have you ask the author of that patch ?
similar case is the four channel mic array of ps3 eye USB Mixer information !!--------------------------- USB Mixer: usb_id=0x14152000, ctrlif=1, ctlerr=0 Card: OmniVision Technologies, Inc. USB Camera-B4.04.27.1 at usb-0000:00:1d.7-4, high Unit: 3 Control: name="Mic Capture Volume", index=0 Info: id=3, control=2, cmask=0xf, channels=4, type="S16" Volume: min=0, max=1, dBmin=0, dBmax=0 https://www.libreoffice.org/bugzilla/show_bug.cgi?id=45813 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/936539 Title: [AV200 - Oxygen HD Audio - Asus Xonar D1] analog output device is not listed in audio settings To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/936539/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs