Created attachment 17278 [details]
Xorg.0.log

Hi all,

I've a integrated chipset that claims to support direct rendering but it is not running (all gets very slow and xorg is at 99% cpu when charging a flash video). I've the following warnings in my log file :

~$ grep -i aigl /var/log/Xorg.0.log
(==) AIGLX enabled
(WW) AIGLX: 3D driver claims to not support visual 0x23
(WW) AIGLX: 3D driver claims to not support visual 0x24
(WW) AIGLX: 3D driver claims to not support visual 0x25
(WW) AIGLX: 3D driver claims to not support visual 0x26
(WW) AIGLX: 3D driver claims to not support visual 0x27
(WW) AIGLX: 3D driver claims to not support visual 0x28
(WW) AIGLX: 3D driver claims to not support visual 0x29
(WW) AIGLX: 3D driver claims to not support visual 0x2a
(WW) AIGLX: 3D driver claims to not support visual 0x2b
(WW) AIGLX: 3D driver claims to not support visual 0x2c
(WW) AIGLX: 3D driver claims to not support visual 0x2d
(WW) AIGLX: 3D driver claims to not support visual 0x2e
(WW) AIGLX: 3D driver claims to not support visual 0x2f
(WW) AIGLX: 3D driver claims to not support visual 0x30
(WW) AIGLX: 3D driver claims to not support visual 0x31
(WW) AIGLX: 3D driver claims to not support visual 0x32
(II) AIGLX: Loaded and initialized /usr/lib/dri/i915_dri.so

I've tested my computer with a Ubuntu and a Knoppix live-CD and I've the same problem.

Thanks,
Xavier

-- additional informations --
CPU: Intel(R) Pentium(R) 4 CPU 3.06GHz
Mem: 1 Go
Xorg version : 7.3
OS : Debian Lenny

xorg.conf :

Section "InputDevice"
        Identifier      "Generic Keyboard"
        Driver          "kbd"
        Option          "XkbRules"      "xorg"
        Option          "XkbModel"      "pc105"
        Option          "XkbLayout"     "fr"
        Option          "XkbVariant"    "latin9"
EndSection

Section "InputDevice"
        Identifier      "Configured Mouse"
        Driver          "mouse"
EndSection

Section "Device"
        Identifier      "Configured Video Device"
        Driver          "i810"
        #Driver         "intel"
        BusID           "PCI:0:2:0"
        Option          "NoAccel"       "false"
        Option          "DRI"           "true"
EndSection

Section "Monitor"
        Identifier      "Configured Monitor"
        HorizSync       28-80
        VertRefresh     48-75
        VendorName      "Sony"
        ModelName       "SDM-S75A"
EndSection

Section "Screen"
        Identifier      "Default Screen"
        Monitor         "Configured Monitor"
        Device          "Configured Video Device"
EndSection

Section "Module"
    Load           "glx"
    Load           "GLcore"
    Load           "dri"
    Load           "v4l"
    Load           "i2c"
    Load           "bitmap"
    Load           "ddc"
    Load           "dbe"
    Load           "extmod"
    Load           "freetype"
    Load           "int10"
    Load           "record"
    Load           "type1"
    Load           "xtrap"
EndSection