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ACube/AEon - more info about PCIe cards in SAM440, please

Subject: ACube/AEon - more info about PCIe cards in SAM440, please
by mr2 on 2020/12/18 21:17:30


My PCI->PCIe adapter will arrive next week, or so. Thats why I'm asking for more info. I have my doubts if it works so I've decided to go a safe path. I have updated a firmware sacefully then ordered PEX8112 based adapter (only 20$) When I get it I want to borrow a graphic card to see if it works.
ACube announced...

Support for Radeon RX is still under development and for this reason, with many models of gfx cards, U-Boot does not show any output, but the card works fine once the operating system is loaded.

My question is. What GPU is the best option in terms of compatibility with SAM440?
My options are: HD7750 or RX 550. The first has better support, the second is faster but does not support a soft reset. Both are not used. Any advice? I'm asking more about UBoot/adapter things.

After sucesful first steps I will buy ES2.0 of course but before, is there a possibility to get a driver to test the adapter/graphic card/UBoot? I know RadeonHD Lite exist. Does RX Lite exist? It would be great to have a limited, lite version to test before buying.

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