[GEM-dev] Gem window black on Matrox G450

[Frank Barknecht]

Hallo,

I finally installed a fresh Gem 0.91.3 on my machine. Thankfully the
segfault crash on each "destroy" is still there, I'm used to it by
now. 

But: Now Gem doesn't render anything - the window just stays black. 
Here's what I'm linking to as shown by ldd Gem.pd_linux:

	linux-gate.so.1 =>  (0xffffe000)
	libdv.so.4 => /usr/lib/libdv.so.4 (0xb7ba7000)
	libmpeg3.so.1 => /usr/lib/libmpeg3.so.1 (0xb7b6c000)
	libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0xb7b4c000)
	libtiff.so.4 => /usr/lib/libtiff.so.4 (0xb7af7000)
	libGLU.so.1 => /usr/lib/libGLU.so.1 (0xb7a75000)
	libGL.so.1 => /usr/lib/libGL.so.1 (0xb7a12000)
	libXext.so.6 => /usr/lib/libXext.so.6 (0xb7a04000)
	libX11.so.6 => /usr/lib/libX11.so.6 (0xb7915000)
	libdl.so.2 => /lib/i686/cmov/libdl.so.2 (0xb7911000)
	libz.so.1 => /usr/lib/libz.so.1 (0xb78fb000)
	libpthread.so.0 => /lib/i686/cmov/libpthread.so.0 (0xb78e2000)
	libftgl.so.2 => /usr/lib/libftgl.so.2 (0xb78b5000)
	libaviplay-0.7.so.0 => /usr/lib/libaviplay-0.7.so.0 (0xb781a000)
	libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb77f4000)
	libquicktime.so.1 => /usr/lib/libquicktime.so.1 (0xb7770000)
	libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7681000)
	libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7674000)
	libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb7519000)
	liba52-0.7.4.so => /usr/lib/liba52-0.7.4.so (0xb750e000)
	libXxf86vm.so.1 => /usr/lib/libXxf86vm.so.1 (0xb7509000)
	libXdamage.so.1 => /usr/lib/libXdamage.so.1 (0xb7505000)
	libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0xb7500000)
	libdrm.so.2 => /usr/lib/libdrm.so.2 (0xb74f8000)
	libXau.so.6 => /usr/lib/libXau.so.6 (0xb74f5000)
	libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb74f3000)
	libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb74da000)
	/lib/ld-linux.so.2 (0x80000000)
	libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb7465000)
	libaviplayavformat-0.7.so.0 => /usr/lib/libaviplayavformat-0.7.so.0 (0xb73ef000)
	libaviplayavcodec-0.7.so.0 => /usr/lib/libaviplayavcodec-0.7.so.0 (0xb6ff9000)
	libaviplayswscale-0.7.so.0 => /usr/lib/libaviplayswscale-0.7.so.0 (0xb6fe0000)
	libaviplayavutil-0.7.so.0 => /usr/lib/libaviplayavutil-0.7.so.0 (0xb6fd4000)
	libSDL-1.2.so.0 => /usr/lib/libSDL-1.2.so.0 (0xb6f23000)
	libSM.so.6 => /usr/lib/libSM.so.6 (0xb6f1b000)
	libICE.so.6 => /usr/lib/libICE.so.6 (0xb6f04000)
	libXinerama.so.1 => /usr/lib/libXinerama.so.1 (0xb6f01000)
	libXi.so.6 => /usr/lib/libXi.so.6 (0xb6ef9000)
	libXft.so.2 => /usr/lib/libXft.so.2 (0xb6ee5000)
	libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb6ebb000)
	libaviplayvidix-0.7.so.0 => /usr/lib/libaviplayvidix-0.7.so.0 (0xb6eb7000)
	libaviplaydha-0.7.so.0 => /usr/lib/libaviplaydha-0.7.so.0 (0xb6e82000)
	libnsl.so.1 => /lib/i686/cmov/libnsl.so.1 (0xb6e69000)
	libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb6e63000)
	libasound.so.2 => /usr/lib/libasound.so.2 (0xb6da1000)
	libdirectfb-1.0.so.0 => /usr/lib/libdirectfb-1.0.so.0 (0xb6d3a000)
	libfusion-1.0.so.0 => /usr/lib/libfusion-1.0.so.0 (0xb6d32000)
	libdirect-1.0.so.0 => /usr/lib/libdirect-1.0.so.0 (0xb6d1e000)
	libvga.so.1 => /usr/lib/libvga.so.1 (0xb6cbc000)
	libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb6cb3000)
	libexpat.so.1 => /usr/lib/libexpat.so.1 (0xb6c8d000)
	librt.so.1 => /lib/i686/cmov/librt.so.1 (0xb6c84000)
	libx86.so.1 => /lib/libx86.so.1 (0xb6c81000)

Everything is on a plain Debian system, the card is a Matrox G450.

Any ideas? Did I do something wrong?

Ciao
-- 
 Frank Barknecht            Do You RjDj.me?          _ ______footils.org__