Kernel 2.6.6 - 5.6.14
video corruption/noise in blocks (Chrome) and freezes (CS:GO)
HP Elite Disk 705 G4 Micro
AMD Ryzen 5 Pro 2400GE w/ Radeon Vega Graphics
Chrome: youtube.com or twitch.tv blocks on the screen get corrupted.
CS:GO play for a few minutes
In kernel 5.5.17, no corruption, CS:GO works video freeze.
Fedora 31 and 32
All kernels v5.6 that have been delivered to FC31 and FC32, <=5.6.14 tested
The first 3 kernels v5.6 broke graphics in FC31, so I upgraded to FC32
Kernel 5.5.17 works without video corruption in FC31 and FC32
I am willing to run any data collection needed.
Please attach your xorg log (if using X) and your dmesg output.
Created attachment 289297 [details]
Created attachment 289299 [details]
journalctl -b _COMM=Xorg >xorg
Created attachment 289301 [details]
Does this patch fix the issue?
Created attachment 289303 [details]
screenshot of block of color noise in chrome
(In reply to Alex Deucher from comment #4)
> Created attachment 289301 [details]
> possible fix
> Does this patch fix the issue?
I haven't compiled a kernel in like 15 years, I compiled in the 1 and 2 series. I will have to figure this out.
Can you try adding amdgpu.ppfeaturemask=0xffff3fff to the kernel command line in grub? Does that help?