Score:1

Hua Wei matebook e 2022 with Ubuntu 20.04 only works with nomodeset

hk flag

I have to use the nomodeset parameter to use Ubuntu 20.04; if I do not use the parameter, my screen will be blank white and twinkle.

My graphics device is an Intel Iris Xe, Cpu is i5-1130G7.

Using nomodeset causes the backlight controller to not work and graphics drivers not use Intel graphics drivers, How can I fix this?

I used all the solutions I can google, but it still does not work. Could it be a kernel error or BIOS drivers error?

Score:0
cz flag
H.T

I have Matebook x pro 2022 with ubuntu then causing flicking, I used to fix this with:

sudo vim /etc/default/grub
add GRUB_CMDLINE_LINUX="i915.enable_psr=0"
sudo update-grub

Hope this can help. Btw I am doing research about installing ubuntu in Matebook E 2022 too. :)

Update: Seems some of Chinese users have solved this Iris issue by upgrading kernel to 6.0.X, but there is still issue when moving mouse.

hk flag
yes, it is still issue when moving mouse
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