hyper_ch, thank you for reporting this and helping make Ubuntu better. As per your https://launchpadlibrarian.net/161032660/BootDmesg.txt : [ 1.770772] [drm] Wrong MCH_SSKPD value: 0x16040307 [ 1.770774] [drm] This can cause pipe underruns and display issues. [ 1.770775] [drm] Please upgrade your BIOS to fix this.
Hence, as per http://support.asus.com/download.aspx?SLanguage=en&m=U36SD&os=30 an update is available for your BIOS (206). 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. ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1264807 Title: Kubuntu 14.04 freezes after LightDM login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1264807/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
