All 3 models need the appropriate HDA verbs sent to properly initialize the sound hardware.
Additionally, the Legion 15IMHG05 needs automute disabled otherwise speaker output will not return after removing headphones.
The good news is that I have working patches for all 3.
However, the 13s Gen2 reportedly has some weirdness on the volume control. I don't have this model of laptop so there's not a lot I can do. It seems tuning the volume up and down using the keys on the keyboard can jump the volume up and down in large increments. Volume adjustments via a GUI do not have this issue.
All 3 models need the appropriate HDA verbs sent to properly initialize the sound hardware.
Additionally, the Legion 15IMHG05 needs automute disabled otherwise speaker output will not return after removing headphones.
The good news is that I have working patches for all 3.
However, the 13s Gen2 reportedly has some weirdness on the volume control. I don't have this model of laptop so there's not a lot I can do. It seems tuning the volume up and down using the keys on the keyboard can jump the volume up and down in large increments. Volume adjustments via a GUI do not have this issue.
ProblemType: Bug 5.11.0- 25-generic 5.11.0-25.27 ature: Ubuntu 5.11.0- 25.27-generic 5.11.22 dules: nvidia_modeset nvidia controlC1: hiryu 7243 F.... pulseaudio controlC0: hiryu 7243 F.... pulseaudio esult: pass /boot/vmlinuz- 5.11.0- 25-generic root=UUID= 825f1536- 7d58-4097- 9779-e5df2db0a6 eb ro quiet splash nvidia- drm.modeset= 0 resume= /dev/mapper/ swap thinkpad_ acpi.fan_ control= 1 bluetooth. disable_ ertm acpi_backlight= video vt.handoff=7 ersions: restricted- modules- 5.11.0- 25-generic N/A backports- modules- 5.11.0- 25-generic N/A asset.tag: NO Asset Tag asset.tag: NO Asset Tag version: Legion 7 16ITHg6 firmware. release: 1.33 bvrH1CN33WW: bd07/18/ 2021:br1. 33:efr1. 33:svnLENOVO: pn82K6: pvrLegion716ITH g6:rvnLENOVO: rnLNVNB161216: rvrSDK0R32862WI N:cvnLENOVO: ct10:cvrLegion7 16ITHg6: MT_82K6_ BU_idea_ FM_Legion 7 16ITHg6 version: Legion 7 16ITHg6
DistroRelease: Ubuntu 21.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.11.0-25-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperMD5CheckR
CurrentDesktop: KDE
Date: Thu Aug 5 10:17:57 2021
InstallationDate: Installed on 2021-04-23 (104 days ago)
InstallationMedia: Kubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
MachineType: LENOVO 82K6
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.197.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/18/2021
dmi.bios.release: 1.33
dmi.bios.vendor: LENOVO
dmi.bios.version: H1CN33WW
dmi.board.
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0R32862 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: Legion 7 16ITHg6
dmi.product.name: 82K6
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO