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Questions tagged [arm]

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

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Loading firmware into RP2040 SRAM via SWD

I have to upload a new firmware in the Raspbery PI PICO external flash via SWD from a different microcontroller (an ESP32) connected via UART and SWD lines (I asked here a previous question). I ...
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  • 31
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0 answers
115 views

Remminca Remote Desktop Client not working with XRDP

I am using the latest Twister OS on Raspberry Pi4 B with 4GB. I installed remmnina on my pi. It is version 1.3.3. When it tried to connect to a system that has XDRP, I see a flash of the screen that's ...
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1 vote
0 answers
51 views

Properly chrooting and unmounting on external USB drive

I found multiple guides how to correctly chroot into an arm64 system. In my example I am working with the 21.10 Ubuntu arm image for raspbian pi. I am wondering what is the "best" and most ...
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0 answers
17 views

Nothing else than the ARMv7 RaspiOS is bootable for me

I just bought 2x 32GB Micro SDCards (100MB/s Read, 90MB/s Write) and tried flashing the ARMv7 RaspiOS onto them for both of my 2 Raspberry Pi 4B 8GBs. This is working as intended. But as soon as I'm ...
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0 votes
1 answer
1k views

Installing docker on a Pi zero W (or a pi zero2)

I am Trying to install docker on a 32bit Arm. Has anyone succedded and has a modus operandi?
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2 votes
0 answers
416 views

Programming external QSPI flash Raspberry Pi Pico

I want to reprogram the external flash of a raspberry Pico via SWD line. This feature must be implemented in a different microcontroller, not from a Linux computer so the OpenOCD library cannot be ...
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  • 31
-2 votes
1 answer
113 views

Libreoffice version not up to date

The current Libreoffice version seems to be 7.2.2, but on my Raspberry Pi it's 6.1.5.2. I understand that maybe the ARM version of Libreoffice is a bit behind, but this can't be right. I used sudo apt ...
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0 votes
0 answers
137 views

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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1 vote
1 answer
375 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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2 votes
3 answers
115 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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0 votes
1 answer
155 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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1 vote
1 answer
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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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0 answers
74 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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0 votes
1 answer
150 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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0 votes
1 answer
169 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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  • 502
2 votes
1 answer
1k 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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  • 103
0 votes
1 answer
55 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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  • 1
0 votes
1 answer
53 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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2 votes
2 answers
156 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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3 votes
1 answer
672 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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0 answers
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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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5 votes
3 answers
8k 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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  • 259
0 votes
1 answer
171 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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  • 155
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0 answers
155 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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3 votes
2 answers
15k 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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  • 49
2 votes
2 answers
250 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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  • 123
4 votes
1 answer
6k 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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0 votes
1 answer
103 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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0 votes
0 answers
530 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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1 vote
0 answers
50 views

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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4 votes
1 answer
512 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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  • 41
0 votes
1 answer
792 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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1 vote
1 answer
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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  • 133
3 votes
0 answers
999 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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1 vote
1 answer
274 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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  • 193
3 votes
1 answer
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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  • 63
1 vote
1 answer
366 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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1 vote
0 answers
116 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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  • 61
0 votes
0 answers
415 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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0 votes
1 answer
603 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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7 votes
1 answer
597 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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1 vote
0 answers
143 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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2 votes
0 answers
158 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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0 votes
1 answer
344 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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8 votes
2 answers
1k views

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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0 votes
0 answers
270 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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3 votes
1 answer
238 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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3 votes
2 answers
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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  • 83
0 votes
1 answer
324 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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  • 3
0 votes
1 answer
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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