how many audio jacks at rear panel ?
Node 0x0e [Pin Complex] wcaps 0x400181: Stereo Control: name="Speaker Surround Jack", index=0, device=0 Pincap 0x00001737: IN OUT Detect Trigger ImpSense Vref caps: HIZ 50 GRD 80 Pin Default 0x01119012: [Jack] Speaker at Ext Rear Conn = 1/8, Color = Pink DefAssociation = 0x1, Sequence = 0x2 Pin-ctls: 0x40: OUT VREF_HIZ Unsolicited: tag=04, enabled=1 Connection: 1 0x04 Node 0x0f [Pin Complex] wcaps 0x400181: Stereo Control: name="Speaker CLFE Jack", index=0, device=0 Pincap 0x00001737: IN OUT Detect Trigger ImpSense Vref caps: HIZ 50 GRD 80 Pin Default 0x01113011: [Jack] Speaker at Ext Rear Conn = 1/8, Color = Blue DefAssociation = 0x1, Sequence = 0x1 Pin-ctls: 0x40: OUT VREF_HIZ Unsolicited: tag=05, enabled=1 Connection: 1 0x05 add the following line to /etc/modprobe.d/alsa-base.conf options snd-hda-intel model=3stack -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1078576 Title: [CLIENTPRO 585B, SigmaTel STAC9227, Green Headphone Out, Front] Underruns, dropouts or crackling sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1078576/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs