in Oneiric tried 3.1.4 Mainline kernel with same problems. tried 3.2 rc4 I no longer get lots of stalled endpoint messages, but it still dies when copying data with different errors.
[ 129.684726] xhci_hcd 0000:03:00.0: WARN: transfer error on endpoint [ 129.796906] usb 10-2: reset SuperSpeed USB device number 2 using xhci_hcd [ 129.814377] xhci_hcd 0000:03:00.0: WARN: transfer error on endpoint [ 129.815004] xhci_hcd 0000:03:00.0: WARN: transfer error on endpoint [ 129.815020] usb 10-2: device firmware changed [ 129.815038] usb 10-2: USB disconnect, device number 2 [ 129.816257] scsi 7:0:0:0: [sdd] killing request [ 129.816260] scsi 7:0:0:0: [sdd] killing request [ 129.816270] scsi 7:0:0:0: [sdd] Unhandled error code [ 129.816272] scsi 7:0:0:0: [sdd] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 129.816275] scsi 7:0:0:0: [sdd] CDB: Read(10): 28 00 00 c6 a9 a8 00 00 f0 00 [ 129.816282] end_request: I/O error, dev sdd, sector 13019560 [ 129.816289] scsi 7:0:0:0: [sdd] Unhandled error code [ 129.816291] scsi 7:0:0:0: [sdd] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 129.816293] scsi 7:0:0:0: [sdd] CDB: Read(10): 28 00 00 c6 aa 98 00 00 10 00 [ 129.816299] end_request: I/O error, dev sdd, sector 13019800 [ 129.832523] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880036b69740 [ 129.832527] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880036b69700 [ 129.948212] usb 10-2: new SuperSpeed USB device number 3 using xhci_hcd [ 129.966608] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 129.967106] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 129.967857] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 129.968359] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 129.969316] scsi8 : usb-storage 10-2:1.0 [ 151.952897] usb 10-2: reset SuperSpeed USB device number 3 using xhci_hcd [ 151.970213] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 151.970712] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 151.970848] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880057b55bc0 [ 151.970852] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880057b55b80 [ 162.080844] usb 10-2: reset SuperSpeed USB device number 3 using xhci_hcd [ 162.098409] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 162.098908] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [ 162.099044] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880057b55bc0 [ 162.099048] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880057b55b80 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/647973 Title: USB 3.0: xhci_hcd WARN: Stalled endpoint To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/647973/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
