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streak8047

macrumors member
Original poster
Nov 16, 2019
83
12
Msi radeon can be possible to get EFI boot screen on MacPro ,any body has tested it before,am tested on macPro 3.1 it was working
Sapphire HD 7950 working on perfectly on same 3.1 MacPro,same script using with different device id ,not shows any error on flashing.

MSI radeon Gaming R9 285
PCI\VEN_1002&DEV_6939&SUBSYS_31401462&REV_00
 

Attachments

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  • MSI 285.jpg
    MSI 285.jpg
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  • Msi 285 gaming.jpg
    Msi 285 gaming.jpg
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Msi radeon can be possible to get EFI boot screen on MacPro ,any body has tested it before,am tested on macPro 3.1 it was working
Sapphire HD 7950 working on perfectly on same 3.1 MacPro,same script using with different device id ,not shows any error on flashing.

MSI radeon Gaming R9 285
PCI\VEN_1002&DEV_6939&SUBSYS_31401462&REV_00
AFAIK, it's not compatible with Sapphire HD7950 Mac Edition EFI. That EFI is made for Tahiti GPUs.

Tahiti is a GCN1.0 GPU, while Tonga is a GCN3.0 GPU, released two years later.
 
AFAIK, it's not compatible with Sapphire HD7950 Mac Edition EFI. That EFI is made for Tahiti GPUs.

Tahiti is a GCN1.0 GPU, while Tonga is a GCN3.0 GPU, released two years later.
Thanks alex this new information from great macrumors member, thanks, I believe that all R200 series are same Architecture, & read R285 was flashed, may be using another Method.
 
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