Thanks for you help Clemens, but I decided to call uncle on the issue and return the usb sound card. I replaced it with one from logitech which works out of the box[1]. [1]: https://www.logitechg.com/en-us/products/gaming-audio/pro-gaming-headset-passive-noise-cancellation.html#product-tech-specs On Sun, Dec 15, 2019 at 6:47 AM Clemens Ladisch <cladisch@xxxxxxxxxxxxxx> wrote: > > Jesse Hathaway wrote: > >>> openat(AT_FDCWD, "/dev/snd/pcmC0D0c", O_RDWR|O_NONBLOCK|O_CLOEXEC) = -1 ENOENT (No such file or directory) > > Are there ACL restrictions on this file? ("getfacl /dev/snd/pcmC0D0c") > > Does accessing the device node directly work ("cat /dev/snd/pcmC0D0c"), i.e., > is the resulting error something else than "No such file or directory"? > > > Regards, > Clemens _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user