Hi guys, i have some serious problems with my ATI 5870.
I already show my issues to Fl0r!an, and he tells me that my EEPROM is 80byte to small to build a MAC Compatible rom.
I added my rom on the bottom of this Topic.
Maybe someone has a solution for me? or do i have to soldering a new EEPROM Chip?
Thanks guys.
Card Number is ATI-102-C00101(B)
I'm facing exactly the same problem with exactly the same rom : no room for EFI, i found a ROM which seems to be compatible with the earlier model of Sapphire HD 5870 1024 MB (113-C00101-101) and with enough room to inject EFI section, it's this rom (113-C00101-105) :
https://www.techpowerup.com/vgabios/70080/sapphire-hd5870-1024-100201I will try tomorrow and give a report here...
Edit, no luck with the 113-C00101-105 ROM, only one MCUC after merging with 5870_2.efi.rom from here (page 6 from the Radeon Port Mapping thread) :
http://forum.netkas.org/index.php/topic,10827.msg31049.html#msg31049