Ubuntu
alsa-driver package

  1. Bug #1357928
  2. Comment #10

Comment 10 for bug 1357928

Revision history for this message
Raymond (superquad-vortex2) wrote : Re: [HDA-Intel - HDA Intel MID, playback] volume slider problem - Slide to bottom and sound stays off even when slider moved up again

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=de8c85f7840e5e29629de95f5af24297fb325e0b

you have to send email to the author

seem this codec have mute switch at afg node

Codec: IDT 92HD73C1X5
 Address: 0
 AFG Function Id: 0x1 (unsol 1)
 Vendor Id: 0x111d7675
 Subsystem Id: 0x102802eb
 Revision Id: 0x100103
 No Modem Function Group found
 Default PCM:
     rates [0x5e0]: 44100 48000 88200 96000 192000
     bits [0xe]: 16 20 24
     formats [0x1]: PCM
 Default Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
 Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1