Last time I flashed an IB card, and now use this firmware to flash a other IB connecX card, but it reports "FW image file for device MT26428A0 can not be programmed to device MT25408B0". Why does it not flash?
This firmware is for ConnectX(A0 chip) not for ConnectX-2(B0 chip). You need to use ConnectX-2 for ConnectX-2 MT25408B0.