All the symptoms, described by Liam O'Reilly, are the same with my netbook, except the crashes are more rare. The crashes are less frequent when using Ubuntu "Standart" instead of "Extra" desktop effects. The device, affected, is Acer Aspire One ZG5.
# uname -a Linux ubuntu-laptop 2.6.28-14-generic #47-Ubuntu SMP Sat Jul 25 00:28:35 UTC 2009 i686 GNU/Linux # cat /proc/version_signature Ubuntu 2.6.28-14.47-generic ** Attachment added: "sudo lspci -vnvn (gzipped)" http://launchpadlibrarian.net/30268271/lspci.gz -- X crashes and system is only responsive via sys-req on keyboard https://bugs.launchpad.net/bugs/412907 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