b3nmore, thank your your comment. When you were performing the apport- collect did you have xdiagnose installed?
If so, did you get the following message and click yes: "Your display manager log files may help developers diagnose the bug, but may contain sensitive information such as your hostname. Do you want to include these logs in your bug report?" -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1171411 Title: xfwm4 may show display distortions, when using compositing on intel with sna Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: Since sna acceleration of the intel display driver is enabled by default, I see two types of display distortions from time to time: i) windows have some times stippled borders, ii) xfce4-terminal shows distortions, when switching windows with alt+tab (view attachment). To reproduce it, open two terminals run some commands to fill them with text and switch between them via alt+tab a few times. I've found following workarounds to prevent this from happening: - switch to uxa via xorg.conf or - disable compositing in xfwm4 - replace xfwm4 with another wm (tested with mutter, metacity) Details: Mobile 4 Series Chipset Integrated Graphics Controller (rev 7) xserver-xorg-video- intel: 2.21.6-0ubuntu4 xfwm4: 4.10.0-4ubuntu1 xfce4-terminal: 0.6.1-0ubuntu2 --- ApportVersion: 2.12.7-0ubuntu3 Architecture: amd64 CasperVersion: 1.336ubuntu1 CurrentDesktop: XFCE DistroRelease: Ubuntu 14.04 LiveMediaBuild: Xubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140107) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.907-0ubuntu1 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4 Tags: trusty Uname: Linux 3.12.0-7-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1171411/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
