I use Ubuntu 10.10 and I have Acer Aspire One with Intel graphics card. I'm not absolutely sure if I have the same bug as you, but I can't start Quadrapassel either. Here's what happens when I start it from command line: elias@elias-AOA110:~$ quadrapassel Mesa 7.9-devel implementation error: Incomplete OpenGL ES 2.0 support. Please report at bugzilla.freedesktop.org (quadrapassel:2590): ClutterEGL-CRITICAL **: Unable to make the stage window 0x4400043 the current EGLX drawable (quadrapassel:2590): ClutterEGL-CRITICAL **: Unable to make the stage window 0x4400064 the current EGLX drawable *** stack smashing detected ***: quadrapassel terminated ======= Backtrace: ========= /lib/libc.so.6(__fortify_fail+0x50)[0xb6d20980] /lib/libc.so.6(+0xe592a)[0xb6d2092a] /usr/lib/egl/pipe_i915.so(+0x6fdf4)[0xb5b72df4] /usr/lib/egl/pipe_i915.so(+0xc1aa)[0xb5b0f1aa] /usr/lib/egl/pipe_i915.so(+0xbdb2)[0xb5b0edb2] /usr/lib/egl/pipe_i915.so(+0xa5e4)[0xb5b0d5e4] /usr/lib/egl/st_GLESv2.so(+0x4fea1)[0xb5964ea1] /usr/lib/egl/st_GLESv2.so(+0x4def8)[0xb5962ef8] /usr/lib/egl/st_GLESv2.so(+0x474f6)[0xb595c4f6] /usr/lib/libclutter-glx-1.0.so.0(+0xa2cd0)[0xb7759cd0] /usr/lib/libclutter-glx-1.0.so.0(+0x99e53)[0xb7750e53] /usr/lib/libclutter-glx-1.0.so.0(+0x98e64)[0xb774fe64] /usr/lib/libclutter-glx-1.0.so.0(+0x98e8a)[0xb774fe8a] /usr/lib/libclutter-glx-1.0.so.0(+0x99a62)[0xb7750a62] /usr/lib/libclutter-glx-1.0.so.0(+0x98e8a)[0xb774fe8a] /usr/lib/libclutter-glx-1.0.so.0(+0x99260)[0xb7750260] /usr/lib/libclutter-glx-1.0.so.0(+0x94314)[0xb774b314] /usr/lib/libclutter-glx-1.0.so.0(+0x92159)[0xb7749159] /usr/lib/libclutter-glx-1.0.so.0(+0x84a07)[0xb773ba07] /usr/lib/libclutter-glx-1.0.so.0(cogl_rectangle_with_texture_coords+0x56)[0xb773bc86] /usr/lib/libclutter-glx-1.0.so.0(+0x74849)[0xb772b849] /usr/lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__VOID+0x7c)[0xb708393c] /usr/lib/libgobject-2.0.so.0(+0xaa87)[0xb7072a87] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0xc0)[0xb7074340] /usr/lib/libgobject-2.0.so.0(+0x221e6)[0xb708a1e6] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x75c)[0xb708b9bc] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x32)[0xb708be62] /usr/lib/libclutter-glx-1.0.so.0(clutter_actor_paint+0x12c)[0xb76db1ec] /lib/libglib-2.0.so.0(g_list_foreach+0x27)[0xb6f1bf07] /usr/lib/libclutter-glx-1.0.so.0(+0x510bc)[0xb77080bc] /usr/lib/libclutter-glx-1.0.so.0(+0x6f927)[0xb7726927] /usr/lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__VOID+0x7c)[0xb708393c] /usr/lib/libgobject-2.0.so.0(+0xaa87)[0xb7072a87] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x192)[0xb7074412] /usr/lib/libgobject-2.0.so.0(+0x221e6)[0xb708a1e6] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x75c)[0xb708b9bc] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x32)[0xb708be62] /usr/lib/libclutter-glx-1.0.so.0(clutter_actor_paint+0x12c)[0xb76db1ec] /usr/lib/libclutter-glx-1.0.so.0(+0xa5d56)[0xb775cd56] /usr/lib/libclutter-glx-1.0.so.0(+0xa591c)[0xb775c91c] /usr/lib/libclutter-glx-1.0.so.0(+0x374ce)[0xb76ee4ce] /usr/lib/libclutter-glx-1.0.so.0(+0x59cc7)[0xb7710cc7] /usr/lib/libclutter-glx-1.0.so.0(+0x6e724)[0xb7725724] /usr/lib/libclutter-glx-1.0.so.0(+0x5ba47)[0xb7712a47] /lib/libglib-2.0.so.0(g_main_context_dispatch+0x1d5)[0xb6f1e855] /lib/libglib-2.0.so.0(+0x41668)[0xb6f22668] /lib/libglib-2.0.so.0(g_main_loop_run+0x187)[0xb6f22ba7] /usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xb9)[0xb73e01d9] quadrapassel[0x804fac3] /lib/libc.so.6(__libc_start_main+0xe7)[0xb6c51ce7] quadrapassel[0x804f861] ======= Memory map: ======== 08048000-08065000 r-xp 00000000 08:01 281359 /usr/games/quadrapassel 08065000-08066000 r--p 0001c000 08:01 281359 /usr/games/quadrapassel 08066000-08068000 rw-p 0001d000 08:01 281359 /usr/games/quadrapassel 081bc000-0875a000 rw-p 00000000 00:00 0 [heap] b364b000-b368b000 rw-s 14d4c000 00:05 7628 /dev/dri/card0 b368b000-b36eb000 rw-s 00000000 00:04 2818059 /SYSV00000000 (deleted) b36eb000-b372b000 rw-s 00000000 00:04 46413 /drm mm object (deleted) b372b000-b37ab000 rw-s 00000000 00:04 46412 /drm mm object (deleted) b37be000-b384d000 r--p 00000000 08:01 138897 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf b384d000-b388d000 rw-s 00000000 00:04 46411 /drm mm object (deleted) b388d000-b390d000 rw-s 00000000 00:04 46410 /drm mm object (deleted) b390d000-b3a51000 rw-p 00000000 00:00 0 b3a51000-b3aa1000 r--p 00000000 08:01 918 /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf b3aa1000-b3aa3000 r-xp 00000000 08:01 394802 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so b3aa3000-b3aa4000 r--p 00001000 08:01 394802 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so b3aa4000-b3aa5000 rw-p 00002000 08:01 394802 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so b3aa5000-b3aa6000 r--s 00000000 08:01 303473 /var/cache/fontconfig/26de28bc8622bbc1fb67fd234c21975f-le32d4.cache-3 b3aa6000-b3aa7000 r--s 00000000 08:01 294848 /var/cache/fontconfig/c05880de57d1f5e948fdfacc138775d9-le32d4.cache-3 b3aa7000-b3aad000 r--s 00000000 08:01 294845 /var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-le32d4.cache-3 b3aad000-b3aaf000 r--s 00000000 08:01 294846 /var/cache/fontconfig/99e8ed0e538f840c565b6ed5dad60d56-le32d4.cache-3 b3aaf000-b3ab2000 r--s 00000000 08:01 294855 /var/cache/fontconfig/e383d7ea5fbe662a33d9b44caf393297-le32d4.cache-3 b3ab2000-b3ab6000 r--s 00000000 08:01 294847 /var/cache/fontconfig/a755afe4a08bf5b97852ceb7400b47bc-le32d4.cache-3 b3ab6000-b3aba000 r--s 00000000 08:01 263326 /var/cache/fontconfig/515ca1ebc4b18308bea979be5704f9db-le32d4.cache-3 b3aba000-b3ac1000 r--s 00000000 08:01 273190 /var/cache/fontconfig/6d41288fd70b0be22e8c3a91e032eec0-le32d4.cache-3 b3ac1000-b3acc000 r--s 00000000 08:01 294833 /var/cache/fontconfig/0f34bcd4b6ee430af32735b75db7f02b-le32d4.cache-3 b3acc000-b3aee000 r--s 00000000 08:01 301756 /var/cache/fontconfig/365b55f210c0a22e9a19e35191240f32-le32d4.cache-3 b3aee000-b4476000 rw-p 00000000 00:00 0 b4476000-b4493000 r-xp 00000000 08:01 265309 /usr/lib/libdbus-glib-1.so.2.1.0 b4493000-b4494000 r--p 0001c000 08:01 265309 /usr/lib/libdbus-glib-1.so.2.1.0 b4494000-b4495000 rw-p 0001d000 08:01 265309 /usr/lib/libdbus-glib-1.so.2.1.0 b4495000-b44a3000 r-xp 00000000 08:01 301875 /usr/lib/libdbusmenu-glib.so.1.0.17 b44a3000-b44a4000 ---p 0000e000 08:01 301875 /usr/lib/libdbusmenu-glib.so.1.0.17 b44a4000-b44a5000 r--p 0000e000 08:01 301875 /usr/lib/libdbusmenu-glib.so.1.0.17 b44a5000-b44a6000 rw-p 0000f000 08:01 301875 /usr/lib/libdbusmenu-glib.so.1.0.17 b44a6000-b44af000 r-xp 00000000 08:01 301882 /usr/lib/libdbusmenu-gtk.so.1.0.17 b44af000-b44b0000 r--p 00008000 08:01 301882 /usr/lib/libdbusmenu-gtk.so.1.0.17 b44b0000-b44b1000 rw-p 00009000 08:01 301882 /usr/lib/libdbusmenu-gtk.so.1.0.17 b44b3000-b44b5000 r--s 00000000 08:01 263650 /var/cache/fontconfig/2cd17615ca594fa2959ae173292e504c-le32d4.cache-3 b44b5000-b44b6000 r--s 00000000 08:01 294856 /var/cache/fontconfig/e7071f4a29fa870f4323321c154eba04-le32d4.cache-3 b44b6000-b44b9000 r--s 00000000 08:01 294842 /var/cache/fontconfig/6eb3985aa4124903f6ff08ba781cd364-le32d4.cache-3 b44b9000-b44c1000 r--s 00000000 08:01 294851 /var/cache/fontconfig/d52a8644073d54c13679302ca1180695-le32d4.cache-3 b44c1000-b45e6000 r-xp 00000000 08:01 266055 /usr/lib/libxml2.so.2.7.7 b45e6000-b45ea000 r--p 00124000 08:01 266055 /usr/lib/libxml2.so.2.7.7 b45ea000-b45eb000 rw-p 00128000 08:01 266055 /usr/lib/libxml2.so.2.7.7 b45eb000-b45ec000 rw-p 00000000 00:00 0 b45ec000-b461d000 r-xp 00000000 08:01 265281 /usr/lib/libcroco-0.6.so.3.0.1 b461d000-b461e000 r--p 00030000 08:01 265281 /usr/lib/libcroco-0.6.so.3.0.1 b461e000-b4620000 rw-p 00031000 08:01 265281 /usr/lib/libcroco-0.6.so.3.0.1Aborted If you need some more info, just ask.