Hi there,
here are my issues with this driver version.
#1. Since installing this 535 series I have occasional black screens for 1-3 seconds when e.g. switching active windows. Starting steam is guaranteed to cause this.
Maybe this is related to?
[drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
#2. This is the most pressing issue and actually unbearable!
I have set the refresh rate to 144Hz to match my displays specs and this driver is not able to provide a steady framerate in plain desktop mode. See attached screenshot.
Neddless to say, that this is happening in games also and makes me seasick!
This rather sounds like a compositor/cinnamon issue. Which driver version was installed before?
For (fullscreen) games, cinnamon should have an option to turn off the compositor, is that enabled?
I had the 525.147.05 driver running with none of these issues before.
I just looked up on the “compositor” - never heard of before…
I checked the setting and is not “deactivated for fullscreen”.
While this might help for fullscreen apps (will test tonight), is has no effect on the desktop frame rate. I just enabled the option and restarted cinnamon.
Additionally, from what I read, deactivating the compositor might lead to tearing.
For a bad workaround, you could try if enabling forcecompositionpipeline enhances desktop smoothness, please create
/etc/X11/xorg.conf.d/nvidia-comp.conf
For gaming, usually all composition should be disabled.
Nevertheless, I think this is rather a cinnamon issue, surfacing with driver change being a coincidence. Maybe also attach here: https://github.com/linuxmint/cinnamon/issues/11957
While I was gathering the information regarding my previously installed driver, that you asked, I noticed the there was also a 545.29.06 driver available.
Rather than trying “bad workarounds” I decided to give that a try first.
I pulled a timeshift snapshot and went for it.
And here you have it.
There are still some dips but I guess that is not noticeable.
It is what I though because I tried glxgears benchmark and I didn’t notice a GPU processing derating, 144Hz steady.
Do you know if such benign error is also present with the nvidia drivers closed source version ?
I don’t know if It’s better to keep installed the open one…