Comment 12 for bug 331751

xfce4-display-settings is still buggy.

It displays wrong refresh rate at start (75 Hz when it's actually 85 Hz), I have to select the right one (85) to be able to switch to another (75). It still doesn't allow to switch to other resolution. In fact, when I want to change resolution with the same refresh rate (switch from 1024x768@85 to 1280x1024@85), it won't even bother to do anything. When I try to switch from 1024x768@85 to 1280x1024@75 it does change refresh rate, but not the resolution.

And it doesn't print any information in the console, so I don't know what went wrong.