Hi. I'm on 4.2.0-rc2-00077-gf760b87 kernel and while trying to copy some file from usb storage (sata disk behind sata-usb bridge or pendrive; hapens in both cases) copying process hangs just early after start with: [ 77.372137] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd [ 77.388945] usb 2-1: New USB device found, idVendor=1f75, idProduct=0611 [ 77.388952] usb 2-1: New USB device strings: Mfr=4, Product=5, SerialNumber=6 [ 77.388956] usb 2-1: SerialNumber: 20130514 [ 77.402599] usb-storage 2-1:1.0: USB Mass Storage device detected [ 77.403177] scsi host6: usb-storage 2-1:1.0 [ 77.403318] usbcore: registered new interface driver usb-storage [ 77.407529] usbcore: registered new interface driver uas [ 78.400954] scsi 6:0:0:0: scsi scan: INQUIRY result too short (5), using 36 [ 78.400961] scsi 6:0:0:0: Direct-Access Hitachi HDS723020BLA642 PQ: 0 ANSI: 0 [ 78.401401] sd 6:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB) [ 78.402126] sd 6:0:0:0: [sdb] Write Protect is off [ 78.402130] sd 6:0:0:0: [sdb] Mode Sense: 3b 00 00 00 [ 78.402876] sd 6:0:0:0: [sdb] No Caching mode page found [ 78.402882] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 78.444310] sd 6:0:0:0: [sdb] Attached SCSI disk [ 85.907972] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: (null) [ 113.556376] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 1 [ 113.556383] xhci_hcd 0000:00:14.0: Looking for event-dma 00000000fffa4000 trb-start 00000000fffa5fe0 trb-end 00000000fffa6000 seg-start 00000000fffa5000 seg-end 00000000fffa5ff0 [ 234.236311] usb 2-1: reset SuperSpeed USB device number 2 using xhci_hcd [ 234.890862] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 1 [ 234.890869] xhci_hcd 0000:00:14.0: Looking for event-dma 00000000fff94000 trb-start 00000000fff95fd0 trb-end 00000000fff96000 seg-start 00000000fff95000 seg-end 00000000fff95ff0 [ 355.339935] usb 2-1: reset SuperSpeed USB device number 2 using xhci_hcd [ 355.574012] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 1 [ 355.574018] xhci_hcd 0000:00:14.0: Looking for event-dma 00000000fff84000 trb-start 00000000fff85fb0 trb-end 00000000fff86000 seg-start 00000000fff85000 seg-end 00000000fff85ff0 [ 476.430339] usb 2-1: reset SuperSpeed USB device number 2 using xhci_hcd [ 476.728729] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 1 [ 476.728738] xhci_hcd 0000:00:14.0: Looking for event-dma 00000000fff74000 trb-start 00000000fff75fe0 trb-end 00000000fff76000 seg-start 00000000fff75000 seg-end 00000000fff75ff0 3.19.3 works fine 4.0.8 fails 4.2.0-rc2-00077-gf760b87 fails There was some similar thread in march 2015 but the issue there got resolved by reverting one usb patch, so my issue has to be different (that revert is included in 4.0 final I think). .config -> http://sprunge.us/bACC lsusb -> http://sprunge.us/DOWb dmesg -> http://sprunge.us/UbTF machine is dell xps 15 9530 -- Arkadiusz Miśkiewicz, arekm / ( maven.pl | pld-linux.org ) -- 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
