Hi all, I seem to also be affected. I know that I used to have no problems with the enclosure (lsusb details below), but nowadays in Ubuntu I get the errors.
Searching google for 14cd:6116 gives several error reports from different distributions etc., also it looks similar to launchpad bug https://launchpad.net/bugs/1176355 and maybe https://launchpad.net/bugs/1082215. It seems to me that the USB device "14cd:6116" shows different failure modes depending on the bcdDevice number (release number), the number for my problematic device is "1.50", but others seem to be also problematic. Killing all "udisks" processes (all that show up from "ps fax|grep udisk") helps to be able to mount the disk and use it, but I seems that when a process "/usr/lib/udisks2/udisksd --no-debug" is running again (started by some under the hood mechanism that I was not aware of, when using KDE program gwenview to access the disk), then the disk is again going into failure mode. Downgrading the udisks2 package as described above leads to a situation where even such a "/usr/lib/udisks2/udisksd --no-debug" process running does not put the disk into failure mode. I did not test with the regular udisks processes running though, because I do not know how to restart them properly. Regards Simon below: * dmesg of the problem with comments * lsusb -vvv -d 14cd:6116 dmesg, with comments: Note that I run the module usb_storage with delay_use=5 (sudo modprobe usb_storage delay_use=5), from an earlier attempt to fix the problem. plugging, having killed all instances of "udisks" processes prior: [16596.788460] usb 2-5: new high-speed USB device number 13 using ehci-pci [16596.921661] usb 2-5: New USB device found, idVendor=14cd, idProduct=6116 [16596.921673] usb 2-5: New USB device strings: Mfr=1, Product=3, SerialNumber=2 [16596.921681] usb 2-5: Product: USB 2.0 SATA BRIDGE [16596.921687] usb 2-5: Manufacturer: Super Top [16596.921693] usb 2-5: SerialNumber: M6116018VE15 [16596.922963] ums-cypress 2-5:1.0: USB Mass Storage device detected [16596.924248] scsi15 : usb-storage 2-5:1.0 [16601.933622] scsi 15:0:0:0: Direct-Access FUJITSU MHV2100BH PL PQ: 0 ANSI: 0 [16601.934260] sd 15:0:0:0: Attached scsi generic sg2 type 0 [16601.942260] sd 15:0:0:0: [sdb] 195371568 512-byte logical blocks: (100 GB/93.1 GiB) [16601.943869] sd 15:0:0:0: [sdb] Write Protect is off [16601.943880] sd 15:0:0:0: [sdb] Mode Sense: 03 00 00 00 [16601.944466] sd 15:0:0:0: [sdb] No Caching mode page found [16601.944470] sd 15:0:0:0: [sdb] Assuming drive cache: write through [16601.946860] sd 15:0:0:0: [sdb] No Caching mode page found [16601.946864] sd 15:0:0:0: [sdb] Assuming drive cache: write through [16602.020545] sdb: sdb1 [16602.022864] sd 15:0:0:0: [sdb] No Caching mode page found [16602.022869] sd 15:0:0:0: [sdb] Assuming drive cache: write through [16602.022873] sd 15:0:0:0: [sdb] Attached SCSI disk since I did kill the "udisks" processes/daemons before, I was now able to mount the disk manually, an use it [22828.940082] usb 2-5: reset high-speed USB device number 13 using ehci-pci I decided to run the KDE program gwenview and have it access the disk. This put the disk back into a failure mode, as seen below. I checked and observed that there was again a "udisks" process running, "/usr/lib/udisks2/udisksd --no-debug" if I remember right. [22885.448597] sd 15:0:0:0: [sdb] Unhandled sense code [22885.448605] sd 15:0:0:0: [sdb] [22885.448608] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [22885.448612] sd 15:0:0:0: [sdb] [22885.448615] Sense Key : Medium Error [current] [22885.448621] sd 15:0:0:0: [sdb] [22885.448625] Add. Sense: Unrecovered read error [22885.448634] sd 15:0:0:0: [sdb] CDB: [22885.448636] Read(10): 28 00 09 68 e5 7f 00 00 f0 00 [22885.448650] blk_update_request: 407 callbacks suppressed [22885.448652] end_request: critical target error, dev sdb, sector 157869439 [22885.448657] quiet_error: 548 callbacks suppressed [22885.448660] Buffer I/O error on device sdb1, logical block 19733672 [22885.448669] Buffer I/O error on device sdb1, logical block 19733673 [22885.448673] Buffer I/O error on device sdb1, logical block 19733674 [22885.448676] Buffer I/O error on device sdb1, logical block 19733675 [22885.448679] Buffer I/O error on device sdb1, logical block 19733676 [22885.448683] Buffer I/O error on device sdb1, logical block 19733677 [22885.448686] Buffer I/O error on device sdb1, logical block 19733678 [22885.448689] Buffer I/O error on device sdb1, logical block 19733679 [22885.448692] Buffer I/O error on device sdb1, logical block 19733680 [22885.448696] Buffer I/O error on device sdb1, logical block 19733681 [22885.460127] sd 15:0:0:0: [sdb] Unhandled sense code [22885.460133] sd 15:0:0:0: [sdb] [22885.460137] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [22885.460141] sd 15:0:0:0: [sdb] [22885.460144] Sense Key : Medium Error [current] [22885.460149] sd 15:0:0:0: [sdb] [22885.460153] Add. Sense: Unrecovered read error [22885.460157] sd 15:0:0:0: [sdb] CDB: [22885.460159] Read(10): 28 00 09 68 e6 6f 00 00 f0 00 [22885.460175] end_request: critical target error, dev sdb, sector 157869679 [22885.468108] sd 15:0:0:0: [sdb] Unhandled sense code [22885.468113] sd 15:0:0:0: [sdb] [22885.468117] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [22885.468120] sd 15:0:0:0: [sdb] [22885.468123] Sense Key : Medium Error [current] [22885.468128] sd 15:0:0:0: [sdb] [22885.468132] Add. Sense: Unrecovered read error [22885.468136] sd 15:0:0:0: [sdb] CDB: [22885.468138] Read(10): 28 00 09 68 e7 5f 00 00 20 00 [22885.468151] end_request: critical target error, dev sdb, sector 157869919 [22885.475979] sd 15:0:0:0: [sdb] Unhandled sense code [22885.475985] sd 15:0:0:0: [sdb] [22885.475988] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [22885.475991] sd 15:0:0:0: [sdb] [22885.475999] Sense Key : Medium Error [current] [22885.476010] sd 15:0:0:0: [sdb] [22885.476012] Add. Sense: Unrecovered read error [22885.476014] sd 15:0:0:0: [sdb] CDB: [22885.476015] Read(10): 28 00 09 68 e5 7f 00 00 08 00 ... and so on and so forth ... ... the communication to the disk at this point is dead, only option is to unplug the cable... When I downgraded udisks as described above, using the package from www.ubuntuupdates.org/package/core/quantal/main/base/udisks2 then I did not observe the problem when running gwenview on the disk, even though a "/usr/lib/udisks2/udisksd --no-debug" process is running again. lsusb of the drive enclosure: Bus 002 Device 014: ID 14cd:6116 Super Top M6116 SATA Bridge Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x14cd Super Top idProduct 0x6116 M6116 SATA Bridge bcdDevice 1.50 iManufacturer 1 Super Top iProduct 3 USB 2.0 SATA BRIDGE iSerial 2 M6116018VE15 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 2mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk-Only iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0001 Self Powered -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1161985 Title: Error sending ATA command IDENTIFY DEVICE To manage notifications about this bug go to: https://bugs.launchpad.net/libatasmart/+bug/1161985/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
