Fix GPU triggering random system read after VRAM start change

j.glisse at j.glisse at
Fri Jul 27 13:32:23 PDT 2012

So first patch is a fix in itself, smallest possible and should go to
stable. Second patch is an improvement as a first step to flicker free

I have yet extensively tested second patch, especialy not on AGP but
so far on few GPU/motherboard it looks good. It can probably wait 3.7.
Will test it more and report.

I have a third patch that is a step closer to flicker free boot on uefi,
waiting ack to release a reg.


More information about the dri-devel mailing list