This bug affects me on Ubuntu 14.04 LTS, also tried 15.04.
I have two benq gl2450. If i boot with both plugged in, i have performance issues, window drag lag etc... I unplug hdmi one, and plug it in after login, don't have issue, as suggested here, as workaround.
This bug affects me on Ubuntu 14.04 LTS, also tried 15.04.
I have two benq gl2450. If i boot with both plugged in, i have performance issues, window drag lag etc... I unplug hdmi one, and plug it in after login, don't have issue, as suggested here, as workaround.
Is it possible that still isn't solved? :(