After 10.10 ubuntu upgrade i am getting no sound, i am using same option: options snd-hda-intel model=3stack
But this time still no sound, same hardware as previously reported, nothing has been changed, only upgrade to 10.10. I did get this on dmesg when i did alsa force-reload: [ 835.245877] hda_codec: invalid CONNECT_LIST verb 12[2]:2100 Dunno if it has any meaning. -- Lenovo ThinkCentre M55 no sound, AD1986A https://bugs.launchpad.net/bugs/308872 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