*** This bug is a duplicate of bug 1946303 *** https://bugs.launchpad.net/bugs/1946303
Then, re-enabled Wayland with NVIDIA purged, and suspend works there. Then, re-installed and reenabled NVIDIA 510 (which blakclists Wayland and puts me in X11 since no Wayland support yet), and boom problem is back exactly as before, same nv_* traces and ACPI errors (I didn't see the ACPI errors when I had disabled NVIDIA, so it looks like it is causing those as well). So 100% certain now that the bug is in NVIDIA drivers. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1953674 Title: Screen does not wake up from suspend/does not wake up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/+bug/1953674/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs