Yup - seems like adding `amdgpu.sg_display=0` to grub helped. PC works
for 2 days straight as far :)
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https://bugs.launchpad.net/bugs/2064906
Title:
White screen and Screen Flickering
I've added amdgpu.sg_display=0 today, as I do have AMD GPU. Hope it
solves it - will give feedback after few days. Still it seems to be an
issue with usbc display port. Well see.
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Another thingy - modt likely related. When I have my 4k USBC monitor
plugged in, then it goes white instead of my main laptop screen. Unless
I log out - then both will go out. Yet in its first phase when only 4k
monitor is white it seems it might be an issue with full-screen windows.
Ie if I swap a
I have the same issue on Ubuntu 24.04 LTS with Radeon 780M Graphics. I get
'white screen of death' frequently on my setup. Reboot helps for some random
amount of time. I do believe its mainly CPU related for some reason. My
Hardware setup:
Ryzen 7 7840HS
Radeon 780M gpu x16
32 gig ram
Ubuntu 24.
