On Tue, 2008-03-11 at 10:29 +0800, Ming-I Hsieh wrote:
> Hi, hadess
> 
> Thanks, I had got the patch from bugzilla and it work fine to fix this  
> problem.

This patch makes sure we're not receiving signals when the client object
is still alive, but the front-end device selection widget is gone.

Cheers