As you could guess by the title, things went wrong. I have purchased 24 of these GPU at the same time and erroneously thought that they were all the same. I modded the Bios of my first GPU by copying the memory straps. Then flashed the first rig followed by the next. I have confirmed 72h stability and decided to flash the last two rigs.
The last two rigs are now crashing in seconds at any clocks while mining but I'm still able to boot and flash Bios. Googled this problem and found that with the serial number I could tell the memory type for some of my GPU. Anyone can give me a hand to locate or copy the other roms?
Reference Sapphire RX 470 - Elpida – Got it from my first GPU backup
- Hynix – Looking for it
- Samsung – Looking for it
- Micron – Looking for it