From: Hugo Vanwoerkom on
Christoph Anton Mitterer wrote:
> 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?
>

smartctl output of those harddisk(s)?

Hugo









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