#rk3399 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rk3399, aggregated by home.social.
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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 -
Linux on Samsung Chromebook Plus (Kevin) with Rockchip RK3399 ARM SoC (2024)
https://www.devkitsune.net/blog/wordpress/2024/01/04/linux-on-arm-chromebooks/
#HackerNews #Linux #Samsung #Chromebook #ARM #Rockchip #RK3399 #2024
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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!
#RGArc #videoGame #foss #rk3588 #rk3399 #rk3566 #rk3326 #S922X
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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 […] -
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.
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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.
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Playing 4K@30FPS content on a #PinebookPro ( #rk3399 ) on #gnomeshell with #GStreamer. Looks quite promising already - it's zero-copy from the decoder to the display hardware, which does the downscaling in fixed-function hardware. Just need to fix the jumps/glitches - IIUC it's a kernel issue.
The relevant part here is that this device struggles to render at 60fps for almost everything on the FullHD screen, including scrolling simple web pages.
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BTW: Usually I use my #GoogleOP1 / #RK3399 powered ASUS Chromebook C101p that runs #ArchLinuxARM from microSDXC for compile tasks like that, but I sadly don't have it with me right now.
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New year, new kernel: A look at Collabora's contributions to #Linux 5.11, including the new #Syscall User Dispatch mechanism, the destaging of both the #H264 stateless decoding interface & the #Rockchip ISP driver. https://col.la/lk511 #OpenSource #RK3399
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New article: #nanopi R4S - router overkill?
https://zuckerbude.org/nanopi-r4s-router-overkill/
@[email protected] @[email protected] @[email protected] #SBC #ARM #Linux #rockchip #RK3399
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Arm Frame Buffer Compression (AFBC) support for #Rockchip, coming soon to mainline #Linux! Learn more: https://col.la/afbc #OpenSource #RK3399
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#Pine64 has some pre #FOSDEM announcements.
Biggest one is the #PinebookPro.
14" 1080p display
**usb-c**, with power input and video output
#Rockchip #RK3399and the usual laptop features. target price, US$199! I look forward to getting #OpenBSD running well on this #arm64 system.
https://forum.pine64.org/showthread.php?tid=7093&pid=43850#pid43850
