1. /var/crash is empty. 2. No relevant crash log in https://errors.ubuntu.com/user/ID, the youngest crash log (1) is a voluntary test crash as explained here: https://help.ubuntu.com/lts/serverguide/kernel-crash-dump.html, others are too old.
3. Nothing related with my problem. (1) https://errors.ubuntu.com/oops/0e04fda2-cfc6-11e9-a446-fa163ee63de6 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1847222 Title: serverX crashes randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1847222/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
