Hugh Chao: Please keep us informed with your results. I assume that I am correct to remove the specific hacks to my alsa-base.conf and default.pa configuration files while patiently waiting for Linux kernel 5.4.0.38-41 AMD64 and I may need to download and install alsa-ucm-conf 1.2.2-1 as well? This is a long Ubuntu Launchpad bug report so what exactly is it supposed to fix? Will my ALC285 sound card and digital microphone just work after installation of these newer software packages based on you sharing your results on your HP Omen 15 gaming notebook PC?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to alsa-ucm-conf in Ubuntu. https://bugs.launchpad.net/bugs/1874698 Title: [OMEN by HP Laptop 15-dh0xxx, Realtek ALC285, Black Mic, Left] Recording problem Status in HWE Next: New Status in OEM Priority Project: Confirmed Status in alsa-ucm-conf package in Ubuntu: Fix Released Status in linux package in Ubuntu: Confirmed Status in alsa-ucm-conf source package in Focal: Fix Committed Status in linux source package in Focal: Fix Committed Status in alsa-ucm-conf source package in Groovy: Fix Released Bug description: This is for alsa-ucm-conf: The patches are already in the mainline alsa-ucm-conf, so only sent the SRU for focal [Impact] On the machines without Intel HDMI, the sof driver will fail to initialize. [Fix] After fixing the kernel, we also need to change the ucm2 to make it support the machine without Intel hdmi audio. [Test Case] Boot the kernel on the machines without Intel HDMI audio, everything works well including the audio. [Regression Risk] Low, these 2 patches are already in the mainline alsa-ucm-conf. And we already tested them on 4 HP machines. This is for linux kernel: The patch is already in the oem-5.6 kernel and unstable kernel, so only sent the SRU for focal [Impact] On the machines without Intel HDMI, the sof driver will fail to initialize. [Fix] Intel upstream 2 patches in the kernel to fix it. [Test Case] Boot the kernel on the machines without Intel HDMI audio, everything works well including the audio. [Regression Risk] Low, these 2 patches are already in the mainline kernel. On Ubuntu 20.04, by default, sof-audio-pci is used. I only have "Dummy output" in pavucontrol. To fix this, I modified /etc/modprobe.d/alsa- base.conf and added "options snd-intel-dspcfg dsp_driver=1" so that now "snd-hda-intel" is loaded instead of sof-audio-pci. While the speakers are working fine, I do not have the internal microphone working (suspect a digital array). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: wittawat 2063 F.... pulseaudio /dev/snd/controlC0: wittawat 2063 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Fri Apr 24 12:42:32 2020 InstallationDate: Installed on 2020-04-23 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Mic, Left Symptom_Type: None of the above Title: [OMEN by HP Laptop 15-dh0xxx, Realtek ALC285, Black Mic, Left] Recording problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/09/2019 dmi.bios.vendor: AMI dmi.bios.version: F.22 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 8600 dmi.board.vendor: HP dmi.board.version: 44.41 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAMI:bvrF.22:bd12/09/2019:svnHP:pnOMENbyHPLaptop15-dh0xxx:pvr:rvnHP:rn8600:rvr44.41:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP OMEN dmi.product.name: OMEN by HP Laptop 15-dh0xxx dmi.product.sku: 7JX54EA#ABD dmi.sys.vendor: HP mtime.conffile..etc.modprobe.d.alsa-base.conf: 2020-04-24T12:32:21.613996 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1874698/+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
