It might be a kernel driver problem. To find out please:
1. Reproduce a freeze again.
2. Reboot.
3. Open a Terminal and run:
journalctl -b-1 > prevboot.txt
and attach the resulting text file here.
** Tags added: amdgpu hybrid nvidia
** Summary changed:
- Xorg randomly freezes
+
Update (which I hope turns out to be helpful):
While I was reading through my own error logs, I saw "Guake", so I decided to
check and see if there have been any problems reported with Guake Terminal. I
found this:
https://github.com/Guake/guake/issues/1753
and this:
https://errors.ubuntu.com/oops/d582a5d4-326f-11eb-8d8c-fa163e983629
Also, here's a video I made with my phone showing what's happening.
https://www.youtube.com/watch?v=jG2DhczQMlU
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Please either go to step 2 in comment #2, or update the system and wait
until a new crash file is produced.
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https://bugs.launchpad.net/bugs/1906449
Title:
Xorg randomly freezes
To
When I tried Step 1, I got an error messaged saying that Ubuntu 20.04
has experienced and error and asking if I'd like to report it to the
developers, and when I clicked Yes, it gave another error message saying
that "the problem happened with /usr/lib/xorg/Xorg which changed since
the crash
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It sounds like some part of the system has crashed. To
help us find the cause of the crash please follow these steps:
1. Look in /var/crash for crash files and if found run:
ubuntu-bug YOURFILE.crash
Then tell
