Foobillard & opengl érdekesség

Szeretek a foobillard-al játszani ám van egy érdekessége a dolognak.
A három variáció:

1.
# eselect opengl set 1
Switching to ati OpenGL interface... done
# eselect opengl list
Available OpenGL implementations:
[1] ati *
[2] nvidia
[3] xorg-x11
# glxgears
7356 frames in 5.1 seconds = 1448.513 FPS
7200 frames in 5.0 seconds = 1438.696 FPS
7200 frames in 5.0 seconds = 1439.991 FPS
7200 frames in 5.0 seconds = 1439.497 FPS
7304 frames in 5.1 seconds = 1439.792 FPS
Foobillard tökéletesen működik

2.
# eselect opengl set 2
Switching to nvidia OpenGL interface... done
# eselect opengl list
Available OpenGL implementations:
[1] ati
[2] nvidia *
[3] xorg-x11
# glxgears
7352 frames in 5.1 seconds = 1452.105 FPS
7320 frames in 5.1 seconds = 1444.323 FPS
7320 frames in 5.1 seconds = 1445.159 FPS
7320 frames in 5.1 seconds = 1444.498 FPS
7308 frames in 5.1 seconds = 1445.475 FPS
Foobillard tökéletesen működik

3.
# eselect opengl set 3
Switching to xorg-x11 OpenGL interface... done
# eselect opengl list
Available OpenGL implementations:
[1] ati
[2] nvidia
[3] xorg-x11 *
# glxgears
7379 frames in 5.0 seconds = 1475.744 FPS
7378 frames in 5.0 seconds = 1475.498 FPS
7378 frames in 5.0 seconds = 1475.528 FPS
7378 frames in 5.0 seconds = 1475.472 FPS
7376 frames in 5.0 seconds = 1475.145 FPS
Foobillard nem működik!

Ezt a hibaüzit írja:
*** glibc detected *** foobillard: free(): invalid pointer: 0x08793e06 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7bbe94b]
/lib/libc.so.6(__libc_free+0x7e)[0xb7bbfec1]
/usr/lib/dri/i915_dri.so(_mesa_align_free+0x1b)[0xb764382e]
======= Memory map: ========
08048000-08095000 r-xp 00000000 08:03 1199970 /usr/games/bin/foobillard
08095000-08096000 rw-p 0004d000 08:03 1199970 /usr/games/bin/foobillard
08096000-087c8000 rw-p 08096000 00:00 0 [heap]
b3100000-b3121000 rw-p b3100000 00:00 0
b3121000-b3200000 ---p b3121000 00:00 0
b32d0000-b35c1000 rw-p b32d0000 00:00 0
b35c1000-b6981000 rw-s d0620000 00:0e 11009 /dev/dri/card0
b6981000-b6c81000 rw-s dd400000 00:0e 11009 /dev/dri/card0
b6c81000-b6f81000 rw-s dd800000 00:0e 11009 /dev/dri/card0
b6f81000-b7281000 rw-s 2a004000 00:0e 11009 /dev/dri/card0
b7281000-b7581000 rw-s d0020000 00:0e 11009 /dev/dri/card0
b7581000-b75a7000 r-xp 00000000 08:03 113605 /usr/lib/libexpat.so.1.5.0
b75a7000-b75a9000 rw-p 00026000 08:03 113605 /usr/lib/libexpat.so.1.5.0
b75a9000-b780d000 r-xp 00000000 08:03 217291 /usr/lib/dri/i915_dri.so
b780d000-b7822000 rw-p 00264000 08:03 217291 /usr/lib/dri/i915_dri.so
b7822000-b782d000 rw-p b7822000 00:00 0
b782d000-b7834000 r-xp 00000000 08:03 170067 /usr/lib/libXrender.so.1.3.0
b7834000-b7835000 rw-p 00006000 08:03 170067 /usr/lib/libXrender.so.1.3.0
b7850000-b7852000 rw-p b7850000 00:00 0
b7852000-b7856000 r-xp 00000000 08:03 221982 /usr/lib/libXdmcp.so.6.0.0
b7856000-b7857000 rw-p 00003000 08:03 221982 /usr/lib/libXdmcp.so.6.0.0
b7857000-b7858000 rw-p b7857000 00:00 0
b7858000-b785a000 r-xp 00000000 08:03 180886 /usr/lib/libXau.so.6.0.0
b785a000-b785b000 rw-p 00001000 08:03 180886 /usr/lib/libXau.so.6.0.0
b785b000-b786b000 r-xp 00000000 08:03 220179 /usr/lib/libXpm.so.4.11.0
b786b000-b786c000 rw-p 0000f000 08:03 220179 /usr/lib/libXpm.so.4.11.0
b786c000-b78bc000 r-xp 00000000 08:03 3138523 /usr/lib/libXt.so.6.0.0
b78bc000-b78bf000 rw-p 00050000 08:03 3138523 /usr/lib/libXt.so.6.0.0
b78bf000-b78c0000 rw-p b78bf000 00:00 0
b78c0000-b78d5000 r-xp 00000000 08:03 3135299 /usr/lib/libXmu.so.6.2.0
b78d5000-b78d6000 rw-p 00014000 08:03 3135299 /usr/lib/libXmu.so.6.2.0
b78d6000-b78df000 r-xp 00000000 08:03 4291703 /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1
b78df000-b78e0000 rw-p 00009000 08:03 4291703 /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1
b78e0000-b78e1000 rw-p b78e0000 00:00 0
b78e1000-b79b3000 r-xp 00000000 08:03 4291704 /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libstdc++.so.6.0.8
b79b3000-b79b6000 r--p 000d1000 08:03 4291704 /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libstdc++.so.6.0.8
b79b6000-b79b8000 rw-p 000d4000 08:03 4291704 /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libstdc++.so.6.0.8
b79b8000-b79be000 rw-p b79b8000 00:00 0
b79be000-b79c6000 r-xp 00000000 08:03 180984 /usr/lib/libdrm.so.2.3.0
b79c6000-b79c7000 rw-p 00008000 08:03 180984 /usr/lib/libdrm.so.2.3.0
b79c7000-b79cc000 r-xp 00000000 08:03 114318 /usr/lib/libXxf86vm.so.1.0.0
b79cc000-b79cd000 rw-p 00004000 08:03 114318 /usr/lib/libXxf86vm.so.1.0.0
b79cd000-b79dc000 r-xp 00000000 08:03 222071 /usr/lib/libXext.so.6.4.0
b79dc000-b79dd000 rw-p 0000e000 08:03 222071 /usr/lib/libXext.so.6.4.0
b79dd000-b7ad2000 r-xp 00000000 08:03 3159497 /usr/lib/libX11.so.6.2.0
b7ad2000-b7ad6000 rw-p 000f5000 08:03 3159497 /usr/lib/libX11.so.6.2.0
b7ad6000-b7ad7000 rw-p b7ad6000 00:00 0
b7ad7000-b7b3b000 r-xp 00000000 08:03 3447915 /usr/lib/libvga.so.1.9.25
b7b3b000-b7b41000 rw-p 00064000 08:03 3447915 /usr/lib/libvga.so.1.9.25
b7b41000-b7b59000 rw-p b7b41000 00:00 0
b7b59000-b7b5b000 r-xp 00000000 08:03 3146585 /lib/libdl-2.5.so
b7b5b000-b7b5d000 rw-p 00001000 08:03 3146585 /lib/libdl-2.5.so
b7b5d000-b7c78000 r-xp 00000000 08:03 3146182 /lib/libc-2.5.so
b7c78000-b7c79000 r--p 0011b000 08:03 3146182 /lib/libc-2.5.so
b7c79000-b7c7b000 rw-p 0011c000 08:03 3146182 /lib/libc-2.5.so
b7c7b000-b7c7e000 rw-p b7c7b000 00:00 0
b7c7e000-b7c9f000 r-xp 00000000 08:03 2069979 /usr/lib/libpng12.so.0.18.0
b7c9f000-b7ca0000 rw-p 00020000 08:03 2069979 /usr/lib/libpng12.so.0.18.0
b7ca0000-b7ca7000 r-xp 00000000 08:03 3135625 /usr/lib/libXi.so.6.0.0
b7ca7000-b7ca8000 rw-p 00006000 08:03 3135625 /usr/lib/libXi.so.6.0.0
b7ca8000-b7ca9000 rw-p b7ca8000 00:00 0
b7ca9000-b7ccb000 r-xp 00000000 08:03 3146568 /lib/libm-2.5.so
b7ccb000-b7ccd000 rw-p 00021000 08:03 3146568 /lib/libm-2.5.so
b7ccd000-b7d29000 r-xp 00000000 08:03 3143364 /usr/lib/libXaw7.so.7.0.0
b7d29000-b7d30000 rw-p 0005b000 08:03 3143364 /usr/lib/libXaw7.so.7.0.0
b7d30000-b7dae000 r-xp 00000000 08:03 217297 /usr/lib/libGLU.so.1.3.060502
b7dae000-b7daf000 rw-p 0007e000 08:03 217297 /usr/lib/libGLU.so.1.3.060502
b7daf000-b7e04000 r-xp 00000000 08:03 215902 /usr/lib/opengl/xorg-x11/lib/libGL.so.1.2
b7e04000-b7e0d000 rwxp 00054000 08:03 215902 /usr/lib/opengl/xorg-x11/lib/libGL.so.1.2
b7e0d000-b7e0e000 rwxp b7e0d000 00:00 0
b7e0e000-b7e22000 r-xp 00000000 08:03 181182 /usr/lib/libICE.so.6.3.0
b7e22000-b7e24000 rw-p 00013000 08:03 181182 /usr/lib/libICE.so.6.3.0
b7e24000-b7e25000 rw-p b7e24000 00:00 0
b7e25000-b7e2d000 r-xp 00000000 08:03 219662 /usr/lib/libSM.so.6.0.0
b7e2d000-b7e2e000 rw-p 00007000 08:03 219662 /usr/lib/libSM.so.6.0.0
b7e2e000-b7e2f000 rw-p b7e2e000 00:00 0
b7e2f000-b7e41000 r-xp 00000000 08:03 3146558 /lib/libpthread-2.5.so
b7e41000-b7e42000 r--p 00011000 08:03 3146558 /lib/libpthread-2.5.so
b7e42000-b7e43000 rw-p 00012000 08:03 3146558 /lib/libpthread-2.5.so
b7e43000-b7e45000 rw-p b7e43000 00:00 0
b7e45000-b7e99000 r-xp 00000000 08:03 138787 /usr/lib/libSDL-1.2.so.0.11.0
b7e99000-b7e9b000 rw-p 00053000 08:03 138787 /usr/lib/libSDL-1.2.so.0.11.0
b7e9b000-b7ec4000 rw-p b7e9b000 00:00 0
b7ec4000-b7ed7000 r-xp 00000000 08:03 1382237 /lib/libz.so.1.2.3
b7ed7000-b7ed8000 rw-p 00012000 08:03 1382237 /lib/libz.so.1.2.3
b7ed8000-b7f60000 r-xp 00000000 08:03 2071125 /usr/lib/libfreetype.so.6.3.15
b7f60000-b7f64000 rw-p 00087000 08:03 2071125 /usr/lib/libfreetype.so.6.3.15
b7f66000-b7f68000 rw-s e3f7c000 00:0e 11009 /dev/dri/card0
b7f68000-b7f6c000 r-xp 00000000 08:03 156144 /usr/lib/libXfixes.so.3.Félbeszakítva

Ám nem is ez lenne a meglepő hanem hogy milyen gépen futtatom:
# lspci -v |grep VGA
00:02.0 VGA compatible controller: Intel Corporation 945G/GZ Express Integrated Graphics Controller (rev 02) (prog-if 00 [VGA])

Na erre varrjatok gombot ha tudtok :)!