Problems with Nyko Frontman guitar and Rockband 2?

If you have a Nyko Frontman guitar and suddenly started having problems with it when you’re playing Rock Band 2 on your PS3, it’s not the guitar – a recent PS3 firmware update broke things, but there’s a workaround. Set the ‘footpedal’ usb controller dongle to Guitar Hero compatibility mode and your Frontman will work with Rock Band 2 again. Thanks to the folks over here for the pointer on how to fix this. Hopefully Sony patches this problem out of their firmware in a subsequent update.