• [6.10.3] Frequent crashing of unraid kernel xhci_hcd

    bigbangus

    By bigbangus

      • Minor

    I've been having monthly, then weekly and now daily crashes of my unraid box. I've captured the last two crashes using syslog-ng on my pfSense box that runs independently 

     

    I suspect that it's related to my USB hub on which I have the unraid flash drive, my UPS backup and a Google Coral.

     

    The common failure in both logs is: 

    unraid kernel: xhci_hcd 0000:02:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
unraid kernel: xhci_hcd 0000:02:00.0: WARN Successful completion on short TX
unraid kernel: xhci_hcd 0000:02:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 1

     

    The devices on 02:00 are:

    image.thumb.png.7815a197533ac8ce0a895b4a856a8a9b.png

     

    See attached for the unraid diagnostics and the two unraid crash logs captured by pfSense syslog-ng.

     

    Note: I've unplugged the Cyber Power System, Inc. PR1500LCDRT2U UPS on 02:00.0 Bus 001 Device 002 Port 1-5 in an attempt to isolate the issue. This is reflected in the diagnostics captured.

    unraidnas-diagnostics-20220710-1032.zip unraid_crash_log_2.log unraid_crash_log1.log

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