Comment 43 for bug 1749961

Hi Ubuntu and Linux Team, I have been observing the attached dmesg output with several different ASMedia 3142 Cards whilst doing usb bulk transfers using the linux read and write api's to a usb device. This tends to break the software invoking said API's. I am using Ubuntu server 18.04.3 with kernel 4.15.0-55-generic. I see this issue with both Intel and AMD based computers.

Has there been an update or patch or change in priory that might resolve this bug?

[155247.078810] xhci_hcd 0000:07:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_in
dex 2 comp_code 1
[155247.083037] xhci_hcd 0000:07:00.0: Looking for event-dma 0000000892c11000 trb-start 0000000892c0
8fe0 trb-end 0000000892c08fe0 seg-start 0000000892c08000 seg-end 0000000892c08ff0
[155247.091767] xhci_hcd 0000:07:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_in
dex 2 comp_code 1
[155247.096313] xhci_hcd 0000:07:00.0: Looking for event-dma 0000000892c11010 trb-start 0000000892c0
8fe0 trb-end 0000000892c08fe0 seg-start 0000000892c08000 seg-end 0000000892c08ff0
[155247.106027] xhci_hcd 0000:07:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_in
dex 2 comp_code 1
[155247.110869] xhci_hcd 0000:07:00.0: Looking for event-dma 0000000890436000 trb-start 0000000893b7
3fe0 trb-end 0000000893b73fe0 seg-start 0000000893b73000 seg-end 0000000893b73ff0
[155247.120830] xhci_hcd 0000:07:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_in
dex 2 comp_code 1
[155247.125985] xhci_hcd 0000:07:00.0: Looking for event-dma 0000000890436010 trb-start 0000000893b7
3fe0 trb-end 0000000893b73fe0 seg-start 0000000893b73000 seg-end 0000000893b73ff0