Lup Yuen Lee 李立源 @lupyuen@qoto.org

Flashrom: Dumping a Flash Memory chip

https://hackyboiz.github.io/2025/03/09/newp1ayer48/flashrom/en/

#Linux Kernel Module for Rootkit Detection

https://blog.thalium.re/posts/linux-kernel-rust-module-for-rootkit-detection/

Light Phone 3: "ditches the E Ink Display for a crisp AMOLED" ($600 / Qualcomm SM 4450)

https://www.zdnet.com/article/i-switched-to-the-premium-dumbphone-everyones-talking-about-and-it-puts-e-ink-to-shame/

😂 "KFC Singapore embraces extra fingers"

https://www.marketing-interactive.com/kfc-singapore-embraces-ai-extra-fingers-and-distorted-hands-in-cheeky-campaign

"#LLM Scrapers are taking down #FOSS Projects' Infrastructure" (#GNOME)

https://thelibre.news/foss-infrastructure-is-under-attack-by-ai-companies/

Apache #NuttX and small systems - Modbus slave example

https://www.railab.me/posts/2025/3/nuttx-and-small-systems-modbus-slave-example/

Finding the Breaking Commit in Apache #NuttX RTOS ... Let's automate with Git Bisect

Article: https://lupyuen.org/articles/bisect.html

#Linux `atop` has Heap Problems: "maybe stop running it as root, but also just stop running it"

https://rachelbythebay.com/w/2025/03/26/atop/

Thanks to #Unicorn Emulator: Here's the Boot Flow for Apache #NuttX RTOS ... And it's clickable! 👍

Source: https://github.com/lupyuen/pinephone-emulator/tree/qemu

#Arm64 Memory Mgmt Unit: Level 1 & 2 Page Tables ... From Apache #NuttX RTOS

Source: https://gist.github.com/lupyuen/b9d23fe902c097debc53b3926920045a#file-gistfile1-txt-L78-L884

"Most Popular AI Tools by monthly site visits"

https://www.visualcapitalist.com/ranked-most-popular-ai-tools-by-monthly-site-visits

#Avaota-A1 SBC (Allwinner A527) ... Becomes PR Test Bot for Apache #NuttX RTOS 🎉

Source: https://github.com/apache/nuttx/pull/16030#issuecomment-2751290141

#Arm64 Memory Mgmt Unit: Level 1 Page Table

Source: https://github.com/lupyuen/pinephone-emulator/blob/qemu/src/main.rs#L376-L565

#NVIDIA DGX Spark: "Tiny 128GB AI Mini PC Made for Scale-Out Clustering" (20 Arm cores, $4,000)

https://www.servethehome.com/the-nvidia-dgx-spark-is-a-tiny-128gb-ai-mini-pc-made-for-scale-out-clustering-arm/

Lotsa #Arm64 MMU Page Tables 😬

EU OS: #Linux Distro for European Union (#Fedora)

https://news.itsfoss.com/eu-os/

XIAO RA4M1 by #SeeedStudio: Now supported by Apache #NuttX RTOS 🎉 (#Renesas RA4M1, Dual Cortex-M4)

Source: https://github.com/apache/nuttx/pull/16039