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?

Development of EditPad text editor is almost completed.   Find & Replace and Goto Line functions added.   This will be released as part of a larger system update coming very soon for your A600 GS and the A1200 NG.  Our team is beta testing it at the moment.

I pushed the dual playfield a bit further: 256+256 colors, plus 8-bit alpha per color component value, plus 2-bit alpha channel.

https://www.youtube.com/watch?v=aHwE41IWmQ4

LAYERS

Common:
 * PTDQ system
 * RGBWa color model
 * 320x256 visible dots
 * interleaved bitplanes
 * horizontal and vertical scrolling

Background:
 * 336x336 dots
 * maximum 256 colors

Foreground:
 * 672x576 dots
 * maximum 256 colors
 * 8-bit alpha per color component
 * 2-bit alpha per pixel

NOTES

* Both the layers reside in CHIP RAM.
* The layers use 8 bitplanes in all.
* The foreground mode is changed by writing a whole 24-bit palette to the COLORxx registers with the CPU during the vertical blanking. The required palettes are pre-calculated at startup.
* The CPU is idle most of the time. The Copper is idle most of time (but if the staggered lines are on, it performs a wait and a write for each visible rasterline). The Blitter is idle.
* YouTube's encoding degraded the quality.

New demo available at https://retream.itch.io/ptdq as usual.

he Obligement website offers a detailed review of the A6000, written by Alain Thellier. This new computer, designed by Apollo Computer and fully compatible with the Amiga 68k architecture, is the spiritual successor to the Amiga Classic, combining the power of V4 technology (68080 processor and SAGA components) in an iconic, modernised case. Between nostalgia and contemporary performance (digital video, 16-bit audio, increased speed), dive into the technical specifications of this standalone machine that redefines the Amiga experience today.

Read more at http://obligement.free.fr/articles/a6000.php

Hello KS,
  I would like to take you up on that last one... If it's still available.  I'll PM you my address

Thanks in advance
Scott P