[pulseaudio-tickets] [Bug 94648] Pulseaudio does not rememebr volume level of headphone when connected via docking station

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Mar 24 01:58:17 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94648

--- Comment #14 from Raymond <superquad.vortex2 at gmail.com> ---
Those pin complexes do mot have mute cap

Only those audio output have amp out cap mute=1 which is shared by two pin


Node 0x0d [Pin Complex] wcaps 0x400501: Stereo 
Pincap 0x00010050: OUT EAPD Balanced 
EAPD 0x2: EAPD 
Pin Default 0x90170110: [Fixed] Speaker at Int N/A Conn = Analog, Color =
Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE 
Pin-ctls: 0x00: 
Power states: 
Power: setting=D3, actual=D3 
Connection: 3 
0x13* 0x14 0x1c


Speaker is muted (pin ctl set to zero) by driver 

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/patch/sound/pci/hda/patch_sigmatel.c?id=d89c6c0c91af0344b52dd21ca48dd29821fee677

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