Thank you for taking the time to report this bug and helping to make Ubuntu better.
Unfortunately, we cannot work on this bug because your description didn't include enough information. You may find it helpful to read "How to report bugs effectively" http://www.chiark.greenend.org.uk/~sgtatham/bugs.html. We'd be grateful if you would then provide a more complete description of the problem. We have instructions on debugging some types of problems at http://wiki.ubuntu.com/DebuggingProcedures. At a minimum, we need: 1. The specific steps or actions you took that caused you to encounter the problem. 2. The behavior you expected. 3. The behavior you actually encountered (in as much detail as possible). Bug reporting is mostly about finding & fixing problems thus preventing future users from hitting the same bug. I suspect a Support site would be more appropriate, eg. https://answers.launchpad.net/ubuntu. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709 You mention `grub` which is a boot loader; thus it's a boot issue and the OS doesn't start? Screen blanking can occur during the boot process (video hardware switches modes) for some hardware setups. Grub config has documentation; eg. https://help.ubuntu.com/community/Grub2/Setup but it's all geared at altering the boot process; or making the grub menu more appealing. You're also not using Ubuntu kernel, with various 3rd party packages, such as what is found in a 3rd OS/source (eg. not `21.0.3-0ubuntu0.3~20.04.5` but `21.2.2-1ubuntu1pop0~1634226723~20.04~b715ae2~dev` so issues should be addressed with the 3rd party packager (possibly system76) as you're not using Ubuntu packages. ** Changed in: xorg (Ubuntu) Status: New => Incomplete ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956263 Title: Situationm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1956263/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
