Vivid Unit is RK3399 based embedded computer with 5.5" screen. You can find it here https://www.vividunit.com/ and here is my buildroot image for it: https://codeberg.org/resiliencetheatre/vivid-ext-tree
Pictured here with RAK Wisblock Meshtastic radio.
#rk3399 #embeddedLinux #meshtastic #rakwireless
96boards Rockchip RK3399 Linux-Entwickler-Kit

Linux-Entwicklungskit für rk3399, neu und voll funktionsfähig weitere Info Gleichstromversorgung...,96boards Rockchip RK3399 Linux-Entwickler-Kit in Berlin - Mitte

Kleinanzeigen

So someone in FLOSS #DeltaChat group said #ARM #SBCs are terrible at computation power. And that a #miniPC has much better computation power comparing to something like #RaspberryPi. I had plans for a #homeserver and I wanted to use my #LibreComputer #Alta and utilize its #npu.

Libre Computer boards have really good prices comparing to the performance they provide comparing to other ARM SBCs such as #RPi. However, comparing them with a mini or even #microPC, an old micro PC provides better computation power.

LibreComputer #RenegadeElite features a #Rockchip #rk3399, 4GB DDR4 and costs 76 USD:

https://libre.computer/products/roc-rk3399-pc/

On the other hand, this renewed #HP #EliteDesk is 100 USD and with far better specs:

https://www.amazon.com/HP-EliteDesk-Mini-Desktop-Computer/dp/B08L9NB7RD?rnid=2257851011&th=1

Maybe it's not fair compare a renewed product with a brand new one. But it seems for having a homeserver to #selfhost things, if we factor out power usage, an old mini PC is better than a new ARM SBC.

However, if we also consider power usage, the abovementioned LibreComputer board consumes only 15 W under full load. And the old Ryzen 5 on that HP mini PC has a TDP of 35 W. This affects running cost of your homeserver and also the cost for the #UPS. But for myself, there isn't a big deal between 15W and 35W.

Edit: Comments or advises are very welcome!

Edit2: On second thought, I won't go for second hand or renewed. I want to use them as servers and this means 100% uptime. And I doubt second hand ones will survive, especially given the more power they consume which generates heat. And since my budget for a homeserver is 100 USD, ARM SBCs seem to be the only choice. I can research more though.

#selfhosting #selfhostingjourney #selfhostingchronicles #serverathome #server #tech #technology #geek #geekful #geeks #nerd #nerds #nerdy

I've had an #Anbernic #RGArcS sitting around in a box waiting for me to play with it for months and I just now learned about #RockNix

> #JELOS (ROCKNIX) is an immutable #Linux #distribution for #handheld #gaming devices focused on #retroGaming #emulation. It is #openSource

It supports #RockChip/ #AmLogic devices from #OrangePi #Powkiddy #IndieDroid #HardKernel and #Gameforce too!

https://rocknix.org/

#RGArc #videoGame #foss #rk3588 #rk3399 #rk3566 #rk3326 #S922X

ROCKNIX Wiki

This single-board computer has a 5.5 inch touchscreen display

Most so-called single-board computers feature a processor, memory, and other core features soldered directly to the mainboard. But if you want to actually use the computers, you typically have to plug in a few more things like a keyboard, mouse, and display.
That’s not an issue with UUGear’s Vivid Unit, because this single-board PC […]

https://liliputing.com/?p=166574

#devBoard #rk3399 #sbc #uugear #vivdUnit

This single-board computer has a 5.5 inch touchscreen display - Liliputing

This single-board computer has a 5.5 inch touchscreen display

Liliputing

After some more debugging, here are two videos proving that #gtk4 / #GStreamer video playback with fullscreen GL/VK overlay works on a #RaspberryPi4 and #PinebookPro / #rk3399 on #weston / #Wayland, each maxing out their video decoders with 1080p@60 and 4k@60 respectively.

The message here is: no matter what hardware - if you want to make a video/camera app that needs to be highly efficient, you can do it with a proper, yet still lightweight toolkit now. No need for a custom kms/drm backend.

I seriously have like 20 #rockchip #rk3399 #sbc devices that need a workload.

I'm good at provisioning computing I just not good at having problems that can be solved with computing.

We once had a dream about a #Rockchip #RK3399 compute cluster module. Now I want that again... but with #rk3588.
Not sure though if the S version would be sufficient...

Update regarding #wayland zero-copy video playback (using hardware planes): with a few small patches it works with #Chromium, both with #vaapi (Intel/AMD) and #v4l2 stateless.

Here a short video using a #rk3399 - the #PINE64 #PinebookPro - playing a 4k 60fps video - only possible with hardware plane offloading. Playback is *almost* smooth already (~50fps), the goal is to catch up with #GStreamer where we get stable 60.

I hope this will all get upstreamed in the coming months.