[coreboot] Anyone using the free VBIOS implemention for AMD GPUs?

Taiidan at gmx.com Taiidan at gmx.com
Tue Mar 7 03:18:03 CET 2017

I have a 5450 (listed as tested working by him) and I am willing to test 
this if you can find me the location (on the card) of the BIOS EEPROM 
just in case anything goes wrong.

I am not sure what other cards are compatible, although the author says 
that anything AtomBIOS probably is (but I am not sure which cards use 

He also says that the other outputs (non-VGA) are initialized by the 
linux kernel but not before that (I suggest using a kexec boot system 
such as petietboot so that you have video output during the boot process)

On 03/06/2017 07:42 PM, i1w5d7gf38keg at tutanota.com wrote:
> Is someone here using the free VBIOS implementation for AMD PCIe GPUs? Does digital Video output also work on some cards or just VGA(D-sub)?
> https://sourceforge.net/p/openradeonbios/wiki/Home

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