Hồng Quân, thank you for your comment. As per your https://launchpadlibrarian.net/143006594/BootDmesg.txt : [ 0.167241] mtrr: your CPUs had inconsistent variable MTRR settings [ 0.167243] mtrr: probably your BIOS does not setup all CPUs. ... [ 0.176148] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
As well, as per https://www.asus.com/Notebooks_Ultrabooks/K43E/#support an update is available for your BIOS (219). If you update to this following https://help.ubuntu.com/community/BiosUpdate , does it change anything? If it doesn't, could you please both specify what happened, and just provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1193238 Title: Xorg freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1193238/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp