On Tue, 08 Dec 2020 15:50:28 +0100, meschi@xxxxxxxxx wrote: > > > It's likely the issues with the implicit feedback. > > > > The latest development tree (either linux-next tree or > > topic/usb-audio-refactoring branch of my sound.git tree) contains the > > improvements of the implicit feedback mode. > > > > > > Takashi > > Here is the cropped lsusb -v output: > I also have dmesg output with debug boot flag enabled. > > Bus 001 Device 003: ID 0499:1509 Yamaha Corp. Steinberg UR22 OK, so it's a different device than UR22C. Try to pass the module option quirk_alias=04991509:0499172f to snd-usb-audio. This will make the device compatible with UR22C. Takashi
