While the freeze with the "[drm] HPD interrupt..." message happened 4 times yesterday afternoon after installing the 4.2 kernel, this morning (early morning) I reverted to 3.19 kernel and no freezes happened anymore afterwards. So this really looks like a problem with the 4.2 kernel. I will try to move this bug from Xorg to kernel.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552333 Title: After upgrade to 4.2 kernel Ubuntu 14.04 LTS randomly freezes completely To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1552333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
