Alex, It does not work. It does not lock console either, like turned on acceleration, but produce image w/o text for example, generally only mouse and background images are shown. Switching to text console and back draws few (but not all) more screen elements.... Only Option "ColorTiling" "off" Option "NoAccel" "true" produces functional desktop for me... But it slow even in window movement... Best regards, Konstantin PS. Scrolling text in firefox while writing this letter takes a second on 2GHz dual-core CPU :-( <div class="gmail_quote">2009/3/22 Alex Deucher <<a href="mailto:alexdeucher@gmail.com">alexdeucher@gmail.com</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="h5">On 3/20/09, Konstantin B. Bukharov <<a href="mailto:kbukharov@gmail.com">kbukharov@gmail.com</a>> wrote: > > > > > Hi All! > > > > ati/radeon driver does not work for my RV560/X1650Xt board. > > With empty config - produces chessboard like garbage on the screen and > console lockup (IMG_0048 attachement) > > With Option "NoAccel" "true" - console remains functional, but the image is > still broken - IMG_0050 attachement. > > Log file is also attached. > > > > Additional details are at > <a href="https://bugs.launchpad.net/bugs/338927" target="_blank">https://bugs.launchpad.net/bugs/338927</a> </div></div>try turning off tiling and DRI: Option "ColorTiling" "False" Option "DRI" "False" That will at least give you mmio based accel. Alex </blockquote></div>