All, just installed a new MSI R9 390 in my system but am seeing strange glitching in Firefox from time to time: please see the below image:
I am able to get the screen to look "normal" (i.e. display the expected content) usually after minimizing and restoring the window.
My temps are normal and gaming works fine. If i disable "hardware acceleration" in firefox then the problem goes away (however, without the acceleration on, full screen videos play poorly..). Is anybody else seeing this? Is this some kind of driver/software issue?