Hello dear fellows.
I've been having some problems lately with two external usb 3.0 drives.
I don't have any other usb3 ready computer to debug a usb3 port problem but when i attach those drives to normal usb 2 ports i don't have any errors.
Linux Zen-Touch 3.13.0-14-generic #34-Ubuntu SMP Thu Feb 27 22:32:54 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
kern.log
I've already checked one of the hardrives for badblocks and problems only appear when connected to the usb3 port.
Regards.
I've been having some problems lately with two external usb 3.0 drives.
I don't have any other usb3 ready computer to debug a usb3 port problem but when i attach those drives to normal usb 2 ports i don't have any errors.
Linux Zen-Touch 3.13.0-14-generic #34-Ubuntu SMP Thu Feb 27 22:32:54 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
kern.log
Code:
Mar 3 14:41:41 Zen-Touch kernel: [20896.470214] sd 8:0:0:0: [sdb] Unhandled error code Mar 3 14:41:41 Zen-Touch kernel: [20896.470219] sd 8:0:0:0: [sdb] Mar 3 14:41:41 Zen-Touch kernel: [20896.470222] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK Mar 3 14:41:41 Zen-Touch kernel: [20896.470225] sd 8:0:0:0: [sdb] CDB: Mar 3 14:41:41 Zen-Touch kernel: [20896.470228] Read(10): 28 00 00 00 54 65 00 00 4b 00 Mar 3 14:41:41 Zen-Touch kernel: [20896.470241] end_request: I/O error, dev sdb, sector 21605 Mar 3 14:41:41 Zen-Touch kernel: [20896.629521] usb 4-1: reset SuperSpeed USB device number 3 using xhci_hcd Mar 3 14:41:41 Zen-Touch kernel: [20896.646536] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008f50a880 Mar 3 14:41:41 Zen-Touch kernel: [20896.646544] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008f50a8c0 Mar 3 14:41:41 Zen-Touch kernel: [20896.646943] sd 8:0:0:0: [sdb] Unhandled error code Mar 3 14:41:41 Zen-Touch kernel: [20896.646948] sd 8:0:0:0: [sdb] Mar 3 14:41:41 Zen-Touch kernel: [20896.646950] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK Mar 3 14:41:41 Zen-Touch kernel: [20896.646954] sd 8:0:0:0: [sdb] CDB: Mar 3 14:41:41 Zen-Touch kernel: [20896.646956] Read(10): 28 00 00 00 55 9b 00 00 66 00 Mar 3 14:41:41 Zen-Touch kernel: [20896.646970] end_request: I/O error, dev sdb, sector 21915 Mar 3 14:41:42 Zen-Touch kernel: [20896.785461] usb 4-1: reset SuperSpeed USB device number 3 using xhci_hcd Mar 3 14:41:42 Zen-Touch kernel: [20896.801698] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008f50a880 Mar 3 14:41:42 Zen-Touch kernel: [20896.801706] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008f50a8c0 Mar 3 14:41:42 Zen-Touch kernel: [20896.802102] sd 8:0:0:0: [sdb] Unhandled error code Mar 3 14:41:42 Zen-Touch kernel: [20896.802107] sd 8:0:0:0: [sdb] Mar 3 14:41:42 Zen-Touch kernel: [20896.802110] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK Mar 3 14:41:42 Zen-Touch kernel: [20896.802113] sd 8:0:0:0: [sdb] CDB: Mar 3 14:41:42 Zen-Touch kernel: [20896.802115] Read(10): 28 00 00 00 56 01 00 00 1f 00 Mar 3 14:41:42 Zen-Touch kernel: [20896.802128] end_request: I/O error, dev sdb, sector 22017 Mar 3 14:42:15 Zen-Touch kernel: [20930.303315] [<ffffffff811b95a6>] deactivate_super+0x46/0x60 Mar 3 14:42:15 Zen-Touch kernel: [20930.303321] [<ffffffff811d6256>] mntput_no_expire+0xd6/0x170 Mar 3 14:42:15 Zen-Touch kernel: [20930.303326] [<ffffffff811d773e>] SyS_umount+0x8e/0x100 Mar 3 14:42:15 Zen-Touch kernel: [20930.303331] [<ffffffff8171f1ff>] tracesys+0xe1/0xe6 Mar 3 14:42:15 Zen-Touch kernel: [20930.303335] ---[ end trace 3d583de69a756dc4 ]--- root@Zen-Touch:/lib/modules/3.13.0-14-generic# cat /boot/config-3.13.0-14-generic |grep -i xhci CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_PLATFORM=m
I've already checked one of the hardrives for badblocks and problems only appear when connected to the usb3 port.
Regards.
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