http://git.alsa-project.org/?p=alsa-
lib.git;a=blob;f=src/conf/cards/CA0106.conf;hb=HEAD
there are locks associated with playback controls of iec958 device
but pulseaudio try to open iec958 capture device
.000) D: [pulseaudio] alsa-util.c: Managed to open iec958:0
( 0.352| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 340
ms
( 0.352| 0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
( 0.352| 0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
( 0.352| 0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
( 0.352| 0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
( 0.352| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer
size.
( 0.352| 0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
( 0.352| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed:
Device or resource busy
hooks.0 {
type ctl_elems
hook_args [
{
name "IEC958 Front Playback Volume"
index 0
lock true
preserve true
value [ 207 207 ] # Puts 0x30303030 in the
Volume register. 0xff - 0x30 = 0xcf = 207
}
{
name "IEC958 Playback Switch"
lock true
preserve true
value 1
}
{
interface PCM
name "IEC958 Playback Default"
index 1
lock true
preserve true
optional true
value [ $AES0 $AES1 $AES2 $AES3 ]
}
{
# for compatibility with older drivers
name "IEC958 Playback Default"
index 1
lock true
preserve true
optional true
value [ $AES0 $AES1 $AES2 $AES3 ]
}
]
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1497666
Title:
No right channel sound on Creative Xtreme Audio (CA0106) in Ubuntu
14.04-15.10
Status in alsa-driver package in Ubuntu:
Incomplete
Bug description:
After a fresh install of Ubuntu 14.04, 15.04, 15.10 and on the liveCD,
There is no sound on right channel. But it works perfectly in Win
7/10. It also worked perfectly on Ubuntu 12.04 My sound card is
Creative Xtreme Audio (PCI CA0106).
In the forum, many users also have experienced this bug with the
incorrect default alsamixer settings.
http://ubuntuforums.org/showthread.php?t=2217724
Here are my alsa-info.sh results.
http://www.alsa-
project.org/db/?f=e3ae99437c3d283b35cac7c33ace996bedf43a16
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1497666/+subscriptions
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