*** This bug is a duplicate of bug 1813423 *** https://bugs.launchpad.net/bugs/1813423
In all the tests I did, the time was always less than 3 hours, but there is a very large variation. The locking can happen at any time during the first 5 or 10 minutes of use or up to 3 hours after switching on. About the kernel log, unfortunately I have very little knowledge to deal with, however I would draw attention to the idea that the system is completely stuck, completely unresponsive. So much that it is necessary to give physical shutdown in the machine. I do not know if log generation is possible in such cases. But in the end ... I have no knowledge about it ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820997 Title: Ubuntu is freezing with two video monitors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1820997/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs