Prisma Megamix repair/firmware
 

Hi all I am hoping to get my Prisma Card repaired....the Xilinx chip needs replacing as it got fried after a sd2ide card adapter came into contact with it...puff of smoke n dead chip...:shocked:shocked

I have found a guy who can replace the chip but i need the firmware for it..I have sent a msg to EON asking for the firmware but i dont hold my hopes up.

Any ideas....?

Thanks

Mark

Yeah basically we need either .jed dump from another owner with a Xilinx Platform Cable USB (if it's not read protected).

Or original author to send .jed/source to Mark to perform the repair.

Is there any possibility of dump via JTAG?

Ive no idea lol I'll ask my friend....you offering this ?

Lesta, potentially the Xilinx chip can be read and Jed dumped from a working one if the author did not read protect .

We need to find someone with one and either he / she attempt to dump it or they can send it to me and I’ll give that a shot as already got the tools here.

Only Michael Boehmer (e3b) has the firmware. And he won't release it, but maybe he would repair your card.

Thank you...how can i contact him....? whats e3b...?

E3B is the company who produced the Prisma card for Amigakit

http://www.e3b.de/usb/index_e.html

Yes found that too....sent a email to the web master to see if he can help :crazy

Such intellectual property may not be easily given away for fear of clones? Let's hope they are obliging

Don't hold much hope by it's worth a try.

Did you get anywhere with repairing this?