This looks similar to https://bugs.launchpad.net/ubuntu/+source/nvidia- graphics-drivers-465/+bug/1930733
Do you use DisplayPort? If yes can you try with HDMI? For me it only happens with DisplayPort -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930980 Title: Hang on loading initial ramdisk on kernels 5.4.0-72+, 5.11.0-16+ with nvidia drivers 440+ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1930980/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs