[Kernel-packages] [Bug 1062667] Re: 152d:2338 USB mounted SATA disk disconnects
At this point -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: 152d:2338 USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868056] 00 [ 1611.868059] end_request: I/O error, dev sdc, sector
[Kernel-packages] [Bug 1062667] Re: 152d:2338 USB mounted SATA disk disconnects
Sorry about #32, a changed keyboard made pressing tab, space easy. Reproduced, though I'm not really surprised. There seems to be a bug in the kernel or hardware but I'm not familiar enough with usb to debugging it and couldn't find good information about usb tracedata. $ uname -a Linux thecap-ThinkPad-X201 3.12.0-031200rc1-generic #201309161735 SMP Mon Sep 16 21:38:21 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux $ dmesg |tail [ 53.273898] sdb: sdb1 sdb2 sdb5 [ 53.277596] sd 6:0:0:0: [sdb] Asking for cache data failed [ 53.277603] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 53.277609] sd 6:0:0:0: [sdb] Attached SCSI disk [ 84.039795] usb 2-1.2: reset high-speed USB device number 3 using ehci-pci [ 94.199862] usb 2-1.2: reset high-speed USB device number 3 using ehci-pci -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: 152d:2338 USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing
[Kernel-packages] [Bug 1062667] Re: USB mounted SATA disk disconnects
I ran lsusb as root. When I ran it within a few seconds of plugging in the device it wasn't included, 10 seconds was enough. ** Attachment added: lsusb-v.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1062667/+attachment/3823164/+files/lsusb-v.log ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Confirmed Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd
[Kernel-packages] [Bug 1062667] Re: 152d:2338 USB mounted SATA disk disconnects
It occured in precise with Ubuntu and mainline kernel (from initial report). IIRC it happened in Lucid too but at the time Lucid was already old so I didn't report it. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: 152d:2338 USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Confirmed Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [
[Kernel-packages] [Bug 1062667] Re: USB mounted SATA disk disconnects
apport information ** Description changed: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868056] 00 [ 1611.868059] end_request: I/O error, dev sdc, sector 63094 [ 1611.868066] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868077] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868087] sd 8:0:0:0: rejecting I/O to offline device [ 1611.875308] EXT2-fs (sdc1): previous I/O error to
[Kernel-packages] [Bug 1062667] Re: USB mounted SATA disk disconnects
In #9 I'm not sure what you mean by Please do not test the daily folder, but the one all the way at the bottom. I did a clean install of saucy using http://cdimage.ubuntu.com/daily-live/current/ and reproduced the bug. I then installed a kernel from the newest directory mentioning saucy in http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=M;O=D and reproduced it again. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Confirmed Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd
[Kernel-packages] [Bug 1062667] CRDA.txt
apport information ** Attachment added: CRDA.txt https://bugs.launchpad.net/bugs/1062667/+attachment/3820175/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054] sd 8:0:0:0:
[Kernel-packages] [Bug 1062667] CurrentDmesg.txt
apport information ** Attachment added: CurrentDmesg.txt https://bugs.launchpad.net/bugs/1062667/+attachment/3820176/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054]
[Kernel-packages] [Bug 1062667] Re: USB mounted SATA disk disconnects
apport information ** Tags added: apport-collected saucy ** Description changed: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868056] 00 [ 1611.868059] end_request: I/O error, dev sdc, sector 63094 [ 1611.868066] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868077] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868087] sd 8:0:0:0: rejecting I/O to offline device [ 1611.875308]
[Kernel-packages] [Bug 1062667] Lspci.txt
apport information ** Attachment added: Lspci.txt https://bugs.launchpad.net/bugs/1062667/+attachment/3820178/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054] sd 8:0:0:0:
[Kernel-packages] [Bug 1062667] BootDmesg.txt
apport information ** Attachment added: BootDmesg.txt https://bugs.launchpad.net/bugs/1062667/+attachment/3820174/+files/BootDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054] sd
[Kernel-packages] [Bug 1062667] ProcInterrupts.txt
apport information ** Attachment added: ProcInterrupts.txt https://bugs.launchpad.net/bugs/1062667/+attachment/3820182/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [
[Kernel-packages] [Bug 1062667] ProcEnviron.txt
apport information ** Attachment added: ProcEnviron.txt https://bugs.launchpad.net/bugs/1062667/+attachment/3820181/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1062667 Title: USB mounted SATA disk disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: I'm having a problem with a SATA disk connected to a USB adapter. The disk is detected and its partitions mounted but after I use it for a few seconds to minutes the adapter disappears and dmesg lists errors. If I don't use the disk it stays healthy but running 'sudo cat /dev/sdb5 /dev/null' consistently causes a failure within a minute. The disk works well connected to the internal slot of the same machine and the adapter works well with a 40GB IDE disk I have on hand. I looked at a similar looking bug, https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012291 and booted a kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.27-precise/ which was reported as Linux tb201 3.2.27-030227-generic #201208101235 SMP Fri Aug 10 16:36:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [disk] Crucial m4 SSD 2.5 256GB [sata-usb-adapter] Sabrent USB 2.0 to IDE/SATA Cable for 2.5-Inch/ 3.5-Inch / 5.25-Inch Drive with Power Adapter http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2329300 lsusb describes it as ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA PATA Combo Bridge [machine] thinkpad/lenovo x201 My original kernal is $ uname -a Linux tb201 3.2.0-30-generic #48-Ubuntu SMP Fri Aug 24 16:52:48 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 [dmesg] [ 1531.268620] usb 1-1.2: new high-speed USB device number 14 using ehci_hcd [ 1531.365102] scsi8 : usb-storage 1-1.2:1.0 [ 1532.363152] scsi 8:0:0:0: Direct-Access M4-CT256 M4SSD2 PQ: 0 ANSI: 2 CCS [ 1532.364388] sd 8:0:0:0: Attached scsi generic sg2 type 0 [ 1532.364941] sd 8:0:0:0: [sdc] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 1532.365866] sd 8:0:0:0: [sdc] Write Protect is off [ 1532.365874] sd 8:0:0:0: [sdc] Mode Sense: 00 38 00 00 [ 1532.368182] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.368189] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.370961] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.370967] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.372341] sdc: sdc1 sdc2 sdc5 [ 1532.375711] sd 8:0:0:0: [sdc] Asking for cache data failed [ 1532.375718] sd 8:0:0:0: [sdc] Assuming drive cache: write through [ 1532.375723] sd 8:0:0:0: [sdc] Attached SCSI disk [ 1532.557075] EXT2-fs (sdc1): warning: mounting unchecked fs, running e2fsck is recommended [ 1563.212796] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1573.351537] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.072065] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.155698] usb 1-1.2: device descriptor read/64, error -71 [ 1610.343162] usb 1-1.2: device descriptor read/64, error -71 [ 1610.518733] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1610.602523] usb 1-1.2: device descriptor read/64, error -71 [ 1610.790042] usb 1-1.2: device descriptor read/64, error -71 [ 1610.965771] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.380486] usb 1-1.2: device not accepting address 14, error -71 [ 1611.452549] usb 1-1.2: reset high-speed USB device number 14 using ehci_hcd [ 1611.867289] usb 1-1.2: device not accepting address 14, error -71 [ 1611.867841] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1611.867854] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.867857] sd 8:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1611.867862] sd 8:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 3c ae 00 00 08 00 [ 1611.867873] end_request: I/O error, dev sdc, sector 15534 [ 1611.867889] sd 8:0:0:0: rejecting I/O to offline device [ 1611.867894] sd 8:0:0:0: [sdc] killing request [ 1611.867908] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868009] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868022] sd 8:0:0:0: [sdc] Unhandled error code [ 1611.868025] sd 8:0:0:0: [sdc] [ 1611.868028] usb 1-1.2: USB disconnect, device number 14 [ 1611.868031] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868034] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1611.868037] sd 8:0:0:0: [sdc] CDB: Read(10) [ 1611.868039] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868042] : 28 00 00 00 f6 [ 1611.868047] sd 8:0:0:0: rejecting I/O to offline device [ 1611.868049] 76 00 00 1a [ 1611.868054]
