Back in January, I wrote:
I’ve been hitting an occasional display freeze that
description <http://forums.gentoo.org/viewtopic-p-7675146.html>. Looks
like a known problem with the 3.16 kernel. I thought things had got
better with a system update I did 11 days ago, but this afternoon the
Now that Debian Stable 8.0 has been released, Debian Unstable can go
back to adding new kernels again. After today’s dist-upgrade, I am now
running a 4.0 kernel, so we’ll see if that helps.