I believe I'm seeing the same issue with a Transcend JetFlash V10 (16GB)
USB thumbdrive that I bought yesterday: It works fine with Windows and
Kubuntu 8.04 (2.6.24-16-generic), yet cannot be accessed under
8.10-alpha4 (2.6.26-5-generic). However, I've tried four other usb
drives with my Intrepid installation, and they all work fine.
I first tried re-formatting the new drive under Windows: no change.
I then used my Hardy machine to repartition the drive (first as Ext2,
then as FAT32). Each time, Hardy could recognize the partitions fine,
but Intrepid fails (Unable to read).
relevant lsusb line:
Bus 002 Device 006: ID 058f:6387 Alcor Micro Corp. Transcend JetFlash Flash
Drive
relevant 'fdisk -l' output:
Unable to read /dev/sdc
fdisk /dev/sdc:
Unable to read /dev/sdc
dmesg:
[89648.538237] usb 2-7: new high speed USB device using ehci_hcd and address 6
[89648.702420] usb 2-7: configuration #1 chosen from 1 choice
[89648.702420] scsi22 : SCSI emulation for USB Mass Storage devices
[89648.702420] usb-storage: device found at 6
[89648.702420] usb-storage: waiting for device to settle before scanning
[89654.923059] usb-storage: device scan complete
[89654.923697] scsi scan: INQUIRY result too short (5), using 36
[89654.923697] scsi 22:0:0:0: Direct-Access
PQ: 0 ANSI: 0
[89654.935698] sd 22:0:0:0: [sdc] Sector size 0 reported, assuming 512.
[89654.935698] sd 22:0:0:0: [sdc] 1 512-byte hardware sectors (0 MB)
[89654.939971] sd 22:0:0:0: [sdc] Write Protect is off
[89654.939971] sd 22:0:0:0: [sdc] Mode Sense: 03 00 00 00
[89654.939971] sd 22:0:0:0: [sdc] Assuming drive cache: write through
[89654.944020] sd 22:0:0:0: [sdc] Sector size 0 reported, assuming 512.
[89654.944020] sd 22:0:0:0: [sdc] 1 512-byte hardware sectors (0 MB)
[89654.948020] sd 22:0:0:0: [sdc] Write Protect is off
[89654.948020] sd 22:0:0:0: [sdc] Mode Sense: 03 00 00 00
[89654.948020] sd 22:0:0:0: [sdc] Assuming drive cache: write through
[89654.948020] sdc: sdc1
[89655.121865] sdc: p1 exceeds device capacity
[89655.122203] sd 22:0:0:0: [sdc] Attached SCSI disk
[89655.123683] sd 22:0:0:0: Attached scsi generic sg3 type 0
[89667.122707] attempt to access beyond end of device
[89667.122707] sdc: rw=0, want=40, limit=1
[89667.122707] Buffer I/O error on device sdc1, logical block 0
[89667.122707] attempt to access beyond end of device
[89667.122707] sdc: rw=0, want=48, limit=1
[89667.122707] Buffer I/O error on device sdc1, logical block 1
[89667.122707] attempt to access beyond end of device
[89667.122707] sdc: rw=0, want=56, limit=1
[89667.122707] Buffer I/O error on device sdc1, logical block 2
[89667.122707] attempt to access beyond end of device
[89667.122707] sdc: rw=0, want=64, limit=1
[89667.122707] Buffer I/O error on device sdc1, logical block 3
(reformatted drive to FAT32 on Hardy, then connected to Intrepid
machine...)
[EMAIL PROTECTED]:~# mount -t vfat /dev/sdc1 /tmp/j
mount: /dev/sdc1: can't read superblock
(dmesg)
[94389.246344] attempt to access beyond end of device
[94389.246354] sdc: rw=0, want=33, limit=1
[94389.246614] FAT: unable to read boot sector
--
[intrepid] Unable to mount USB memory devices
https://bugs.launchpad.net/bugs/251781
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
