Arch Linux

hardsalami

Member

Registered: 2011-06-25

Posts: 8

Computer not detecteing my laptop's DisplayPort

Hey, so I'm running Arch on a Lenovo Thinkpad T420 with Bumblebee installed. I'm trying to use my displayport for a second monitor but my computer just isn't detecting it whatsoever. My `xrandr`:

Screen 0: minimum 320 x 200, current 1600 x 900, maximum 32767 x 32767
LVDS1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 309mm x 174mm
   1600x900       60.0*+   40.0  
   1024x768       60.0  
   800x600        60.3     56.2  
   640x480        59.9  
VGA1 disconnected (normal left inverted right x axis y axis)

When I run `lspci -v` I can't even find it. Is my port dead or something?