When I switch to a lower display res for both my notebook (1024x768) and lcd monitor (1024x768), compiz runs without error.
Increasing the resolution gradually, I managed to reproduce the display corruption which was automatically resolved when the display res change confirmation dialog time out. Below is the error output when I increase the resolution to 1440 x 900 (ext LCD monitor) and 1280 x 1024 (notebook): $ r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! compiz (core) - Warn: Couldn't bind background pixmap 0x2600001 to texture r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! compiz (core) - Warn: Couldn't bind background pixmap 0x2600001 to texture r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! compiz (core) - Warn: Couldn't bind background pixmap 0x2600001 to texture r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: compiz crashed with SIGSEGV in pthread_mutex_lock() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
