Thank you for reporting this bug to Ubuntu. Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: xorg (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1069064 Title: Screen keeps blinking after boot up Status in xorg package in Ubuntu: Invalid Status in xorg package in openSUSE: Won't Fix Bug description: Hi, I tried installing ubuntu quantal on my acer 5002 laptop with sis card. But on boot from usb screen keeps flickering with only mouse pointer shows up on whole screen. I tried xubuntu as well and result is same. --- ApportVersion: 2.0.1-0ubuntu14 Architecture: i386 DistroCodename: precise DistroRelease: Ubuntu 12.04 DistroVariant: ubuntu InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) Package: xorg 1:7.6+12ubuntu1 PackageArchitecture: i386 ProcEnviron: LANGUAGE=en_IN:en TERM=xterm PATH=(custom, no user) LANG=en_IN SHELL=/bin/bash ProcVersionSignature: Ubuntu 3.2.0-32.51-generic-pae 3.2.30 Tags: precise ubuntu Uname: Linux 3.2.0-32-generic-pae i686 UnreportableReason: Please work this issue through technical support channels first. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1069064/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp