OK. Firstly, you seem to have one kernel message flooding the log:
[ 44.158265] Audio Port: ASoC: no backend DAIs enabled for Audio Port [ 44.158962] Audio Port: ASoC: no backend DAIs enabled for Audio Port [ 44.159402] Audio Port: ASoC: no backend DAIs enabled for Audio Port So I would suggest using a newer kernel on this machine. The best way to do that is to install Ubuntu 18.04 instead. Secondly, next time the screen freezes, please reboot and then run: journalctl -b-1 > prevboot.txt and attach the file 'prevboot.txt' here. You might also want to follow these instructions to check for any crashes: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment ** Summary changed: - possible gpsim fault + The screen freezes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810444 Title: The screen freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1810444/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
