-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi All, I have a rather strange problem at hand. If I enable desktop effects then I keep getting the following warning and eventually my system freezes and then there is nothing that I can do, but a hard reboot. *********************************WARN_ONCE********************************* File radeon_mm.c function radeon_mm_alloc line 216 Ran out of GART memory (for 1048576)! Please consider adjusting GARTSize option. *************************************************************************** Now, if I try setting the GARTSize option in my xorg.conf: Section "Device" Identifier "Videocard0" Driver "radeon" Option "RenderAccel" "true" Option "GARTSize" "128" EndSection , I keep seeing the following error in my log file: (EE) RADEON(0): [pci] Out of memory (-12) (EE) RADEON(0): [pci] PCI failed to initialize. Disabling the DRI. And then compiz wouldn't kick in because of the lack of DRI. Now, I know that I am to pity myself because I am using the ATI card, but does anyone have a solution to this issue? Secondly, in the message above, is the GARTSize to be specified in bits / bytes / kB / mB ? thannks, Rogue -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFGmdtbceS9IQvx51YRAk4kAKDKM1r2+RHVn9p8c2X9qUWX6mQKzwCgrsnH 2RTRrF2jDRZWjRkgtWzn/Gs= =bKnf -----END PGP SIGNATURE-----