Comment 3 for bug 463977

Revision history for this message
Kees Cook (kees) wrote : Re: Sansa Fuze (via usb-storage) stopped working in Karmic

The device works correctly if it is configured to "MSC" mode (instead of "Auto"). "Auto" used to work, but "MSC" is a good work-around.

Normal connect looks like this:

[ 8379.032069] usb 1-1: new high speed USB device using ehci_hcd and address 8
[ 8379.166161] usb 1-1: configuration #1 chosen from 1 choice
[ 8379.174374] scsi4 : SCSI emulation for USB Mass Storage devices
[ 8379.174665] usb-storage: device found at 8
[ 8379.174671] usb-storage: waiting for device to settle before scanning
[ 8384.172443] usb-storage: device scan complete
[ 8384.173186] scsi 4:0:0:0: Direct-Access SanDisk Sansa Fuze 4GB v02. PQ: 0 ANSI: 0
[ 8384.173800] scsi 4:0:0:1: Direct-Access SanDisk Sansa Fuze 4GB v02. PQ: 0 ANSI: 0
[ 8384.174861] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 8384.175142] sd 4:0:0:1: Attached scsi generic sg3 type 0
[ 8384.207342] sd 4:0:0:0: [sdb] 7683072 512-byte logical blocks: (3.93 GB/3.66 GiB)
[ 8384.207980] sd 4:0:0:0: [sdb] Write Protect is off
[ 8384.207984] sd 4:0:0:0: [sdb] Mode Sense: 04 00 00 00
[ 8384.207987] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 8384.210072] sd 4:0:0:1: [sdc] 15523840 512-byte logical blocks: (7.94 GB/7.40 GiB)
[ 8384.214947] sd 4:0:0:1: [sdc] Write Protect is off
[ 8384.214952] sd 4:0:0:1: [sdc] Mode Sense: 04 00 00 00
[ 8384.214955] sd 4:0:0:1: [sdc] Assuming drive cache: write through
[ 8384.220527] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 8384.220534] sdb:
[ 8384.233438] sd 4:0:0:1: [sdc] Assuming drive cache: write through
[ 8384.233445] sdc: sdc1
[ 8384.239152] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 8384.239159] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[ 8384.240302] sd 4:0:0:1: [sdc] Assuming drive cache: write through
[ 8384.240306] sd 4:0:0:1: [sdc] Attached SCSI removable disk