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
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https://bugs.launchpad.net/bugs/1225793
Title:
[CF-74ECBAXBM, SigmaTel STAC9200, Speaker, Internal] Playback problem
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