Ubuntu
xserver-xorg-video-ati package

  1. Bug #20283
  2. Comment #77

Comment 77 for bug 20283

Revision history for this message
In , agd5f (agd5f) wrote :

try increasing the delay or try adding:

usleep(5000);
INPLL(pScrn, 0x00);

right before the returns in RADEONScreenInit() and RADEONSwitchMode() and RADEONEnterVT().