See attachment for Xorg backtrace. My steps: - connecting to raspberry pi via ssh - pgrep Xorg returned 4193 - sudo gdb /usr/bin/Xorg 2>&1 | tee gdb-Xorg-backtrace.txt - (gdb) attach 4193 - (gdb) cont After the freeze occurred: - (gdb) thread apply all bt full
** Attachment added: "gdb-Xorg-backtrace.txt" https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1909680/+attachment/5448638/+files/gdb-Xorg-backtrace.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909680 Title: Ubuntu 20.10 Desktop on Pi4B - random Xorg freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1909680/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
