Aps on desktop disappear & reappear when mouse to bottom of screen KUbuntu 10.4 ; jor Xorg

Thomas Lübking thomas.luebking at web.de
Tue Jun 22 15:15:44 PDT 2010

check "kcmshell4 kwinscreenedges"
you've likely "show desktop" active on the central lower border.

Am Tuesday 22 June 2010 schrieb giovanni_re:
> Didn't get an answer on KUbuntu list, so hopefully someone here might
> have a suggestion.
> ==
> I just switched from a vga to dvi monitor, & am now having this problem,
> on KUbuntu 10.4.
> When i move my mouse pointer down to the bottom of the screen, which is
> supposed to pop up the task bar, all the applications on screen
> disappear, & there is only a blank desktop with the task bar showing.
> When I move my mouse pointer along the bottom of the screen, about every
> quarter inch of screen movement the all the apps appear, then disappear,
> again & again.
> Anyone heard of anything like this?
> I was using a sony vga monitor, & switched to a 5 yr old apple cinema
> LCD DVI display, with a higher resolution.  I tested the monitor dual
> head for several days, setting it to "clone" the display from the vga
> monitor, & didn't see this happening.  When I removed the vga monitor,
> this started happening.
> Note: this is not me accidentally hitting the other "desktop" selectors.
>  This will happen when the mouse is at the bottom middle of the screen,
> nowhere near the other 'desktop' selector icons, which are at the left
> bottom of the screen.
> This looks like a bug somewhere, cause I doubt this could be a
> "setting".  Where's the bug? KDE? X?
> Thanks :)
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