[pulseaudio-tickets] [Bug 71677] From pulseaudio 4.99 (20131028) the Speaker channel on Realtek ALC269V is set to 0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71677

--- Comment #16 from Raymond <superquad.vortex2 at gmail.com> ---
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/hda_generic.c?id=a07a949be6eb1c9aab06adaadce72dbd27b7d9cb

+ if (cfg->line_out_type != AUTO_PIN_HP_OUT)
+ spec->const_channel_count = max(spec->const_channel_count,
+ cfg->hp_outs * 2);
+ spec->multiout.max_channels = max(spec->ext_channel_count,
+ spec->const_channel_count);

the driver should check whether each headphones should have different DACs when
assign max_channels 



for those dual headphones jacks desktop, the two headphones are in multi_outs
with retasked mic jack to support 5.1 



hda_codec: 92HD73C1X5: Apply fix-func for Dell Studio 1535

autoconfig: line_outs=1 (0xd/0x0/0x0/0x0/0x0) type:speaker
   speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
   hp_outs=2 (0xa/0xf/0x0/0x0/0x0)
   mono: mono_out=0x0
   inputs:
     Mic=0xe
     Internal Mic=0x13

==> lo_type=2, wired=1, mio=1, badness=0x0
multi_outs = a/f/0/0 : 15/16/0/0 (type HP)
  out path: depth=2 :15:0a
  out path: depth=2 :16:0f
spk_outs = d/0/0/0 : 17/0/0/0
  spk path: depth=2 :17:0d
  mix path: depth=5 :15:2b:1d:1e:0a
  mix path: depth=5 :15:2b:1d:1e:0d
==> Best config: lo_type=2, wired=1, mio=1
multi_outs = a/f/0/0 : 15/16/0/0 (type HP)
  out path: depth=2 :15:0a
  out path: depth=2 :16:0f
spk_outs = d/0/0/0 : 17/0/0/0
  spk path: depth=2 :17:0d
  mix path: depth=5 :15:2b:1d:1e:0a
  mix path: depth=5 :15:2b:1d:1e:0d

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