Can confirm bug and workaround with further details. On current Hardy with chipset and video card:
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c) 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) With xorg (1:7.3+10ubuntu4) and intel driver (2:2.2.0.90-2ubuntu2): 2D acceleration, especially text scrolling is fast, even with compiz enabled. Xv video playback works fine, but when compiz enabled it is slow and drops a lot of frames. When having a virtual display (even below or equal to 2048x2048) with multiple display devices (regardless of clone or extended mode), a system hang doesn't occur anymore when running 3D apps. -- EXA is balls-achingly slow https://bugs.launchpad.net/bugs/177492 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs