590 release feedback & discussion

List of issues that still affect the 590 driver:

  • Random black screens when playing intensive games, sometimes resulting in a partial GPU driver crash. It is sometimes possible to switch to a TTY, but attempting to switch back to a graphical session will crash the driver for good.
  • Desktop memory usage is excessively high(over 2GB sometimes).
  • A large amount of GPU Memory is unaccounted for in nvidia-smi / NVML.
  • Applications crash when VRAM is full.
  • Shared RAM under Linux seems broken. It’s almost like there is an incredibly small amount(256MB) and once that’s gone things start crashing.
  • DLSS3 / DLSS4 / Smooth Motion is broken. It universally lowers FPS and can cause massive input lag and micro stuttering.
  • Gnome-shell / GDM can freeze on login from a fresh boot. Switching to a TTY and relogging in works around this.
  • Ray Tracing is broken on a lot of games, resulting in an XID 109 or some other error.
  • Some games show DLSS upscaling options but no frame generation(Portal 2: RTX). Maybe a Proton issue?
  • Dragging the HDR slider under Gnome can cause a driver crash(maybe fixed?).
  • DX12 games have a massive performance penalty.
  • VRR causes backlight strobing/flickering
  • Shader cache doesn’t save properly, forcing it to be computing again.
  • Video decoding from a GTX 960 using Sunshine/Moonlight causes blocky artifacts.
  • HDR is broken.
  • Performance limiters are broken on Blackwell.
  • PRAGMATA and other games have graphical glitches.
  • Using a secondary dedicated GPU often fails with [drm:__nv_drm_gem_nvkms_prime_dup [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000c00] Failed to import NVKMS memory to GEM object . This error can happen regardless of whether you use dxvk.deviceFilter or in-game display adapter settings. Other times games start but run at 5 FPS.