https://bugzilla.kernel.org/show_bug.cgi?id=16140

Robert de Rooy robert.de.rooy@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |robert.de.rooy@gmail.com

--- Comment #43 from Robert de Rooy robert.de.rooy@gmail.com 2011-03-22 08:38:35 --- This same bug is also reported against Fedora; https://bugzilla.redhat.com/show_bug.cgi?id=531825

There it was determined that it is not necessary to completely disable AGP, but that dropping from AGP 4X to AGP 1X is sufficient to let the system resume.

In other words, boot with: radeon.agpmode=1

There is though a serious performance penalty with doing so with certain applications (games) that copy around large textures.