Dual Head + radeon driver + mergefb + beryl. DRI problem now. Beryl problem now.

[Alex Deucher]

On 7/2/07, ArcosCom Linux User <linux at arcoscom.com> wrote:
> This "works for me (tm)" but I don't like uninstalling fglrx driver, I
> like the two drivers coexist to allow me change the configurations.
>
> Fine, at least, now I have yet DRI working. ¡¡¡THANKS!!! (you have 2 bears
> here in Spain).
>
> The problem now is with beryl:
>
> === BEGIN ===
> $ beryl --test-only
> **************************************************************
> * Beryl system compatiblity check                            *
> **************************************************************
>
> Detected xserver                                : AIGLX
>
> Checking Display :0.0 ...
>
> Checking for XComposite extension               : passed (v0.3)
> Checking for XDamage extension                  : passed
> Checking for RandR extension                    : passed
> Checking for XSync extension                    : passed
>
> Checking Screen 0 ...
>
> libGL warning: 3D driver claims to not support visual 0x4b
> Checking for GLX_SGIX_fbconfig                  : passed
> Checking for GLX_EXT_texture_from_pixmap        : passed
> Checking for non power of two texture support   : passed
> Checking maximum texture size                   : failed
>
> Root window size (2960/1050) is bigger then maximum texture size (2048x2048)
>

The maximum texture size supported by the hardware is 2048x2048.  Your
desktop is bigger than that.  Beryl/Compiz would need to try and break
the pixmap into multiple textures.    You may also run into 3D engine
coordinate limits depending on what chip you have.

Alex