Hi, Since my last email there were 2 new nvidia drivers via rpmfusion and neither solved the issue. Currently rpmfusion is somehere at 515.76 and still does not work. (~Cause crash during DaVinci resolve start, this used to work until 515.57 if I'm correc or maybe a bit earlier version) On the other hand I got confirmation this driver works with DaVinci resolve video edit sw. So I decided to remove the rpmfusion related rpm packages from my Fedora 35 and install the most recent nvidia driver NVIDIA-Linux-x86_64-515.76.run. - I issued: dnf remove xorg-x11-drv-nvidia\* - Then installed the same nvidia package (downloaded from nvidia.com). RESULT: And my Da Vinci Resolve sw stared fine. - Then I did a cross-check. Removed nvidia (sudo sh NVIDIA-Linux-x86_64-515.76.run --uninstall) - Re-installed from RPM fusion: sudo dnf install kmod-nvidia. RESULT: DaVinci Resovle no longer was able to start. Then removed again the rpmfusion packages (see command above) and installed via the NVIDIA provided .sh file (sudo sh NVIDIA-Linux-x86_64-515.76.run) RESULT: DaVincit Resolve starts again fine.