Questions tagged [arm]

Questions related to the CPU and instruction set of the Raspberry Pi. See also: cross-compiling

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Creating an OS for the raspberry pi in rust, booting from it

I was following this tutorial on how to make your own basic OS for an x86_64 system in rust, but wanted to do it for an ARM64 target, specifically, the raspberry pi 4. I am at the point where I have ...
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1answer
37 views

Getting OSError: /lib/aarch64-linux-gnu/libgomp.so.1: cannot allocate memory in static TLS block on Raspberry Pi 4

I am trying to access the models/tf.py from the Yolov5 repository with the following command on my Raspberry Pi 4 and getting the following error: Command ran: python3 models/tf.py --weights yolov5s....
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3answers
61 views

How to build Ruby 2.7.x/3.0.x on Raspberry Pi4?

I'm trying to install Ruby version 2.7.x or 3.0.x using rvm on a Pi 4. The make process fails compiling the file coroutine/arm64/Context.S assembling coroutine/arm64/Context.S coroutine/arm64/Context....
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1answer
67 views

Information about floating point unit of Raspberry Pi 4 Model B Rev 1.1

I have this RPI board. Hardware : BCM2835 Revision : c03111 Serial : 100000009f7a953c Model : Raspberry Pi 4 Model B Rev 1.1 I want information about Floating point unit(FPU) it has like ...
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1answer
35 views

What causes Linuxes on Raspberry Pi to not be able to be installed with an installer?

If you download an ISO for a Linux distro for x86 and burn it onto a disc or USB stick, and put that device into the target computer and start it up, it shows an interactive installer. If you want ...
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45 views

Cross compile Raspbian kernel from Linux Mint to ARM

I want to cross-compile a Raspbian kernel that I downloaded from www.github.com/raspberrypi/linux on my host machine (Linux Mint Cinnamon 64bit). I was executing the following steps: Create folders ...
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1answer
47 views

Linaro cross toolchain 32 bit or 64 bit?

I am developing a kernel on my PC (running Linux Mint 64 bit) and want to transfer that code later onto a Raspberry Pi 3B+ running Raspbian 32 bit. Now I am confused. Do I need my IDE to pick my gcc-...
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61 views

Why do I have to add arm architecture to use AdoptOpenJDK arm32 installation [closed]

I am packaging some JVM application with AdoptOpenJDK / 11 / HotSpot. I am using the arm32 build, which AFAICS is the only build suitable for Raspbian (running Buster). However, when I build my .deb ...
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1answer
405 views

Up-to-date Syncthing on Raspberry Pi

How can I get the current latest version of Synchthing on Raspberry Pi without building from source? I'm running Raspberry OS on a Raspberry Pi 4 and everything is recently updated. Running: $ apt ...
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1answer
40 views

Running arm64 windows binaries on arm64 Raspberry Pi [closed]

I am interested in running the arm64 binary of Teams for Windows on the Raspberry pi 4 8gb arm64, at the moment I am using Ubuntu 21.04. There is a version of teams for linux running on the Raspberry ...
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1answer
27 views

ArmV7 Assembly returning 1 for basic add function call

I'm trying to get into Assembly development for the purposes of better understanding lower level development and I'm doing this with my Raspberry Pi Model 4B. I am going through this tutorial at the ...
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2answers
102 views

How to develop for raspberry pi without actually owning one

I need to run a low level code (thread protected circular buffer written in rust without using environment provided tools like mutexes nor semaphores...) on ARM based processors. The teacher was ...
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1answer
431 views

Why does the new Raspberry Pi OS come with a version of GCC that targets ARMv6 by default?

The August 2020 version of Raspberry Pi OS ships with arm-linux-gnueabihf-gcc-8. Checking arm-linux-gnueabihf-gcc-8 -v I see that it has this option set: --with-arch=armv6. However, the new Raspberry ...
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65 views

Selected Processor on Raspberry Pi

I am trying to run my group project and I keep getting this repeated error. My friend was able to run the same code successfully and I dont understand why mine is not working. I am typing as -o ...
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3answers
5k views

How to install Nodejs v12 on Raspi Zero (ARMv6 not available for download anymore)?

I used to install nodejs12 on Raspbian by simply adding the repo and using apt: sudo su curl -sL https://deb.nodesource.com/setup_12.x | bash - apt install -y nodejs But with a fresh install of ...
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1answer
124 views

Why does Rasbian report the Cortex-A72 CPU of the Raspberry 4 as ARMv7?

I run lscpu on a Raspberry Pi 4: Architecture: armv7l Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s):...
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112 views

Running a java program on Raspberry Pi

I want to use my pi as a navigation and weather station on my boat. One of the programs I need is JWX.jar. When I try to execute it, I type "java -jar JWX.jar", wich works flawlesly in Linux Mint and ...
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2answers
11k views

How can we run amd64 architecture on a raspberry pi 4?

We are trying to install jevois-inventor onto the ubuntu18.04 but we flashed the ubuntu18.04 onto a raspberry pi 4 which is an arm64 architecture(we think). We tried to install amd64 packages ...
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2answers
188 views

Does Raspberry Pi 4 supports pointer authentication?

I know that ARM Pointer Authentication feature is supported on all ARMv8.3-A processors, and this version was presented at 10/2016. RPi 4 Model B was released last year so there is a good chance the ...
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1answer
4k views

Does Raspberry Pi 4 processor support AES-NI instructions?

In the interest of minimizing timing attacks on my OpenVPN and similar connections, does Raspberry Pi 4 support AES-NI instructions? Some reference to AES is made in the technical reference manual, ...
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1answer
77 views

What if I flash the ARM processor with some random firmware

As Pi users, we know that our boards are driven by an ARM processor. We can find these processors in tons of devices such as routers, modems, cellphones etc. An ARM developer will use C language and ...
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482 views

How to install Tensorflowjs backend for nodejs?

How can I configure TensorflowJS Backend(nodejs) to work on Raspberry Pi Zero W? After installing and running nodejs application, I get error saying something like 'this instruction set is not support'...
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Compile Qt application on Raspberry Pi and Run that application on other ARM device. Will it work?

I am compiling One Qt application on Raspberry Pi and Run it on different ARM device like Microchip or TI board without compile again. will it work??? if both the side Qt version is same.
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1answer
460 views

apt-get not working on raspberry pi zero w [Internal error: Oops: 17 [#1] ARM]

I bought a new raspberry pi zero w. I flashed the raspbian lite image on a sd-card, the pi booted normally. But when I try to update it with sudo apt-get update sudo apt-get upgrade I get the ...
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1answer
677 views

Unable to install Mongo-DB on Raspberry Pi with Ubuntu Core 18.04

I am trying to install mongoDB on my Raspberry Pi 3b+, which has an ARM 4-Core 64 bit processor. I was trying to install MongoDB on my Pi just as mentioned in their documentation but unfortunately I ...
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1answer
2k views

List of games complied or ported to Raspberry PI

Is there a list, of games which runs natively on RPI? I mean without any emulator or Wine.
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915 views

Raspbian-compatible JavaScript IDE

Does anyone know of any JavaScript IDEs (or IDEs that support JS) that can be compiled or installed on Raspberry Pi? I've found a few good IDEs that are compilable/installable on the pi, but most of ...
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1answer
218 views

Read/Write GPIO

I wrote an assembly code for my Raspberry Pi to read an I/O with a button and switch an LED according to the state of the button. It seems that the I/O with the LED is toggling all the time and I don´...
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1answer
2k views

Docker 'core-dump' error when starting service

I'm using a Raspberry Pi 1 Model B. I've just installed using the easy script: curl -sSL https://get.docker.com | sh install results: # Executing docker install script, commit: 4957679 + sudo -E ...
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1answer
328 views

Win10 iot and xampp

I want to know if im able to install xampp on a raspberry pi3 b+ with win 10 ion on it. I can't find any answer for this.
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0answers
105 views

Setting up paging in raspberry pi 3 model B in 32 bit mode

I am trying to setup paging in rpi 3b in 32 bit mode. First of all I am aiming for identity mapping all kernel code, so I started with short descriptor format using 1 MB sections. Identity mapping ...
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389 views

Trying to compile arm binary using Dockerfile, failing

so I have a Dockerfile that I need to compile parity an ethereum client for ARM architecture. Attached is the Dockerfile: FROM ubuntu:16.04 WORKDIR /build # install tools and dependencies RUN apt-...
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1answer
532 views

I am on the search for a X2Go solution for RASPI

I am on the search for a X2Go solution for RASPI I have had a quick lookup here at: http://wiki.x2go.org/doku.php/wiki:repositories:debian and https://wiki.x2go.org/doku.php/wiki:development:build-...
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1answer
462 views

Crosscompiling: exact archictecture for all models

I would like to crosscompile some piece of C++ software in a way that I can run on every Raspberry Pi. I am confused about the parameter -march. I've found a great deal of resources recommending to ...
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0answers
127 views

Running cockroachdb on a Raspberry pi 2 model b (32-bit) as a docker container

I'm trying to run cockcroachdb on a Raspberry Pi within a docker container, but they only provide 64-bit versions of cockroach as they explained it here . But I do see references of running cockroach ...
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0answers
132 views

How to get 2 threads working properly on a Raspberry Pi?

I've an electric car that I need it to travel specific distance. In order to do that I've an 2 phase rotary encoder attached to one of the rear wheels. I am currently driving all things using a ...
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1answer
302 views

recompiling raspbian for armv7, aarch64?

Do there exist straightforward ways of (re)compiling raspbian (any release) for armv6-related ISAs, like armv7/neon? Maybe binary blobs could be reused, even under aarch64? Can you give some pointers?
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Which images can be used universally across all Raspberry Pi versions?

My search failed this time so I'm asking here. Are there images that universally can be used across all Raspberry Pi versions? Original, 2, B+ 3, etc. For Armv6 and Armv7 architecture If they do ...
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0answers
250 views

How to troubleshoot a permanently blinking green light on a Pi3b?

The green light on a Pi3b is blinking permanently, even after bootup. It outputs two flashes at a time for as long as the power is on. Is this normal? If not, how do I troubleshoot this? Background ...
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1answer
215 views

Why does adding a nop or constant break my code?

I am learning the ARM architecture via bare metal programming on the Raspberry Pi 3. I have a booting "kernel" that prints out some info. I have reached a point that I don't understand what is ...
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2answers
6k views

Docker run "someImage" returns: standard_init_linux.go190: exec user process caused "no such file or directory"

As the title said, I cannot reproduce this kind of error in any Dockerfiles of mine, after trying to run the Docker Container with docker run registryName:tag I'm trying to cross compile from amd64 ...
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1answer
307 views

chromium-bsu on the raspberry pi

Is it possible to run chromium-bsu (NOT the browser. The game.) on the raspberry pi? My friend tells me it needs an ARM build, and if it does but there is no ARM build, can I replace the pi's CPU with ...
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1answer
1k views

Electron app just shows blank white screen on a Raspberry Pi

I am trying to load a program on an ARM machine which I was running on a Linux on an x86 machine. The program loads but just with a white screen. The program was developed using electron and when I ...
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117 views

Using Ethereum puppeth in raspberry pi

I have installed geth(go ethereum) client on a Raspberry Pi 2 using the below steps. wget https://gethstore.blob.core.windows.net/builds/geth-linux-arm7-1.8.2-b8b9f7f4.tar.gz tar -xvf geth-linux-...
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2answers
4k views

Error while loading shared libraries: foo.so: cannot open shared object file: No such file or directory

I have cross compiled c++ code for raspberry pi. Below is process I followed: 1) Cloned the official toolchain from raspberry pi github. Set the environment variable of arm-linux-gnueabihf-c++ (in ....
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0answers
244 views

How to generate JRE fontconfig files on Arch ARM?

I'm trying to make a small Java application with UI and run it on Arch Linux ARM, but every time I try rendering a text, it crashes with the following error: Exception in thread "AWT-EventQueue-0" ...
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4answers
34k views

Enabling ARMv8 on Raspberry Pi 3 B

According to this article I should be able to switch to ARMv8 on my Raspberry Pi Model 3B, but I'm getting "rainbow screen" after adding to config.txt the line: arm_control=0x200 Why is it not ...
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2answers
3k views

Bytecoin mining on Raspberry Pi

Recently I found out about cryptonight algorithms, Bytecoin in specific. I have about 20 Raspberry Pi’s here and I would like to know if cryptonight mining is possible on ARM processors. I am also ...
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1answer
9k views

Running Selenium & Firefox & geckodriver on Raspberry Pi 2 Model B

I'm trying to run Selenium on my Raspberry Pi 2 Model B but I'm having trouble finding a compatible combination of versions of Selenium, Firefox, and geckodriver. (I've already run sudo apt-get ...
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3answers
6k views

Does the Pi 3 support Vulkan?

I have tried running Fuchsia OS on my Raspberry Pi 3 but it is not able to run because there is no support for Vulkan APIs on it. Please explain why Vulkan Support is not there on the Raspberry Pi 3 ...