<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8"> <META NAME="GENERATOR" CONTENT="GtkHTML/3.18.3"> </HEAD> <BODY> Hello, Am Mittwoch, den 10.09.2008, 13:45 -0700 schrieb Dan Nicholson: <BLOCKQUOTE TYPE=CITE> <PRE> In other words, you only want to set the LIBGL_ALWAYS_INDIRECT environment variable when starting compiz. Everyone else will use direct rendering as long as it's available and the variable isn't set. You can see this in the "Direct rendering:" line if you run glxinfo with LIBGL_ALWAYS_INDIRECT set and unset. -- Dan </PRE> </BLOCKQUOTE> unset LIBGL_ALWAYS_INDIRECT made a difference for glxinfo, thanks! The 3D game has not improved its framerate unfortunately: around 5 fps with radeon (on kernel 2.6.27-rc5) vs 20 fps with fglrx (on kernel 2.6.24-19). Nevertheless, Thanks everyone! Lars </BODY> </HTML>