post the output of alsa-info.sh pactl list
do your notebook have a mono speaker or a stereo speaker and a subwoofer ode 0x11 [Pin Complex] wcaps 0x400104: Mono Amp-Out Control: name="LFE Playback Volume", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Control: name="LFE Playback Switch", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Amp-Out caps: N/A Amp-Out vals: [0x00] Pincap 0x00000010: OUT Pin Default 0x90100140: [Fixed] Speaker at Int N/A Conn = Unknown, Color = Unknown DefAssociation = 0x4, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Connection: 1 0x13 you need to fixup pin 0x1e if you have internal speaker change [Jack] Spaker at Ext Rear to [Fixed] Speaker at Int MISC = NO_PRESENCE ode 0x0e [Pin Complex] wcaps 0x400181: Stereo Control: name="Speaker Front Jack", index=0, device=0 Pincap 0x0000003f: IN OUT HP Detect Trigger ImpSense Pin Default 0x01114010: [Jack] Speaker at Ext Rear Conn = 1/8, Color = Green DefAssociation = 0x1, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=03, enabled=1 Connection: 1 0x0b -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1225793 Title: [CF-74ECBAXBM, SigmaTel STAC9200, Speaker, Internal] Playback problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1225793/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs