Vincent, i am also tracking a similar bug (if not the same one). I too have been testing the latest upstream kernels as instructed. They all seem to have the same bug for me. My problems started after upgrading from 14.04 as well. Using my grub2 boot menu to select the oldest kernel i have seems to have no problems, but all the more recent ones do. Not sure if you will have the same results, but worth a try.
This is my bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1575467 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1562618 Title: whole OS freezes seemingly randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1562618/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
