Hi everybody.
Today I've experienced a very strange problem.
I have a CD/DVD drive connected via USB,... and while woking the system
suddenly freezed (at least those processes that tried to access the
hardsisk).
Looking at dmesg it showed me this:
ACPI: PCI Interrupt Link [LNK3] enabled at IRQ 18
ACPI: PCI Interrupt 0000:02:00.0[A] -> Link [LNK3] -> GSI 18 (level,
high) -> IRQ 18
PCI: Setting latency timer of device 0000:02:00.0 to 64
NVRM: loading NVIDIA UNIX x86_64 Kernel Module 100.14.19 Wed Sep 12
14:08:38 PDT 2007
usb 1-1: new high speed USB device using ehci_hcd and address 5
usb 1-1: configuration #1 chosen from 1 choice
scsi6 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 5
usb-storage: waiting for device to settle before scanning
scsi 6:0:0:0: CD-ROM PLEXTOR DVD-ROM PX-130A 1.03 PQ: 0
ANSI: 0 CCS
sr0: scsi3-mmc drive: 0x/50x cd/rw xa/form2 cdda tray
sr 6:0:0:0: Attached scsi CD-ROM sr0
sr 6:0:0:0: Attached scsi generic sg3 type 5
usb-storage: device scan complete
end_request: I/O error, dev sr0, sector 308688
Buffer I/O error on device sr0, logical block 77172
Buffer I/O error on device sr0, logical block 77173
end_request: I/O error, dev sr0, sector 308688
Buffer I/O error on device sr0, logical block 77172
Buffer I/O error on device sr0, logical block 77173
end_request: I/O error, dev sr0, sector 308816
Buffer I/O error on device sr0, logical block 77204
Buffer I/O error on device sr0, logical block 77205
end_request: I/O error, dev sr0, sector 308816
Buffer I/O error on device sr0, logical block 77204
Buffer I/O error on device sr0, logical block 77205
UDF-fs: No VRS found
tun0: Disabled Privacy Extensions
So I've plugged out the USB connected drive and then those processes
continued.
Anyway, now I got the following stuff:
usb 1-1: USB disconnect, address 5
ata1: EH in ADMA mode, notifier 0x0 notifier_error 0x0 gen_ctl 0x1501000
status 0x400 next cpb count 0x0 next cpb idx 0x0
ata1: CPB 0: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 1: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 2: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 3: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 4: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 5: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 6: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 7: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 8: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 9: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 10: ctl_flags 0x1f, resp_flags 0x2
ata1: timeout waiting for ADMA IDLE, stat=0x400
ata1.00: exception Emask 0x0 SAct 0x7ff SErr 0x0 action 0x2 frozen
ata1.00: cmd 61/10:00:2e:07:a8/01:00:0b:00:00/40 tag 0 cdb 0x0 data
139264 out
res 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/18:08:07:3f:02/00:00:00:00:00/40 tag 1 cdb 0x0 data
12288 out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:10:b6:a8:23/00:00:0d:00:00/40 tag 2 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:18:f6:37:68/00:00:0d:00:00/40 tag 3 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:20:9e:32:a1/00:00:0d:00:00/40 tag 4 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:28:4f:00:dc/00:00:02:00:00/40 tag 5 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:30:6f:00:dc/00:00:02:00:00/40 tag 6 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:38:3f:03:2c/00:00:05:00:00/40 tag 7 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:40:36:ea:72/00:00:0d:00:00/40 tag 8 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:48:7f:00:c4/00:00:05:00:00/40 tag 9 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:50:47:02:d8/00:00:05:00:00/40 tag 10 cdb 0x0 data
4096 out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1: soft resetting port
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: configured for UDMA/133
ata1: EH complete
sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 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
ata1/sda is my harddisk (at least one of them)
What do does errors mean? Is this probably a hardware failure?
And how can the CD/DVD problem relate to this?
Any ideas?
Thanks and best wishes,
Christoph Anton Mitterer.
total demsg:
usb-dib0700.force_lna_activation=1 iommu=soft
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009b000 (usable)
BIOS-e820: 000000000009b000 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000da000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007ff80000 (usable)
BIOS-e820: 000000007ff80000 - 000000007ff91000 (ACPI data)
BIOS-e820: 000000007ff91000 - 0000000080000000 (ACPI NVS)
BIOS-e820: 0000000080000000 - 000000009ff80000 (usable)
BIOS-e820: 000000009ff80000 - 00000000a0000000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec00400 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000160000000 (usable)
Entering add_active_range(0, 0, 155) 0 entries of 3200 used
Entering add_active_range(0, 256, 524160) 1 entries of 3200 used
Entering add_active_range(0, 524288, 655232) 2 entries of 3200 used
Entering add_active_range(0, 1048576, 1441792) 3 entries of 3200 used
end_pfn_map = 1441792
DMI present.
ACPI: RSDP 000F78F0, 0014 (r0 PTLTD )
ACPI: RSDT 7FF8B258, 0038 (r1 PTLTD RSDT 6040000 LTP 0)
ACPI: FACP 7FF90B06, 0074 (r1 NVIDIA CK8S 6040000 PTL_ F4240)
ACPI: DSDT 7FF8B290, 5876 (r1 NVIDIA CK8 6040000 MSFT 100000E)
ACPI: FACS 7FF91FC0, 0040
ACPI: SPCR 7FF90B7A, 0050 (r1 PTLTD $UCRTBL$ 6040000 PTL 1)
ACPI: APIC 7FF90BCA, 009E (r1 PTLTD APIC 6040000 LTP 0)
ACPI: BOOT 7FF90C68, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
ACPI: SSDT 7FF90C90, 0370 (r1 PTLTD POWERNOW 6040000 LTP 1)
Scanning NUMA topology in Northbridge 24
CPU has 2 num_cores
Number of nodes 2
Node 0 using interleaving mode 1/0
No NUMA configuration found
Faking a node at 0000000000000000-0000000160000000
Entering add_active_range(0, 0, 155) 0 entries of 3200 used
Entering add_active_range(0, 256, 524160) 1 entries of 3200 used
Entering add_active_range(0, 524288, 655232) 2 entries of 3200 used
Entering add_active_range(0, 1048576, 1441792) 3 entries of 3200 used
Bootmem setup node 0 0000000000000000-0000000160000000
Zone PFN ranges:
DMA 0 -> 4096
DMA32 4096 -> 1048576
Normal 1048576 -> 1441792
Movable zone start PFN for each node
early_node_map[4] active PFN ranges
0: 0 -> 155
0: 256 -> 524160
0: 524288 -> 655232
0: 1048576 -> 1441792
On node 0 totalpages: 1048219
DMA zone: 56 pages used for memmap
DMA zone: 1368 pages reserved
DMA zone: 2571 pages, LIFO batch:0
DMA32 zone: 14280 pages used for memmap
DMA32 zone: 636728 pages, LIFO batch:31
Normal zone: 5376 pages used for memmap
Normal zone: 387840 pages, LIFO batch:31
Movable zone: 0 pages used for memmap
Nvidia board detected. Ignoring ACPI timer override.
If you got timer trouble try acpi_use_timer_override
ACPI: PM-Timer IO Port: 0x8008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 (Bootup-CPU)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
Processor #1
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
Processor #2
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
Processor #3
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 4, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x05] address[0xd0000000] gsi_base[24])
IOAPIC[1]: apic_id 5, address 0xd0000000, GSI 24-27
ACPI: IOAPIC (id[0x06] address[0xd0001000] gsi_base[28])
IOAPIC[2]: apic_id 6, address 0xd0001000, GSI 28-31
ACPI: IOAPIC (id[0x07] address[0xd0800000] gsi_base[32])
IOAPIC[3]: apic_id 7, address 0xd0800000, GSI 32-55
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
ACPI: IRQ9 used by override.
Setting APIC routing to flat
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at a4000000 (gap: a0000000:40000000)
SMP: Allowing 4 CPUs, 0 hotplug CPUs
PERCPU: Allocating 30120 bytes of per cpu data
Built 1 zonelists in Node order. Total pages: 1027139
Policy zone: Normal
Kernel command line: root=/dev/sda1 ro mce=bootlog snd-ice1724.index=0
snd-intel8x0.index=1 snd-intel8x0.ac97_quirk=hp_only
dvb-usb-dib0700.force_lna_activation=1 iommu=soft
Unknown boot option `dvb-usb-dib0700.force_lna_activation=1': ignoring
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Marking TSC unstable due to TSCs unsynchronized
time.c: Detected 2210.196 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
Checking aperture...
CPU 0: aperture @ ac000000 size 64 MB
CPU 1: aperture @ ac000000 size 64 MB
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing software IO TLB between 0x104f000 - 0x504f000
Memory: 4042276k/5767168k available (3210k kernel code, 150600k
reserved, 1430k data, 300k init)
Calibrating delay using timer specific routine.. 4421.73 BogoMIPS
(lpj=2210867)
Security Framework v1.0.0 initialized
Capability LSM initialized
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
CPU 0/0 -> Node 0
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
SMP alternatives: switching to UP code
ACPI: Core revision 20070126
Using local APIC timer interrupts.
result 12557933
Detected 12.557 MHz APIC timer.
SMP alternatives: switching to SMP code
Booting processor 1/4 APIC 0x1
Initializing CPU#1
Calibrating delay using timer specific routine.. 4419.72 BogoMIPS
(lpj=2209861)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
CPU 1/1 -> Node 0
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
Dual Core AMD Opteron(tm) Processor 275 stepping 02
SMP alternatives: switching to SMP code
Booting processor 2/4 APIC 0x2
Initializing CPU#2
Calibrating delay using timer specific routine.. 4419.73 BogoMIPS
(lpj=2209865)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
CPU 2/2 -> Node 0
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 0
Dual Core AMD Opteron(tm) Processor 275 stepping 02
SMP alternatives: switching to SMP code
Booting processor 3/4 APIC 0x3
Initializing CPU#3
Calibrating delay using timer specific routine.. 4419.72 BogoMIPS
(lpj=2209861)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
CPU 3/3 -> Node 0
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 1
Dual Core AMD Opteron(tm) Processor 275 stepping 02
Brought up 4 CPUs
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using configuration type 1
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Transparent bridge - 0000:00:09.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.XVR0._PRT]
ACPI: PCI Root Bridge [PCI2] (0000:10)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI2.G0PA._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI2.G0PB._PRT]
ACPI: PCI Root Bridge [PCI1] (0000:80)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.XVR0._PRT]
ACPI: PCI Interrupt Link [LNK1] (IRQs 16 17 18 19) *0
ACPI: PCI Interrupt Link [LNK2] (IRQs 16 17 18 19) *0
ACPI: PCI Interrupt Link [LNK3] (IRQs 16 17 18 19) *0
ACPI: PCI Interrupt Link [LNK4] (IRQs 16 17 18 19) *0
ACPI: PCI Interrupt Link [LNK5] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LSMB] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [LUS0] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [LUS2] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [LMAC] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [LACI] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [LMCI] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [LPID] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [LTID] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [LSI1] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCP] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [LNK1] (IRQs 48 49 50 51) *0, disabled.
ACPI: PCI Interrupt Link [LNK2] (IRQs 48 49 50 51) *0, disabled.
ACPI: PCI Interrupt Link [LNK3] (IRQs 48 49 50 51) *0, disabled.
ACPI: PCI Interrupt Link [LNK4] (IRQs 48 49 50 51) *0, disabled.
ACPI: PCI Interrupt Link [LNK5] (IRQs 48 49 50 51) *0, disabled.
ACPI: PCI Interrupt Link [LUS0] (IRQs 52 53 54 55) *0, disabled.
ACPI: PCI Interrupt Link [LUS2] (IRQs 52 53 54 55) *0, disabled.
ACPI: PCI Interrupt Link [LMAC] (IRQs 52 53 54 55) *0, disabled.
ACPI: PCI Interrupt Link [LACI] (IRQs 52 53 54 55) *0, disabled.
ACPI: PCI Interrupt Link [LMCI] (IRQs 52 53 54 55) *0, disabled.
ACPI: PCI Interrupt Link [LPID] (IRQs 52 53 54 55) *0, disabled.
ACPI: PCI Interrupt Link [LTID] (IRQs 52 53 54 55) *0, disabled.
ACPI: PCI Interrupt Link [LSI1] (IRQs 52 53 54 55) *0, disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 14 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
libata version 2.21 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a
report
pnp: 00:00: iomem range 0xffc00000-0xffffffff could not be reserved
pnp: 00:00: iomem range 0xfec00000-0xfec00fff could not be reserved
pnp: 00:00: iomem range 0xfee00000-0xfeefffff could not be reserved
pnp: 00:00: iomem range 0xfefff000-0xfeffffff has been reserved
pnp: 00:02: ioport range 0x8000-0x807f has been reserved
pnp: 00:02: ioport range 0x8080-0x80ff has been reserved
pnp: 00:02: ioport range 0x8400-0x847f has been reserved
pnp: 00:02: ioport range 0x8480-0x84ff has been reserved
pnp: 00:02: ioport range 0x8800-0x887f has been reserved
pnp: 00:02: ioport range 0x8880-0x88ff has been reserved
pnp: 00:02: ioport range 0xa000-0xa03f has been reserved
pnp: 00:02: ioport range 0xa040-0xa07f has been reserved
PCI: Bridge: 0000:00:09.0
IO window: disabled.
MEM window: b0100000-b01fffff
PREFETCH window: disabled.
PCI: Failed to allocate mem resource #6:20000@d0000000 for 0000:02:00.0
PCI: Bridge: 0000:00:0e.0
IO window: 2000-2fff
MEM window: b1000000-b2ffffff
PREFETCH window: c0000000-cfffffff
Time: acpi_pm clocksource has been installed.
PCI: Setting latency timer of device 0000:00:09.0 to 64
PCI: Setting latency timer of device 0000:00:0e.0 to 64
PCI: Bridge: 0000:10:0a.0
IO window: 3000-3fff
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:10:0b.0
IO window: 4000-4fff
MEM window: d0100000-d05fffff
PREFETCH window: a4000000-a41fffff
PCI: Bridge: 0000:80:0e.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Setting latency timer of device 0000:80:0e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 524288 (order: 11, 12582912 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
Simple Boot Flag at 0x36 set to 0x1
audit: initializing netlink socket (disabled)
audit(1197561911.480:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Found disabled HT MSI Mapping on 0000:00:0e.0
PCI: Found enabled HT MSI Mapping on 0000:00:00.0
Boot video device is 0000:02:00.0
PCI: MSI quirk detected. PCI_BUS_FLAGS_NO_MSI set for 0000:10:0a.0
subordinate bus.
AMD8131 rev 12 detected, disabling PCI-X MMRBC
PCI: MSI quirk detected. PCI_BUS_FLAGS_NO_MSI set for 0000:10:0b.0
subordinate bus.
AMD8131 rev 12 detected, disabling PCI-X MMRBC
PCI: Found disabled HT MSI Mapping on 0000:80:0e.0
PCI: Found enabled HT MSI Mapping on 0000:80:00.0
PCI: Setting latency timer of device 0000:00:0e.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:0e.0:pcie00]
PCI: Setting latency timer of device 0000:80:0e.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:80:0e.0:pcie00]
input: Power Button (FF) as /devices/virtual/input/input0
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /devices/virtual/input/input1
ACPI: Power Button (CM) [PWRB]
Real Time Clock Driver v1.12ac
Non-volatile memory driver v1.2
Linux agpgart interface v0.102
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing
disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
loop: module loaded
nbd: registered device at major 43
forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.60.
ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 23
ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LMAC] -> GSI 23 (level,
high) -> IRQ 23
PCI: Setting latency timer of device 0000:00:0a.0 to 64
forcedeth: using HIGHDMA
eth0: forcedeth.c: subsystem: 010f1:2895 bound to 0000:00:0a.0
ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 55
ACPI: PCI Interrupt 0000:80:0a.0[A] -> Link [LMAC] -> GSI 55 (level,
high) -> IRQ 55
PCI: Setting latency timer of device 0000:80:0a.0 to 64
forcedeth: using HIGHDMA
eth1: forcedeth.c: subsystem: 010f1:2895 bound to 0000:80:0a.0
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
Linux video capture interface: v2.00
pwc: Philips webcam module version 10.0.13 loaded.
pwc: Supports Philips PCA645/646, PCVC675/680/690,
PCVC720[40]/730/740/750 & PCVC830/840.
pwc: Also supports the Askey VC010, various Logitech Quickcams, Samsung
MPC-C10 and MPC-C30,
pwc: the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite
VCS-UC300 and VCS-UM100.
usbcore: registered new interface driver Philips webcam
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
NFORCE-CK804: IDE controller at PCI slot 0000:00:06.0
NFORCE-CK804: chipset revision 242
NFORCE-CK804: not 100% native mode: will probe irqs later
NFORCE-CK804: 0000:00:06.0 (rev f2) UDMA133 controller
ide0: BM-DMA at 0x1c00-0x1c07, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0x1c08-0x1c0f, BIOS settings: hdc:pio, hdd:pio
Probing IDE interface ide0...
hda: Hitachi HDT725025VLAT80, ATA DISK drive
hdb: PLEXTOR DVDR PX-760A, ATAPI CD/DVD-ROM drive
hda: selected mode 0x46
hdb: selected mode 0x44
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
Probing IDE interface ide1...
hda: max request size: 512KiB
hda: 488397168 sectors (250059 MB) w/7372KiB Cache, CHS=30401/255/63,
UDMA(133)
hda: cache flushes supported
hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 >
hdb: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)
Uniform CD-ROM driver Revision: 3.20
sata_nv 0000:00:07.0: version 3.5
ACPI: PCI Interrupt Link [LTID] enabled at IRQ 22
ACPI: PCI Interrupt 0000:00:07.0[A] -> Link [LTID] -> GSI 22 (level,
high) -> IRQ 22
sata_nv 0000:00:07.0: Using ADMA mode
PCI: Setting latency timer of device 0000:00:07.0 to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0xffffc2000143a480 ctl 0xffffc2000143a4a0
bmdma 0x0000000000011c10 irq 22
ata2: SATA max UDMA/133 cmd 0xffffc2000143a580 ctl 0xffffc2000143a5a0
bmdma 0x0000000000011c18 irq 22
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-7: HDT722525DLA380, V44OA80A, max UDMA/133
ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2.00: ATA-7: HDT722525DLA380, V44OA80A, max UDMA/133
ata2.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access ATA HDT722525DLA380 V44O PQ: 0
ANSI: 5
ata1: bounce limit 0xFFFFFFFFFFFFFFFF, segment boundary 0xFFFFFFFF, hw
segs 61
sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 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] 488397168 512-byte hardware sectors (250059 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: sda1 sda2
sd 0:0:0:0: [sda] Attached SCSI disk
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: Direct-Access ATA HDT722525DLA380 V44O PQ: 0
ANSI: 5
ata2: bounce limit 0xFFFFFFFFFFFFFFFF, segment boundary 0xFFFFFFFF, hw
segs 61
sd 1:0:0:0: [sdb] 488397168 512-byte hardware sectors (250059 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] 488397168 512-byte hardware sectors (250059 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: sdb1
sd 1:0:0:0: [sdb] Attached SCSI disk
sd 1:0:0:0: Attached scsi generic sg1 type 0
ACPI: PCI Interrupt Link [LSI1] enabled at IRQ 21
ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [LSI1] -> GSI 21 (level,
high) -> IRQ 21
sata_nv 0000:00:08.0: Using ADMA mode
PCI: Setting latency timer of device 0000:00:08.0 to 64
scsi2 : sata_nv
scsi3 : sata_nv
ata3: SATA max UDMA/133 cmd 0xffffc2000143c480 ctl 0xffffc2000143c4a0
bmdma 0x0000000000011c20 irq 21
ata4: SATA max UDMA/133 cmd 0xffffc2000143c580 ctl 0xffffc2000143c5a0
bmdma 0x0000000000011c28 irq 21
ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata3.00: ATA-7: ST3750640AS, 3.AAK, max UDMA/133
ata3.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata3.00: configured for UDMA/133
ata4: SATA link down (SStatus 0 SControl 300)
scsi 2:0:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0
ANSI: 5
ata3: bounce limit 0xFFFFFFFFFFFFFFFF, segment boundary 0xFFFFFFFF, hw
segs 61
sd 2:0:0:0: [sdc] 1465149168 512-byte hardware sectors (750156 MB)
sd 2:0:0:0: [sdc] Write Protect is off
sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't
support DPO or FUA
sd 2:0:0:0: [sdc] 1465149168 512-byte hardware sectors (750156 MB)
sd 2:0:0:0: [sdc] Write Protect is off
sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't
support DPO or FUA
sdc: sdc1
sd 2:0:0:0: [sdc] Attached SCSI disk
sd 2:0:0:0: Attached scsi generic sg2 type 0
Fusion MPT base driver 3.04.05
Copyright (c) 1999-2007 LSI Logic Corporation
Fusion MPT SPI Host driver 3.04.05
ACPI: PCI Interrupt 0000:12:06.0[A] -> GSI 30 (level, low) -> IRQ 30
mptbase: Initiating ioc0 bringup
ioc0: LSI53C1030 B2: Capabilities={Initiator,Target}
scsi4 : ioc0: LSI53C1030 B2, FwRev=01032700h, Ports=1, MaxQ=255, IRQ=30
ACPI: PCI Interrupt 0000:12:06.1[B] -> GSI 31 (level, low) -> IRQ 31
mptbase: Initiating ioc1 bringup
ioc1: LSI53C1030 B2: Capabilities={Initiator,Target}
scsi5 : ioc1: LSI53C1030 B2, FwRev=01032700h, Ports=1, MaxQ=255, IRQ=31
Fusion MPT misc device (ioctl) driver 3.04.05
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
ACPI: PCI Interrupt Link [LNK4] enabled at IRQ 19
ACPI: PCI Interrupt 0000:01:05.0[A] -> Link [LNK4] -> GSI 19 (level,
high) -> IRQ 19
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[19]
MMIO=[b0104000-b01047ff] Max Packet=[2048] IR/IT contexts=[4/8]
ieee1394: raw1394: /dev/raw1394 device initialized
ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 20
ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [LUS2] -> GSI 20 (level,
high) -> IRQ 20
PCI: Setting latency timer of device 0000:00:02.1 to 64
ehci_hcd 0000:00:02.1: EHCI Host Controller
ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:02.1: debug port 1
PCI: cache line size of 64 is not supported by device 0000:00:02.1
ehci_hcd 0000:00:02.1: irq 20, io mem 0xb0001000
ehci_hcd 0000:00:02.1: 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
ACPI: PCI Interrupt 0000:12:04.2[C] -> GSI 30 (level, low) -> IRQ 30
ehci_hcd 0000:12:04.2: EHCI Host Controller
ehci_hcd 0000:12:04.2: new USB bus registered, assigned bus number 2
ehci_hcd 0000:12:04.2: irq 30, io mem 0xd0100000
ehci_hcd 0000:12:04.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 4 ports detected
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 23
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LUS0] -> GSI 23 (level,
high) -> IRQ 23
PCI: Setting latency timer of device 0000:00:02.0 to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 3
ohci_hcd 0000:00:02.0: irq 23, io mem 0xb0000000
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 10 ports detected
Initializing USB Mass Storage driver...
usb 2-1: new high speed USB device using ehci_hcd and address 2
usb 2-1: configuration #1 chosen from 1 choice
usb 3-2: new low speed USB device using ohci_hcd and address 2
ieee1394: Host added: ID:BUS[0-00:1023] GUID[00e0810000238d2d]
usb 3-2: configuration #1 chosen from 1 choice
usb 3-3: new full speed USB device using ohci_hcd and address 3
usb 3-3: configuration #1 chosen from 1 choice
pwc: Logitech QuickCam 4000 Pro USB webcam detected.
pwc: Registered as /dev/video0.
usb 3-4: new full speed USB device using ohci_hcd and address 4
usb 3-4: configuration #1 chosen from 1 choice
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
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
mice: PS/2 mouse device common for all mice
input: PC Speaker as /devices/platform/pcspkr/input/input2
input: PS2++ Logitech MX Mouse
as /devices/platform/i8042/serio1/input/input3
i2c /dev entries driver
i2c-adapter i2c-0: nForce2 SMBus adapter at 0xa000
i2c-adapter i2c-1: nForce2 SMBus adapter at 0xa040
smsc47b397: found SMSC LPC47B397-NC (base address 0x0480, revision 1)
device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised:
[email protected]
usbcore: registered new interface driver hiddev
input: Microsoft Natural® Ergonomic Keyboard 4000
as /devices/pci0000:00/0000:00:02.0/usb3/3-2/3-2:1.0/input/input4
input: USB HID v1.11 Keyboard [Microsoft Natural® Ergonomic Keyboard
4000] on usb-0000:00:02.0-2
input: Microsoft Natural® Ergonomic Keyboard 4000
as /devices/pci0000:00/0000:00:02.0/usb3/3-2/3-2:1.1/input/input5
input: USB HID v1.11 Device [Microsoft Natural® Ergonomic Keyboard 4000]
on usb-0000:00:02.0-2
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.14 (Fri Jul 20
09:12:58 2007 UTC).
ACPI: PCI Interrupt Link [LACI] enabled at IRQ 22
ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [LACI] -> GSI 22 (level,
high) -> IRQ 22
PCI: Setting latency timer of device 0000:00:04.0 to 64
AC'97 0 analog subsections not ready
intel8x0_measure_ac97_clock: measured 50837 usecs
intel8x0: clocking to 46776
ACPI: PCI Interrupt 0000:11:04.0[A] -> GSI 24 (level, low) -> IRQ 24
usbcore: registered new interface driver snd-usb-audio
ALSA device list:
#0: Terratec Aureon 7.1-Universe at 0x3080, irq 24
#1: NVidia CK804 with AD1981B at irq 22
#2: USB Device 0x46d:0x8b2 at usb-0000:00:02.0-3, full speed
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
sit0: Disabled Privacy Extensions
NET: Registered protocol family 17
NET: Registered protocol family 15
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 300k freed
dib0700: loaded with support for 2 different device-types
dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state.
i2c-adapter i2c-2: SMBus Quick command not supported, can't probe for
chips
dvb-usb: will pass the complete MPEG2 transport stream to the software
demuxer.
DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T)
i2c-adapter i2c-3: SMBus Quick command not supported, can't probe for
chips
DVB: registering frontend 0 (DiBcom 3000MC/P)...
MT2060: successfully identified (IF1 = 1220)
dvb-usb: will pass the complete MPEG2 transport stream to the software
demuxer.
DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T)
i2c-adapter i2c-4: SMBus Quick command not supported, can't probe for
chips
DVB: registering frontend 1 (DiBcom 3000MC/P)...
MT2060: successfully identified (IF1 = 1220)
dvb-usb: Hauppauge Nova-T 500 Dual DVB-T successfully initialized and
connected.
usbcore: registered new interface driver dvb_usb_dib0700
Adding 8446968k swap on /dev/hda7. Priority:-1 extents:1
across:8446968k
EXT3 FS on sda1, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda2, 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 sdc1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
eth1: no link during initialization.
ADDRCONF(NETDEV_UP): eth1: link is not ready
PPP generic driver version 2.4.2
NET: Registered protocol family 24
eth2: no IPv6 routers present
nvidia: module license 'NVIDIA' taints kernel.
ACPI: PCI Interrupt Link [LNK3] enabled at IRQ 18
ACPI: PCI Interrupt 0000:02:00.0[A] -> Link [LNK3] -> GSI 18 (level,
high) -> IRQ 18
PCI: Setting latency timer of device 0000:02:00.0 to 64
NVRM: loading NVIDIA UNIX x86_64 Kernel Module 100.14.19 Wed Sep 12
14:08:38 PDT 2007
usb 1-1: new high speed USB device using ehci_hcd and address 5
usb 1-1: configuration #1 chosen from 1 choice
scsi6 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 5
usb-storage: waiting for device to settle before scanning
scsi 6:0:0:0: CD-ROM PLEXTOR DVD-ROM PX-130A 1.03 PQ: 0
ANSI: 0 CCS
sr0: scsi3-mmc drive: 0x/50x cd/rw xa/form2 cdda tray
sr 6:0:0:0: Attached scsi CD-ROM sr0
sr 6:0:0:0: Attached scsi generic sg3 type 5
usb-storage: device scan complete
end_request: I/O error, dev sr0, sector 308688
Buffer I/O error on device sr0, logical block 77172
Buffer I/O error on device sr0, logical block 77173
end_request: I/O error, dev sr0, sector 308688
Buffer I/O error on device sr0, logical block 77172
Buffer I/O error on device sr0, logical block 77173
end_request: I/O error, dev sr0, sector 308816
Buffer I/O error on device sr0, logical block 77204
Buffer I/O error on device sr0, logical block 77205
end_request: I/O error, dev sr0, sector 308816
Buffer I/O error on device sr0, logical block 77204
Buffer I/O error on device sr0, logical block 77205
UDF-fs: No VRS found
tun0: Disabled Privacy Extensions
usb 1-1: USB disconnect, address 5
ata1: EH in ADMA mode, notifier 0x0 notifier_error 0x0 gen_ctl 0x1501000
status 0x400 next cpb count 0x0 next cpb idx 0x0
ata1: CPB 0: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 1: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 2: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 3: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 4: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 5: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 6: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 7: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 8: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 9: ctl_flags 0x1f, resp_flags 0x2
ata1: CPB 10: ctl_flags 0x1f, resp_flags 0x2
ata1: timeout waiting for ADMA IDLE, stat=0x400
ata1.00: exception Emask 0x0 SAct 0x7ff SErr 0x0 action 0x2 frozen
ata1.00: cmd 61/10:00:2e:07:a8/01:00:0b:00:00/40 tag 0 cdb 0x0 data
139264 out
res 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/18:08:07:3f:02/00:00:00:00:00/40 tag 1 cdb 0x0 data
12288 out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:10:b6:a8:23/00:00:0d:00:00/40 tag 2 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:18:f6:37:68/00:00:0d:00:00/40 tag 3 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:20:9e:32:a1/00:00:0d:00:00/40 tag 4 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:28:4f:00:dc/00:00:02:00:00/40 tag 5 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:30:6f:00:dc/00:00:02:00:00/40 tag 6 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:38:3f:03:2c/00:00:05:00:00/40 tag 7 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:40:36:ea:72/00:00:0d:00:00/40 tag 8 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:48:7f:00:c4/00:00:05:00:00/40 tag 9 cdb 0x0 data 4096
out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: cmd 61/08:50:47:02:d8/00:00:05:00:00/40 tag 10 cdb 0x0 data
4096 out
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1: soft resetting port
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: configured for UDMA/133
ata1: EH complete
sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 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
Christoph Anton Mitterer wrote:
> I have a CD/DVD drive connected via USB,... and while woking the system
> suddenly freezed (at least those processes that tried to access the
> hardsisk).
Do you have log with timestamp? It's difficult to tell what's going on
without knowing what happened when. Also, please post the result of
'cat /proc/interrupts'.
If your USB cdrom is bus powered and you yanked it, it could have caused
fluctuation in power which in turn can cause disruption on serial ATA
bus leading to transmission error and timeouts. There are other
possibilities but this kind of thing does happen often with SATA. Those
highspeed low-voltage serial links are very susceptible to interferences.
As long as EH recovered it properly, there's nothing to worry about.
--
tejun
Hi Tejun.
On Sat, 2007-12-15 at 00:16 +0900, Tejun Heo wrote:
> Do you have log with timestamp? It's difficult to tell what's going on
> without knowing what happened when.
Ah sorry,... I've completely missed that... perhaps those two problems
were not related (at least there's so much time between).
Dec 13 17:05:51 fermat kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel
Module 100.14.19 Wed Sep 12 14:08:38 PDT 2007
Dec 13 17:12:36 fermat kernel: usb 1-1: new high speed USB device using
ehci_hcd and address 5
Dec 13 17:12:36 fermat kernel: usb 1-1: configuration #1 chosen from 1
choice
Dec 13 17:12:36 fermat kernel: scsi6 : SCSI emulation for USB Mass
Storage devices
Dec 13 17:12:36 fermat kernel: usb-storage: device found at 5
Dec 13 17:12:36 fermat kernel: usb-storage: waiting for device to settle
before scanning
Dec 13 17:12:41 fermat kernel: scsi 6:0:0:0: CD-ROM PLEXTOR
DVD-ROM PX-130A 1.03 PQ: 0 ANSI: 0 CCS
Dec 13 17:12:41 fermat kernel: sr0: scsi3-mmc drive: 0x/50x cd/rw
xa/form2 cdda tray
Dec 13 17:12:41 fermat kernel: sr 6:0:0:0: Attached scsi CD-ROM sr0
Dec 13 17:12:41 fermat kernel: sr 6:0:0:0: Attached scsi generic sg3
type 5
Dec 13 17:12:41 fermat kernel: usb-storage: device scan complete
Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
308688
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77172
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77173
Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
308688
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77172
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77173
Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
308816
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77204
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77205
Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
308816
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77204
Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
block 77205
Dec 13 17:18:32 fermat kernel: UDF-fs: No VRS found
Dec 13 18:09:43 fermat kernel: tun0: Disabled Privacy Extensions
Dec 14 01:06:33 fermat kernel: usb 1-1: USB disconnect, address 5
Dec 14 01:06:33 fermat kernel: ata1: EH in ADMA mode, notifier 0x0
notifier_error 0x0 gen_ctl 0x1501000 status 0x400 next cpb count 0x0
next
cpb idx 0x0
Dec 14 01:06:33 fermat kernel: ata1: CPB 0: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 1: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 2: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 3: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 4: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 5: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 6: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 7: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 8: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 9: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: CPB 10: ctl_flags 0x1f, resp_flags
0x2
Dec 14 01:06:33 fermat kernel: ata1: timeout waiting for ADMA IDLE,
stat=0x400
Dec 14 01:06:33 fermat kernel: ata1.00: exception Emask 0x0 SAct 0x7ff
SErr 0x0 action 0x2 frozen
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/10:00:2e:07:a8/01:00:0b:00:00/40 tag 0 cdb 0x0 data 139264 out
Dec 14 01:06:33 fermat kernel: res
40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/18:08:07:3f:02/00:00:00:00:00/40 tag 1 cdb 0x0 data 12288 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:10:b6:a8:23/00:00:0d:00:00/40 tag 2 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:18:f6:37:68/00:00:0d:00:00/40 tag 3 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:20:9e:32:a1/00:00:0d:00:00/40 tag 4 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:28:4f:00:dc/00:00:02:00:00/40 tag 5 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:30:6f:00:dc/00:00:02:00:00/40 tag 6 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:38:3f:03:2c/00:00:05:00:00/40 tag 7 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:40:36:ea:72/00:00:0d:00:00/40 tag 8 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:48:7f:00:c4/00:00:05:00:00/40 tag 9 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1.00: cmd
61/08:50:47:02:d8/00:00:05:00:00/40 tag 10 cdb 0x0 data 4096 out
Dec 14 01:06:33 fermat kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Dec 14 01:06:33 fermat kernel: ata1: soft resetting port
Dec 14 01:06:33 fermat kernel: ata1: SATA link up 3.0 Gbps (SStatus 123
SControl 300)
Dec 14 01:06:33 fermat kernel: ata1.00: configured for UDMA/133
Dec 14 01:06:33 fermat kernel: ata1: EH complete
Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] 488397168 512-byte
hardware sectors (250059 MB)
Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] Write Protect is off
Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] Write cache: enabled,
read cache: enabled, doesn't support DPO or FUA
Dec 14 01:27:45 fermat kernel: Kernel logging (proc) stopped.
> Also, please post the result of
> 'cat /proc/interrupts'.
CPU0 CPU1 CPU2 CPU3
0: 393 1181 82962 4513047 IO-APIC-edge
timer
1: 0 0 0 2 IO-APIC-edge
i8042
6: 0 0 0 5 IO-APIC-edge
floppy
8: 0 0 0 0 IO-APIC-edge rtc
9: 0 0 0 0 IO-APIC-fasteoi
acpi
12: 0 84 1376 210883 IO-APIC-edge
i8042
14: 0 3 17 1220 IO-APIC-edge
ide0
18: 0 64 4964 300769 IO-APIC-fasteoi
nvidia
19: 0 0 0 3 IO-APIC-fasteoi
ohci1394
20: 0 0 0 4 IO-APIC-fasteoi
ehci_hcd:usb1
21: 0 0 1 165 IO-APIC-fasteoi
sata_nv
22: 0 44 1856 165693 IO-APIC-fasteoi
sata_nv, NVidia CK804
23: 0 117 8565 452639 IO-APIC-fasteoi
ohci_hcd:usb3, eth1
24: 0 37 3710 185125 IO-APIC-fasteoi
ICE1724
30: 3 1833 52841 18139903 IO-APIC-fasteoi
ioc0, ehci_hcd:usb2
31: 0 0 0 45 IO-APIC-fasteoi
ioc1
55: 129 530948 1 81 IO-APIC-fasteoi
eth2
NMI: 0 0 0 0
LOC: 4597004 4596930 4596860 4596786
ERR: 0
> If your USB cdrom is bus powered and you yanked it, it could have caused
> fluctuation in power which in turn can cause disruption on serial ATA
> bus leading to transmission error and timeouts. There are other
> possibilities but this kind of thing does happen often with SATA. Those
> highspeed low-voltage serial links are very susceptible to interferences.
Well,.. it actually "worked" again when I unplugged it, but the errors
from the cdrom above are probably unrelated..
> As long as EH recovered it properly, there's nothing to worry about.
What does that mean?
Thanks and regards,
Chris.
[cc'ing linux-ide and Robert Hancock and quoting whole body]
Christoph Anton Mitterer wrote:
> Hi Tejun.
>
>
> On Sat, 2007-12-15 at 00:16 +0900, Tejun Heo wrote:
>> Do you have log with timestamp? It's difficult to tell what's going on
>> without knowing what happened when.
> Ah sorry,... I've completely missed that... perhaps those two problems
> were not related (at least there's so much time between).
Then those two events are unrelated.
> Dec 13 17:05:51 fermat kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel
> Module 100.14.19 Wed Sep 12 14:08:38 PDT 2007
> Dec 13 17:12:36 fermat kernel: usb 1-1: new high speed USB device using
> ehci_hcd and address 5
> Dec 13 17:12:36 fermat kernel: usb 1-1: configuration #1 chosen from 1
> choice
> Dec 13 17:12:36 fermat kernel: scsi6 : SCSI emulation for USB Mass
> Storage devices
> Dec 13 17:12:36 fermat kernel: usb-storage: device found at 5
> Dec 13 17:12:36 fermat kernel: usb-storage: waiting for device to settle
> before scanning
> Dec 13 17:12:41 fermat kernel: scsi 6:0:0:0: CD-ROM PLEXTOR
> DVD-ROM PX-130A 1.03 PQ: 0 ANSI: 0 CCS
> Dec 13 17:12:41 fermat kernel: sr0: scsi3-mmc drive: 0x/50x cd/rw
> xa/form2 cdda tray
> Dec 13 17:12:41 fermat kernel: sr 6:0:0:0: Attached scsi CD-ROM sr0
> Dec 13 17:12:41 fermat kernel: sr 6:0:0:0: Attached scsi generic sg3
> type 5
> Dec 13 17:12:41 fermat kernel: usb-storage: device scan complete
> Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
> 308688
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77172
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77173
> Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
> 308688
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77172
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77173
> Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
> 308816
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77204
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77205
> Dec 13 17:13:33 fermat kernel: end_request: I/O error, dev sr0, sector
> 308816
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77204
> Dec 13 17:13:33 fermat kernel: Buffer I/O error on device sr0, logical
> block 77205
> Dec 13 17:18:32 fermat kernel: UDF-fs: No VRS found
> Dec 13 18:09:43 fermat kernel: tun0: Disabled Privacy Extensions
> Dec 14 01:06:33 fermat kernel: usb 1-1: USB disconnect, address 5
> Dec 14 01:06:33 fermat kernel: ata1: EH in ADMA mode, notifier 0x0
> notifier_error 0x0 gen_ctl 0x1501000 status 0x400 next cpb count 0x0
> next
> cpb idx 0x0
> Dec 14 01:06:33 fermat kernel: ata1: CPB 0: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 1: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 2: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 3: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 4: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 5: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 6: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 7: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 8: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 9: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: CPB 10: ctl_flags 0x1f, resp_flags
> 0x2
> Dec 14 01:06:33 fermat kernel: ata1: timeout waiting for ADMA IDLE,
> stat=0x400
> Dec 14 01:06:33 fermat kernel: ata1.00: exception Emask 0x0 SAct 0x7ff
> SErr 0x0 action 0x2 frozen
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/10:00:2e:07:a8/01:00:0b:00:00/40 tag 0 cdb 0x0 data 139264 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/18:08:07:3f:02/00:00:00:00:00/40 tag 1 cdb 0x0 data 12288 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:10:b6:a8:23/00:00:0d:00:00/40 tag 2 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:18:f6:37:68/00:00:0d:00:00/40 tag 3 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:20:9e:32:a1/00:00:0d:00:00/40 tag 4 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:28:4f:00:dc/00:00:02:00:00/40 tag 5 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:30:6f:00:dc/00:00:02:00:00/40 tag 6 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:38:3f:03:2c/00:00:05:00:00/40 tag 7 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:40:36:ea:72/00:00:0d:00:00/40 tag 8 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:48:7f:00:c4/00:00:05:00:00/40 tag 9 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1.00: cmd
> 61/08:50:47:02:d8/00:00:05:00:00/40 tag 10 cdb 0x0 data 4096 out
> Dec 14 01:06:33 fermat kernel: res
> 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> Dec 14 01:06:33 fermat kernel: ata1: soft resetting port
> Dec 14 01:06:33 fermat kernel: ata1: SATA link up 3.0 Gbps (SStatus 123
> SControl 300)
> Dec 14 01:06:33 fermat kernel: ata1.00: configured for UDMA/133
> Dec 14 01:06:33 fermat kernel: ata1: EH complete
> Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] 488397168 512-byte
> hardware sectors (250059 MB)
> Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] Write Protect is off
> Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> Dec 14 01:06:33 fermat kernel: sd 0:0:0:0: [sda] Write cache: enabled,
> read cache: enabled, doesn't support DPO or FUA
> Dec 14 01:27:45 fermat kernel: Kernel logging (proc) stopped.
>
>
>
>> Also, please post the result of
>> 'cat /proc/interrupts'.
> CPU0 CPU1 CPU2 CPU3
> 0: 393 1181 82962 4513047 IO-APIC-edge
> timer
> 1: 0 0 0 2 IO-APIC-edge
> i8042
> 6: 0 0 0 5 IO-APIC-edge
> floppy
> 8: 0 0 0 0 IO-APIC-edge rtc
> 9: 0 0 0 0 IO-APIC-fasteoi
> acpi
> 12: 0 84 1376 210883 IO-APIC-edge
> i8042
> 14: 0 3 17 1220 IO-APIC-edge
> ide0
> 18: 0 64 4964 300769 IO-APIC-fasteoi
> nvidia
> 19: 0 0 0 3 IO-APIC-fasteoi
> ohci1394
> 20: 0 0 0 4 IO-APIC-fasteoi
> ehci_hcd:usb1
> 21: 0 0 1 165 IO-APIC-fasteoi
> sata_nv
> 22: 0 44 1856 165693 IO-APIC-fasteoi
> sata_nv, NVidia CK804
> 23: 0 117 8565 452639 IO-APIC-fasteoi
> ohci_hcd:usb3, eth1
> 24: 0 37 3710 185125 IO-APIC-fasteoi
> ICE1724
> 30: 3 1833 52841 18139903 IO-APIC-fasteoi
> ioc0, ehci_hcd:usb2
> 31: 0 0 0 45 IO-APIC-fasteoi
> ioc1
> 55: 129 530948 1 81 IO-APIC-fasteoi
> eth2
> NMI: 0 0 0 0
> LOC: 4597004 4596930 4596860 4596786
> ERR: 0
>
>
>> If your USB cdrom is bus powered and you yanked it, it could have caused
>> fluctuation in power which in turn can cause disruption on serial ATA
>> bus leading to transmission error and timeouts. There are other
>> possibilities but this kind of thing does happen often with SATA. Those
>> highspeed low-voltage serial links are very susceptible to interferences.
> Well,.. it actually "worked" again when I unplugged it, but the errors
> from the cdrom above are probably unrelated..
>
>
>> As long as EH recovered it properly, there's nothing to worry about.
> What does that mean?
That means unless the problem continues to occur repeatedly, you don't
have to worry about it.
--
tejun
On Fri, 14 Dec 2007 16:44:55 +0100
Christoph Anton Mitterer <[email protected]> wrote:
> Hi Tejun.
>
>
> On Sat, 2007-12-15 at 00:16 +0900, Tejun Heo wrote:
> > Do you have log with timestamp? It's difficult to tell what's going on
> > without knowing what happened when.
> Ah sorry,... I've completely missed that... perhaps those two problems
> were not related (at least there's so much time between).
>
> Dec 13 17:05:51 fermat kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel
Can you reproduce this without the Nvidia stuff ?
Hi Alan.
On Fri, 2007-12-14 at 22:24 +0000, Alan Cox wrote:
> Can you reproduce this without the Nvidia stuff ?
No,.. I'm running for about 2 years now with propreitary nvidia gpu
module,.. but I've never encountered that problem before.
Anyway,... I might have just missed it...
Ah and by the way,.. in the meantime to problem didn't occure again :)
Best wishes,
Chris.
Tejun Heo wrote:
>> Dec 14 01:06:33 fermat kernel: ata1: EH in ADMA mode, notifier 0x0
>> notifier_error 0x0 gen_ctl 0x1501000 status 0x400 next cpb count 0x0
>> next
>> cpb idx 0x0
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 0: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 1: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 2: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 3: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 4: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 5: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 6: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 7: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 8: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 9: ctl_flags 0x1f, resp_flags
>> 0x2
>> Dec 14 01:06:33 fermat kernel: ata1: CPB 10: ctl_flags 0x1f, resp_flags
>> 0x2
CPB flags stuck at 0x2 indicates that the controller issued the command
to the drive and is waiting for completion. Usually seems to indicate
some kind of SATA communication problem.
>>> If your USB cdrom is bus powered and you yanked it, it could have caused
>>> fluctuation in power which in turn can cause disruption on serial ATA
>>> bus leading to transmission error and timeouts. There are other
>>> possibilities but this kind of thing does happen often with SATA. Those
>>> highspeed low-voltage serial links are very susceptible to interferences.
>> Well,.. it actually "worked" again when I unplugged it, but the errors
>> from the cdrom above are probably unrelated..
>>
>>
>>> As long as EH recovered it properly, there's nothing to worry about.
>> What does that mean?
>
> That means unless the problem continues to occur repeatedly, you don't
> have to worry about it.
>
Yes, if it didn't recur, was likely just a transient glitch.
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from [email protected]
Home Page: http://www.roberthancock.com/
Thanks for all your help :-)
Best wishes from Munich,
Chris.