Le 26/03/2011 09:27, Michel Dänzer a écrit :
On Sam, 2011-03-26 at 09:17 +0100, Sébastien Dailly wrote:
I attach the file from the command :
$ LIBGL_DEBUG=verbose glxinfo 2> error.log> output.log
I think most likely the problem is that your GPU doesn't have vertex
shaders, and you're hitting an unoptimized software vertex processing
path. Can you try if rebuilding Mesa with --enable-gallium-llvm helps?
You'll need llvm-dev installed.
Hello,
I recompiled mesa from debian source with the --enable-gallium-llvm option.
It's now working fine, thank you.
Is there a reason for not including this option by default ?
--
Sébastien
--- mesa-7.10-old/debian/rules 2011-03-26 14:19:52.000000000 +0100
+++ mesa-7.10/debian/rules 2011-03-26 14:20:35.000000000 +0100
@@ -77,6 +77,7 @@
# Although the KMS egl drivers will probably build on kfreebsd & hurd
# only linux actually has KMS drivers implemented at this point.
EGL_DISPLAYS += drm
+ confflags_GALLIUM = --enable-gallium-llvm
endif
ifneq ($(DEB_HOST_ARCH), s390)