Update: Issue resolved and requested files attached above!! The NVIDIA driver issue has now been resolved.
The earlier issue was caused by Secure Boot rejecting the NVIDIA DKMS kernel module. Although NVIDIA driver 580.173.02 was installed successfully and DKMS built the modules successfully, the kernel refused to load the NVIDIA module because the module signing key was not trusted/enrolled. The relevant error was: modprobe: ERROR: could not insert 'nvidia': Key was rejected by service Kernel logs also showed: Loading of module with unavailable key is rejected After resolving the Secure Boot/MOK key enrollment issue, the NVIDIA driver is now functioning correctly. Still want to help finding and fixing the bug at kernel level!! Let me know how can I help more!! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2163185 Title: Severe lag (<1 FPS) on Ubuntu 24LTS with RTX 4050 caused by MUX Switch set to Hybrid (HP Omen) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2163185/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
