As a side note: headset mic was brought to life (tested for "headset- mode" model) on the 0x19 pin (as detected/configured by default) with specifically selecting "Not Present" for jack detection (in Advanced override tab).
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1807138 Title: [ALC256 - Razer Blade 15 2018] Headphones not automatically detected Status in alsa-driver package in Ubuntu: Confirmed Bug description: Running the command alsamixer allows me to manually increase the sound levels for the headset, and sound plays properly through them. This requires me to disable the auto-mute feature. I haven't rebooted my system yet to see if this is permanent. But the UI doesn't show the heaphones at all and only sends sound through the main speakers of the laptop. ➜ ~ lspci -nnk | grep -i -A7 audio 00:1f.3 Audio device [0403]: Intel Corporation Device [8086:a348] (rev 10) Subsystem: Razer USA Ltd. Device [1a58:2001] Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:a323] (rev 10) Subsystem: Razer USA Ltd. Device [1a58:2001] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 ➜ ~ cat /proc/asound/card0/codec* | grep Codec Codec: Realtek ALC256 Codec: Intel Kabylake HDMI Using for example pavucontrol allows me to select the headphone, which are marked as unplugged, and I can play audio through them as long as I keep the application open. If I reboot or close pavucontrol, everything is back to the original state and only the speakers work. Additional Information: ➜ ~ lsb_release -rd Description: Ubuntu 18.04.1 LTS Release: 18.04 What I expect to happen: When I plug in my headphones, Ubuntu and the UI should see them and automatically redirect all sound through them. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.15.0-42.45-generic 4.15.18 Uname: Linux 4.15.0-42-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: olivar 8320 F...m pulseaudio /dev/snd/controlC0: olivar 8320 F.... pulseaudio CurrentDesktop: X-Cinnamon Date: Thu Dec 6 13:02:14 2018 InstallationDate: Installed on 2018-11-21 (15 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_PulsePlaybackTest: PulseAudio playback test successful 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: 08/31/2018 dmi.bios.vendor: Razer dmi.bios.version: 01.01 dmi.board.name: DANA_MB dmi.board.vendor: Razer dmi.chassis.type: 10 dmi.chassis.vendor: Razer dmi.modalias: dmi:bvnRazer:bvr01.01:bd08/31/2018:svnRazer:pnBlade:pvr1.04:rvnRazer:rnDANA_MB:rvr:cvnRazer:ct10:cvr: dmi.product.family: 1A582001 Razer Blade dmi.product.name: Blade dmi.product.version: 1.04 dmi.sys.vendor: Razer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1807138/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp