I realize 7.5 is fairly old, but at the present it's a requirement. I have a Dell Precision 55xx, with an Intel i915 in it. There's an HDMI cable available for external monitor access.
Unfortunately, only the laptop display is seen. I've goofed around with it for a little while, but I've been unable to figure out how to get the second monitor working.
I'd definitely appreciate some tips. What I have tried is looking at the output of xrandr, which is minimal.
Code: Select all
Screen 0: minimum 1920 x 1080, current 1920 x 1080, maximum 1920 x 1080
default connected primary 1920x1080+0+0 0mm x 0mm
1920x1080 77.00*