Hi Felipe The symptoms you report are different from the one reported by me. Your are able to use the headphone output, while in my case the headphone output is not detected at all by the driver. Could you please look up the alsa initialization section in your dmesg? As stated before the issue reported in this bug is generating the following output:
snd_hda_codec_realtek hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) In your case my guess is, you will see: snd_hda_codec_realtek hdaudioC0D0: hp_outs=0 (0x1b/0x0/0x0/0x0/0x0) BR Lehel -- 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/1791806 Title: alsa does not detech headphone output on Clevo P651RS laptop Status in linux package in Ubuntu: Confirmed Bug description: Even though there is a duplex S/Pdif + Headphones out output the following line is observed: [ 13.617774] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC898: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:line [ 13.617776] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=1 (0x14/0x0/0x0/0x0/0x0) [ 13.617778] snd_hda_codec_realtek hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 13.617779] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 13.617780] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0 [ 13.617781] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 13.617782] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 13.617783] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 13.632784] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19 [ 13.632851] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20 [ 13.632905] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21 [ 13.632953] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22 [ 13.632989] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input23 [ 13.633108] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24 [ 13.633291] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25 --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: lehel 1673 F.... pulseaudio CurrentDesktop: XFCE DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=14306ed9-327a-44fd-8c4d-2eba92aa55c0 InstallationDate: Installed on 2017-04-30 (499 days ago) InstallationMedia: Xubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) MachineType: Notebook P65_67RSRP Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-34-lowlatency root=/dev/mapper/xubuntu--vg-root ro noquiet nosplash i915.modeset=1 acpi_osi=! "acpi_osi=Windows 2009" ProcVersionSignature: Ubuntu 4.15.0-34.37-lowlatency 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-34-lowlatency N/A linux-backports-modules-4.15.0-34-lowlatency N/A linux-firmware 1.173.1 Tags: bionic Uname: Linux 4.15.0-34-lowlatency x86_64 UpgradeStatus: Upgraded to bionic on 2018-08-23 (18 days ago) UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 09/14/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.05.04 dmi.board.asset.tag: Tag 12345 dmi.board.name: P65_67RSRP dmi.board.vendor: Notebook dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Notebook dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.05.04:bd09/14/2016:svnNotebook:pnP65_67RSRP:pvrNotApplicable:rvnNotebook:rnP65_67RSRP:rvrNotApplicable:cvnNotebook:ct10:cvrN/A: dmi.product.family: Not Applicable dmi.product.name: P65_67RSRP dmi.product.version: Not Applicable dmi.sys.vendor: Notebook To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791806/+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
