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[Bug 325796] Re: screen not updated correctly when restoring a minimized window with twinview

 

Pedro,

I seem to be experiencing something similar in Natty Narwhal while using
TwinView.  I don't have animations enabled, but I see some 'screen
damage' drawing issues mostly in the top gnome-panel or unity toolbar
areas of my screen.  I have not seen any issues on my laptop when I have
the second monitor disconnected.  So far it only happens when using dual
monitors, though I'll be on the lookout for anything happening when I'm
just using the laptop's LCD.

When maximizing or minimizing a window, sometimes thin borders are left
behind.  Moving a window over the area seems to clear it up, telling
compiz to redraw that 'damaged' area.  When *not* using unity, my gnome-
panel is highly affected by screen damage not being detected.  I can
usually mouseover the area, or restart gnome-panel to force a redraw to
happen.  When I am using unity, the problem affects the toolbar.  So far
I've not found a good way to force a redraw when using unity, aside from
a reboot :-(

There is also an issue with the way Konsole's menu items are being
drawn.  I've detailed this in bug #750892

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https://bugs.launchpad.net/bugs/325796

Title:
  screen not updated correctly when restoring a minimized window with
  twinview