1f.2: setting latency timer to 64
[ 1.043202] scsi0 : ahci
[ 1.043528] scsi1 : ahci
[ 1.043834] scsi2 : ahci
[ 1.044142] scsi3 : ahci
[ 1.044448] scsi4 : ahci
[ 1.044754] scsi5 : ahci
[ 1.045109] ata1: SATA max UDMA/133 abar m2048@0xfdffd000 port 0xfdffd100 irq 2298
[ 1.045589] ata2: SATA max UDMA/133 abar m2048@0xfdffd000 port 0xfdffd180 irq 2298
[ 1.046067] ata3: SATA max UDMA/133 abar m2048@0xfdffd000 port 0xfdffd200 irq 2298
[ 1.046546] ata4: SATA max UDMA/133 abar m2048@0xfdffd000 port 0xfdffd280 irq 2298
[ 1.047024] ata5: SATA max UDMA/133 abar m2048@0xfdffd000 port 0xfdffd300 irq 2298
[ 1.047503] ata6: SATA max UDMA/133 abar m2048@0xfdffd000 port 0xfdffd380 irq 2298
[ 1.352022] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.397759] ata1.00: ATA-7: ST3500630AS, 3.AAK, max UDMA/133
[ 1.398029] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 1.456077] ata1.00: configured for UDMA/133
[ 2.179019] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 2.221839] ata2.00: ATA-7: ST3500630AS, 3.AAK, max UDMA/133
[ 2.222105] ata2.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 2.280168] ata2.00: configured for UDMA/133
[ 2.585017] ata3: SATA link down (SStatus 0 SControl 300)
[ 2.890017] ata4: SATA link down (SStatus 0 SControl 300)
[ 3.195017] ata5: SATA link down (SStatus 0 SControl 300)
[ 3.500017] ata6: SATA link down (SStatus 0 SControl 300)
[ 3.500345] scsi 0:0:0:0: Direct-Access ATA ST3500630AS 3.AA PQ: 0 ANSI: 5
[ 3.500928] sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors: (500 GB/465 GiB)
[ 3.501417] sd 0:0:0:0: [sda] Write Protect is off
[ 3.501675] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 3.501689] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.502216] sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors: (500 GB/465 GiB)
[ 3.502703] sd 0:0:0:0: [sda] Write Protect is off
[ 3.502960] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 3.502974] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.503464] sda: sda1 sda2
[ 3.520382] sd 0:0:0:0: [sda] Attached SCSI disk
[ 3.520692] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 3.521013] scsi 1:0:0:0: Direct-Access ATA ST3500630AS 3.AA PQ: 0 ANSI: 5
[ 3.521582] sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors: (500 GB/465 GiB)
[ 3.522067] sd 1:0:0:0: [sdb] Write Protect is off
[ 3.522326] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 3.522340] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.522849] sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors: (500 GB/465 GiB)
[ 3.523337] sd 1:0:0:0: [sdb] Write Protect is off
[ 3.523595] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 3.523609] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.524093] sdb: sdb1 sdb2
[ 3.544839] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 3.545145] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 3.545624] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.545890] ehci_hcd: block sizes: qh 160 qtd 96 itd 192 sitd 96
[ 3.545903] ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 3.546181] ehci_hcd 0000:00:1a.7: setting latency timer to 64
[ 3.546183] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[ 3.546474] drivers/usb/core/inode.c: creating file 'devices'
[ 3.546477] drivers/usb/core/inode.c: creating file '001'
[ 3.546508] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 3.546989] ehci_hcd 0000:00:1a.7: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2 ordered !ppc ports=6
[ 3.546992] ehci_hcd 0000:00:1a.7: reset hcc_params 16871 thresh 7 uframes 1024 64 bit addr
[ 3.547007] ehci_hcd 0000:00:1a.7: reset command 080012 (park)=0 ithresh=8 Periodic period=1024 Reset HALT
[ 3.550891] ehci_hcd 0000:00:1a.7: cache line size of 32 is not supported
[ 3.550892] ehci_hcd 0000:00:1a.7: supports USB remote wakeup
[ 3.550900] ehci_hcd 0000:00:1a.7: irq 18, io mem 0xfdfff000
[ 3.551165] ehci_hcd 0000:00:1a.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
[ 3.555036] ehci_hcd 0000:00:1a.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN
[ 3.561013] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[ 3.561295] usb usb1: default language 0x0409
[ 3.561315] usb usb1: uevent
[ 3.561334] usb usb1: usb_probe_device
[ 3.561336] usb usb1: configuration #1 chosen from 1 choice
[ 3.561598] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[ 3.561608] usb 1-0:1.0: uevent
[ 3.561626] hub 1-0:1.0: usb_probe_interface
[ 3.561627] hub 1-0:1.0: usb_probe_interface - got id
[ 3.561629] hub 1-0:1.0: USB hub found
[ 3.561885] hub 1-0:1.0: 6 ports detected
[ 3.562141] hub 1-0:1.0: standalone hub
[ 3.562142] hub 1-0:1.0: no power switching (usb 1.0)
[ 3.562143] hub 1-0:1.0: individual port over-current protection
[ 3.562144] hub 1-0:1.0: power on to power good time: 20ms
[ 3.562147] hub 1-0:1.0: local power source is good
[ 3.562148] hub 1-0:1.0: trying to enable port power on non-switchable hub
[ 3.562207] drivers/usb/core/inode.c: creating file '001'
[ 3.562242] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.562508] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.562985] usb usb1: Product: EHCI Host Controller
[ 3.563244] usb usb1: Manufacturer: Linux 2.6.28 ehci_hcd
[ 3.563504] usb usb1: SerialNumber: 0000:00:1a.7
[ 3.563770] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 3.564045] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 3.564047] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 3.564328] drivers/usb/core/inode.c: creating file '002'
[ 3.564356] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
[ 3.564836] ehci_hcd 0000:00:1d.7: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2 ordered !ppc ports=6
[ 3.564838] ehci_hcd 0000:00:1d.7: reset hcc_params 16871 thresh 7 uframes 1024 64 bit addr
[ 3.564849] ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
[ 3.568745] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[ 3.568746] ehci_hcd 0000:00:1d.7: supports USB remote wakeup
[ 3.568754] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xfdffe000
[ 3.569018] ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
[ 3.572891] ehci_hcd 0000:00:1d.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN
[ 3.578013] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 3.578293] usb usb2: default language 0x0409
[ 3.578314] usb usb2: uevent
[ 3.578333] usb usb2: usb_probe_device
[ 3.578334] usb usb2: configuration #1 chosen from 1 choice
[ 3.578597] usb usb2: adding 2-0:1.0 (config #1, interface 0)
[ 3.578605] usb 2-0:1.0: uevent
[ 3.578623] hub 2-0:1.0: usb_probe_interface
[ 3.578624] hub 2-0:1.0: usb_probe_interface - got id
[ 3.578625] hub 2-0:1.0: USB hub found
[ 3.578880] hub 2-0:1.0: 6 ports detected
[ 3.579137] hub 2-0:1.0: standalone hub
[ 3.579138] hub 2-0:1.0: no power switching (usb 1.0)
[ 3.579139] hub 2-0:1.0: individual port over-current protection
[ 3.579140] hub 2-0:1.0: power on to power good time: 20ms
[ 3.579142] hub 2-0:1.0: local power source is good
[ 3.579143] hub 2-0:1.0: trying to enable port power on non-switchable hub
[ 3.579185] drivers/usb/core/inode.c: creating file '001'
[ 3.579218] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.579484] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.579960] usb usb2: Product: EHCI Host Controller
[ 3.580220] usb usb2: Manufacturer: Linux 2.6.28 ehci_hcd
[ 3.580479] usb usb2: SerialNumber: 0000:00:1d.7
[ 3.580757] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.581022] ohci_hcd: block sizes: ed 80 td 96
[ 3.581044] uhci_hcd: USB Universal Host Controller Interface driver
[ 3.581322] uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3.581591] uhci_hcd 0000:00:1a.0: setting latency timer to 64
[ 3.581593] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[ 3.581875] drivers/usb/core/inode.c: creating file '003'
[ 3.581902] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
[ 3.582384] uhci_hcd 0000:00:1a.0: detected 2 ports
[ 3.582642] uhci_hcd 0000:00:1a.0: uhci_check_and_reset_hc: cmd = 0x0000
[ 3.582643] uhci_hcd 0000:00:1a.0: Performing full reset
[ 3.582655] uhci_hcd 0000:00:1a.0: supports USB remote wakeup
[ 3.582662] uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000ff00
[ 3.582942] usb usb3: default language 0x0409
[ 3.582963] usb usb3: uevent
[ 3.582982] usb usb3: usb_probe_device
[ 3.582983] usb usb3: configuration #1 chosen from 1 choice
[ 3.583247] usb usb3: adding 3-0:1.0 (config #1, interface 0)
[ 3.583255] usb 3-0:1.0: uevent
[ 3.583274] hub 3-0:1.0: usb_probe_interface
[ 3.583275] hub 3-0:1.0: usb_probe_interface - got id
[ 3.583276] hub 3-0:1.0: USB hub found
[ 3.583532] hub 3-0:1.0: 2 ports detected
[ 3.583786] hub 3-0:1.0: standalone hub
[ 3.583786] hub 3-0:1.0: no power switching (usb 1.0)
[ 3.583787] hub 3-0:1.0: individual port over-current protection
[ 3.583789] hub 3-0:1.0: power on to power good time: 2ms
[ 3.583791] hub 3-0:1.0: local power source is good
[ 3.583792] hub 3-0:1.0: trying to enable port power on non-switchable hub
[ 3.583824] drivers/usb/core/inode.c: creating file '001'
[ 3.583856] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.584125] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.584601] usb usb3: Product: UHCI Host Controller
[ 3.584858] usb usb3: Manufacturer: Linux 2.6.28 uhci_hcd
[ 3.585120] usb usb3: SerialNumber: 0000:00:1a.0
[ 3.585387] uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 3.585656] uhci_hcd 0000:00:1a.1: setting latency timer to 64
[ 3.585658] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[ 3.585941] drivers/usb/core/inode.c: creating file '004'
[ 3.585968] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
[ 3.586450] uhci_hcd 0000:00:1a.1: detected 2 ports
[ 3.586709] uhci_hcd 0000:00:1a.1: uhci_check_and_reset_hc: cmd = 0x0000
[ 3.586711] uhci_hcd 0000:00:1a.1: Performing full reset
[ 3.586722] uhci_hcd 0000:00:1a.1: supports USB remote wakeup
[ 3.586730] uhci_hcd 0000:00:1a.1: irq 21, io base 0x0000fe00
[ 3.587013] usb usb4: default language 0x0409
[ 3.587032] usb usb4: uevent
[ 3.587050] usb usb4: usb_probe_device
[ 3.587052] usb usb4: configuration #1 chosen from 1 choice
[ 3.587314] usb usb4: adding 4-0:1.0 (config #1, interface 0)
[ 3.587323] usb 4-0:1.0: uevent
[ 3.587342] hub 4-0:1.0: usb_probe_interface
[ 3.587343] hub 4-0:1.0: usb_probe_interface - got id
[ 3.587344] hub 4-0:1.0: USB hub found
[ 3.587598] hub 4-0:1.0: 2 ports detected
[ 3.587852] hub 4-0:1.0: standalone hub
[ 3.587853] hub 4-0:1.0: no power switching (usb 1.0)
[ 3.587854] hub 4-0:1.0: individual port over-current protection
[ 3.587855] hub 4-0:1.0: power on to power good time: 2ms
[ 3.587857] hub 4-0:1.0: local power source is good
[ 3.587858] hub 4-0:1.0: trying to enable port power on non-switchable hub
[ 3.587889] drivers/usb/core/inode.c: creating file '001'
[ 3.587922] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.588190] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.588666] usb usb4: Product: UHCI Host Controller
[ 3.588924] usb usb4: Manufacturer: Linux 2.6.28 uhci_hcd
[ 3.589185] usb usb4: SerialNumber: 0000:00:1a.1
[ 3.589452] uhci_hcd 0000:00:1a.2: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[ 3.589720] uhci_hcd 0000:00:1a.2: setting latency timer to 64
[ 3.589722] uhci_hcd 0000:00:1a.2: UHCI Host Controller
[ 3.590005] drivers/usb/core/inode.c: creating file '005'
[ 3.590034] uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
[ 3.590514] uhci_hcd 0000:00:1a.2: detected 2 ports
[ 3.590773] uhci_hcd 0000:00:1a.2: uhci_check_and_reset_hc: cmd = 0x0000
[ 3.590774] uhci_hcd 0000:00:1a.2: Performing full reset
[ 3.590785] uhci_hcd 0000:00:1a.2: supports USB remote wakeup
[ 3.590792] uhci_hcd 0000:00:1a.2: irq 19, io base 0x0000fd00
[ 3.591074] usb usb5: default language 0x0409
[ 3.591095] usb usb5: uevent
[ 3.591113] usb usb5: usb_probe_device
[ 3.591114] usb usb5: configuration #1 chosen from 1 choice
[ 3.591375] usb usb5: adding 5-0:1.0 (config #1, interface 0)
[ 3.591384] usb 5-0:1.0: uevent
[ 3.591401] hub 5-0:1.0: usb_probe_interface
[ 3.591402] hub 5-0:1.0: usb_probe_interface - got id
[ 3.591403] hub 5-0:1.0: USB hub found
[ 3.591659] hub 5-0:1.0: 2 ports detected
[ 3.591913] hub 5-0:1.0: standalone hub
[ 3.591914] hub 5-0:1.0: no power switching (usb 1.0)
[ 3.591914] hub 5-0:1.0: individual port over-current protection
[ 3.591916] hub 5-0:1.0: power on to power good time: 2ms
[ 3.591918] hub 5-0:1.0: local power source is good
[ 3.591919] hub 5-0:1.0: trying to enable port power on non-switchable hub
[ 3.591949] drivers/usb/core/inode.c: creating file '001'
[ 3.591982] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.592251] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.592726] usb usb5: Product: UHCI Host Controller
[ 3.592983] usb usb5: Manufacturer: Linux 2.6.28 uhci_hcd
[ 3.593245] usb usb5: SerialNumber: 0000:00:1a.2
[ 3.593512] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 3.593781] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 3.593783] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 3.594066] drivers/usb/core/inode.c: creating file '006'
[ 3.594093] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
[ 3.594573] uhci_hcd 0000:00:1d.0: detected 2 ports
[ 3.594833] uhci_hcd 0000:00:1d.0: uhci_check_and_reset_hc: cmd = 0x0000
[ 3.594834] uhci_hcd 0000:00:1d.0: Performing full reset
[ 3.594845] uhci_hcd 0000:00:1d.0: supports USB remote wakeup
[ 3.594847] uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000fc00
[ 3.595128] usb usb6: default language 0x0409
[ 3.595149] usb usb6: uevent
[ 3.595167] usb usb6: usb_probe_device
[ 3.595168] usb usb6: configuration #1 chosen from 1 choice
[ 3.595430] usb usb6: adding 6-0:1.0 (config #1, interface 0)
[ 3.595439] usb 6-0:1.0: uevent
[ 3.595456] hub 6-0:1.0: usb_probe_interface
[ 3.595457] hub 6-0:1.0: usb_probe_interface - got id
[ 3.595458] hub 6-0:1.0: USB hub found
[ 3.595713] hub 6-0:1.0: 2 ports detected
[ 3.595967] hub 6-0:1.0: standalone hub
[ 3.595968] hub 6-0:1.0: no power switching (usb 1.0)
[ 3.595969] hub 6-0:1.0: individual port over-current protection
[ 3.595970] hub 6-0:1.0: power on to power good time: 2ms
[ 3.595972] hub 6-0:1.0: local power source is good
[ 3.595973] hub 6-0:1.0: trying to enable port power on non-switchable hub
[ 3.596006] drivers/usb/core/inode.c: creating file '001'
[ 3.596043] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.596308] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.596784] usb usb6: Product: UHCI Host Controller
[ 3.597044] usb usb6: Manufacturer: Linux 2.6.28 uhci_hcd
[ 3.597304] usb usb6: SerialNumber: 0000:00:1d.0
[ 3.597571] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 3.597841] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 3.597842] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 3.598126] drivers/usb/core/inode.c: creating file '007'
[ 3.598157] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
[ 3.598637] uhci_hcd 0000:00:1d.1: detected 2 ports
[ 3.598895] uhci_hcd 0000:00:1d.1: uhci_check_and_reset_hc: cmd = 0x0000
[ 3.598896] uhci_hcd 0000:00:1d.1: Performing full reset
[ 3.598907] uhci_hcd 0000:00:1d.1: supports USB remote wakeup
[ 3.598910] uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000fb00
[ 3.599192] usb usb7: default language 0x0409
[ 3.599213] usb usb7: uevent
[ 3.599232] usb usb7: usb_probe_device
[ 3.599233] usb usb7: configuration #1 chosen from 1 choice
[ 3.599495] usb usb7: adding 7-0:1.0 (config #1, interface 0)
[ 3.599503] usb 7-0:1.0: uevent
[ 3.599522] hub 7-0:1.0: usb_probe_interface
[ 3.599523] hub 7-0:1.0: usb_probe_interface - got id
[ 3.599524] hub 7-0:1.0: USB hub found
[ 3.599779] hub 7-0:1.0: 2 ports detected
[ 3.600035] hub 7-0:1.0: standalone hub
[ 3.600036] hub 7-0:1.0: no power switching (usb 1.0)
[ 3.600037] hub 7-0:1.0: individual port over-current protection
[ 3.600038] hub 7-0:1.0: power on to power good time: 2ms
[ 3.600040] hub 7-0:1.0: local power source is good
[ 3.600041] hub 7-0:1.0: trying to enable port power on non-switchable hub
[ 3.600075] drivers/usb/core/inode.c: creating file '001'
[ 3.600107] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.600373] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.600849] usb usb7: Product: UHCI Host Controller
[ 3.601108] usb usb7: Manufacturer: Linux 2.6.28 uhci_hcd
[ 3.601368] usb usb7: SerialNumber: 0000:00:1d.1
[ 3.601635] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 3.601904] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 3.601906] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 3.602192] drivers/usb/core/inode.c: creating file '008'
[ 3.602220] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
[ 3.602700] uhci_hcd 0000:00:1d.2: detected 2 ports
[ 3.602959] uhci_hcd 0000:00:1d.2: uhci_check_and_reset_hc: cmd = 0x0000
[ 3.602960] uhci_hcd 0000:00:1d.2: Performing full reset
[ 3.602971] uhci_hcd 0000:00:1d.2: supports USB remote wakeup
[ 3.602974] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000fa00
[ 3.603254] usb usb8: default language 0x0409
[ 3.603274] usb usb8: uevent
[ 3.603291] usb usb8: usb_probe_device
[ 3.603293] usb usb8: configuration #1 chosen from 1 choice
[ 3.603555] usb usb8: adding 8-0:1.0 (config #1, interface 0)
[ 3.603565] usb 8-0:1.0: uevent
[ 3.603583] hub 8-0:1.0: usb_probe_interface
[ 3.603584] hub 8-0:1.0: usb_probe_interface - got id
[ 3.603585] hub 8-0:1.0: USB hub found
[ 3.603842] hub 8-0:1.0: 2 ports detected
[ 3.604098] hub 8-0:1.0: standalone hub
[ 3.604098] hub 8-0:1.0: no power switching (usb 1.0)
[ 3.604099] hub 8-0:1.0: individual port over-current protection
[ 3.604100] hub 8-0:1.0: power on to power good time: 2ms
[ 3.604103] hub 8-0:1.0: local power source is good
[ 3.604104] hub 8-0:1.0: trying to enable port power on non-switchable hub
[ 3.604138] drivers/usb/core/inode.c: creating file '001'
[ 3.604172] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.604437] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.604913] usb usb8: Product: UHCI Host Controller
[ 3.605173] usb usb8: Manufacturer: Linux 2.6.28 uhci_hcd
[ 3.605433] usb usb8: SerialNumber: 0000:00:1d.2
[ 3.605739] usbcore: registered new interface driver usblp
[ 3.605998] Initializing USB Mass Storage driver...
[ 3.606291] usbcore: registered new interface driver usb-storage
[ 3.606553] USB Mass Storage support registered.
[ 3.606842] usbcore: registered new interface driver libusual
[ 3.607186] PNP: No PS/2 controller found. Probing ports directly.
[ 3.610134] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.610394] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 3.615042] mice: PS/2 mouse device common for all mice
[ 3.626123] rtc_cmos 00:03: RTC can wake from S4
[ 3.626420] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[ 3.626700] rtc0: alarms up to one month, 242 bytes nvram, hpet irqs
[ 3.626991] i801_smbus 0000:00:1f.3: PCI INT B -> GSI 18 (level, low) -> IRQ 18
[ 3.627593] device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: [email protected]
[ 3.628099] cpuidle: using governor ladder
[ 3.628353] cpuidle: using governor menu
[ 3.634396] No iBFT detected.
[ 3.635066] modprobe used greatest stack depth: 5816 bytes left
[ 3.635469] usbcore: registered new interface driver hiddev
[ 3.635751] usbcore: registered new interface driver usbhid
[ 3.636015] usbhid: v2.6:USB HID core driver
[ 3.636298] Advanced Linux Sound Architecture Driver Version 1.0.18rc3.
[ 3.636989] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 3.637487] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 3.646922] hda_codec: Unknown model for ALC883, trying auto-probe from BIOS...
[ 3.662018] ehci_hcd 0000:00:1a.7: GetStatus port 1 status 001403 POWER sig=k CSC CONNECT
[ 3.662021] hub 1-0:1.0: port 1: status 0501 change 0001
[ 3.662027] ehci_hcd 0000:00:1a.7: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
[ 3.662029] hub 1-0:1.0: port 2: status 0501 change 0001
[ 3.662035] ehci_hcd 0000:00:1a.7: GetStatus port 3 status 001803 POWER sig=j CSC CONNECT
[ 3.662037] hub 1-0:1.0: port 3: status 0501 change 0001
[ 3.662043] ehci_hcd 0000:00:1a.7: GetStatus port 4 status 001403 POWER sig=k CSC CONNECT
[ 3.662045] hub 1-0:1.0: port 4: status 0501 change 0001
[ 3.673178] ALSA device list:
[ 3.673427] #0: HDA Intel at 0xfdff4000 irq 22
[ 3.673739] Netfilter messages via NETLINK v0.30.
[ 3.674006] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 3.674409] ctnetlink v0.93: registering with nfnetlink.
[ 3.675007] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 3.675281] TCP cubic registered
[ 3.675532] Initializing XFRM netlink socket
[ 3.675838] NET: Registered protocol family 10
[ 3.676641] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 3.676932] IPv6 over IPv4 tunneling driver
[ 3.677545] NET: Registered protocol family 17
[ 3.677899] RPC: Registered udp transport module.
[ 3.678158] RPC: Registered tcp transport module.
[ 3.678833] registered taskstats version 1
[ 3.679183] Magic number: 4:538:623
[ 3.679500] Freeing unused kernel memory: 524k freed
[ 3.679867] Write protecting the kernel read-only data: 6560k
[ 3.680288] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
[ 3.685945] uhci_hcd 0000:00:1a.0: port 1 portsc 008a,00
[ 3.685954] uhci_hcd 0000:00:1a.0: port 2 portsc 0082,00
[ 3.687033] uhci_hcd 0000:00:1a.1: port 1 portsc 008a,00
[ 3.687042] uhci_hcd 0000:00:1a.1: port 2 portsc 008a,00
[ 3.691024] hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 3.695022] hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 3.700022] hub 7-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 3.704058] hub 8-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 3.762017] hub 1-0:1.0: state 7 ports 6 chg 001e evt 0000
[ 3.762023] hub 1-0:1.0: port 1, status 0501, change 0000, 480 Mb/s
[ 3.762029] ehci_hcd 0000:00:1a.7: port 1 low speed --> companion
[ 3.813016] ehci_hcd 0000:00:1a.7: GetStatus port 1 status 003002 POWER OWNER sig=se0 CSC
[ 3.813031] hub 1-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
[ 3.864315] ehci_hcd 0000:00:1a.7: port 2 high speed
[ 3.864317] ehci_hcd 0000:00:1a.7: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
[ 3.915020] usb 1-2: new high speed USB device using ehci_hcd and address 3
[ 3.966189] ehci_hcd 0000:00:1a.7: port 2 high speed
[ 3.966191] ehci_hcd 0000:00:1a.7: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
[ 4.029363] usb 1-2: uevent
[ 4.029406] usb 1-2: usb_probe_device
[ 4.029408] usb 1-2: configuration #1 chosen from 1 choice
[ 4.029824] usb 1-2: adding 1-2:1.0 (config #1, interface 0)
[ 4.029838] usb 1-2:1.0: uevent
[ 4.029865] hub 1-2:1.0: usb_probe_interface
[ 4.029867] hub 1-2:1.0: usb_probe_interface - got id
[ 4.029868] hub 1-2:1.0: USB hub found
[ 4.030198] hub 1-2:1.0: 2 ports detected
[ 4.030454] hub 1-2:1.0: compound device; port removable status: FF
[ 4.030455] hub 1-2:1.0: ganged power switching
[ 4.030456] hub 1-2:1.0: global over-current protection
[ 4.030457] hub 1-2:1.0: Single TT
[ 4.030458] hub 1-2:1.0: TT requires at most 8 FS bit times (666 ns)
[ 4.030459] hub 1-2:1.0: power on to power good time: 100ms
[ 4.030697] hub 1-2:1.0: local power source is good
[ 4.030698] hub 1-2:1.0: no over-current condition exists
[ 4.030700] hub 1-2:1.0: enabling power on all ports
[ 4.030986] drivers/usb/core/inode.c: creating file '003'
[ 4.031027] usb 1-2: New USB device found, idVendor=0424, idProduct=2502
[ 4.031300] usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.031571] hub 1-0:1.0: port 3, status 0501, change 0000, 480 Mb/s
[ 4.087816] ehci_hcd 0000:00:1a.7: port 3 full speed --> companion
[ 4.087819] ehci_hcd 0000:00:1a.7: GetStatus port 3 status 003801 POWER OWNER sig=j CONNECT
[ 4.087821] hub 1-0:1.0: port 3 not reset yet, waiting 50ms
[ 4.089136] md: raid1 personality registered for level 1
[ 4.091269] md: md1 stopped.
[ 4.130074] hub 1-2:1.0: port 1: status 0101 change 0001
[ 4.130322] hub 1-2:1.0: port 2: status 0101 change 0001
[ 4.134990] md: bind<sdb2>
[ 4.135358] md: bind<sda2>
[ 4.135999] raid1: raid set md1 active with 2 out of 2 mirrors
[ 4.136717] md1: bitmap initialized from disk: read 1/1 pages, set 32 bits
[ 4.136983] created bitmap (15 pages) for device md1
[ 4.138147] ehci_hcd 0000:00:1a.7: GetStatus port 3 status 003002 POWER OWNER sig=se0 CSC
[ 4.138167] hub 1-0:1.0: port 4, status 0501, change 0000, 480 Mb/s
[ 4.138171] ehci_hcd 0000:00:1a.7: port 4 low speed --> companion
[ 4.157250] mdadm used greatest stack depth: 5376 bytes left
[ 4.178243] md1: unknown partition table
[ 4.189025] ehci_hcd 0000:00:1a.7: GetStatus port 4 status 003002 POWER OWNER sig=se0 CSC
[ 4.189039] hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0010
[ 4.189044] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
[ 4.189049] uhci_hcd 0000:00:1a.0: port 1 portsc 01a3,00
[ 4.189054] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
[ 4.230154] usb 1-2: link qh256-0001/ffff88007e1a7140 start 255 [1/0 us]
[ 4.293025] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x301
[ 4.381166] EXT4-fs: barriers enabled
[ 4.392757] kjournald2 starting. Commit interval 60 seconds
[ 4.393032] EXT4-fs: delayed allocation enabled
[ 4.393292] EXT4-fs: file extents enabled
[ 4.393625] EXT4-fs: mballoc enabled
[ 4.393877] EXT4-fs: mounted filesystem with ordered data mode.
[ 4.395140] usb 3-1: new low speed USB device using uhci_hcd and address 2
[ 4.423853] SELinux: Disabled at runtime.
[ 4.424122] SELinux: Unregistering netfilter hooks
[ 4.440015] type=1404 audit(1230536211.440:2): selinux=0 auid=4294967295 ses=4294967295
[ 4.536951] usb 3-1: skipped 1 descriptor after interface
[ 4.541949] usb 3-1: default language 0x0409
[ 4.558982] usb 3-1: uevent
[ 4.558991] usb 3-1: usb_probe_device
[ 4.558992] usb 3-1: configuration #1 chosen from 1 choice
[ 4.561951] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
[ 4.561963] usb 3-1:1.0: uevent
[ 4.561974] usbhid 3-1:1.0: usb_probe_interface
[ 4.561975] usbhid 3-1:1.0: usb_probe_interface - got id
[ 4.576175] input: Logitech Logitech USB Keyboard as /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1:1.0/input/input3
[ 4.580131] uhci_hcd 0000:00:1a.0: reserve dev 2 ep81-INT, period 8, phase 4, 118 us
[ 4.583153] generic-usb 0003:046D:C315.0001: input,hidraw0: USB HID v1.10 Keyboard [Logitech Logitech USB Keyboard] on usb-0000:00:1a.0-1/input0
[ 4.583674] drivers/usb/core/inode.c: creating file '002'
[ 4.583697] usb 3-1: New USB device found, idVendor=046d, idProduct=c315
[ 4.583963] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.584232] usb 3-1: Product: Logitech USB Keyboard
[ 4.584490] usb 3-1: Manufacturer: Logitech
[ 4.584745] hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0006
[ 4.584750] uhci_hcd 0000:00:1a.1: port 1 portsc 0093,00
[ 4.584754] hub 4-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
[ 4.688131] hub 4-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[ 4.704007] usb usb5: suspend_rh (auto-stop)
[ 4.704024] usb usb6: suspend_rh (auto-stop)
[ 4.704040] usb usb7: suspend_rh (auto-stop)
[ 4.704057] usb usb8: suspend_rh (auto-stop)
[ 4.790129] usb 4-1: new full speed USB device using uhci_hcd and address 2
[ 4.912128] usb 4-1: ep0 maxpacket = 8
[ 4.938023] usb 4-1: default language 0x0409
[ 4.961054] usb 4-1: uevent
[ 4.961062] usb 4-1: usb_probe_device
[ 4.961063] usb 4-1: configuration #1 chosen from 1 choice
[ 4.969022] usb 4-1: adding 4-1:1.0 (config #1, interface 0)
[ 4.969032] usb 4-1:1.0: uevent
[ 4.975057] usb 4-1: adding 4-1:1.1 (config #1, interface 1)
[ 4.975067] usb 4-1:1.1: uevent
[ 4.975073] usblp 4-1:1.1: usb_probe_interface
[ 4.975074] usblp 4-1:1.1: usb_probe_interface - got id
[ 4.999024] drivers/usb/core/file.c: looking for a minor, starting at 0
[ 4.999044] usblp0: USB Bidirectional printer dev 2 if 1 alt 0 proto 2 vid 0x04B8 pid 0x0818
[ 4.999535] drivers/usb/core/inode.c: creating file '002'
[ 4.999557] usb 4-1: New USB device found, idVendor=04b8, idProduct=0818
[ 4.999826] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.000099] usb 4-1: Product: USB MFP
[ 5.000357] usb 4-1: Manufacturer: EPSON
[ 5.000613] usb 4-1: SerialNumber: L56020512121311560
[ 5.000878] uhci_hcd 0000:00:1a.1: port 2 portsc 01a3,00
[ 5.000883] hub 4-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
[ 5.021297] mount used greatest stack depth: 5016 bytes left
[ 5.104131] hub 4-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
[ 5.206129] usb 4-2: new low speed USB device using uhci_hcd and address 3
[ 5.350026] usb 4-2: skipped 1 descriptor after interface
[ 5.355026] usb 4-2: default language 0x0409
[ 5.370057] usb 4-2: uevent
[ 5.370066] usb 4-2: usb_probe_device
[ 5.370067] usb 4-2: configuration #1 chosen from 1 choice
[ 5.373026] usb 4-2: adding 4-2:1.0 (config #1, interface 0)
[ 5.373034] usb 4-2:1.0: uevent
[ 5.373045] usbhid 4-2:1.0: usb_probe_interface
[ 5.373046] usbhid 4-2:1.0: usb_probe_interface - got id
[ 5.391198] input: Logitech USB RECEIVER as /devices/pci0000:00/0000:00:1a.1/usb4/4-2/4-2:1.0/input/input4
[ 5.397149] generic-usb 0003:046D:C50E.0002: input,hidraw1: USB HID v1.11 Mouse [Logitech USB RECEIVER] on usb-0000:00:1a.1-2/input0
[ 5.397669] drivers/usb/core/inode.c: creating file '003'
[ 5.397691] usb 4-2: New USB device found, idVendor=046d, idProduct=c50e
[ 5.397957] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.398226] usb 4-2: Product: USB RECEIVER
[ 5.398481] usb 4-2: Manufacturer: Logitech
[ 5.398736] hub 1-2:1.0: state 7 ports 2 chg 0006 evt 0000
[ 5.398841] hub 1-2:1.0: port 1, status 0101, change 0000, 12 Mb/s
[ 5.409206] hub 1-2:1.0: port 1 not reset yet, waiting 10ms
[ 5.471210] usb 1-2.1: new high speed USB device using ehci_hcd and address 6
[ 5.482203] hub 1-2:1.0: port 1 not reset yet, waiting 10ms
[ 5.556376] usb 1-2.1: uevent
[ 5.556386] usb 1-2.1: usb_probe_device
[ 5.556387] usb 1-2.1: configuration #1 chosen from 1 choice
[ 5.556459] usb 1-2.1: adding 1-2.1:1.0 (config #1, interface 0)
[ 5.556475] usb 1-2.1:1.0: uevent
[ 5.556483] hub 1-2.1:1.0: usb_probe_interface
[ 5.556484] hub 1-2.1:1.0: usb_probe_interface - got id
[ 5.556486] hub 1-2.1:1.0: USB hub found
[ 5.556584] hub 1-2.1:1.0: 4 ports detected
[ 5.556585] hub 1-2.1:1.0: standalone hub
[ 5.556586] hub 1-2.1:1.0: ganged power switching
[ 5.556587] hub 1-2.1:1.0: global over-current protection
[ 5.556735] hub 1-2.1:1.0: TT per port
[ 5.556736] hub 1-2.1:1.0: TT requires at most 8 FS bit times (666 ns)
[ 5.556738] hub 1-2.1:1.0: power on to power good time: 100ms
[ 5.556956] hub 1-2.1:1.0: local power source is good
[ 5.556958] hub 1-2.1:1.0: no over-current condition exists
[ 5.556959] hub 1-2.1:1.0: enabling power on all ports
[ 5.557459] drivers/usb/core/inode.c: creating file '006'
[ 5.557492] usb 1-2.1: New USB device found, idVendor=0424, idProduct=2504
[ 5.557494] usb 1-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 5.557583] hub 1-2:1.0: port 2, status 0101, change 0000, 12 Mb/s
[ 5.568087] hub 1-2:1.0: port 2 not reset yet, waiting 10ms
[ 5.630088] usb 1-2.2: new high speed USB device using ehci_hcd and address 7
[ 5.648086] hub 1-2:1.0: port 2 not reset yet, waiting 10ms
[ 5.657460] usb 1-2.1: link qh256-0001/ffff88007e1a7320 start 255 [1/0 us]
[ 5.701142] hub 2-0:1.0: hub_suspend
[ 5.701146] usb usb2: bus auto-suspend
[ 5.701148] ehci_hcd 0000:00:1d.7: suspend root hub
[ 5.701169] hub 5-0:1.0: hub_suspend
[ 5.701171] usb usb5: bus auto-suspend
[ 5.701172] usb usb5: suspend_rh
[ 5.701184] hub 6-0:1.0: hub_suspend
[ 5.701186] usb usb6: bus auto-suspend
[ 5.701187] usb usb6: suspend_rh
[ 5.701199] hub 7-0:1.0: hub_suspend
[ 5.701201] usb usb7: bus auto-suspend
[ 5.701202] usb usb7: suspend_rh
[ 5.704009] hub 8-0:1.0: hub_suspend
[ 5.704011] usb usb8: bus auto-suspend
[ 5.704012] usb usb8: suspend_rh
[ 5.743837] usb 1-2.2: skipped 1 descriptor after endpoint
[ 5.751836] usb 1-2.2: default language 0x0409
[ 5.791878] usb 1-2.2: uevent
[ 5.791889] usb 1-2.2: usb_probe_device
[ 5.791891] usb 1-2.2: configuration #1 chosen from 1 choice
[ 5.791961] usb 1-2.2: adding 1-2.2:1.0 (config #1, interface 0)
[ 5.791977] usb 1-2.2:1.0: uevent
[ 5.791987] usb-storage 1-2.2:1.0: usb_probe_interface
[ 5.791989] usb-storage 1-2.2:1.0: usb_probe_interface - got id
[ 5.792022] scsi6 : SCSI emulation for USB Mass Storage devices
[ 5.792096] drivers/usb/core/inode.c: creating file '007'
[ 5.792120] usb 1-2.2: New USB device found, idVendor=0424, idProduct=223a
[ 5.792122] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.792123] usb 1-2.2: Product: USB2223
[ 5.792124] usb 1-2.2: Manufacturer: SMSC
[ 5.792125] usb 1-2.2: SerialNumber: 000223223223
[ 5.792127] hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 5.792129] hub 1-2:1.0: state 7 ports 2 chg 0000 evt 0004
[ 5.792133] usb-storage: device found at 7
[ 5.792134] usb-storage: waiting for device to settle before scanning
[ 5.792207] hub 1-2.1:1.0: state 7 ports 4 chg 0000 evt 0000
[ 5.828325] udevd version 127 started
[ 5.864753] usb usb3: uevent
[ 5.864764] usb 3-0:1.0: uevent
[ 5.864786] usb 3-1: uevent
[ 5.864796] usb 3-1:1.0: uevent
[ 5.864896] usb usb4: uevent
[ 5.864905] usb 4-0:1.0: uevent
[ 5.864925] usb 4-1: uevent
[ 5.864935] usb 4-1:1.0: uevent
[ 5.864964] usb 4-1:1.1: uevent
[ 5.865020] usb 4-2: uevent
[ 5.865030] usb 4-2:1.0: uevent
[ 5.865137] usb usb5: uevent
[ 5.865147] usb 5-0:1.0: uevent
[ 5.865199] usb usb1: uevent
[ 5.865209] usb 1-0:1.0: uevent
[ 5.865229] usb 1-2: uevent
[ 5.865239] usb 1-2.1: uevent
[ 5.865250] usb 1-2.1:1.0: uevent
[ 5.865279] usb 1-2.2: uevent
[ 5.865289] usb 1-2.2:1.0: uevent
[ 5.865344] usb 1-2:1.0: uevent
[ 5.865646] usb usb6: uevent
[ 5.865655] usb 6-0:1.0: uevent
[ 5.865707] usb usb7: uevent
[ 5.865717] usb 7-0:1.0: uevent
[ 5.865769] usb usb8: uevent
[ 5.865779] usb 8-0:1.0: uevent
[ 5.865831] usb usb2: uevent
[ 5.865841] usb 2-0:1.0: uevent
[ 6.060111] 3c59x 0000:05:03.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 6.060173] 3c59x: Donald Becker and others.
[ 6.060175] 0000:05:03.0: 3Com PCI 3c905B Cyclone 100baseTx at ffffc20010fa2000.
[ 6.060179] 3c59x 0000:05:03.0: setting latency timer to 64
[ 6.084097] modprobe used greatest stack depth: 4856 bytes left
[ 6.503676] ip used greatest stack depth: 4512 bytes left
[ 6.790624] md: md0 stopped.
[ 6.912837] md: bind<sdb1>
[ 6.912960] md: bind<sda1>
[ 6.916966] raid1: raid set md0 active with 2 out of 2 mirrors
[ 6.917366] md0: bitmap initialized from disk: read 1/1 pages, set 3 bits
[ 6.917367] created bitmap (13 pages) for device md0
[ 6.928089] md0: unknown partition table
[ 7.792014] hub 1-2.1:1.0: hub_suspend
[ 7.792020] usb 1-2.1: unlink qh256-0001/ffff88007e1a7320 start 255 [1/0 us]
[ 7.792346] usb 1-2.1: usb auto-suspend
[ 7.881545] EXT4 FS on dm-0, internal journal on dm-0:8
[ 7.935833] EXT4-fs: barriers enabled
[ 7.944665] kjournald2 starting. Commit interval 60 seconds
[ 7.957574] EXT4 FS on dm-4, internal journal on dm-4:8
[ 7.957576] EXT4-fs: delayed allocation enabled
[ 7.957577] EXT4-fs: file extents enabled
[ 7.958228] EXT4-fs: mballoc enabled
[ 7.958230] EXT4-fs: mounted filesystem with ordered data mode.
[ 7.983266] EXT4-fs: barriers enabled
[ 7.994202] kjournald2 starting. Commit interval 60 seconds
[ 7.994474] EXT4 FS on dm-3, internal journal on dm-3:8
[ 7.994476] EXT4-fs: delayed allocation enabled
[ 7.994477] EXT4-fs: file extents enabled
[ 7.994658] EXT4-fs: mballoc enabled
[ 7.994660] EXT4-fs: mounted filesystem with ordered data mode.
[ 8.007724] kjournald starting. Commit interval 60 seconds
[ 8.008046] EXT3 FS on md0, internal journal
[ 8.008049] EXT3-fs: mounted filesystem with ordered data mode.
[ 8.410484] rc.sysinit used greatest stack depth: 4408 bytes left
[ 8.625472] microcode: CPU0 updated from revision 0xb3 to 0xb6, date = 2007-07-13
[ 8.630273] microcode: CPU1 updated from revision 0xb3 to 0xb6, date = 2007-07-13
[ 8.912361] sky2 eth0: enabling interface
[ 8.915586] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 10.797636] isa bounce pool size: 16 pages
[ 10.801256] scsi 6:0:0:0: Direct-Access SMSC 223 U HS-CF 3.60 PQ: 0 ANSI: 0
[ 10.805680] sd 6:0:0:0: [sdc] Attached SCSI removable disk
[ 10.805720] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 10.807898] usb-storage: device scan complete
[ 14.518014] sky2 eth0: disabling interface
[ 14.600692] eth1: setting full-duplex.
[ 19.222969] sky2 eth0: enabling interface
[ 19.226140] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.650067] usb usb2: usb auto-resume
[ 20.650071] ehci_hcd 0000:00:1d.7: resume root hub
[ 20.691009] hub 2-0:1.0: hub_resume
[ 20.691067] usb usb8: usb auto-resume
[ 20.691069] usb usb8: wakeup_rh
[ 20.691643] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
[ 20.722010] hub 8-0:1.0: hub_resume
[ 20.722025] hub 8-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 20.722074] usb usb7: usb auto-resume
[ 20.722076] usb usb7: wakeup_rh
[ 20.754015] hub 7-0:1.0: hub_resume
[ 20.754031] hub 7-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 20.754075] usb usb6: usb auto-resume
[ 20.754077] usb usb6: wakeup_rh
[ 20.786013] hub 6-0:1.0: hub_resume
[ 20.786029] hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 20.786069] usb usb5: usb auto-resume
[ 20.786071] usb usb5: wakeup_rh
[ 20.818012] hub 5-0:1.0: hub_resume
[ 20.818028] hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 20.818422] usb 1-2.1: usb auto-resume
[ 20.855174] usb 1-2.1: finish resume
[ 20.855421] hub 1-2.1:1.0: hub_resume
[ 20.855923] ehci_hcd 0000:00:1a.7: reused qh ffff88007e1a7320 schedule
[ 20.855925] usb 1-2.1: link qh256-0001/ffff88007e1a7320 start 255 [1/0 us]
[ 20.855931] hub 1-2.1:1.0: state 7 ports 4 chg 0000 evt 0000
[ 21.954030] usb usb8: suspend_rh (auto-stop)
[ 21.954049] usb usb7: suspend_rh (auto-stop)
[ 21.954066] usb usb6: suspend_rh (auto-stop)
[ 21.954082] usb usb5: suspend_rh (auto-stop)
[ 22.701137] hub 2-0:1.0: hub_suspend
[ 22.701143] usb usb2: bus auto-suspend
[ 22.701144] ehci_hcd 0000:00:1d.7: suspend root hub
[ 22.722024] hub 8-0:1.0: hub_suspend
[ 22.722028] usb usb8: bus auto-suspend
[ 22.722030] usb usb8: suspend_rh
[ 22.754022] hub 7-0:1.0: hub_suspend
[ 22.754025] usb usb7: bus auto-suspend
[ 22.754027] usb usb7: suspend_rh
[ 22.786022] hub 6-0:1.0: hub_suspend
[ 22.786025] usb usb6: bus auto-suspend
[ 22.786027] usb usb6: suspend_rh
[ 22.818013] hub 5-0:1.0: hub_suspend
[ 22.818017] usb usb5: bus auto-suspend
[ 22.818018] usb usb5: suspend_rh
[ 22.855013] hub 1-2.1:1.0: hub_suspend
[ 22.855018] usb 1-2.1: unlink qh256-0001/ffff88007e1a7320 start 255 [1/0 us]
[ 22.855310] usb 1-2.1: usb auto-suspend
[ 23.237449] JBD: barrier-based sync failed on dm-0:8 - disabling barriers
[ 23.369174] newaliases used greatest stack depth: 3912 bytes left
[ 23.486029] uhci_hcd 0000:00:1a.1: reserve dev 3 ep81-INT, period 8, phase 4, 118 us
[ 23.647853] JBD: barrier-based sync failed on dm-3:8 - disabling barriers
[ 24.989055] eth1: no IPv6 routers present
[ 50.718093] usb usb2: usb auto-resume
[ 50.718096] ehci_hcd 0000:00:1d.7: resume root hub
[ 50.757010] hub 2-0:1.0: hub_resume
[ 50.757030] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
[ 50.757080] usb usb8: usb auto-resume
[ 50.757082] usb usb8: wakeup_rh
[ 50.789009] hub 8-0:1.0: hub_resume
[ 50.789027] hub 8-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 50.789076] usb usb7: usb auto-resume
[ 50.789078] usb usb7: wakeup_rh
[ 50.821009] hub 7-0:1.0: hub_resume
[ 50.821026] hub 7-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 50.821074] usb usb6: usb auto-resume
[ 50.821076] usb usb6: wakeup_rh
[ 50.853009] hub 6-0:1.0: hub_resume
[ 50.853026] hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 50.853073] usb usb5: usb auto-resume
[ 50.853075] usb usb5: wakeup_rh
[ 50.885009] hub 5-0:1.0: hub_resume
[ 50.885027] hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 50.885343] usb 1-2.1: usb auto-resume
[ 50.914351] hub 1-2:1.0: state 7 ports 2 chg 0000 evt 0002
[ 50.922098] usb 1-2.1: finish resume
[ 50.922345] hub 1-2.1:1.0: hub_resume
[ 50.922846] ehci_hcd 0000:00:1a.7: reused qh ffff88007e1a7320 schedule
[ 50.922847] usb 1-2.1: link qh256-0001/ffff88007e1a7320 start 255 [1/0 us]
[ 50.922853] hub 1-2.1:1.0: state 7 ports 4 chg 0000 evt 0000
[ 51.954021] usb usb8: suspend_rh (auto-stop)
[ 51.954039] usb usb7: suspend_rh (auto-stop)
[ 51.954055] usb usb6: suspend_rh (auto-stop)
[ 51.954071] usb usb5: suspend_rh (auto-stop)
* Jayson King <[email protected]> wrote:
> Greetings,
>
> I noticed large latency spikes in 2.6.28 (and 2.6.27.10) which would
> make the system unresponsive for minutes at a time (alt+Fn switching
> wouldn't even work) when the system is under load. I could trigger the
> latency by running a large make -j 3. Sometimes it would trigger in a
> few seconds other times it would take a few minutes.
>
> I bisected it in 2.6.27.10 to d9a888b061f55534016d2d86a21639948312a117
> -> Revert "sched_clock: prevent scd->clock from moving backwards"
> (ca7e716c7833aeaeb8fedd6d004c5f5d5e14d325 in 2.6.28) and reverting it in
> 2.6.28 make the latency spike go away. At least, so far no spike in over
> 24 hours.
Could you try the patch below - does it solve the problem? (and if it
solves the problem, and if you have working suspend-to-ram or hibernation
on your system then please also double-check that those still work.)
Ingo
------------------------>
>From 1c5745aa380efb6417b5681104b007c8612fb496 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <[email protected]>
Date: Mon, 22 Dec 2008 23:05:28 +0100
Subject: [PATCH] sched_clock: prevent scd->clock from moving backwards, take #2
Redo:
5b7dba4: sched_clock: prevent scd->clock from moving backwards
which had to be reverted due to s2ram hangs:
ca7e716: Revert "sched_clock: prevent scd->clock from moving backwards"
... this time with resume restoring GTOD later in the sequence
taken into account as well.
The "timekeeping_suspended" flag is not very nice but we cannot call into
GTOD before it has been properly resumed and the scheduler will run very
early in the resume sequence.
Cc: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
---
include/linux/time.h | 1 +
kernel/sched_clock.c | 5 ++++-
kernel/time/timekeeping.c | 7 +++++--
3 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/include/linux/time.h b/include/linux/time.h
index ce321ac..fbbd2a1 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -105,6 +105,7 @@ extern unsigned long read_persistent_clock(void);
extern int update_persistent_clock(struct timespec now);
extern int no_sync_cmos_clock __read_mostly;
void timekeeping_init(void);
+extern int timekeeping_suspended;
unsigned long get_seconds(void);
struct timespec current_kernel_time(void);
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index e8ab096..a0b0852 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -124,7 +124,7 @@ static u64 __update_sched_clock(struct sched_clock_data *scd, u64 now)
clock = scd->tick_gtod + delta;
min_clock = wrap_max(scd->tick_gtod, scd->clock);
- max_clock = scd->tick_gtod + TICK_NSEC;
+ max_clock = wrap_max(scd->clock, scd->tick_gtod + TICK_NSEC);
clock = wrap_max(clock, min_clock);
clock = wrap_min(clock, max_clock);
@@ -227,6 +227,9 @@ EXPORT_SYMBOL_GPL(sched_clock_idle_sleep_event);
*/
void sched_clock_idle_wakeup_event(u64 delta_ns)
{
+ if (timekeeping_suspended)
+ return;
+
sched_clock_tick();
touch_softlockup_watchdog();
}
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index fa05e88..900f1b6 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -46,6 +46,9 @@ struct timespec xtime __attribute__ ((aligned (16)));
struct timespec wall_to_monotonic __attribute__ ((aligned (16)));
static unsigned long total_sleep_time; /* seconds */
+/* flag for if timekeeping is suspended */
+int __read_mostly timekeeping_suspended;
+
static struct timespec xtime_cache __attribute__ ((aligned (16)));
void update_xtime_cache(u64 nsec)
{
@@ -92,6 +95,8 @@ void getnstimeofday(struct timespec *ts)
unsigned long seq;
s64 nsecs;
+ WARN_ON(timekeeping_suspended);
+
do {
seq = read_seqbegin(&xtime_lock);
@@ -299,8 +304,6 @@ void __init timekeeping_init(void)
write_sequnlock_irqrestore(&xtime_lock, flags);
}
-/* flag for if timekeeping is suspended */
-static int timekeeping_suspended;
/* time in seconds when suspend began */
static unsigned long timekeeping_suspend_time;
> I noticed large latency spikes in 2.6.28 (and 2.6.27.10) which would
> make the system unresponsive for minutes at a time (alt+Fn switching
> wouldn't even work) when the system is under load. I could trigger the
> latency by running a large make -j 3. Sometimes it would trigger in a
> few seconds other times it would take a few minutes.
>
> I bisected it in 2.6.27.10 to d9a888b061f55534016d2d86a21639948312a117
> -> Revert "sched_clock: prevent scd->clock from moving backwards"
> (ca7e716c7833aeaeb8fedd6d004c5f5d5e14d325 in 2.6.28) and reverting it
> in 2.6.28 make the latency spike go away. At least, so far no spike in
> over 24 hours.
Please disregard this. I just had a latency spike again, so this is not
the change I'm looking for... I'll need to look for what is causing it
again, apparently not only the make -j 3 I thought, and do another test.
Jayson
> Please disregard this. I just had a latency spike again, so this is
> not the change I'm looking for... I'll need to look for what is
> causing it again, apparently not only the make -j 3 I thought, and do
> another test.
No I was just running the old vanilla kernel again by mistake... So
disregard the disregard, the problem still stands :) (now is probably a
good time to get some sleep... sorry for spamming)
I should tell grub to change the default kernel when updating, so stupid
things like this won't happen.
Jayson
On Wed, 31 Dec 2008 03:52:01 -0600
Jayson King <[email protected]> wrote:
> Please disregard this. I just had a latency spike again, so this is
> not the change I'm looking for... I'll need to look for what is
> causing it again, apparently not only the make -j 3 I thought, and do
> another test.
can you run latencytop to see if it can pinpoint a cause of latency?
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
Ingo Molnar wrote:
> Could you try the patch below - does it solve the problem? (and if it
> solves the problem, and if you have working suspend-to-ram or hibernation
> on your system then please also double-check that those still work.)
>
I have your patch installed now and I'll let you know if it hangs again.
Thanks
Arjan van de Ven wrote:
> Jayson King <[email protected]> wrote:
>> Please disregard this. ...
>
> can you run latencytop to see if it can pinpoint a cause of latency?
Like I said in my other reply I was running the wrong kernel when I
wrote that (oops)... So now I am still sure it is ca7e716.
Ingo's patch makes the same change that reverting ca7e716 does here:
- max_clock = scd->tick_gtod + TICK_NSEC;
+ max_clock = wrap_max(scd->clock, scd->tick_gtod + TICK_NSEC);
And with that change (I'm using Ingo's patch now) I can't trigger the
hang anymore. And before, I could reliably trigger it in a short time.
Jayson
The revert you did was rejected in the 2.6.28 timeframe becaused it
caused a regression on my laptop. The patch Ingo suggested (originally
from Thomas Gleixner) addresses both your issue and mine.
Regards,
Fabio
On Wed, Dec 31, 2008 at 11:27 PM, Jayson King <[email protected]> wrote:
> Arjan van de Ven wrote:
>> Jayson King <[email protected]> wrote:
>>> Please disregard this. ...
>>
>> can you run latencytop to see if it can pinpoint a cause of latency?
>
> Like I said in my other reply I was running the wrong kernel when I wrote
> that (oops)... So now I am still sure it is ca7e716.
>
> Ingo's patch makes the same change that reverting ca7e716 does here:
>
> - max_clock = scd->tick_gtod + TICK_NSEC;
> + max_clock = wrap_max(scd->clock, scd->tick_gtod + TICK_NSEC);
>
>
> And with that change (I'm using Ingo's patch now) I can't trigger the hang
> anymore. And before, I could reliably trigger it in a short time.
>
> Jayson
>
>