Description of the issue: After normal browsing or reactivating the computer from suspension, the browser shows some pixel artifacts that dissapear after refreshing or changing pages
Steps to Reproduce (add as many as necessary):
-Log from screensaver
Or
-Casual Browsing
Actual Result (gifs and screenshots are welcome!):
Reproduces how often:
At random, normally after casual browsing or after block screen. GPU has been behaving normally with games and other applications.