The mirrors should get the rebuilt/updated packages soon. Please report if KMS is working for you. KMS is very soon freezing my desktop without entries in Xorg or everything log file :(
If you mean: ati-dri-7.7-2 libdrm-2.4.18-3 libgl-7.7-2 mesa-7.7-2 xf86-video-ati-6.12.99.git20100227-1 xorg-server-1.7.5-2 that are already available at ftp://ftp.archlinux.org/testing/os/$ARCH/ then no go for me, always the same error when trying to insert radeon: FATAL: Error inserting radeon (/lib/modules/2.6.33-ARCH/kernel/drivers/gpu/drm/radeon/radeon.ko): Unknown symbol in module, or unknown parameter (see dmesg) and 'dmesg | grep radeon' outputs: radeon: Unknown symbol drm_vblank_cleanup This while trying to enable late KMS. X still starts though, xdriinfo reports that there is no dri and xvinfo outputs what is expected. This happens with an r3xx (X600XT) card and an rv610 (HD2400) card.