Tkagg segfault on standard examples

Hi all,

I am unable to use the TkAgg backend on opensuse linux 10.2 or 10.3?
The standard examples

end up with a segmentation fault. In debugger, the following message is

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7caf6c0 (LWP 17262)]
PyAggImagePhoto (clientdata=0x0, interp=0x84dfcc0, argc=5, argv=0xbfdb09fc) at
362 Point* ll_api() {return _ll;}
Current language: auto; currently c++

I've tried it first with the pre-built RPMs from the site

Then, I deleted it and built matplotlib using current version

On ubuntu, the above listed examples are running.

Similar problem has been reported earlier.

It seems to be some tcl/tk installation problem. Does anyone have an idea how
to fix it. Lot of thanks

R. Chudoba