I currently have a laptop hooked up to a HDMI Monitor. I want to disable the Laptop monitor at startup (i.e. before XOrg), becuse it has some weird hardware problems.
So, I decided to use the video= flags.
returns
Code:
card0 card0-HDMI-A-1 card0-LVDS-1 card0-VGA-1 controlD64 ttm version
So, the card I would disable is LVDS-1
Putting it in the kernel, however, was a different thing alltogether.
adding
Code:
video=LVDS-1:d video=HDMI-A-1:e
gave me a blank screen, with both monitors off, sometimes with a 'out of range' displaying on the HDMI Monitor
adding
Code:
video=LVDS-1:d video=HDMI-A-1:e video=1920x1080@60
gave me a blank screen on both monitors.
Help?