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 ] } ] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1497666 Title: No right channel sound on Creative Xtreme Audio (CA0106) in Ubuntu 14.04-15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1497666/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs