You can enable the crashdump mechanism and temporary enable various types of panics via sysctl in order to hopefully get more data (dmesg and vmcore under /var/crash/) as of why the system crash at next occurence.
Related Document : https://wiki.ubuntu.com/Kernel/CrashdumpRecipe ** Changed in: linux-lts-xenial (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1642839 Title: [Acer Aspire ES1-311] Ubuntu freezes occasionally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1642839/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
