Public bug reported:
On
Linux warthog 2.6.35-22-generic #35-Ubuntu SMP Sat Oct 16 20:45:36 UTC
2010 x86_64 GNU/Linux
I'm mounting an IBM USB 2.0 portable DVD/RW drive, which mounts fine
Nov 22 16:47:47 warthog kernel: [31642.451411] usb 2-6: new high speed
USB device using ehci_hcd and address 4
Nov 22 16:47:47 warthog kernel: [31642.610476] usb-storage 2-6:1.0:
Quirks match for vid 05e3 pid 0701: 520
Nov 22 16:47:47 warthog kernel: [31642.610542] scsi12 : usb-storage 2-6:1.0
Nov 22 16:47:48 warthog kernel: [31643.613937] scsi 12:0:0:0: CD-ROM
TSSTcorp CD/DVDW TS-L532U AS04 PQ: 0 ANSI: 0
Nov 22 16:47:48 warthog kernel: [31643.621224] sr1: scsi3-mmc drive:
24x/24x writer cd/rw xa/form2 cdda tray
Nov 22 16:47:48 warthog kernel: [31643.621341] sr 12:0:0:0: Attached
scsi CD-ROM sr1
Nov 22 16:47:48 warthog kernel: [31643.621403] sr 12:0:0:0: Attached
scsi generic sg3 type 5
but then I get this trying to read any CDs:
Nov 22 16:39:00 warthog kernel: [31115.282753] sd 8:0:0:0: [sdb]
Unhandled error code
Nov 22 16:39:00 warthog kernel: [31115.282756] sd 8:0:0:0: [sdb]
Result: hostbyte=DID_BUS_BUSY driverbyte=DRIVER_OK
Nov 22 16:39:00 warthog kernel: [31115.282759] sd 8:0:0:0: [sdb] CDB:
Read(10): 28 00 00 00 00 00 00 00 08 00
Nov 22 16:39:00 warthog kernel: [31115.282767] end_request: I/O error,
dev sdb, sector 0
My guess is that it's pulling in the firewire stack which has been
busted for the last 3 years. In fact it's quite similar to bug #657081 except
that this is a USB drive.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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IO errors with IBM USB 2.0 DVD Drive
https://bugs.launchpad.net/bugs/680633
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