[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850

--- Comment #9 from Jakob Nixdorf flocke@shadowice.org --- Ok, i tested a few things:

Turning the monitor off/on dosen't do anything, its still black.

Using xrandr to change the mode causes the first monitor to also turn black, I will upload the output of "dmesg | grep drm" after the xrandr command, Xorg.0.log doesn't say anything new.

The output of the xrandr command itself (with --verbose) is:

crtc 1: disable screen 0: 2960x1050 780x277 mm 96.28dpi crtc 1: 1280x1024 75.0 +1680+0 "DVI-0"