we have an issue with more advanced X configuration and multiple displays.
Up to two displays is fine, but more than two and it gets complicated. This is under RHEL 6.4 with X Server 1.13 and Nvidia Driver 310.32.
Configuration has been taken from: https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_T420s#Example_X.org-Configuration_using_Intel_and_NVIDIA_together
Problem is that with this setup X is working, but XRANDR is disabled during X startup, and I’d like some hints how to enable/enforce it to be able to resize screens and so on.
Also OpenGL is disabled during X startup, as half of the display is driven by the Integrated Intel graphics. How can this be enabled for all screens? We can also use a different driver, nouveau or nv if that’s easier to handle.
nvidia-bug-report_sb.log.gz (22.2 MB)