Got rid of "cannot get ctl value:" error. Now alsamixer starts without ignore_ctl_error=1 option for snd-usb-audio module.
Still no luck: Pulseaudio does not recognize S/PDIF interface. Even worse: it shows "S/PDIF" interface, which is actually an alias to the Analog Stereo output.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: pulseaudio 1:4.0-0ubuntu11.1
ProcVersionSignature: Ubuntu 3.13.0-63.103-lowlatency 3.13.11-ckt25
Uname: Linux 3.13.0-63-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3.13
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: aoand 4448 F.... pulseaudio
/dev/snd/controlC1: aoand 4448 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed Sep 23 01:01:27 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2011-02-20 (1675 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007.1)
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to trusty on 2014-05-19 (491 days ago)
dmi.bios.date: 11/29/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 7WET71WW (3.21 )
dmi.board.name: 7448CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7WET71WW(3.21):bd11/29/2012:svnLENOVO:pn7448CTO:pvrThinkPadX200Tablet:rvnLENOVO:rn7448CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7448CTO
dmi.product.version: ThinkPad X200 Tablet
dmi.sys.vendor: LENOVO
modified.conffile..etc.pulse.default.pa: [modified]
mtime.conffile..etc.pulse.default.pa: 2015-09-23T00:33:57.990672
Applied the patch /git.kernel. org/cgit/ linux/kernel/ git/tiwai/ sound.git/ commit/ sound/usb? id=a358a0ef861d ae6f8330fb034aa a43adae71ebc1
https:/
Got rid of "cannot get ctl value:" error. Now alsamixer starts without ignore_ctl_error=1 option for snd-usb-audio module.
Still no luck: Pulseaudio does not recognize S/PDIF interface. Even worse: it shows "S/PDIF" interface, which is actually an alias to the Analog Stereo output.
ProblemType: Bug ature: Ubuntu 3.13.0- 63.103- lowlatency 3.13.11-ckt25 63-lowlatency i686 controlC0: aoand 4448 F.... pulseaudio controlC1: aoand 4448 F.... pulseaudio asset.tag: No Asset Information version: Not Available bvr7WET71WW( 3.21):bd11/ 29/2012: svnLENOVO: pn7448CTO: pvrThinkPadX200 Tablet: rvnLENOVO: rn7448CTO: rvrNotAvailable :cvnLENOVO: ct10:cvrNotAvai lable: version: ThinkPad X200 Tablet conffile. .etc.pulse. default. pa: [modified] .etc.pulse. default. pa: 2015-09- 23T00:33: 57.990672
DistroRelease: Ubuntu 14.04
Package: pulseaudio 1:4.0-0ubuntu11.1
ProcVersionSign
Uname: Linux 3.13.0-
ApportVersion: 2.14.1-0ubuntu3.13
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Wed Sep 23 01:01:27 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2011-02-20 (1675 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007.1)
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to trusty on 2014-05-19 (491 days ago)
dmi.bios.date: 11/29/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 7WET71WW (3.21 )
dmi.board.name: 7448CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 7448CTO
dmi.product.
dmi.sys.vendor: LENOVO
modified.
mtime.conffile.