At last, I installed the 3.3.6 kernel from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.3.6-precise/ those error like '*ERROR* Power management discrepancy' are fixed, and I believe my system will not freeze any more! cheers !
for details, please see: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/993187 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1168467 Title: "phy0 -> rt2800pci_mcu_status: Error" AND "[drm:gen6_sanitize_pm] *ERROR*" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-nettool/+bug/1168467/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
