Comment # 5 on bug 92836 from David Walker

I've attached dmesg and Xorg.0.log files for 4.3.0-1.g7b374a4.  It appears that
the GPU faults have gone away, but the visual symptom is still the same; the
screen is blank after a resume.

You'll also note that there are a *lot* of "xhci_hcd 0000:00:10.0: WARN
Successful completion on short TX" messages in the dmesg output.  I suspect
they're unrelated, but they don't appear under 4.2.3-1.4.