pi 4 - How to determine RAM size of Model 4B without power?
I wanted to buy an RPi4 on a flee market. Prices between the 1 GB, 2 GB, 4 GB and 8 GB differ a lot, so I wanted to make sure not to get scammed. The RAM size is not printed on the silk …
pi 4 - Unable to locate package raspberrypi-kernel-headers
Oct 11, 2023 · Running on a Raspberry Pi 4 Model B, Raspberry Pi OS 64 Lite Error: $ sudo apt-get install raspberrypi-kernel-headers Reading package lists... Done Building dependency …
Full Hardware Acceleration for USB Webcam 1080p@30fps to …
I’m trying to achieve full GPU hardware acceleration for encoding video from a USB webcam (1920x1080@30fps) to H.264 RTSP stream using FFmpeg via MediaMTX Docker on a …
Can't find libcamera-v4l2 on apt on Raspberry PI 4
Jun 1, 2021 · Can't find libcamera-v4l2 on apt on Raspberry PI 4 Ask Question Asked 1 year, 7 months ago Modified 1 year, 7 months ago
pi 4 - Directly install Raspberry Pi OS 64-bit on SSD: what are ...
Nov 1, 2020 · To install a 64-bit Raspberry OS on a Pi 4 board can be achieved by download the zip file from here unzip and write content to empty SSD as you would for an SD card, gives …
pi 4 - Detected under voltage and then my Pi4B stopped working ...
Apr 23, 2025 · some minutes ago the OS detected undervoltage in my Raspberry Pi 4 B and then the Pi gone down and stopped working... i tried using voltmeter to measure the voltage of the …
pi 4 - Force wired Ethernet speed to 100 full - Raspberry Pi Stack …
Sep 4, 2020 · On the Pi 4B, what is the correct way to persistently force the eth0 interface to 100 mbps Full Duplex? Thanks.
pi 4 - WiFi Doesn't Connect After Reboot - Raspberry Pi Stack …
Jun 3, 2022 · I am super new to coding and have been trying my hand at setting up a Magic Mirror with a Raspberry Pi 4B (purchased here). I've been doing pretty well but ran into a …
pi 4 - RPi 4 running Ubuntu Server 20.04: can't connect to WiFi ...
Apr 25, 2020 · I'm trying to run my Raspberry Pi 4 on Ubuntu Server 20.04 (64bit) following this tutorial. When I reached 4. Boot Ubuntu Server, my RPi had no IP address (I switched to using …
pi 4 - VNC connection refused - Raspberry Pi Stack Exchange
Apr 28, 2022 · I have a Raspberry Pi 4 running the default OS and VNC has been turned on and working for many weeks now. Suddenly today I tried to connect to the RPi using the VNC …