ATI Radeon 9100 Problems

Hello,

I recently installed the 6.2.1 of QNX and tried to get
the devg-radeon.so working. First I added the .so with Vendor/Device ID
to the traplist. Then, on crttrap, he detects the card - but when I try to
initialize a graphic mode on the Radeon 9100, the monitor just shuts off and
stay
“black in black”.

In Windows, the Radeon 8500 drivers are also working for the Radeon
9100, so I cannot understand, where the problem is.

Anyone has a solution regarding my problem?

Regards,
André