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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: kubatyszko on February 08, 2026, 07:03:35 PM

Title: A1222+ and Radeon RX550 - works in boot menu but not AmigaOs 4.1
Post by: kubatyszko on February 08, 2026, 07:03:35 PM

Hi there,
I have a brand new A1222+ (Topaz), installed OS4.1 and it’s working fine with the built in GPU.
When I install my Radeon RX550 (the same type as ready-made A1222+ have but different manufacturer). it works in the boot menu, I also see the OS startup progress bar with drivers loading etc,
But it never shows the AmigaOS 4.1 logo.
I’m wondering there’s a driver I need to activate or some other issue?

Title: Re: A1222+ and Radeon RX550 - works in boot menu but not AmigaOs 4.1
Post by: Rob on February 08, 2026, 08:46:18 PM

Do you have the Enhancer package installed?  The RX driver is part of Enhancer and isn't included with OS4.1.