Apologies, I was unable to access the machine for testing this until recently, so have been unable to run the test kernel in #21.
Revisiting this problem again on the same machine with kernel 5.13.0-27 I still see it as behaving as originally reported, so I expect neither the patch nor proper fix has made its way to the ubuntu kernel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1888992 Title: [Realtek ALC892, Green Headphone Out, Front] Not detecting/switching to front jack after plugging in headphones Status in linux package in Ubuntu: Expired Bug description: I boot my system without any sound devices plugged into any jacks; checking Gnome settings Sound, Output Device is "Dummy Output" (no other options available in drop-down list). I plug in headphones into the front jack and play some audio, but do not hear any sound from the headphones; checking Gnome settings Sound, the Output Device is still "Dummy Output", with no other options available. This is a regression from previous behaviour, when plugging in headphones into the front jack would automatically enable/switch to the front jack and its associated controller "Family 17h (Models 00h-0fh) HD Audio Controller" (this is the motherboard's onboard audio hardware). I can currently workaround this each time I plug in the headphones by installing and running pavucontrol, and under Configuration selecting "Analogue Stereo Output (unplugged) (unavailable)" - this option becomes "Analogue Stereo Output" after I select it. This seems to be a regression in pulseaudio after an upgrade from from 1:13.99.1-1ubuntu3.3 to 1:13.99.1-1ubuntu3.5. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 Uname: Linux 5.4.0-42-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: chinf 1741 F.... pulseaudio /dev/snd/pcmC1D0p: chinf 1741 F...m pulseaudio /dev/snd/controlC0: chinf 1741 F.... pulseaudio /dev/snd/timer: chinf 1741 f.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Jul 26 12:46:52 2020 InstallationDate: Installed on 2018-10-29 (635 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic successful Symptom_Card: Family 17h (Models 00h-0fh) HD Audio Controller - HD-Audio Generic Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: chinf 1741 F.... pulseaudio /dev/snd/controlC0: chinf 1741 F.... pulseaudio Symptom_Jack: Green Headphone Out, Front Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [To Be Filled By O.E.M., Realtek ALC892, Green Headphone Out, Front] No sound at all UpgradeStatus: Upgraded to focal on 2020-05-04 (83 days ago) dmi.bios.date: 12/19/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P5.40 dmi.board.name: AB350 Pro4 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP5.40:bd12/19/2018:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnAB350Pro4:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1888992/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
