I am so confused, just bought this GPU all 6 of them have Hynix memory. After my successful modding Elpidas RX 570 I thought that this 580s Hynix will be much better and easier... but I'm wrong. I'm considering to resell them or return if I can't mod them.
As far as I know straps 2:xxxx are for Hynix mem, so I did this method.
Stock 1366/2000: 22,5 MH/s
Straps 2:1750 and OC 1150/2100: 26.7 MH/s and so many errors... / 1150/2050: 25.9 MH/s stable - about 10 errors per second.
Straps 2:1625 and OC 1150/2040: ~27 MH/s even more errors and red squares appearing on my screen.
Straps 2:1500 no OC: can't mine, couldn't boot Windows for many times, once it boots I had to downclock mem to 1900 and flash back the original ROM.
I can attach my original bios but I don't know if modding this GPU is even possible...
ROM: https://dropbox.com/s/7jljf2bl8q3g7d2/original_hynix_rx580_.rom?dl=0
As far as I know straps 2:xxxx are for Hynix mem, so I did this method.
Stock 1366/2000: 22,5 MH/s
Straps 2:1750 and OC 1150/2100: 26.7 MH/s and so many errors... / 1150/2050: 25.9 MH/s stable - about 10 errors per second.
Straps 2:1625 and OC 1150/2040: ~27 MH/s even more errors and red squares appearing on my screen.
Straps 2:1500 no OC: can't mine, couldn't boot Windows for many times, once it boots I had to downclock mem to 1900 and flash back the original ROM.
I can attach my original bios but I don't know if modding this GPU is even possible...
ROM: https://dropbox.com/s/7jljf2bl8q3g7d2/original_hynix_rx580_.rom?dl=0