Comment 15 for bug 1663975

Revision history for this message
ruffsl (roxfoxpox) wrote :

Can confirm that is still an issue with kernel 4.11.3 for both the Dell TB15 and TB16 docks.

$ uname -a
Linux ubuntu 4.11.3-041103-generic #201705251233 SMP Thu May 25 16:34:52 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

$ tail /var/log/kern.log
May 29 00:35:40 ubuntu kernel: [ 1413.483482] xhci_hcd 0000:0e:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13
May 29 00:35:40 ubuntu kernel: [ 1413.483493] xhci_hcd 0000:0e:00.0: Looking for event-dma 000000085bbde010 trb-start 00000007eee37fe0 trb-end 00000007eee37fe0 seg-start 00000007eee37000 seg-end 00000007eee37ff0
May 29 00:35:40 ubuntu kernel: [ 1413.483702] xhci_hcd 0000:0e:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13
...

I wonder if the microsoft docks that have been recently added also exhibit these same issues:
https://github.com/torvalds/linux/commits/master/drivers/net/usb/r8152.c