Graphical artifacts on FW16

Which Linux distro are you using? Fedora

Which release version? 42

Which kernel are you using? 6.15.9

Which BIOS version are you using? 3.05

It seems that the issue mentioned here (which was closed) is still present. Adding amdgpu.dcdebugmask=0x410 as a kernel parameter fixes the issue but from my understanding this disables PSR which results in more battery usage.

  • Has anyone else experienced this and possibly found other solutions?
  • Is this still happening on clean installs? (I have tried a live USB and the issue persisted so I am assuming that clean installs do not help but I could be wrong)
  • Is this happening on other distros?

Use the appropriate kernel and GPU drivers.
At least, when I have these artifacts showing up, I go to the AMD page to download the latest driver package again.

There doesn’t seem to be any fix. Maybe some of the many issues on amdgpu’s gitlab (should be in the freedesktop gitlab) is still open, so you can comment there. If not, open a new one, maybe at some point they get this sorted out.

This is Linux, not Windows. There are no AMD drivers (of relevance, as the ADMGPU Pro drivers are not only irrelevant for pretty much everyone, but also unusable for most) you can download and install. They are baked into the kernel. To update them, you need to update the kernel. But even on 6.16.2 they are present, even with the latest firmware (assuming AMD is capable of at least auto-updating that and doesn’t just refuse loading it upon initrd built like with microcode).

It is not only the drivers, but also the mesa part.
here is what I do:

Download page:

https://www.amd.com/en/support/download/linux-drivers.html

Documentation page:

Install with:

amdgpu-install --vulkan=amdvlk

Yeah, if you are on RHEL, Ubuntu or SLED. And only if you have a very good reason to do so. Beyond that, it’s very much discouraged to use them, they will basically have not a single benefit beyond some extremely niche apps and most likely cause more downsides (just like Nvidias proprietary crap) and even AMD is moving away from them. So no, under no circumstances should you install them unless you have an app that requires them.

If you check, I’m using the vulkan drivers, not the pro drivers and they work very nice.
At least, I don’t have the artifacts showing up :slight_smile:

I have no problems with artifacts of any kind.
(But I have problems with scaling)

Framework Laptop 16 (Ryzen 9 7940HS + Radeon RX 7700S)
UEFI/BIOS 3.05
Bazzite Linux 42.20250817 [Fedora Silverblue fork]
Gnome 48
Wayland
Linux Kernel 6.15.9

You are using AMDVLK as basis of the AMDGPU Pro stack, but as far as I understand the installer, that doesn’t mean you only installed AMDVLK from that stack. Besides AMDVLK being inferior to RADV.

As of writing, I can’t seem to trigger the artifacts to appear anymore, but if I’m able to reproduce them I will get it on a recording.

I have managed to record the artifacts here. (the video is slowed down so the artifacts are more visible)

It’s a known issue, and PSR is disabled in recent kernel versions as a result: Artifacting and glitching on 7840HS/780M on Wayland

these are the appropriate drivers