I tested with https://kernel.ubuntu.com/~kernel- ppa/mainline/v5.12/amd64/ for a few (5-6) hours (sorry I don't use desktop linux much at all now days), dmesg is still full of errors like these:
[ 2852.594018] xhci_hcd 0000:3c:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1 [ 2852.594051] xhci_hcd 0000:3c:00.0: Looking for event-dma 00000001ed2ad1d0 trb-start 00000001ed2ad1e0 trb-end 00000001ed2ad1e0 seg-start 00000001ed2ad000 seg-end 00000001ed2adff0 [ 2854.671891] usb 5-2.4.1: reset full-speed USB device number 8 using xhci_hcd So far it did not drop the usb controller, so that's good. 5-2.4.1 is a wireless receiver for my mouse, if I plug it in directly to the machine it does not throw this error, but in the dock this message occurs every few minutes. It was plugged into the same physical port when I used the previous kernel and this error message did not occur. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921643 Title: Thunderbolt docking station drops USB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921643/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
