Doug Schaefer cdtdoug at gmail.com
Fri May 20 08:00:24 PDT 2011

Cool. What configure options did you use for mesa?

On Fri, May 20, 2011 at 8:24 AM, Benjamin Franzke
<benjaminfranzke at googlemail.com> wrote:
> egl_gallium isnt updated to the MESA_drm_image cursor flag yet.
> You may try the attached patch.
> 2011/5/20 Christopher Friedt <chrisfriedt at gmail.com>:
>> On Sat, May 14, 2011 at 12:05 PM, Doug Schaefer <cdtdoug at gmail.com> wrote:
>>> I played with this a bit. I was able to compile libdrm and mesa for
>>> the vmwgfx DRM driver and was able to get a simple glxgears running on
>>> it. That was with the gallium EGL driver. I wasn't able to get Wayland
>>> compiled for the same configuration and gave up on it. I may try later
>>> when things stop churning in mesa for Wayland.
>> I tried running the compositor for vmwgfx and got the following verbose output:
>> EGL_LOG_LEVEL=debug \
>> LIBGL_DEBUG=verbose \
>> wayland-compositor -b Test.png
>> libEGL debug: EGL search path is /usr/lib64/egl
>> libEGL debug: added /usr/lib64/egl/egl_gallium.so to module array
>> libEGL debug: added egl_dri2 to module array
>> libEGL debug: added egl_glx to module array
>> libEGL debug: dlopen(/usr/lib64/egl/egl_gallium.so)
>> libEGL info: use DRM for display 0x4
>> libEGL debug: searching for pipe module vmwgfx
>> libEGL debug: loaded /usr/lib64/egl/pipe_vmwgfx.so
>> libEGL debug: the best driver is Gallium
>> libEGL debug: searching for st module GL
>> libEGL debug: loaded /usr/lib64/egl/st_GL.so
>> Mesa warning: couldn't open libtxc_dxtn.so, software DXTn
>> compression/decompression unavailable
>> Mesa warning: User called no-op dispatch function (an unsupported
>> extension function?)
>> libEGL debug: bad image use bit 0x0004
>> shader info: $!@
>> The string "bad image use bit" turns up the search results:
>> http://cgit.freedesktop.org/mesa/mesa/commit/?id=5664a983867038de48e71b65df89e0e254085af2
>> http://www.khronos.org/registry/egl/extensions/MESA/EGL_MESA_drm_image.txt
>> C
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