[Нерешаемо] Проблемы с AMD Radeon HD4650 в Debian Squeeze AMD64

user@DebPC:~$ ls /usr/lib64/dri
dummy_drv_video.so  mach64_dri.so  r200_dri.so  radeon_dri.so  swrast_dri.so
i915_dri.so         mga_dri.so     r300_dri.so  savage_dri.so  tdfx_dri.so
i965_dri.so         r128_dri.so    r600_dri.so  sis_dri.so     unichrome_dri.so

1065 frames in 5.0 seconds = 212.838 FPS
1098 frames in 5.0 seconds = 219.598 FPS
1067 frames in 5.0 seconds = 213.274 FPS
1075 frames in 5.0 seconds = 214.955 FPS
1066 frames in 5.0 seconds = 212.944 FPS
1105 frames in 5.0 seconds = 220.734 FPS
1074 frames in 5.0 seconds = 214.777 FPS

user@DebPC:~$ sudo cat /etc/X11/xorg.conf
Section "ServerLayout"
    Identifier    "Layout"
    Screen        "Screen0"
EndSection
Section "Files"
EndSection
Section "Module"
    Load        "dbe"
    Load        "dri"
    Load        "dri2"
EndSection
Section "Device"
    Identifier     "Device0"
    Driver         "radeon"
EndSection
Section "Screen"
    Identifier "Screen0"
    DefaultDepth     24
Section "Extensions"
    #Option        "Composite" "on"
    Option        "RENDER" "on"
    Option        "DAMAGE" "on"
EndSection

9196 frames in 5.0 seconds = 1839.132 FPS
10278 frames in 5.0 seconds = 2054.169 FPS
10085 frames in 5.0 seconds = 2016.825 FPS

user@DebPC:~$ compiz --replace
IRQ's not enabled, falling back to busy waits: 2 0
Backend     : ini
Integration : true
Profile     : default
Adding plugins
Initializing core options...done
Initializing move options...done
Initializing resize options...done
Initializing place options...done
Initializing decoration options...done
/bin/sh: /usr/bin/compiz-decorator: not found
WARNING: Application calling GLX 1.3 function "glXCreatePixmap" when GLX 1.3 is not supported!  This is an application bug!
Initializing mousepoll options...done
compiz (bicubic) - Fatal: GL_ARB_texture_float not supported. This can lead to visual artifacts.
Initializing mblur options...done
Initializing firepaint options...done
Initializing reflex options...done
Initializing grid options...done
Initializing workarounds options...done
Initializing winrules options...done
Initializing wall options...done
Initializing extrawm options...done
compiz (core) - Error: Plugin 'text' not loaded.
compiz (thumbnail) - Warn: No compatible text plugin found.
Initializing thumbnail options...done
Initializing water options...done
Initializing kdecompat options...done
Initializing loginout options...done
Initializing animation options...done
Initializing animationaddon options...done
Initializing wobbly options...done
Initializing fade options...done
compiz (core) - Error: Plugin 'text' not loaded.
compiz (group) - Warn: No compatible text plugin loaded.
Initializing group options...done
Initializing scale options...done
WARNING: Application calling GLX 1.3 function "glXDestroyPixmap" when GLX 1.3 is not supported!  This is an application bug!

user@DebPC:~$ cat /var/log/Xorg.0.log | grep WW
    (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(WW) RADEON(0): DRI init changed memory map, adjusting ...
(WW) RADEON(0):   MC_FB_LOCATION  was: 0x00df00d0 is: 0x00df00d0
(WW) RADEON(0):   MC_AGP_LOCATION was: 0x003f0000 is: 0x00030000
(WW) RADEON(0): Option "AllowGLXWithComposite" is not used
(WW) RADEON(0): Option "XAANoOffscreenPixmaps" is not used
(WW) RADEON(0): Option "AddARGBGLXVisuals" is not used
(WW) RADEON(0): Option "DisableGLXRootClipping" is not used
(WW) RADEON(0): Option "DamageEvents" is not used