That the Nvidia open driver works is nice for all the users with “modern” GPUs in their laptops. However it doesn’t help users like me with older laptops that have GPUs not supported by the open driver. For example my six year old Lenovo Thinkpad T480s has a GeForce MX150 and is affected by this problem with all symptoms. While the MX150 isn’t the newest and fastest GPUs out there, but it still has his value for me when playing older games and some not-so-demanding CUDA applications.
For now I’m and likely other user with old GPU can stay on 535. But when 535 reaches EOL without the bug having been fixed in newer version I and all other users with old GPUs will have a problem.
There is rare KDE freezes when I work on my Vulkan/OpenGL app, so I have to switch to console and back to ui (ctrl+alt+f1 → ctrl+alt+f2) to make Plasma resume, but it was the same for 535.
Stable as 535.
With nvidia proprietary linux driver 555, nvidia.NVreg_EnableGpuFirmware=0 kernel option, Wayland and KDE Plasma 6.1 I have low CPU usage (around 5-20% for one core activity for kwin_wayland) and hight frame rate (around 70-75 fps with monitor refresh rate 75 Hz) on external monitor connected to nvidia HDMI port but I have kernels panics
With nvidia open linux driver 555, Wayland and KDE Plasma 6.1 I have hight CPU usage (around 20-80% for one core with activity for kwin_wayland) and low frame rate (around 65-70 fps with monitor refresh rate 75 Hz) on external monitor connected to nvidia HDMI port but I have not kernels panics
With nvidia proprietary linux driver 555, nvidia.NVreg_EnableGpuFirmware=1 kernel option, Wayland and KDE Plasma 6.1 I have hight CPU usage (around 20-80% for one core with activity for kwin_wayland) and low frame rate (around 65-70 fps with monitor refresh rate 75 Hz) on external monitor connected to nvidia HDMI port and I have kernels panics
So on nvidia proprietary driver (full closed mode) I have best performance, but I also have kernel panics
On nvidia open driver I have low performance, but have not kernel panics
On nvidia proprietary driver with Gpu Firmware enabled (default for 555) I have low performance and I have kernels panics.
Nvidia can not fix kernel panics with hybrid graphics five months
proprietary 555 NVreg_EnableGpuFirmware=0 buttery smooth, low cpu usage. Initially frequent kernel panics. Since latest arch update couple of days ago haven’t panicked yet.
proprietary 555 NVreg_EnableGpuFirmware=1 dog sh*t frame rate, high cpu usage. Hasn’t panicked for about 5 days.
Currently using NVreg_EnableGpuFirmware=0 for couple days now. Haven’t panicked yet. But I suspect it will. Definitely something improved on plasma side I think in last couple of days.
Does the open Nvidia drivers have lower performance than the proprietary? Has anyone tested this on a laptop (I’ve got a 3070, anyone here with similar that tested it?)
God damn it. Yet again completely unbootable system. After months kernel paniced during again reloading system phase. Looks like sudo touch /etc/systemd/do-not-udevadm-trigger-on-update no longer does the trick.
Just wasted 2 hours fixing my system. Nvidia god damn it FIX THIS ALREADY please
So this problem is already 4 months old and it still has not been fixed. Literally 2 hours ago another kernel panic during an update broke my system for the 4th time already, it’s time to think about buying AMD