PIO to Memory to PCIe on Arria II GX

The next Problems:

1. I can't restore the Factory settings.

The Nios 2 command shell tells me that the Image I want to write on the board is too big for the device. So I can't use the restore.sh script.

I have installed the "ArriaIIGX Development Kit 11.0". And try to run the factory recovery because the LCD only shows black rectangles.

2. The Board Test System doesn't run either.

It always tells me:

"No USB Blaster detected."

But I can load the *.sof Files via USB Blaster to the board and the Quartus II Programmer doesn't send such errors.

Does anybody know a solution for this?