On Sat, Aug 31, 2013 at 4:02 PM, Linus Torvalds <torvalds at linux-foundation.org> wrote: > > Any known issues with DVI on Haswell (it seems to show up as "HDMI1" > as the output, but it's a DVI cable)? With a DP cable and the same monitor, the problem doesn't seem to occur. So it does seem to somehow be related to the HDMI1/DVI output. Linus