[HDA-Intel - HDA Intel PCH, playback] Playback problem
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
linux (Debian) |
New
|
Undecided
|
Unassigned |
Bug Description
Lenovo Thinkpad P50 with docking station
Issues: Headphone jack on station not detected; no sound (works without docking station)
Issues: Sound via HDMI on station not detected; no sound (works without docking station)
Since all outputs are routed via the Thunderbolt chip, my guess is that it's related to the pin setup (lenovo-dock) in Alsa. Without the dock, everything works, headphone/mic jack on the P50 itself is hotplug (switches from speaker to headphones right away).
Screenshots (with and without docking station) attached.
Thanks and LG,
Wolfgang
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 4.4.0-38-generic x86_64
NonfreeKernelMo
ApportVersion: 2.14.1-0ubuntu3.21
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Wed Oct 5 14:14:02 2016
InstallationDate: Installed on 2016-09-10 (24 days ago)
InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803)
PackageArchitec
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: HDA NVidia - HDA NVidia
Symptom_Type: Only some of outputs are working
Title: [HDA-Intel - HDA Intel PCH, playback] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/10/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: N1EET52W (1.26 )
dmi.board.
dmi.board.name: 20EQS1EH0B
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40705 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 20EQS1EH0B
dmi.product.
dmi.sys.vendor: LENOVO
mtime.conffile.
Status changed to 'Confirmed' because the bug affects multiple users.