[NVD9] xrandr no output to DisplayPort with GeForce GT 520M.
Submitted by Corey Bresnan
Assigned to Nouveau Project
Description
Originially posted in Archlinux BBS:
https://bbs.archlinux.org/viewtopic.php?id=193143
DisplayPort fails to show output when using xrandr to set display. Monitor shown as "connected" and displays correct modes, however no output is sent to the attached monitor.
dmesg and xorg.0.log are showing errors related to Nouveau driver (see attachments in subsequent posts).
xorg.conf is empty (defaults).
Machine uses descrete graphics (Optimus), with DisplayPort attached to the Nvidia card:
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF119M
[GeForce GT 520M] (rev a1)