I am experiencing the exact same issue first reported in this LP (ASMedia ASM1142 USB 3.1 Controller with a Logitech Brio 4k, ERROR Transfer event TRB DMA ptr not part of current TD ...). In my case the controller is provided by a StarTech.com 4 Port USB 3.1 PCIe Card 3x USB-A and 1x USB-C [PEXUS313AC2V].
While searching online I found a couple of LP's and forum posts with similar issues. The common factor seems to be high speed usb devices (e.g 4k webcam, usb ethernet adapters) connected to ASMedia controllers. I have compiled 5.0.0 with a variety of existing quirks but nothing has done the trick so far. There are a couple of ASMedia firmwares posted on station-drivers. Unfortunately none of them seem to fix the issue either. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1749961 Title: xhci_hcd: TRB DMA errors reported with ASMedia ASM1142 USB 3.1 Controller To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1749961/+subscriptions -- ubuntu-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs