non working DRI on *i386* RADEONX1650+FreeBSD7-stable+Xorg7.4

[Maho NAKATA]

Hi,
it seems DRI is not working on i386, RADEON X1650 FreBSD 7-stable, Xorg 7.4

1. if we enable DRI, screen is garbled.
2. without DRI, works, it works, and no problem.
3. I have DRM loaded at /boot/loader.conf
drm0: <ATI Radeon X1650> on vgapci0
info: [drm] Initialized radeon 1.29.0 20080613

Here is the links to the Xorg.0.logs and xorg.conf
* http://people.freebsd.org/~maho/xorg/Xorg.0.log.i386.X1650.DRI.failed
* http://people.freebsd.org/~mah/xorg/xorg.conf.i386.X1650.DRI.failed
DRI has been enabled, and garbled.

* http://people.freebsd.org/~maho/xorg/Xorg.0.log.i386.X1650.noDRI
* http://people.freebsd.org/~mah/xorg/xorg.conf.i386.X1650.noDRI
DIR has been disabled, and works, but no compiz

http://blog.livedoor.jp/maho_nakata/archives/51115172.html

Helps are really appreciated!
thanks! 
-- Nakata Maho http://accc.riken.jp/maho/ , http://ja.openoffice.org/