I have an ubuntu 22.04 system with NVIDIA GeForce GTX 1050 Ti, proprietary drivers used to work perfectly fine on earlier Kernels but from 5.15.0-50 onwards it appears to have a significant delay in loading the system. Open source driver (xserver-xorg-video-nouveau) doesn’t seem to be having this issue and works fine with the latest Kernels.
With proprietary drivers, I’m getting “No video input” and “Entering standby mode” messages from the monitor while waiting to load Xserver. So far I have tried to use previous versions of NVIDIA drivers (470/510/515) but all of that seems to be having the same delay with new kernels.
I’m attaching the required files with this, please let me know if I could help bring any more info.
I’m having an ultrawide monitor - 49" Philips PHL 498P9 if it makes any difference. nvidia-bug-report.log.gz (439.8 KB)
I have filed a bug 3851722 internally to track issue “Cannot login after new kernel installed”.
I tried locally to reproduce issue on below setup by couple of reboots followed by multiple suspend/resume operation but no luck so far.
I am able to reproduce issue where I cannot boot system with kernel version 5.15.0-50-generic and driver 515.76.
We are investigating the issue and update on it further.