Questions tagged [arm]

A family of processor architectures used in many embedded applications, network and other appliances, and almost all smartphones.

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Ubuntu Jammy (in WSL): adding armhf arch, can't find packages or repositories

I'm trying to use WSL to cross-compile a c++ program for armhf on a Windows PC. I've saved how i was able to do it on a Debian image some years ago, and now i need to do it again on a new PC. Since ...
Parduz's user avatar
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E: Unable to locate package google-chrome-stable

I am running $ cat /etc/*-release PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" NAME="Debian GNU/Linux" VERSION_ID="12" VERSION="12 (bookworm)" VERSION_CODENAME=...
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OOM invoked regularly by PHP-FPM

I'm using EC2 instance t4g.micro which is arm64, with 1gb ram of the latest ubuntu. I'm using nginx with PHP-FPM for upload and convert pictures using latest image.intervention with GD. My PHP_FPM ...
user24198409's user avatar
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1 answer
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ath9k_htc wifi must be unplugged and plugged back in after each boot

Context, I have an stm32mp135d odyssey board running my own linux image made with yocto and booting from an SD Card. I have a cheap ath9k wifi USB dongle plugged into it and have a nuisance issue ...
robo1340's user avatar
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1 answer
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Failed to build GNU toolchain and newlib 4.4 for ARM from scratch in X86 Linux

I am working on an embedded RTOS on ARM, now I am going to build the GNU toolchain for the ARM in my X86 Linux host (ubuntu-20.04), so I did followings by referring to https://gnutoolchains.com/...
wangt13's user avatar
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running X86 Virtualbox VM on an Apple silicon Mac, UTM not working

My college provides a virtual machine (SliTaz VM, possibly an old Linux distro) to run veriluoc which is a software to design and simulate logic gates. The problem is that VM was designed to run on ...
Nil Oller 's user avatar
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29 views

./Car: error while loading shared libraries: /opt/opencv/lib/libopencv_core.so: internal error

I am in the ubuntu server cross-compiled QT program, in the compilation project, and there is no error, but I am in the cross-compiled program transplanted to ARM, prompting an error The file ...
strong zhy's user avatar
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Why is the "psci-cpuidle" cpuidle driver not used?

On my Raspberry Pi 5, I noticed that /sys/devices/system/cpu/cpuidle/current_driver contained none. So I got the latest kernel sources from here and enabled CONFIG_ARM_PSCI_CPUIDLE in menuconfig. ...
ObiBabobi's user avatar
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How to use the L4 Microkernel with a FreeBSD userland

I'm trying to understand how to use the L4 Microkernel with a FreeBSD userland. I've asked the same to a L4 developer,but he told me that he does not know FreeBSD,so I'm here to ask the same question. ...
Marietto's user avatar
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I'm trying to create a new nv_uboot-snow-usb.kpart file changing some parameters on the file snow.h file,but the modifications I made don't stick

My ARM Chromebook SNOW has the mmc slot broken,but I've realized that I can boot Linux using the USB port.To enable the booting of Linux via USB I have modified this file : https://github.com/...
Marietto's user avatar
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Fedora 38 ARM on Raspberry Pi. Installation wizard not coming up

I’ve installed Fedora Phosh 38 (latest version won’t work with any display) on Raspberry Pi 4, CM4 to be exact, and after first boot I’ve been welcomed with a login screen. But I don’t have the ...
Radek Suski's user avatar
1 vote
3 answers
42 views

Is Linux /usr/share/zoneinfo/ Platform Agnostic?

I am working with an embedded Linux (ARM/busybox) system. It has systemd and the timedatectl system executable, but it does not have /etc/timezone, /usr/share/zoneinfo, nor the zic timezone data ...
f1fan44's user avatar
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How to register an interrupt handler for the ARM Generic Timer from a kernel module?

I am currently trying to register a custom handler for one of the timers of the Generic Timer on my Raspberry Pi 5 and unfortunately cannot get it to work. So what I've done so far is to look into the ...
ObiBabobi's user avatar
-1 votes
1 answer
63 views

I am trying to emulate a board which has a OLED display, but can't see anything. Can you tell me if there is something important I am not considering? [closed]

I am just a newbie that is trying to learn. I can't see anything in the OLED display (ssd0303). I am just using this demo: https://www.freertos.org/portlm3s811keil.html as you can see it says that: ...
Allexj's user avatar
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Internal Error: libxenlight failed to create new domain "FreeBSD-13.2"

I tried to use xen as a hypervisor instead of kvm + libvirt + virt-manager to boot FreeBSD on my ARM Chromebook where I have installed Devuan 5,since Stefano said : Libvirt + virt-manager with the xen ...
Marietto's user avatar
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0 answers
43 views

Is it possible to run x86_64 programs on ARM32?

I've recently bought a micro:bit and I would like to use it with my Raspberry Pi 4 using Mu (a python IDE). I coded the program which should display "Hello World" on the micro:bit, however I ...
quest1onable's user avatar
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1 answer
2k views

Java 21 on Raspberry Pi 5

I'm not able to install Java 21 on Raspberry Pi 5. I download ARM versions from openJDK and Oracle, but both don't work for me. When typing ./java it prints: "No such file or directory" (I'm ...
Bloodlex's user avatar
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Display works when U-Boot loads but not with Arch Linux ARM

guys. I installed Arch Linux ARM on my old Allwinner A31s tablet. I can use it via UART/serial console but I can't get the display to work. The tablet turns on, U-Boot loads and shows your submarine ...
fr2z93's user avatar
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Should we boot the FreeBSD kernel in ELF format or in zImage format ? How?

we have just virtualized Debian 12 on our arm (32 bit) Chromebook. As host / dom0 we have chosen Devuan 5,and for guest / domU,Debian 12. It works great. But our goal is different. We want to ...
Marietto's user avatar
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0 answers
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libxl: error: libxl_create.c:720:libxl__domain_make: domain creation fail: Permission denied

I'm trying to boot Linux 6.1.y as Xen dom0 on the Chromebook xe303c12, aka Snow and configure and start a very basic domU guest,following the Chuck's tutorial,located here : https://github.com/mobile-...
Marietto's user avatar
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exynos-mixer 14450000.mixer: [drm:exynos_drm_register_dma] *ERROR* Device 14450000.mixer lacks support for IOMMU

We are trying to boot Xen on a Samsung XE303C12 Chromebook aka "snow" following the suggestions in the slide show presentation here: https://www.slideshare.net/xen_com_mgr/xpds16-porting-xen-...
Marietto's user avatar
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0 votes
1 answer
156 views

How to backport the panfrost driver on the ARM Chromebook from kernel 5.15 to kernel 5.4

I've almost completed my project : to virtualize FreeBSD on top of Linux with qemu-kvm on the ARM Chromebook. Everything works great. Even the network on the vm. One last task needs to be accomplished....
Marietto's user avatar
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0 answers
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The attached virtio disk is not recognized by libvirt but it is recognized by qemu

I'm trying to virtualize FreeBSD 13.2 for arm 32 bit on my laptop ARM Chromebook where qemu is version 5.1,KVM is enabled,libvirt and virt-manager are installed from the source code and everything ...
Marietto's user avatar
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0 answers
42 views

My Ubuntu kernel config file does not recognizes all memory available to the system,but only half

The project that I've been working on since 2 years is to enable KVM (with the support of libvirt and virt-manager) on a recent version of Linux and of its kernel on the old but still nice ARM ...
Marietto's user avatar
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1 vote
0 answers
165 views

Firefox and Chromium snap on Ubuntu ARM64

I am receiving the following errors when trying to run Firefox or Chromium browser on ARM64 Ubuntu instance: ubuntu@ip-172-30-1-161:~/firefox$ firefox /user.slice/user-1000.slice/session-1.scope is ...
Philoxopher's user avatar
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RTL8188CTV dosen't work, firmware issues and inconsistent symptoms

I'm working on a laptop that has a WonderMedia 8650 cpu, that was shipped with android 2.2 from factory, and thanks to this mailing list, this github repo and this custom debian 11 setup, I was able ...
fpp's user avatar
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0 answers
72 views

I need help compiling the linux kernel for WM8650 (armv5te)

I have a cheap laptop that uses the WonderMedia 8650 CPU. It has 256MB of DDR3 ram and 4GB of on-board NAND FLASH. This laptop comes with android 2.2 from the factory. Even when it was released, it ...
fpp's user avatar
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0 votes
1 answer
2k views

How to boot ARM kernel using QEMU?

I am having a hard time booting up an ARM linux kernel with a rootfs using QEMU. First I tried compiling it myself, then resorted to the debian linux-image-rt-armmp kernel, nothing works. Here is what ...
milck's user avatar
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1 answer
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Editing a debian img with QEMU

I'm trying to run an existing debian img with QEMU, edit it by installing custom packages and adding various configs, verify that it works and then write it to an sd card so I can boot it from a ...
user423896's user avatar
0 votes
0 answers
387 views

How u-boot can chain "grub" and booting a mainline kernel on my ARM Chromebook

I would like to enable KVM virtualization on my old ARM Chromebook laptop,based on the Exynos5250 arm 32 bit cpu aka snow,model xe303c12. The first thing I did has been to dd the image below directly ...
Marietto's user avatar
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0 votes
0 answers
588 views

SteamCMD alternative for ARM CPU

I've got an OCI free tier 4 Core 24 GB ram instance. I ran modded minecraft server and it is very smooth. I want to go one step ahead and create server for any valve game such like GMod or CS:GO. As ...
Filip Pieprzyk's user avatar
0 votes
1 answer
28 views

"cannot open @@: No such file" building atf with Linaro/Libre Computer toolchain

I'm attempting to recompile the bootloader for the Libre Computer AML-S905X-CC in this git repo per the listed instructions, on a Debian 11 virtual machine. The build is throwing some errors when it ...
BMac's user avatar
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0 answers
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cmake: Why is CMAKE_SIZEOF_VOID_P empty on Apple Silicon macOS?

A promise of cmake is its cross-platform compatibility. So why does the following code does not print any value for CMAKE_SIZEOF_VOID_P on Apple Silicon macOS? File sizeofvoid.cmake: ...
codepoet's user avatar
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0 votes
1 answer
258 views

How to install newer packages on Oracle Linux?

On Oracle Linux, how to install newer packages? For example, yum install -y wireshark; wireshark --version gives Wireshark 2.6.2, but upstream is at Wireshark 4.0.6. I have Last metadata expiration ...
wjwrpoyob's user avatar
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2 answers
89 views

Linux crossbuild essential armhf broken packages

I am trying to install and setup the Linux Kernel on my Raspberry Pi Linux Kernel. I've referenced the following website: https://www.raspberrypi.com/documentation/computers/linux_kernel.html. So far, ...
rachelkhang's user avatar
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0 answers
115 views

Is there anyway for me to download a Linux distro for Aarch64 laptops?

I need to install a Linux distribution on my ARM64 laptop, but it just won't work. I have already tried several stuff and none of them work. Can anybody point me out anything I could do? I have ...
MustSee's user avatar
0 votes
1 answer
96 views

lighttpd: ajax request prints the content of cgi script instead of running it

I am using lighttpd version 1.4.55 within an ARM environment. I created an HTML pages in which there is a button used to download some json data. This button trigger a submit form that calls a cgi ...
marco's user avatar
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1 vote
2 answers
2k views

how do I install Kali or ParrotOS on Mac m2 UTM and store the virtual machine files and virtual disk drive on an external SSD?

I already have the proper arm64 iso files from both operating system websites. for parrot I'm using their arm64 architect version and for Kali I downloaded the arm installer. during the ParrotOS ...
PsOom's user avatar
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3 votes
0 answers
220 views

Lower system call perfermance on aarch64 vs. x86-64

Does anyone know why system calls take longer to execute on 64-bit ARM (aarch64) compared to 64-bit Intel CPUs (x86-64)? Please see below my benchmarking setup. 64-bit ARM CPU: Ampere Altra Q80-30, ...
Dumi Loghin's user avatar
1 vote
1 answer
148 views

Linux server for Odroid HC2

Years ago I bought the OdroidHC2 to build a small home server running NextcloudPi. The hardware was since discontinued. After having problems with this installation multiple times I now want to switch ...
user9670036's user avatar
1 vote
1 answer
66 views

How do unix systems call into an application?

I am currently implementing a C runtime library for the Arm64 platform, and I am unsure which assumptions I can make about the environment at the precise point that the application is executed (what ...
lte678's user avatar
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6 votes
1 answer
3k views

Why doesn’t binary compiled on M1 Mac (arm64) run on EC2 t4g.micro instance (aarch64)?

Running argon2 compile on M1 Mac on AWS t4g.micro instance running Debian throws following error. According to https://stackoverflow.com/a/47274698/4579271, arm64 and aarch64 refer to the same ...
sunknudsen's user avatar
2 votes
1 answer
2k views

Where can I find the device tree source include (.dtsi) files?

I am attempting to review my device tree to learn more about how the usb endpoints are defined, and also just to learn more about device trees. I am currently using a BeagleBone Black image, and I ...
Dillon McCardell's user avatar
-1 votes
1 answer
1k views

Linux package managers for ARM devices

Normally package managers like apt work for X86 and X64 systems. How does the Linux package manager aptrunning on a Rasberry Pi for example know that the binaries to be fetched and installed must be ...
Engineer999's user avatar
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3 votes
0 answers
232 views

Box86 can't find some specific libraries

I am trying to run some programs on an Ubuntu ARM64 machine with Box86 (in this case, Steam). While starting up it crashes, and I noticed in the console the following errors: Error loading needed lib ...
GospelBG's user avatar
1 vote
1 answer
850 views

On an arm64 PC with amd64 translation; can I install an application with apt twice, targeting both architectures but called with different commands?

apt seems to prevent allowing the installation of two versions of a package at the same time: $ sudo apt install make:amd64 $ sudo apt install make:arm64 My system is natively arm64 but I have amd64 ...
David Alsh's user avatar
0 votes
1 answer
2k views

Wrong ELF class: ELFCLASS64

I'm in an ARM machine and I wanted to use an x86 program. Installed Box86 and the program and it's libraries. The program crashes because of this error: Error initializing native *libname* (last ...
GospelBG's user avatar
1 vote
0 answers
80 views

Investigate Device Tree Problems (with NVIDIA Xavier NX and a custom board)

I have a NVIDIA Xavier NX (aarch64) with a custom board. It worked well with 4.x kernel and Cboot. Now after migrating to 5.x kernel and UEFI it hangs on boot with the following error: "...
hutcruchi's user avatar
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0 votes
0 answers
177 views

Running Mathpix Snipping Tool on aarch64 Linux

The software in question is Mathpix Snipping Tool, a really good OCR software for converting images of math equations into LaTeX code, which I use daily. My hardware is a Chromebook running Ubuntu LTS ...
Hypatia du Bois-Marie's user avatar
1 vote
1 answer
439 views

Unable to cross-compile GNU screen for ARM

I'm on Ubuntu, and trying to build GNU screen for an old ARM device running Busybox. I have a custom cross-compilation toolchain installed in /usr/local/toolchain. I downloaded screen 4.3.1 (from 7 ...
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