Udev failed to create /dev/sda?
After upgrading my distro (unstable), my digital camera stop working.
The device /dev/sda1 is never created. The gnome-system monitor show
that a process makes 100% I/O latency.
Interesting things from kern.log when plugging my camera:
Sep 16 18:25:07 SilentBox kernel: usb 1-3: new full speed USB device
using ohci_hcd and address 3
Sep 16 18:25:08 SilentBox kernel: usb 1-3: configuration #1 chosen from
1 choice
Sep 16 18:25:08 SilentBox kernel: scsi1 : SCSI emulation for USB Mass
Storage devices
Sep 16 18:25:08 SilentBox kernel: usb-storage: device found at 3
Sep 16 18:25:08 SilentBox kernel: usb-storage: waiting for device to
settle before scanning
Sep 16 18:25:13 SilentBox kernel: scsi 1:0:0:0: Direct-Access
NIKON DSC E2000 1.00 PQ: 0 ANSI: 2
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] 1000945 512-byte
hardware sectors (512 MB)
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] Write Protect is off
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] Mode Sense: 04 00 00 00
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] Assuming drive
cache: write through
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] 1000945 512-byte
hardware sectors (512 MB)
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] Write Protect is off
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] Mode Sense: 04 00 00 00
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] Assuming drive
cache: write through
Sep 16 18:25:13 SilentBox kernel: sda: sda1
Sep 16 18:25:13 SilentBox kernel: sd 1:0:0:0: [sda] Attached SCSI
removable disk
Sep 16 18:25:13 SilentBox kernel: usb-storage: device scan complete
Sep 16 18:25:44 SilentBox kernel: usb 1-3: reset full speed USB device
using ohci_hcd and address
3
Sep 16 18:26:21 SilentBox last message repeated 2 times
Sep 16 18:26:21 SilentBox kernel: usb 1-3: reset full speed USB device
using ohci_hcd and address
3
Sep 16 18:26:42 SilentBox kernel: usb 1-3: USB disconnect, address 3
Sep 16 18:26:42 SilentBox kernel: sd 1:0:0:0: [sda] Result:
hostbyte=0x07 driverbyte=0x00
Sep 16 18:26:42 SilentBox kernel: end_request: I/O error, dev sda,
sector 1000944
Sep 16 18:26:42 SilentBox kernel: printk: 102 messages suppressed.
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000944
Sep 16 18:26:42 SilentBox kernel: sd 1:0:0:0: [sda] Result:
hostbyte=0x07 driverbyte=0x00
Sep 16 18:26:42 SilentBox kernel: end_request: I/O error, dev sda,
sector 1000944
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000944
Sep 16 18:26:42 SilentBox kernel: sd 1:0:0:0: [sda] Result:
hostbyte=0x07 driverbyte=0x00
Sep 16 18:26:42 SilentBox kernel: end_request: I/O error, dev sda,
sector 1000936
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000936
Sep 16 18:26:42 SilentBox kernel: sd 1:0:0:0: [sda] Result:
hostbyte=0x07 driverbyte=0x00
Sep 16 18:26:42 SilentBox kernel: end_request: I/O error, dev sda,
sector 1000937
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000937
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000938
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000939
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000940
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000941
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000942
Sep 16 18:26:42 SilentBox kernel: Buffer I/O error on device sda,
logical block 1000943
Sep 16 18:26:42 SilentBox kernel: sd 1:0:0:0: [sda] Result:
hostbyte=0x01 driverbyte=0x00
Sep 16 18:26:42 SilentBox kernel: end_request: I/O error, dev sda,
sector 1000936
Sep 16 18:26:42 SilentBox kernel: sd 1:0:0:0: [sda] Result:
hostbyte=0x01 driverbyte=0x00
Sep 16 18:26:42 SilentBox kernel: end_request: I/O error, dev sda,
sector 1000937
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: [sda] READ CAPACITY failed
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: [sda] Result:
hostbyte=0x01 driverbyte=0x00
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: [sda] Sense not available.
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: rejecting I/O to dead device
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: [sda] Write Protect is off
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: [sda] Mode Sense: 00 00
00 00
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: [sda] Assuming drive
cache: write through
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: rejecting I/O to dead device
Sep 16 18:26:42 SilentBox last message repeated 3 times
Sep 16 18:26:42 SilentBox kernel: scsi 1:0:0:0: [sda] READ CAPACITY failed
Any ideas to solve the problem?
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