I plugged in my USB 3.0 which according to the following syslog appears as sdf. However, I get the Stalled Endpoint error and the drive is unable to handle a large number of file copying, etc. before resetting as read only. Here is the syslog after I plugged it in: Jun 20 09:00:49 xbmcS64 kernel: [67742.994829] xhci_hcd 0000:05:00.0: WARN: short transfer on control ep Jun 20 09:00:49 xbmcS64 kernel: [67742.994960] xhci_hcd 0000:05:00.0: WARN: short transfer on control ep Jun 20 09:00:49 xbmcS64 kernel: [67742.995137] xhci_hcd 0000:05:00.0: WARN: short transfer on control ep Jun 20 09:00:49 xbmcS64 kernel: [67743.001852] usbcore: registered new interface driver uas Jun 20 09:00:49 xbmcS64 kernel: [67743.008758] Initializing USB Mass Storage driver... Jun 20 09:00:49 xbmcS64 kernel: [67743.009114] scsi7 : usb-storage 3-3:1.0 Jun 20 09:00:49 xbmcS64 kernel: [67743.009305] usbcore: registered new interface driver usb-storage Jun 20 09:00:49 xbmcS64 kernel: [67743.009308] USB Mass Storage support registered. Jun 20 09:00:50 xbmcS64 kernel: [67744.001397] scsi 7:0:0:0: Direct-Access Jmicron Corp. 0000 PQ: 0 ANSI: 2 CCS Jun 20 09:00:50 xbmcS64 kernel: [67744.002412] sd 7:0:0:0: Attached scsi generic sg6 type 0 Jun 20 09:00:50 xbmcS64 kernel: [67744.002786] sd 7:0:0:0: [sdf] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB) Jun 20 09:00:50 xbmcS64 kernel: [67744.003102] xhci_hcd 0000:05:00.0: WARN: Stalled endpoint Jun 20 09:00:50 xbmcS64 kernel: [67744.004503] sd 7:0:0:0: [sdf] Write Protect is off Jun 20 09:00:50 xbmcS64 kernel: [67744.004508] sd 7:0:0:0: [sdf] Mode Sense: 28 00 00 00 Jun 20 09:00:50 xbmcS64 kernel: [67744.005141] xhci_hcd 0000:05:00.0: WARN: Stalled endpoint Jun 20 09:00:50 xbmcS64 kernel: [67744.005554] sd 7:0:0:0: [sdf] Incomplete mode parameter data Jun 20 09:00:50 xbmcS64 kernel: [67744.005559] sd 7:0:0:0: [sdf] Assuming drive cache: write through Jun 20 09:00:50 xbmcS64 kernel: [67744.006526] xhci_hcd 0000:05:00.0: WARN: Stalled endpoint Jun 20 09:00:50 xbmcS64 kernel: [67744.007399] xhci_hcd 0000:05:00.0: WARN: Stalled endpoint Jun 20 09:00:50 xbmcS64 kernel: [67744.007791] sd 7:0:0:0: [sdf] Incomplete mode parameter data Jun 20 09:00:50 xbmcS64 kernel: [67744.007795] sd 7:0:0:0: [sdf] Assuming drive cache: write through Jun 20 09:00:51 xbmcS64 kernel: [67744.035038] sdf: sdf1 Jun 20 09:00:51 xbmcS64 kernel: [67744.037461] xhci_hcd 0000:05:00.0: WARN: Stalled endpoint Jun 20 09:00:51 xbmcS64 kernel: [67744.038527] xhci_hcd 0000:05:00.0: WARN: Stalled endpoint Jun 20 09:00:51 xbmcS64 kernel: [67744.038949] sd 7:0:0:0: [sdf] Incomplete mode parameter data Jun 20 09:00:51 xbmcS64 kernel: [67744.038953] sd 7:0:0:0: [sdf] Assuming drive cache: write through Jun 20 09:00:51 xbmcS64 kernel: [67744.038956] sd 7:0:0:0: [sdf] Attached SCSI disk Steve sginn@xxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
