I see this problem too. Not 100% load, but 70-80%. System data: - OS: Hardy Heron beta 1. - Machine: Lenovo T61p, 2.2GHz, 4GB RAM - Graphics: Nvidia 570M (using restricted drivers / Compiz).
A bug that might be related could be 125970, https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/125970 ** Attachment added: "xorg.conf" http://launchpadlibrarian.net/12829177/xorg.conf -- System monitor causes Xorg to consume 100% CPU https://bugs.launchpad.net/bugs/187383 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs