I think I finally found a solution to this bug. I just had to make sure that modules snd_usb_audio and snd_usb_lib are loaded before usbhid module. So I added lines below to file /etc/modprobe.d/alsa-base
install usbhid modprobe snd-usb-audio; modprobe --ignore-install usbhid install usbhid modprobe snd-usb-lib; modprobe --ignore-install usbhid See my alsa-base -file in attachment. ** Attachment added: "My /etc/modprobe.d/alsa-base - please note lines 26 and 27" http://launchpadlibrarian.net/23120521/alsa-base ** Changed in: linux (Ubuntu) Status: New => Fix Committed -- Rasping sound with usb audio and 5.1 surround sounds https://bugs.launchpad.net/bugs/326693 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
