[pulseaudio-tickets] [Bug 54881] Assertion '!s->thread_info.rewind_requested' failed at pulsecore/sink.c:1271, function pa_sink_render_into_full(). Aborting.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Apr 6 09:20:57 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=54881

--- Comment #8 from Raymond <superquad.vortex2 at gmail.com> ---
Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=9a08160bdbe3148a405f72798f76e2a5d30bd243


Added a new mixer switch to enable/disable the sharing of the default PCM
stream with analog and SPDIF outputs.  When "IEC958 Default PCM" switch is on,
the PCM stream is routed both to analog and SPDIF outputs.
This is the behavior in the earlier version.

Turning this switch off has a merit for some codecs, though.  Some codec chips
don't support 24bit formats for SPDIF but only for analog outputs.
In this case, you can use 24bit format by disabling this switch.



audio output node 0x02 and node 0x06 should use same stream id 



 Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Front Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="ALC892 Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  Amp-Out vals:  [0x40 0x40]
  Converter: stream=8, channel=0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0

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