https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1065812
The real ad1980 support 5.1 Extended ID : codec=0 rev=0 AMAP LDAC SDAC CDAC DSA=0 DRA VRA Extended status : LDAC SDAC CDAC VRA PCM front DAC : 48000Hz PCM Surr DAC : 48000Hz PCM LFE DAC : 48000Hz PCM ADC : 44100Hz but enumerated ad1980 support stereo Extended ID : codec=0 rev=2 DSA=0 VRM VRA Extended status : VRM VRA PCM front DAC : 48000Hz PCM ADC : 44100Hz PCM MIC ADC : 48000Hz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1605797 Title: [ICH - Intel 82801AA-ICH, playback] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1605797/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs