Public bug reported: Similar to comment #4 on bug #1126221 I find windows go missing after a suspend/resume. This tends to be one of several Chrome windows that are still visible if I alt-tab and hit down with Chrome highlighted, but aren't visible if I use super-w.
This isn't bug #1126221 since I am not adding/removing displays, unless there is something happening over the suspend/resume cycle that is triggering the same code path. I am running a triple head set up on a Radeon HD 6950 with 2GB RAM with the radeon driver. Here is the filtered output of xrandr with the display layout details: Screen 0: minimum 320 x 200, current 5760 x 1440, maximum 16384 x 16384 DisplayPort-0 connected primary 2560x1440+1600+0 (normal left inverted right x axis y axis) 597mm x 336mm 2560x1440 60.0*+ 143.9 119.9 89.9 DisplayPort-1 disconnected (normal left inverted right x axis y axis) HDMI-0 connected 1600x1200+0+0 (normal left inverted right x axis y axis) 408mm x 306mm 1600x1200 60.0*+ DVI-0 disconnected (normal left inverted right x axis y axis) DVI-1 connected 1600x1200+4160+0 (normal left inverted right x axis y axis) 408mm x 306mm 1600x1200 60.0*+ ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: unity 7.3.2+15.04.20150420-0ubuntu1 ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1 Uname: Linux 3.19.0-22-generic x86_64 ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CurrentDesktop: Unity Date: Wed Jul 22 15:29:00 2015 InstallationDate: Installed on 2015-02-03 (168 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: unity (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1477188 Title: Windows vanish after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1477188/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs