Public bug reported:
Binary package hint: linux-image-2.6.27-7-generic
After upgrading to 2.6.27-7, with the upgrade to Intrepid, I can no
longer get the USB Mass Storage mode of my Samsung A900 cell phone to
mount. When I boot into 2.6.24-21, it works flawlessly.
Here's the log:
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.384164] usb 3-2: new full speed USB
device using uhci_hcd and address 6
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.582999] usb 3-2: configuration #1
chosen from 1 choice
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.601966] scsi3 : SCSI emulation for USB
Mass Storage devices
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.607529] usb-storage: device found at 6
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.607543] usb-storage: waiting for
device to settle before scanning
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.605612] usb-storage: device scan
complete
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.609589] scsi 3:0:0:0: Direct-Access
Samsung Mass Storage 2.31 PQ: 0 ANSI: 2
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.637486] sd 3:0:0:0: [sdb] 97210
512-byte hardware sectors (50 MB)
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.640462] sd 3:0:0:0: [sdb] Write
Protect is off
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.640480] sd 3:0:0:0: [sdb] Mode Sense:
0b 00 00 08
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.640488] sd 3:0:0:0: [sdb] Assuming
drive cache: write through
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.651471] sd 3:0:0:0: [sdb] 97210
512-byte hardware sectors (50 MB)
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.657481] sd 3:0:0:0: [sdb] Write
Protect is off
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.657504] sd 3:0:0:0: [sdb] Mode Sense:
0b 00 00 08
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.657513] sd 3:0:0:0: [sdb] Assuming
drive cache: write through
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.665105] sdb: sdb1
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.678737] sd 3:0:0:0: [sdb] Attached
SCSI removable disk
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.683062] sd 3:0:0:0: Attached scsi
generic sg1 type 0
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372407] sd 3:0:0:0: [sdb] Device not
ready: Sense Key : Not Ready [current]
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372431] sd 3:0:0:0: [sdb] Device not
ready: Add. Sense: Medium not present
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372446] end_request: I/O error, dev
sdb, sector 97209
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372464] Buffer I/O error on device
sdb, logical block 48604
The last 3 lines are repeated numerous times(with differing sectors) every
second, until I disconnect my phone.
After comparing this to the logs produced when running 2.6.24-21, I
noticed that the messages were mostly(I think entirely) the same, the
only difference was that on 2.6.27-7, the messages never stop, and the
device does not auto-mount(Manual mounting was unsuccessful too).
I compiled my kernel with the patch from Bug #287701, since the problem
looked similar, but it did not solve the problem.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Binary package hint: linux-image-2.6.27-7-generic
After upgrading to 2.6.27-7, with the upgrade to Intrepid, I can no
longer get the USB Mass Storage mode of my Samsung A900 cell phone to
mount. When I boot into 2.6.24-21, it works flawlessly.
Here's the log:
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.384164] usb 3-2: new full speed USB
device using uhci_hcd and address 6
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.582999] usb 3-2: configuration #1
chosen from 1 choice
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.601966] scsi3 : SCSI emulation for
USB Mass Storage devices
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.607529] usb-storage: device found at
6
Nov 2 02:51:13 LTHlaptop kernel: [ 5924.607543] usb-storage: waiting for
device to settle before scanning
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.605612] usb-storage: device scan
complete
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.609589] scsi 3:0:0:0: Direct-Access
Samsung Mass Storage 2.31 PQ: 0 ANSI: 2
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.637486] sd 3:0:0:0: [sdb] 97210
512-byte hardware sectors (50 MB)
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.640462] sd 3:0:0:0: [sdb] Write
Protect is off
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.640480] sd 3:0:0:0: [sdb] Mode
Sense: 0b 00 00 08
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.640488] sd 3:0:0:0: [sdb] Assuming
drive cache: write through
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.651471] sd 3:0:0:0: [sdb] 97210
512-byte hardware sectors (50 MB)
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.657481] sd 3:0:0:0: [sdb] Write
Protect is off
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.657504] sd 3:0:0:0: [sdb] Mode
Sense: 0b 00 00 08
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.657513] sd 3:0:0:0: [sdb] Assuming
drive cache: write through
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.665105] sdb: sdb1
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.678737] sd 3:0:0:0: [sdb] Attached
SCSI removable disk
Nov 2 02:51:18 LTHlaptop kernel: [ 5929.683062] sd 3:0:0:0: Attached scsi
generic sg1 type 0
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372407] sd 3:0:0:0: [sdb] Device not
ready: Sense Key : Not Ready [current]
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372431] sd 3:0:0:0: [sdb] Device not
ready: Add. Sense: Medium not present
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372446] end_request: I/O error, dev
sdb, sector 97209
Nov 2 02:51:19 LTHlaptop kernel: [ 5930.372464] Buffer I/O error on device
sdb, logical block 48604
The last 3 lines are repeated numerous times(with differing sectors) every
second, until I disconnect my phone.
After comparing this to the logs produced when running 2.6.24-21, I
noticed that the messages were mostly(I think entirely) the same, the
only difference was that on 2.6.27-7, the messages never stop, and the
device does not auto-mount(Manual mounting was unsuccessful too).
- I compiled my kernel with the patch from Bug #287701, since the problem
looked similar, but it did not solve the problem.
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/287701
+ I compiled my kernel with the patch from Bug #287701, since the problem
+ looked similar, but it did not solve the problem.
--
Samsung A900 MSD mode no longer mounts w/ kernel 2.6.27-7
https://bugs.launchpad.net/bugs/292522
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