Questions tagged [firmware]
Firmware is the code usually stored in flash ROM and contains the instructions for communicating with the other computer hardware.
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Unable to boot Raspberry Pi 4B with Ubuntu 20.04
About a month ago, I successfully installed Ubuntu MATE 20.04 on my Raspberry Pi 4B by flashing it into the card. Then I flashed Ubuntu MATE 22.04 and now I’m trying to go back to 20.04 but, no matter ...
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Raspberry Pi network boot
I have a raspberry pi 3B and I am trying to enable network boot from the ROM so that I can load firmware, uboot, kernel, etc. over the network and I don't have to use SD card.
So I ensured that the ...
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R-pi Zero W can scan wifi but can't connect
I used the official imager to set up localization and networking and install its "recommended OS" (32-bit bullseye) on a Raspberry Pi Zero W. It comes up to a desktop where the network ...
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BIAS attack on Raspberry Pi
I am trying to recreate the BIAS Bluetooth attack on my Raspberry Pi 3. I have successfully configured it as an audio sink (to give the connection a purpose and to impersonate my bluetooth speaker) ...
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Updating RaspberryPi Ubuntu Server 20.04 to 22.04 caused usercfg.txt to not be honored
I asked on askUbuntu a while back but didn't get much traction... should have known there was a stack for Raspi...
So I've been putting my HMDI output configuration in /boot/firmware/usercfg.txt
...
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Help loading backup in new rpi. It does not work
I am new here and this is my first question. If it is out of place I apologize, and please move it to where it belongs.
First of all I will put you in background:
In my building automation and control ...
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Pi 4; 8GB RAM: Having fimware and OS(openBSD) both on the SD card
Yesterday I installed openBSD on my Pi 4 with 8GB RAM:
I first installed the [UEFI firmware][1] on the vfat formated, primary, and only partition of an SD Card
I created an openBSD 7.3 boot stick
I ...
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PiOS lite bullseye on my pi 4 keeps saying “Firmware rejected country setting”
Whenever I run piOS bullseye on my pi4, it keeps saying “firmware rejected country setting” in sudo dmesg:
I tried using a completely fresh installation of piOS bullseye without any pre configuration ...
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RPi Camera V2 not detected with Raspberry Pi4 running Ubuntu 20.05 LTS
I am running into a problem in which I am unable to have my Pi detect my new RPi Camera V2. I am running on Ubuntu 20.04 LTS (focal) since I am working on a robotics project that requires ROS2(foxy).
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Where can I find what driver packages are needed for specific RPi models?
The basic -lite image installs the following (and more) packages:
wpasupplicant wireless-tools firmware-atheros firmware-brcm80211 firmware-libertas firmware-misc-nonfree firmware-realtek
Where can I ...
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rpi_firmware_get_throttled: X callbacks suppressed
I have the following entry in my logs:
Oct 08 17:51:02 rpi-dash kernel: rpi_firmware_get_throttled: 9 callbacks suppressed
It is suspiciously surrounded by warnings about power:
Oct 08 17:48:07 rpi-...
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Weird load averages, want to downgrade firmware
I have a bunch of raspberry pis
Two of them show a vcgencmd version of (a Pi4, and a Pi3A):
Jul 4 2022 14:41:54
Copyright (c) 2012 Broadcom
version 01db5c05be1b3594c8f040ed7c1ac2748890c2c8 (clean) (...
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Raspberry Pi 3B not booting anymore.How to update firmwire?
I have a RPi 3b in my stack. Suddenly it stopped working correctly and after another OS flash it was dead. Now is there a way to revive it?
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Pi Camera 1.3 not detected despite v4l2-ctl listing it
Before you say that I haven't searched the internet, whenever I type "pi camera not detected" I literally don't see a single unclicked result. I am slowly breaking apart.
PI 4 (8gb), V1.3 ...
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How to install firmware manually?
I've compiled a kernel for Raspberry Pi 4 (CM4 on IO board) and made a sd card and installed overlays, modules, copied the kernel to fat32 etc.
When i boot, it gives only some messages to the point ...
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