[pulseaudio-tickets] [Bug 92690] Regression: No right channel sound on Creative Xtreme Audio (CA0106)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92690

--- Comment #3 from Raymond <superquad.vortex2 at gmail.com> ---
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/ca0106/ca0106_mixer.c?id=49c88b85b53767f97eb8c9171cb0b976c62a0114


the virtual master control both analog and digital volume

000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer
size.
(   0.356|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.356|   0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed:
Device or resource busy
(   0.356|   0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware
parameters on plug:iec958:0: Device or resource busy



there are locks associated with iec958 playback

you need to use type asym for ca0106 iec958 to prevent  lock when pulseaudio
open iec958 capture

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/pulseaudio-bugs/attachments/20151029/2b71a883/attachment-0001.html>