Now testing the newer kernel 4.2.0-19 (as opposed to 4.2.0-18 where I first encountered the issue):
$ uname -r 4.2.0-19-generic $ uname -r 4.2.0-19-generic will then collect crash files from /var/crash if I find any. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1514233 Title: Ubuntu 15.10 freezes during operation. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1514233/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs