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Raspberry Pi

Questions tagged [gpu]

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Use for questions about the Broadcom VideoCore IV Graphics Processing Unit included in all Raspberry Pis.

108 questions
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We are running deepseek 8G model on a raspberry using Jeff Geerling tutorial to create some svg patterns and then plot them via a pen plotter. You can find a small video explaining the set-up here. We ...
Guillaume's user avatar
  • 1
0 votes
1 answer
612 views

Documentation on hardware decoding support is scarce.
lvella's user avatar
  • 189
-1 votes
1 answer
530 views

htop: Mem[|||||||||||||||||||||||| 215M/1.80G] ~200 MB are perhaps being used for graphics? How do I disable or reduce graphics RAM? Update: Following the link to config....
Danila Piatov's user avatar
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1 vote
0 answers
284 views

I would like to decode H.264 video with gstreamer, taking advantage of hardware acceleration on a Raspberry Pi 3 Model A+. My pipelines work when using avdec_h264, but when I substitute this for the ...
Ian Mackinnon's user avatar
  • 61
1 vote
0 answers
124 views

My understanding of the how a Raspberry Pi camera attached to the CSI port of the Pi works is that the raw data from it ends up directly in the GPU where it is slightly processed and compressed before ...
Curtis's user avatar
  • 11
2 votes
0 answers
82 views

I've been trying to use RPI's DPI driver alongside some logic gates to drive an epaper display. I've got it working pretty well on the CPU, essentially how it works is that it copies /dev/fb0 i.e. X ...
ZZT Production DIY and Gaming's user avatar
  • 21
3 votes
0 answers
105 views

I'm struggling with trying to find any information about text-mode capability in Raspberry Pi. I'm reading about decompression, 3d, etc. fancy features but I'd like to learn about fundamentals: Is ...
ardabro's user avatar
  • 131
3 votes
1 answer
1k views

with the current shortage in RPi availability, I found myself looking for good deals of second hand computers. Basically, I only want the RPi to perform computation and act as a server, nothing more, ...
Myoch's user avatar
  • 149
2 votes
0 answers
146 views

Is it officially supported or easily possible to do parallel general purpose computation on the GPU of the zero 2 w? For instance with openCL support or something similar. Much of the discussion is ...
Saren Tasciyan's user avatar
  • 181
2 votes
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113 views

I just recently got a Raspberry Pi HQ camera and wanted to operate it using a python script. I initially tried to take full resolution pictures using the default gpu_mem=128, but the program crashed ...
PMM's user avatar
  • 131
0 votes
1 answer
2k views

I've been trying to troubleshoot libcamera by enabling glamor graphics acceleration on my raspberry pi zero w v1.1. When trying to run I get the following followed by the process just hanging forever....
neogeek23's user avatar
  • 101
0 votes
1 answer
95 views

currently i'm trying to nest 4 Gpus with my Raspberry Pi 4 Model B RAM 8GB. could anyone told me how to do it ? i would to use Raspberry Pi to Mining Crypto.
user141358's user avatar
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1 vote
1 answer
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I am using Raspberry Pi OS Bullseye. The VLC was preinstalled on the OS. When I tried playing videos, the quality turned out to be poor. I checked by launching VLC from the terminal, but it gives out ...
Prakhar Mishra's user avatar
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2k views

I've been trying to follow tutorials on enabling hardware accelerated video decoding for my Raspberry Pi 3b+, such as this one: https://lemariva.com/blog/2020/08/raspberry-pi-4-video-acceleration-...
Jordan Morris's user avatar
  • 103
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113 views

I won't go into the full detail of how we arrived here but I have a need to play two (locally stored on the eMMC) video files simultaneously in Firefox running on a Pi CM4. Right now it's struggling ...
John U's user avatar
  • 199

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