Created attachment 98711 [details]
test F: dmesg of glxgears without tiling
#### Test F:
Disabling tiling with xorg.conf and your patch had the following results:
- not even one image of gears (unlike with tiling, where I get one
correctly rendered static image at the beginning), instead just a black
rectangle where the gears would be
- the phase with corruptions seems shorter, the screens go black without
coming back sooner (might be chance), but gpu resets continue for a while in
dmesg (see attachment)