Got the same issue on Thinkpad T43 on Dapper I think its the same one here https://bugs.freedesktop.org/show_bug.cgi?id=5747
LIBGL_DEBUG=verbose glxinfo name of display: :0.0 libGL: XF86DRIGetClientDriverName: 4.0.3 r300 (screen 0) libGL: OpenDriver: trying /usr/lib/dri/r300_dri.so drmOpenByBusid: Searching for BusID pci:0000:01:00.0 drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 4, (OK) drmOpenByBusid: drmOpenMinor returns 4 drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0 Unknown device ID 5460, please report. Assuming plain R300. libGL error: Can't open configuration file /etc/drirc: No such file or directory. libGL error: Can't open configuration file /home/kaido/.drirc: No such file or directory. *********************************WARN_ONCE********************************* File r300_state.c function r300Enable line 456 TODO - double side stencil ! *************************************************************************** No ctx->FragmentProgram._Current!! -- Errors in glxinfo Radeon M300 https://launchpad.net/bugs/37833 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs