Comment 3 for bug 912387
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| Roland Dreier (roland.dreier) wrote Re: Intel graphics stack regression (oneiric->precise) with external displayport monitor | #3 |
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1b1ed1a
(Get the code!)
OK, going into the display settings control panel and making sure the laptop LVDS is _off_ and the DP is at native resolution worked. But if I reboot there is a good chance the DP monitor won't come up and I'll have to go through the whole dance of going to the console, running "DISPLAY=:0 xrandr --output LVDS1 --auto", using the laptop screen to run the monitor control panel, and transitioning back to using the DP monitor.