Hi all, I have the same laptop HP ZBook 15 G6 and my mike is not recognised too. I'm using ubuntu 18.04 kernel version 5.3.0-28-generic, and with the newer kernels my whole sound card is not recognised.
If you look at this documentation http://h20195.www2.hp.com/v2/getpdf.aspx/4AA7-6280ENW.pdf page 12 , they say: "11 Audio output via speakers function. Audio input via built-in microphone is currently not functional due to a missing driver. Please check with your distro vendor for the availability of the snd-sof-pci driver in ALSA." -- 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/1856392 Title: [HP ZBook 15 G6, Realtek ALC285, Black Mic, Right] Microphone not detected Status in alsa-driver package in Ubuntu: Incomplete Status in linux package in Ubuntu: Incomplete Bug description: Hello, on a brand new HPZbook15G6, with a fresh dual boot 19.10 Ubuntu install, I have no internal mic detected. The GNOME settings sound entry list is empty. Speaker sound is working properly. When hooking a microphone enabled headphone on the jack plug, the headphones mic is then detected, but there is now no sound output on the headphone. I've been looking for a few similar issues on recent (HP or not) laptops and found a few similar issues : Bug #1523100 Bug #1837821 so I guess this is a generic alsa or snd-hda-intel issue with newer ALC2xx hardware. I already tryed quite a few of the workaroubds/fix available here and there (e.g. overriding pin with hdajackretask, adding options to snd-hda-intel module etc. none with success) I'm available to test/provide any additional needed data. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.3.0-24.26-generic 5.3.10 Uname: Linux 5.3.0-24-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: mathieu 1719 F.... pulseaudio /dev/snd/controlC0: mathieu 1719 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sat Dec 14 13:33:14 2019 InstallationDate: Installed on 2019-12-13 (0 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH successful Symptom_Card: Audio interne - HDA Intel PCH Symptom_Jack: Black Mic, Right Symptom_PulseAudioRecordingTest: PulseAudio recording test through plughw:PCH successful Symptom_Type: Only some of inputs are working Title: [HP ZBook 15 G6, Realtek ALC285, Black Mic, Right] Recording problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/06/2019 dmi.bios.vendor: HP dmi.bios.version: R92 Ver. 01.03.04 dmi.board.name: 860F dmi.board.vendor: HP dmi.board.version: KBC Version 65.23.00 dmi.chassis.asset.tag: 5CD944676Z dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrR92Ver.01.03.04:bd11/06/2019:svnHP:pnHPZBook15G6:pvr:rvnHP:rn860F:rvrKBCVersion65.23.00:cvnHP:ct10:cvr: dmi.product.family: 103C_5336AN HP ZBook dmi.product.name: HP ZBook 15 G6 dmi.product.sku: 6VD99AV dmi.sys.vendor: HP mtime.conffile..etc.modprobe.d.alsa-base.conf: 2019-12-14T13:26:02.404591 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1856392/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp