seem alsa driver bug
15.406925] hda-intel 0000:80:01.0: Using VIACOMBO position fix [ 15.406991] snd_hda_intel 0000:80:01.0: PCI: Disallowing DAC for device [ 15.443846] autoconfig: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:line [ 15.443852] hda-intel 0000:80:01.0: spurious response 0x411:0x0, last cmd=0x25f000c [ 15.443853] speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 15.443854] hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 15.443857] mono: mono_out=0x0 [ 15.443858] dig-out=0x25/0x0 [ 15.443858] inputs: [ 15.443933] hda-intel 0000:80:01.0: spurious response 0x411:0x0, last cmd=0x1ff000e [ 15.443989] hda-intel 0000:80:01.0: spurious response 0x411:0x0, last cmd=0x1ff0200 [ 15.444008] hda-intel 0000:80:01.0: spurious response 0x211:0x0, last cmd=0x1ff0200 [ 15.444332] hda_codec: formats == 0 (nid=0x15, val=0x400201, ovrd=1, streams=0x10051b) [ 15.444353] hda_codec: cannot attach PCM stream 0 for codec #0 [ 15.444439] hda_codec: formats == 0 (nid=0x27, val=0x1a19026, ovrd=1, streams=0x181302e) [ 15.444447] hda_codec: cannot attach PCM stream 2 for codec #0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1427417 Title: [P4M900T-M2, VIA VT1708, Green Line Out, Rear] Pulseaudio fails to detect card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1427417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs