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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Why are the graphics (Xorg) not working on this ARM board?

This is yet another question in my series relating to these boards (other ones are on Android.SE about that operating system, but I've actually hopefully solved those issues now). I have a Firefly (...
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How to build a newer version of u-boot for the cpu exynos 5250 of the Google / Samsung ARM chromebook "SNOW" model XE303C12

I'm trying to build a recent copy of the u-boot loader to use with my old google-samsung ARM chromebook snow. Until now I've used the copy created by the company virtualopensystems,located here : http:...
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Homebrew multiuser on Monterey M1

I am trying to setup a 2 user Homebrew configuration on my M1 Mac on Monterey. I have 2 accounts on the laptop: bob and work. bob will be the Homebrew owner, and work will access it via a sudo to bob. ...
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pam error in systemd-nspawn container when logging in over XDMCP

I have a debian bullseye (armhf) systemd-nspawn container on a rpi3b (archlinuxarm armv7h host). I am trying to connect to an X session over XDMCP using lightdm. lightdm is throwing an error lightdm: ...
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Always Free: NO NETWORK after Upgrade from Ubuntu 20.04 LTS ARM to Ubuntu 22.04 LTS ARM

Scenario is the following: I upgraded from Ubuntu 20.04 LTS to Ubuntu 22.04 LTS. However, after upgrading I lost total connection to the host and I'm only able to access it through Cloud Shell Console....
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Trying to emulate Debian etch arm guest inside amd64 host

Well, I deleted my last question due to a lack of details. The point is that I'm trying to compile a C program using very old libraries for which I don't have the source. I discovered some time ago ...
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Linux hardware interface

I'm making a hardware project that will run a GNU/Linux OS, and I have a question.(edit: it's ARM based) How EXACTLY does the Linux kernel know what type of hardware is connected to the CPU, I mean ...
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Docker Squid not enforcing time acl in configuration

I have a squid running in docker, which is not enforcing the time ACLs that are defined in the configuration. I'me using https://hub.docker.com/r/ubuntu/squid running on arm This is my configuration ...
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How debug core dump created on remote ARM machine?

How do I debug a segmentation fault in an application created with QT Creator for a remote ARM device with a core dump? In QT Creator, with my Project open, I go to Debug > Start Debugging > ...
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32-bit = i686, 64-bit = x86_64, ARM = ??? / What Linux Distros can my arm7 CPU install?

Okay, so I know when browsing lists of Linux Distros online, if I have a common 32-bit CPU from Intel/AMD, under "Architecture:" I should look for "i686", and for 64-bit I should ...
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Doubts regarding ARM CPU servers

I do not know if this question is in the right spot... I have been using RaspberryPies for the lasts years and I was wondering questions about ARM CPUs in general, so I would like to know more about ...
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gnome-boxes not installing on manjaro ARM

I have a raspberry pi 4 with 8GB of RAM. It runs Manjaro KDE ARM. I was recently trying to get gnome-boxes to try and run an IMG of Raspbian just for fun. However, when I installed with pamac, I saw ...
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How to run ARM Android apps smoothly in x86 Unix-like OS?

I also mean AMD64, x86_64 and i386 PCs by saying x86. Many common apps only support Android and iOS. That may cause inconvenience to Linux users. I wonder if there is any way to run ARM Android apps ...
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Latest hplip for ARM

I'm, having an issue updating hplip to the latest version on the wandboard. It has ubuntu 16.04, and currently hplip-3.18.6. As far as I know that was the last version of hplip which didn't have '...
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Issues with ARM u-boot booting USB's

Hoping, someone could help with my issue! Im quite new to working with ARM devices and how they operate, but im quite profficient with linux. I have a hotspot which uses an RK3566 arm cpu, that can ...
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How to run Amazon Linux 2 on Apple Silicon

Amazon Linux 2 -- historically a cloud offering -- is also offered as an on-premise solution for various setups. The two most popular on-premise solutions are: Virtual Machine (e.g. KVM, Oracle ...
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Install grub on disk image with non-native platform

I'm running Ubuntu Server ARM (20.02) and I need to install GRUB on a disk image. However, the disk image is for an OS using x86_64. The disk image is attached to /dev/loop6. The Fat32 partition on ...
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Can't Chroot into archlinux

I have Installed the generic aarch64 rootfs to an sdcard , and have placed It inside my phone and am trying to chroot into it - via a superuser adb shell , by running busybox chroot /data/local/mnt /...
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Command not found when In chroot

Im currently Porting Arch Linux to My phone and I am trying to set up the rootfs properly - have it installed to an external scdard and am using busybox to chroot into it with busybox chroot /data/ ...
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Why does qemu-system-arm hang if dtb and machine are swapped?

I am trying to use qemu-system-arm to emulate an embedded system. I am using Ubuntu 20.04 and installed the backport of QEMU emulator version 5.0.0 (Debian 1:5.0-5ubuntu6~ppa0). I thought I would ...
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Touch screen ABS_X and ABS_Y wrong behavior

I have a 7" touch screen that I'm connecting to Linux. The touchscreen is recognized, but the behavior is wrong. I used the evtest utility to look at the events coming out of /dev/input/* and I ...
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libtool (arm): error: only absolute run-paths are allowed

I am cross-compiling SSSD for ARM architecture.  When I run make, I obtain the following error: arm-xilinx-linux-gnueabi-libtool: error: only absolute run-paths are allowed I configure it as ...
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Sometimes can't reboot on arm-device

I have a little device on ARM with armbian on it. It automatically loads after turning power on or after shutdown. But sometimes it doesn't until I turn off-on power. I added a script to crontab. The ...
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Trouble finding on-board serial port via UART: "-bash: echo: write error: Input/output error"

I have an old tv box that I wiped recently with Linux. I would like to connect a device to its onboard UART pins, to which I've soldered wires that connect to a UART adapter on my PC. I opened up a ...
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Cross-compile libgpiod library and use it in my program

I am trying to cross-compile a program with the "gpiod" library. My host pc has Ubuntu 18.04 and the target platform I am cross-compiling for is a Board with IMX8X SOM. I found source code ...
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How to disable hot-pluggable CPU on ARM?

I have an ARM64 Cortex-A72 board running Linux 5.4.47. I want to check if the CPU hot-plugging is working correctly (it's needed for one project I want to use). Kernel has CONFIG_HOTPLUG_CPU enabled, ...
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NanoPi mali GPU doesn't want to increase frequency

I'm trying to increase frequency of mali GPU on my NanoPi M4. I use friendlyarm-desktop distro. The /sys/class/misc/mali0/device/devfreq/ff9a0000.gpu/governor is already in "performance" ...
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How can I install multi-architecture packages on RHEL 8

On an x86_64 Ubuntu 20.04 system, after some minor modifications under /etc/apt and running dpkg --add-architecture s390x, I can install the foo-dev:s390x package and the gcc-8-s390x-linux-gnu package ...
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Manually creating a bootable sdcard after building linux kernel

This is a follow up for the previous question here I managed to get the kernel to build but I am not sure yet if I have done everything correctly I now have a zImage file, modules folder and u-boot....
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How do I find out which toolchain to use to compile a linux kernel for an ARM processor?

I am trying to build the linux kernel for an Orange pi 2g-IoT board I am following the instructions in their official manual I have followed all the instructions in page 61 section 5, under Compile ...
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Can I install Linux on these AmLogic single-board computer?

A company called MECOOL offers several "TV box" devices, based on AmLogic single-board computers (SBC's). Examples: KM2 KM6, KM6 Deluxe. They sport quad-core ARM Cortex CPUs (A55, A35), have ...
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.NET 5 issue on "old" arm64 / how to publish for arm64/gcc4.x

Background I'm having more success than expected running binaries from a (relatively simple) C# program on "antiquated" arm and arm64 systems built on linux-x64 and published with RIDs linux-...
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OOM killer invoked but plenty of RAM

I've got an ARM-based Linux kernel v5.4.3 256 MBytes of RAM system with no swap space enabled, and I occasionally see processes get killed by the OOM-killer even though there is plenty of RAM ...
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The network interfaces don't work in static configuration in Debian Squeeze/Jessie on ARM platform

I have trouble with a static configuration of the network interfaces in the Debian system on the armel platform. With DHCP all goes fine. auto eth1 iface eth1 inet dhcp The system gets an IP address, ...
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Embedded device (NTC Chip) fails to reboot properly after watchdog triggers reboot

I've been trying to get an embedded Linux computer called the NTC Chip to reboot properly after the watchdog triggers a reboot. If the NTC Chip is disconnected from power and then reconnected it will ...
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Error while loading shared libraries (libandroid.so): internal error

I'm trying to run a sample sensor NDK application in an embedded target with Qualcomm Snapdragon QCS610 running a Linux BSP supplied from the dev board manufacturer. The sensor application depends on ...
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systemd: "apport-autoreport.path: Failed with result 'unit-start-limit-hit'" -> apport-autoreport.service fails to start

The top Google result for this error is this one, but it's from 1 year ago and doesn't work for me. I suspect this may end up as a bug report, but my systemd knowledge is minimal, so I'm asking here ...
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emacs ./configure encounters missing function 'tputs' when cross-compiling for arm-linux-gnueabihf

I'm trying to cross compile Emacs for an armv7l system on my main rig through an Arch virtual-box, and so far I've had no issues until the ./configure stage. I've properly set up the build, host, and ...
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How would I go about compiling GNUzilla/Icecat from source in support for my specific ARM CPU?

I recently picked up the Pine H64 which has the Allwinner “H6” Quad-Core ARM Cortex A53 64-Bit Processor. How would I go about compiling Icecat in support for this on Manjaro ARM?
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Can busybox unzip tool overwrite symlinks?

I'm using the Busybox 1.32.0 package tools in an embedded device. When I'm in Ubuntu based x64 platforms, the unzip tool packaged there can extract over a destination directory without prompting any ...
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load driver with insmode get :disagrees about version of symbol module_layout

I compiled simple drive for Linux kernel for ARM system: $ uname -a Linux CR5 4.4.171-cr5 #2 Tue Mar 10 11:49:00 CET 2020 armv7l GNU/Linux To compile i used the config file from the up ruining ...
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Unexpected enum value 0 for virDomainDeviceAddressType emulating raspi3 on jetson nano with virt-install

it's more of a challenge,to be able to emulate the raspberry pi 3 on my Jetson nano (aarch64) using virt-install. I'm learning how to do that by reading heavily here : https://github.com/dhruvvyas90/...
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Is it possible to run Java on arm?

I have a couple of spare Raspberry Pi 4's from a project last year. I was recently thinking that it would be really cool to run a Minecraft server on them, afterall they now have 4gb ram and a quad ...
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How to recover Linux install on a device with no keyboard, screen or remote login?

I had Debian Jessie on a QNAP TS-210 device, which is an arm processes (kirkland architecture). It was running fine for many years, but I needed to use something which required up to date libraries, ...
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Can I turn my existing Ubuntu installation to Ubuntu Core (ARM)

I'm using an Orange Pi Zero ARM board that uses the Allwinner H2+ SoC. I tried installing Alpine Linux because a want a really lightweight distro for my project. Sadly it didn't work. Hence, I had to ...
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How to find out if the whole Kernel was loaded into the RAM

I have a custom board with a NOR-flash, DDR3, eMMC and CPU. Uboot is working fine and I can download/upload the linux kernel to the eMMC. When I run the application the Kernel gets booted only past ...
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Arch ARM Pacman not able to connect to servers after "-Syyu"

I've been searching around in Arch Linux forums and on the specific ones of my device's architecture, without any luck. Unfortunately, ARM specific Arch Forum is dead...and the main Arch forum wont ...
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xhci_pci not working with Fedora 33 on RaspberryPi4

I'm trying to run Fedora 33 on a RaspberryPi 4b (4GB). I'm using fedora-arm-image-installer to prepare the SD Card: fedora-arm-image-installer --image=Fedora-Minimal-armhfp-33-1.2-sda.raw.xz --target=...
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Is there any Rossetta 2 (SBT Static Binary Translation) alternative on Linux?

On an Apple Silicon chip such as M1 (ARMv8), x86 instructions can be translated statistically by Rossetta 2 when the program runs for the first time. It's fast. Because Rossetta 2 does the SBT (Static ...
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Arch Linux Arm: "error while loading shared libraries: libblas.so.3: cannot open shared object file" in Octave and R

In Arch Linux Arm and Manjaro Arm, Octave and R fail to launch with OpenBLAS 0.3.13-2. When run, it shows the error error while loading shared libraries: libblas.so.3: cannot open shared object file ...

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