XWin 100% CPU usage for Java applications on Vista

Holger Krull holger.krull@gmx.de
Sat Mar 24 12:29:00 GMT 2007

>   3. On a linux machine, run this command:
>   export DISPLAY=__VISTA_HOST__:0.0
>   4. Start a Java GUI application, on the linux machine. For example,
> use the jconsole command, from the Java JDK.
>   5. After the GUI is displayed on the Vista machine, lock the
> computer, then unlock it. The GUI window will become white and
> unresponsive, and one CPU core will be used up to 100%.

I had similar problems and found that starting the X Server with
 -engine 1 will help. Give it a try.

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