Comment 16 for bug 553415

I've had some reports against XWin of similar problems where the input device is frozen due a passive grab, but the application never recieves the event to cause it to request a thaw.

See http://sourceware.org/bugzilla/show_bug.cgi?id=11301

Reproduction steps:

X -query solaris10vm
start CDE session
click on one of the uparrows on the panel to expand it, launch something
note that you can interact with that application, reize etc.
go back to click on the panel
input is now frozen

Note that I can also reproduce this problem with FC12 xorg-x11-xserver-Xorg-1.7.5-1, so this doesn't seem to be a XWin-specific problem.