dga does't work correctly

[Pawel K]

Hello

It looks like DGA is not fully operational on my system:
I have the following in

/etc/X11/xorg.conf:
SubSection  "extmod"
#      Option    "omit xfree86-dga"   # don't initialise the DGA extension
EndSubSection

Xorg.0.log:
(II) Loading extension XFree86-DGA

xdpyinfo:
number of extensions:    31
...
XFree86-DGA
...

I'm using the following versions:
xorg-server-1.3.0.0-r6
xorg-x11-7.2
mplayer-1.0_rc2_p27725-r1
xmame-0.106
linux kernel 2.6.25.14

When I launch xmame (as root) I get the following info message:
XDGAOpenFramebuffer failed
Use of DGA-modes is disabled

When I launch:
mplayer -vo dga

I get the follwing info:
[swscaler @ 0x8a49f40]using unscaled yuv420p -> rgb32 special
converter
vo_dga: Mode: depth=15, bpp=16, r=007c00, g=0003e0, b=00001f, not
supported (-bpp 15)
vo_dga: Mode: depth=16, bpp=16, r=00f800, g=0007e0, b=00001f, not
supported (-bpp 16)
vo_dga: Mode: depth=24, bpp=24, r=ff0000, g=00ff00, b=0000ff, native (-
bpp 24)
vo_dga: Framebuffer mapping failed!!!
FATAL: Cannot initialize video driver.
vo_dga: Mode: depth=24, bpp=32, r=ff0000, g=00ff00, b=0000ff, native (-
bpp 32)
VO: [dga] 400x300 => 400x300 BGRA
vo_dga: DGA 2.0 available :-) Can switch resolution AND depth!
vo_dga: Selected hardware mode  640 x  480 @  60 Hz @ depth 24, bitspp
32.
vo_dga: Video parameters by codec: 400 x 300, depth 24, bitspp 32.
VO: [dga] 400x300 => 400x300 BGRA
vo_dga: DGA 2.0 available :-) Can switch resolution AND depth!
vo_dga: Selected hardware mode  640 x  480 @  60 Hz @ depth 24, bitspp
32.
vo_dga: Video parameters by codec: 400 x 300, depth 24, bitspp 32.
vo_dga: Framebuffer mapping failed!!!
FATAL: Cannot initialize video driver.
VO: [dga] 400x300 => 400x300 BGRA
vo_dga: DGA 2.0 available :-) Can switch resolution AND depth!
vo_dga: Selected hardware mode  640 x  480 @  60 Hz @ depth 24, bitspp
32.
vo_dga: Video parameters by codec: 400 x 300, depth 24, bitspp 32.
vo_dga: Framebuffer mapping failed!!!
FATAL: Cannot initialize video driver.

FATAL: Could not initialize video filters (-vf) or video output (-vo).

Do you know what can be wrong ?

thanks for any help



      
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