Pop!_OS (nvidia) on the InfinityBook Pro 14 Gen6 by tuxedo

Summary of what I did.

Added the kernel parameter i915.enable_psr=0 using sudo kernelstub -a i915.enable_psr=0 to resolve the screen flicker issue.
Installed:

  • tuxedo-control-center
  • tuxedo-keyboard
  • tuxedo-pinfix-tgl-dkms (not sure if required)

For power tuning, I installed tlp and mostly adjusted

/etc/tlp.conf L0319: RUNTIME_PM_DRIVER_BLACKLIST="amdgpu mei_me nouveau pcieport radeon" so that runtime_pm is enabled for the nvidia card (it sometimes turned on [maybe after sleep]).

As the touchpad sometimes stops to work (mostly on login), I created a simple script that fixes the issue.

 #!/bin/bash
sudo rmmod i2c_hid_acpi
sudo modprobe i2c_hid_acpi

Accelerated video playback. https://wiki.archlinux.org/title/Hardware_video_acceleration

I failed to get va-api working with firefox (seems to be a known bug), but chrome is working fine following the arch wiki or https://www.linuxuprising.com/2021/01/how-to-enable-hardware-accelerated.html

I also installed https://pipewire-debian.github.io/pipewire-debian/ with wireplumber.

WARNING: OPAL boot currently doesn’t work, as the SSD is power cycled on reboot.

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