Public bug reported: I have a Lenovo ThinkPad T430 and an UltraBase Series 3 docking station.
If I plug my headphones into the jack on the computer, everything works fine. The computer speakers mute and the audio is played in the headphones. However, if I plug into the docking station headphone jack the computer speakers are muted but there is no audio in the headphones. I've found two other bugs that are similar, bug 893611 and bug 1026953, but they specify a different type of computer/tablet so I decided to file a new bug. Also, the workaround mentioned in bug 893611, adding "options snd-hda- intel model=thinkpad" to alsa-base.conf does not work for me. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-16-generic 3.5.0-16.25 ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4 Uname: Linux 3.5.0-16-generic x86_64 ApportVersion: 2.6.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: stefan 2445 F.... pulseaudio /dev/snd/pcmC0D0p: stefan 2445 F...m pulseaudio CRDA: country IS: (2402 - 2482 @ 40), (N/A, 20) (5170 - 5250 @ 40), (N/A, 20) (5250 - 5330 @ 40), (N/A, 20), DFS (5490 - 5710 @ 40), (N/A, 27), DFS Date: Tue Oct 2 17:52:41 2012 HibernationDevice: RESUME=UUID=339a99de-eef3-452e-b55c-a229bee214e5 HotplugNewDevices: HotplugNewMounts: InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905) MachineType: LENOVO 2347W2U ProcEnviron: LANGUAGE= TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-16-generic root=UUID=c8916e6c-a99f-43f1-9d8c-c1daf21fedac ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-16-generic N/A linux-backports-modules-3.5.0-16-generic N/A linux-firmware 1.94 SourcePackage: linux Symptom: storage UdevMonitorLog: monitor will print the received events for: UDEV - the event which udev sends out after rule processing UdisksMonitorLog: Monitoring the udisks daemon. Press Ctrl+C to exit. 17:52:50.750: The udisks-daemon is running (name-owner :1.71). UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/25/2012 dmi.bios.vendor: LENOVO dmi.bios.version: G1ET41WW (1.16 ) dmi.board.asset.tag: Not Available dmi.board.name: 2347W2U 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:bvrG1ET41WW(1.16):bd05/25/2012:svnLENOVO:pn2347W2U:pvrThinkPadT430:rvnLENOVO:rn2347W2U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2347W2U dmi.product.version: ThinkPad T430 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1060372 Title: No audio from headphone jack on Ultrabase Series 3 with ThinkPad T430 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1060372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs