https://bugs.freedesktop.org/show_bug.cgi?id=90340
--- Comment #6 from Christian König deathsimple@vodafone.de --- (In reply to Niels Ole Salscheider from comment #4)
- the monitor never comes back on again under memtest86+ or in the BIOS
That sounds a bit like a problem with the hardware. Can everybody else test this in the BIOS as well?