diff --git a/README.txt b/README.txt
index a0a6773..4184579 100644
--- a/README.txt
+++ b/README.txt
@@ -20,3 +20,14 @@ If you need support for RGB888 (24bpp) and need to/can run on Teensy 3.1/3.2/3.5
 ESP32 chips (not supported by RGB-matrix-Panel), please look at
 https://github.com/marcmerlin/SmartMatrix_GFX which offers a GFX compatibility layer on
 top of https://github.com/pixelmatix/SmartMatrix
+
+If you have RGBPanels of up to at least 256x256 or unsupported panels (AB or AC, or using FM6126A), and you'd 
+like to use them, another driver is needed.  
+You can use https://github.com/hzeller/rpi-rgb-led-matrix/ , however it requires you to use a raspberry pi, which is a problem if your current code is using Adafruit::GFX.
+
+Thankfully, there is now a solution from Marc MERLIN:
+http://marc.merlins.org/perso/arduino/post_2020-01-01_Running-FastLED_-Adafruit_GFX_-and-LEDMatrix-code-on-High-Resolution-RGBPanels-with-a-Raspberry-Pi.html explains the new solution in https://github.com/marcmerlin/ArduinoOnPc-FastLED-GFX-LEDMatrix  
+This solution allows you to build arduino code so that it works on linux and uses these layers:
+- https://github.com/marcmerlin/ArduinoOnPc-FastLED-GFX-LEDMatrix
+- https://github.com/marcmerlin/Framebuffer_GFX is the base arduino framebuffer that also supports more 2D arduino code in addition to Adafruit::GFX
+- https://github.com/marcmerlin/FastLED_RPIRGBPanel_GFX is the driver that bridges that framebuffer and the APIs it supports (FastLED, Adafruit::GFX, and LEDMatrix), with rpi-rgb-led-matrix for display