Quote Originally Posted by SoLoR View Post
its not that. I replaced modules with amimmwin, fixed bios header + ebb checksum manualy, checked that modules 80 is normal size and it still doesnt work. This seems to be incompatibility with new ich roms and bios. Oh well, this seems to be only bug tho. Also with custom ich rom, alt+f2 ezflash you get usb drives, if you enter ezflash thrue bios they are gone....
Ahh great, glad you took the time to fix them up properly, mostly for the sake of the guys who see "modified bios" and their eyes light up like new years fireworks

Have you tried replacing the ISM rom with the 8.0.x.y.z version from the Rampage II Extreme bios? Should be same one used in all the other X58 bios too so shouldn't matter which you extract it from really, I only have an R2E bios to compare with heh.

I don't know what else mmtool/amimmwin breaks when writing the bios, but I know from experience in using Ket's modified P5Q bios releases on a friends P5Q deluxe broke previous OC Profiles somehow. They magically vanished from the system after a bios flash, and previous bios profiles wouldn't work either.

Perhaps there is static address or port mapping in the bios asm code which EZ Flash code relies on for accessing USB devices? God only knows where you'd start to look though for something like that. 1B alone is 440kb, and thats over 100000 lines of compiled assembly!