Hey, On 16/06/2008, Andy Green <[EMAIL PROTECTED]> wrote: > Two issues... we never took care to take down engines in suspend > and bring them back in resume. This was part of the display > corruption that could be seen briefly on resume. The other issue > that made the "noise" corruption was bad ordering of resume steps. > > This patch simplifies (removing needless re-init) resume actions > and makes explicit the suspend and resume steps. It also adds > code to track which engines are up and push them down in suspend > and bring them back in resume. > > The result is no more corruption of display buffer in suspend, it > comes back completely clean.
IIRC previously we thought the corruption was a result of Glamo being powered down. Now that there's no corruption wouldn't it mean that video RAM is staying powered up needlessly? (Just wondering)
