3D acceleration on ATI

[Sthu Deus <sthu.deus@gmail.com>]

Good day.

I'm fighting w/ 3D acceleration on my new installation and have such
DRM related items in the X log file:

...
drmOpenByBusid: Searching for BusID pci:0000:01:05.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 7, (OK)
...
(II) RADEON(0): [dri] Found DRI library version 1.3.0 and kernel module
version 1.32.0
(II) RADEON(0): Direct rendering experimental on RS400/Xpress 200
enabled
...
drmOpenByBusid: drmOpenMinor returns 7
drmOpenByBusid: drmGetBusid reports pci:0000:01:05.0
(II) [drm] DRM interface version 1.3
(II) [drm] DRM open master succeeded.
(II) RADEON(0): [drm] Using the DRM lock SAREA also for drawables.
(II) RADEON(0): [drm] framebuffer handle = 0xc8000000
(II) RADEON(0): [drm] added 1 reserved context for kernel
(II) RADEON(0): [drm] installed DRM signal handler
(II) RADEON(0): [drm] register handle = 0x2fff9000
...
(==) RADEON(0): Backing store disabled
(II) RADEON(0): [DRI] installation complete
(II) RADEON(0): [drm] removed 1 reserved context for kernel
(II) RADEON(0): [drm] unmapping 8192 bytes of SAREA 0x2b7ff000 at
0x7fbb664bc000 (II) RADEON(0): [drm] Closed DRM master.
(WW) RADEON(0): Direct rendering disabled
(II) RADEON(0): EXA Composite requires CP on R5xx/IGP
(II) RADEON(0): num pipes is 1
...


in xorg.conf I have:

Section "ServerLayout"
        Identifier     "Layout0"
        Screen         "Screen1"
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

#Section "Module"
#       Load  "glx"
#       Load  "GLcore"
#       Load  "extmod"
#       Load  "dbe"
#       Load  "record"
#       Load  "dri"
#       Load  "xtrap"
#EndSection

Section "ServerFlags"
        Option  "AllowEmptyInput" "no"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver  "kbd"
        Option  "XkbRules"      "xorg"
        Option  "XkbModel"      "pc105"
        Option  "XkbLayout"     "us,ru"
        Option  "XkbVariant"    "winkeys"
        Option  "XkbOptions"    "grp:ctrl_shift_toggle,grp_led:scroll"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        ModelName    "LCD Unknown 1280x800"
#       HorizSync    31.5 - 90.0
#       VertRefresh  59.9 - 60.1
#       Option      "dpms"
EndSection

Section "Monitor"
        Identifier   "Monitor1"
        ModelName    "LCD Samsung 1600x900"
#       HorizSync    31.5 - 90.0
#       VertRefresh  59.9 - 60.1
#       Option      "dpms"
EndSection

Section "Device"
        Identifier  "videocard0"
        Driver      "radeon"
        BusID       "PCI:1:5:0"
        Option      "DRI" "on"
        Option      "AccelMethod"       "EXA"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Videocard0"
        Monitor    "Monitor0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes "1280x800"
        EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device     "Videocard0"
        Monitor    "Monitor1"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes "1600x900"
        EndSubSection
EndSection



Thank You for Your time.