Ubuntu linux on Picocalc (with luckfox lyra SBC) tinkering megathread

[Codiator]

Luckfox Lyra on PicoCalc

I spent half a day on setting up the buildroot , a whole day on developing lcd and kbd drivers and another whole day on fixing some bugs. Now it runs linux on picocalc. Image for test: If you use the version with spi nand, please erase the spi nand. Otherwise, the board will boot from the spi nand, not the sd card [Luckfox Lyra on PicoCalc] [1000125393] [1000125394] [1000125395]

Calculinux Megathread - The OS that turns basic hardware into a powerful computer!

Calculinux is a lightweight, open source, Linux-based operating system built specifically for the PicoCalc handheld computer with the luckfox lyra modification (which upgrades the PicoCalc’s RAM from 264kb to 128mb!), turning it from a tiny device into a fully usable, genuinely capable computer. Designed around flexibility, performance, and openness, Calculinux lets you do serious computing right from your pocket – with full terminal tools, package management, and hardware acceleration all runni…