** Changed in: linux-firmware (Ubuntu)
Status: Triaged => Fix Released
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https://bugs.launchpad.net/bugs/1892714
Title:
Microphone not working on HP Omen 17
Status in linux-firmware package in Ubuntu:
Fix Released
Bug description:
I have the following laptop https://support.hp.com/us-en/product/omen-
by-hp-17-cb0000-laptop-pc/26122176/document/c06411586
I cannot make the internal microphone to work. Sound->Input device
gives no device list. Jack plug (pink) mic works.
(The link says: HP Wide Vision HD Camera with integrated dual array
digital microphone. So I guess this is the one and only internal
microphone.)
cat /proc/asound/card0/codec* | grep Codec Codec: Realtek ALC285
cat /proc/asound/card1/codec* | grep Codec Codec: Nvidia GPU 92 HDMI/DP
I guess the internal microphone is related to this "Realtek ALC285"
codec.
In alsa-base.conf I had to add "options snd-hda-intel dmic_detect=0" or
otherwise my screen freezes soon after boot.
I tried "options snd-hda-intel model=laptop-amic" and "model=laptop-
dmic" and "model=auto". The "model=laptop-dmic" shows the device in
"Sound->Input device" but it loops laptop's sound output into the
input.
OS: Ubuntu 20.04
uname -a: 5.4.0-42-generic
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ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: croraf 1940 F.... pulseaudio
/dev/snd/controlC0: croraf 1940 F.... pulseaudio
/dev/snd/pcmC0D0p: croraf 1940 F...m pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2019-11-16 (281 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: HP OMEN by HP Laptop 17-cb0xxx
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic
root=UUID=685e7294-a202-48c4-b8a9-ec45d45bfd01 ro quiet splash pci=nommconf
vt.handoff=7
ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
RelatedPackageVersions:
linux-restricted-modules-5.4.0-42-generic N/A
linux-backports-modules-5.4.0-42-generic N/A
linux-firmware 1.187.2
Tags: focal
Uname: Linux 5.4.0-42-generic x86_64
UpgradeStatus: Upgraded to focal on 2020-07-13 (42 days ago)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 09/05/2019
dmi.bios.vendor: AMI
dmi.bios.version: F.16
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 8603
dmi.board.vendor: HP
dmi.board.version: 45.38
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAMI:bvrF.16:bd09/05/2019:svnHP:pnOMENbyHPLaptop17-cb0xxx:pvr:rvnHP:rn8603:rvr45.38:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP OMEN
dmi.product.name: OMEN by HP Laptop 17-cb0xxx
dmi.product.sku: 7NG00EA#BED
dmi.sys.vendor: HP
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