Re: [Bug 1749961] Re: xhci_hcd: TRB DMA errors reported with ASMedia ASM1142 USB 3.1 Controller

2020-06-23 Thread Aki Nyrhinen
I tried with iommu=off when I last looked at this and the problem persisted. On Tue, Jun 23, 2020, 12:25 AM Mikko Rantalainen <1749...@bugs.launchpad.net> wrote: > Could somebody that is seeing this problem try to boot with kernel flag > "iommu=off". Some hardware that used to work with older

Re: [Bug 1749961] Re: xhci_hcd: TRB DMA errors reported with ASMedia ASM1142 USB 3.1 Controller

2020-05-06 Thread Aki Nyrhinen
John, Unfortunately the chip is unmarked except for the letters "V3" and a dot to mark a corner. It's QFP88 package of some kind. On Wed, May 6, 2020, 11:55 AM John Jackson <1749...@bugs.launchpad.net> wrote: > Thanks Lior, and Aki. I fear the Razer core X chroma may require > extensive setup

Re: [Bug 1749961] Re: xhci_hcd: TRB DMA errors reported with ASMedia ASM1142 USB 3.1 Controller

2020-05-06 Thread Aki Nyrhinen
Hi John, The webcam in my trace is https://www.amazon.com/gp/product/B07P7YSZV1/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8=1 The pcie card that looks identical to this one

[Bug 1749961] Re: xhci_hcd: TRB DMA errors reported with ASMedia ASM1142 USB 3.1 Controller

2020-04-03 Thread Aki Nyrhinen
Beyond all of that, does anyone happen to know of a USB3 card that does work (on Linux)? -- 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

[Bug 1749961] Re: xhci_hcd: TRB DMA errors reported with ASMedia ASM1142 USB 3.1 Controller

2020-04-03 Thread Aki Nyrhinen
I'm also getting the above errors when trying to read from a 1080p60 USB3 webcam. It seems I have some information not mentioned above. [8.822044] usb 4-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd [8.851879] usb 4-2: New USB device found, idVendor=15aa, idProduct=1555,