by Jonathan Updated Oct 22, 2021 Published Oct 20, 2021 Raspberry Pi News
adafruit, adapter, angle grinder, bcm2711, boot process, bootloader, bootup, closed source, computers, cpu, db9, debug, debugging, eeprom, electronics, forums, global_en, gpio, ground, guide, header, how to, interface, Jeff Geerling, linux, minicom, model a, model b, mouse, open source, pcb, peripheral, pi 4, Port, ram, raspberry pi, red shirt jeff, rom, rpiboot, run, rx, sanding, screen, serial, soc, spi, Terminal, tutorial, tx, uart, uboot, usb, usbboot, videocore, vpu
Red Shirt Jeff cut my Pi 4 model B in half. I thought it wouldn’t work at all, but surprise surprise, it works! Well… sorta. Discover the art of debugging the Raspberry Pi boot process on this journey through UART, bootloaders, EEPROM, and USB-to-TTL...
by Jonathan Updated Jan 8, 2021 Published Jan 8, 2021 Raspberry Pi News
10g, antenna, asus, benchmark, benchmarking, cm4, compare, comparison, compute module, compute module 4, debian, dhcpcd, dhcpd, ethernet, faster, github, iperf, iperf3, Jeff Geerling, kernel, linux, mac, network, networking, performance, pi 4, pi os, raspberry pi, rj45, router, rx, speed, stack, test, testing, tx, wifi, wifi 6, wired, wireless
As it turns out, my benchmarking process was flawed, and I had to learn a bit about the Linux networking stack to figure out why! Special thanks to commenter marvell marvell for pointing out the obvious, and to Javier Choclin for suggesting I try out the MZHOU...
