Here is some info from xwininfo before and after the hidden window is corrected by wmctrl, hopefully someone can make use of it:
xwininfo -name 'Software Updater' xwininfo: Window id: 0x3000008 "Software Updater" Absolute upper-left X: 2655 Absolute upper-left Y: 380 Relative upper-left X: 2655 Relative upper-left Y: 380 Width: 450 Height: 319 Depth: 24 Visual: 0x23 Visual Class: TrueColor Border width: 0 Class: InputOutput Colormap: 0x20 (installed) Bit Gravity State: NorthWestGravity Window Gravity State: NorthWestGravity Backing Store State: NotUseful Save Under State: no Map State: IsUnMapped Override Redirect State: no Corners: +2655+380 -735+380 -735-381 +2655-381 -geometry 450x319+2655+380 10:59:27 [me@home] ~ wmctrl -R 'Software Updater' 11:01:28 [me@home] ~ xwininfo -name 'Software Updater' xwininfo: Window id: 0x3000008 "Software Updater" Absolute upper-left X: 1078 Absolute upper-left Y: 383 Relative upper-left X: 0 Relative upper-left Y: 0 Width: 484 Height: 116 Depth: 24 Visual: 0x23 Visual Class: TrueColor Border width: 0 Class: InputOutput Colormap: 0x20 (installed) Bit Gravity State: NorthWestGravity Window Gravity State: NorthWestGravity Backing Store State: NotUseful Save Under State: no Map State: IsViewable Override Redirect State: no Corners: +1078+383 -2278+383 -2278-581 +1078-581 -geometry 484x116+1068+345 -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1003950 Title: launcher does not show minimized update manager while clicked Status in Unity: Fix Released Status in Unity 5.0 series: Fix Released Status in Unity 6.0 series: Fix Released Status in “unity” package in Ubuntu: Fix Released Status in “update-manager” package in Ubuntu: Confirmed Status in “unity” source package in Precise: Fix Released Status in “update-manager” source package in Precise: Confirmed Status in “unity” source package in Quantal: Fix Released Status in “update-manager” source package in Quantal: Confirmed Bug description: Update manager is showing up in the dock but I can click on the icon all day and nothing happens. Similarly if I do Super-S or Super-W it doesn't show up anywhere. Even if I alt-tab to the application nothing shows up. This happens only when update manager runs on its own. If I kill it and then launch it myself it comes to the foreground just fine. I'm not 100% sure whether this is a unity, compiz, or update-manager bug but so far my bet is on unity. =====Original Report===== Bug #877444 is showing again in latest updates, please re-open it. This is the exact same problem. To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1003950/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp