Error of Beryl+AIGLX on i965

[Wang, Wei Z]

Hi all:

I am just swamped with enabling AIGLX+beryl on i965 chipset (XGL+beryl
is
good), and met some problem which is similar to this bug 
(https://bugs.freedesktop.org/show_bug.cgi?id=8155)


My environment is:
OSD: Ubuntu Edgy
Xorg: 7.1.1
3D driver: from tip of Mesa
========================================
This is the options I modified in xorg.conf

1, in Section "Module": 
	#Load  "GLcore"
	Load "glx"
	Load "dbe"
2, Section "ServerLayout"
	Option "AIGLX" "true"
3, Section "Extensions"
	Option "Composite" "Enable"
4, Section "Device"
	Option "XAANoOffscreenPixmaps"
5, Section "Screen"
	DefaultDepth 24
6, Section "DRI"
	Mode    0666
==================================

Xorg.0.log, the following warning appears forever if AIGLX is 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 /opt/X11R7/lib/dri/i915_dri.so

==================================
In gnome environment, execution of "beryl-manager" introduces the
following 
errors (and I got the cube effects with white blinking facets):

LibGL warning: 3D driver claims to not support visual 0x5a
XGL absent, checking for NVIDIA
Nvidia Absent, assuming AIGLX
LibGL warning: 3D driver claims to not support visual 0x5a
beryl: No stencil buffer. Clipping of transformed windows is not going
to be correct when screen is transformed.
Initiating splash
berly: water: GL_ARB_fragment_program is missing.
==================================

I believe that the beryl error have some relationship with the AIGLX
warnings in Xorg.0.log. However till now, I still couldn't find some
explanations or answers to these warnings (WW).

BTW: beryl doesn't encounter the error of "GLX_ext_texture_from_pixmap",
does that mean GLX_ext_texture_from_pixmap can support beryl very well?
(As we know, compiz+AIGLX can not work very well due to
GLX_ext_texture_from_pixmap 's problem).



Your help are highly appreciated.

-Wei