I believe that this is also affecting me, though consistently rather
than intermittently. The USB flash disk has 128MB of storage and is
formatted as FAT. It mounted fine with Feisty and Gutsy, but broke with
Hardy. I'm now running Ubuntu 8.10 (Intrepid) Server AMD64 and it
remains broken.
uname -a returns:
Linux CERTIBY-DEV1 2.6.27-7-generic #1 SMP Tue Nov 4 19:33:06 UTC 2008 x86_64
GNU/Linux
When I insert the USB Flash Disk, the following appears in
/var/log/messages:
Nov 7 18:20:35 CERTIBY-DEV1 kernel: [ 8010.624032] usb 2-3: new high speed USB
device using ehci_hcd and address 7
Nov 7 18:20:36 CERTIBY-DEV1 kernel: [ 8010.760348] usb 2-3: configuration #1
chosen from 1 choice
Nov 7 18:20:36 CERTIBY-DEV1 kernel: [ 8010.762519] scsi9 : SCSI emulation for
USB Mass Storage devices
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.372039] usb 2-3: reset high speed
USB device using ehci_hcd and address 7
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.505400] scsi 9:0:0:0: Direct-Access
M-SysT5 Dell Memory Key 5.04 PQ: 0 ANSI: 0 CCS
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.511614] sd 9:0:0:0: [sdg] 249599
512-byte hardware sectors (128 MB)
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.512118] sd 9:0:0:0: [sdg] Write
Protect is off
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.515482] sd 9:0:0:0: [sdg] 249599
512-byte hardware sectors (128 MB)
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.516335] sd 9:0:0:0: [sdg] Write
Protect is off
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.516359] sdg: sdg1
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.522432] sd 9:0:0:0: [sdg] Attached
SCSI removable disk
Nov 7 18:20:46 CERTIBY-DEV1 kernel: [ 8021.524696] sd 9:0:0:0: Attached scsi
generic sg7 type 0
An unmounted 'USB Memory' disk icon appears in the computer:/// folder.
However, nothing happens when I try to mount it, and no new lines appear
in /var/log/messages.
The contents of /var/log/syslog (when I tried plugging in the USB flash
disk a second time) were:
Nov 7 18:54:13 CERTIBY-DEV1 kernel: [10028.084034] usb 2-3: new high speed USB
device using ehci_hcd and address 8
Nov 7 18:54:13 CERTIBY-DEV1 kernel: [10028.218863] usb 2-3: configuration #1
chosen from 1 choice
Nov 7 18:54:13 CERTIBY-DEV1 kernel: [10028.220851] scsi10 : SCSI emulation for
USB Mass Storage devices
Nov 7 18:54:13 CERTIBY-DEV1 kernel: [10028.229179] usb-storage: device found
at 8
Nov 7 18:54:13 CERTIBY-DEV1 kernel: [10028.229199] usb-storage: waiting for
device to settle before scanning
Nov 7 18:54:18 CERTIBY-DEV1 kernel: [10033.228321] usb-storage: device scan
complete
Nov 7 18:54:24 CERTIBY-DEV1 kernel: [10038.840049] usb 2-3: reset high speed
USB device using ehci_hcd and address 8
Nov 7 18:54:24 CERTIBY-DEV1 kernel: [10038.973373] scsi 10:0:0:0:
Direct-Access M-SysT5 Dell Memory Key 5.04 PQ: 0 ANSI: 0 CCS
Nov 7 18:54:24 CERTIBY-DEV1 kernel: [10038.979586] sd 10:0:0:0: [sdg] 249599
512-byte hardware sectors (128 MB)
Nov 7 18:54:24 CERTIBY-DEV1 kernel: [10038.980624] sd 10:0:0:0: [sdg] Write
Protect is off
Nov 7 18:54:24 CERTIBY-DEV1 kernel: [10038.980636] sd 10:0:0:0: [sdg] Mode
Sense: 45 00 00 08
Nov 7 18:54:24 CERTIBY-DEV1 kernel: [10038.980641] sd 10:0:0:0: [sdg] Assuming
drive cache: write through
Nov 7 18:54:24 CERTIBY-DEV1 kernel: [10038.983786] sd 10:0:0:0: [sdg] 249599
512-byte hardware sectors (128 MB)
Once again, the disk could not be mounted, and no new messages appeared
in syslog.
--
Can't mount usb disks after installing from usb-creator
https://bugs.launchpad.net/bugs/286281
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