4K Gaming… on Raspberry Pi!

4K Gaming… on Raspberry Pi!

Yes, it is possible. But can it play DOOM? Yes, it can, at 4K and on Ultra. Check out more details about how this was achived in my blog post: – https://www.jeffgeerling.com/blog/2024/use-external-gpu-on-raspberry-pi-5-4k-gaming Here are the parts I used in my...
Raspberry Pi PCIe Shenanigans: Using Pi 5 in all the wrong ways!

Raspberry Pi PCIe Shenanigans: Using Pi 5 in all the wrong ways!

What happens when you plug a GPU into a Pi 5? How about WiFi 7? And three Xeon CPUs… wait, what?! Please consider donating to the UOAA to support other people with ostomies, like I have! You can use the form on YouTube next to this video, or donate online:...
NUMA NUMA make Raspberry Pi go ZOOMA

NUMA NUMA make Raspberry Pi go ZOOMA

Raspberry Pi 5 gets 10-15% speedup with 100 line Linux kernel patch. And what if we could save 50 megawatt-hours of power annually, just with a software patch for older Pis? I’ll walk through the NUMA Emulation patch that supposedly boosts Pi 5 performance, as...
It’s About Time (PTP on the Raspberry Pi)

It’s About Time (PTP on the Raspberry Pi)

What is a second? And what does that have to do with the Raspberry Pi CM4 and IEEE1588-2008? And why should you care? Support me on Patreon: https://www.patreon.com/geerlingguy Sponsor me on GitHub: https://github.com/sponsors/geerlingguy Merch:...
Huge Raspberry Pi OS Update! Lots Of New Stuff With This One!

Huge Raspberry Pi OS Update! Lots Of New Stuff With This One!

Raspberry Pi OS has been updated to Debian Bullseye and its added a ton of new stuff like Hardware-accelerated YouTube video playback using Chromium, A New Window manager known as Mutter and a free 300Mhz CPU overclock! Learn More about Raspberry Pi OS Bullseye here:...