On 21.09.2017 07:13, Mustafa Mehmed wrote:
Hello USB devs,
I have a JMicron HDD dock using an USB3.0 interface. It mounts OK
initially then after a while (random times) writing/reading fails and
the HDD is unmounted.
I use this for doing backups and am having interminable problems.
The following is from "dmesg -Tw"
[Thu Sep 21 13:22:30 2017] usb 4-1: new SuperSpeed USB device number 2
...
[Thu Sep 21 13:22:30 2017] scsi host9: uas
[Thu Sep 21 13:22:30 2017] usbcore: registered new interface driver uas
...
[Thu Sep 21 13:22:30 2017] xhci_hcd 0000:21:00.3: ERROR Transfer event
for disabled endpoint slot 1 ep 6 or incorrect stream ring
[Thu Sep 21 13:22:30 2017] xhci_hcd 0000:21:00.3: @00000000ffffc4b0
00000000 00000000 1b000000 01078001
Does commit ade2e3a148a1740a6f3abea9c54f11630b9d7d1e
xhci: handle transfer events without TRB pointer
which is in 4.13 help?
UAS uses xhci streams, if we get error events with streams they don't
always point to a TRB that caused the error.
That patch adds support for those events
-Mathias
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