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

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I'm trying to run RStudio Server on my ARM Chromebook, but it keeps saying it's unable to connect to the server

I run Debian Jessie via chroot, and I installed R 3.2.5 through its backports. R works perfectly fine, and it seems that RStudio Server installed well too, but I'm not sure why this keeps popping up. ...
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1answer
1k views

Error installing gdb-arm-linux-gnueabi

I get an error when I try to install the gdb-arm-linux-gnueabi package. This is the error that I obtain when I run apt-get install gdb-arm-linux-gnueabi: $ env LC_ALL=C sudo apt-get install ...
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1answer
14 views

cross comile net snmp for arm processor

i just want to cross compile net snmp for arm cortex a9 (cyclone v soc altera). can anybody tell me how to proceed step by step?in custum board my ram is 4 gb and sd card 8 gb .i want to compile full ...
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1answer
13 views

Need to download package and all dependancies for armhf debian [duplicate]

So, I need to download a package and all its dependencies for armhf Debian. The thing is that I am stuck on an Ubuntu machine. How can I download all of this stuff?
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1answer
47 views

How to uniquely identify ARM devices without relying on MAC-address?

I've a bunch of ARM devices. They don't differ in hardware. Can I somehow obtain a unique ID for each device without using MAC-address? This ID must stay the same even if I reflash the NAND with a new ...
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2answers
26k views

is my linux ARM 32 or 64 bit?

under an intel I know I can look at the outcome of uname -m to know if my OS is 32 or 64 bit, but under ARM this gives: armv7l I deduced from file /usr/bin/ls that I'm on a 32-bit OS, but how ...
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14 views

How to connect ARM6410 to WPA wireless network without using wpa_supplicant library

How to connect FriendlyARM6410 to wireless network with WPA security type using Linux commands without using wpa_supplicant library??
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0answers
28 views

dmesg filling up with error message that are just a hex number

I've got a Cubietruck running debian 8.4, and it seems to be running OK, but just happened to do a dmesg, and found that I was getting a lot of message consisting of just a hex number... [ ...
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0answers
30 views

Is it correct to test an Raspian Linux ARMv6 emulator as sudo user?

I have a simple armV6 instruction set C++ program compiled with an ARMV7 compatible arm-Linux-gnueabi-g++ compiler, version 5.3.1, with -march=armv6 and -fPIC on Ubuntu Linux 16.04. After I use PSCP ...
104
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4answers
60k views

What do the flags in /proc/cpuinfo mean?

How can I tell whether my processor has a particular feature? (64-bit instruction set, hardware-assisted virtualization, cryptographic accelerators, etc.) I know that the file /proc/cpuinfo contains ...
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0answers
14 views

Arch: Cannot open kernel arbiter, no multicard support

I'm currently using Arch Linux on a Chrombook Flip C100P in conjunction with the xf86-video-armsoc driver. When printing the /dev/dri folder on my device as root, it detects the following: card0 ...
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0answers
31 views

Changing YUM/DNF basearch on Raspberry Pi image?

I've followed the installation instructions for Fedora on a Raspberry Pi 2. I downloaded the MATE Desktop image here and verified it with its signature available here, and then copied it over onto my ...
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1answer
963 views

Installation of QEMU, GCC for ARM in RHEL

We are setting up a lab which has the QEMU system to emulate an ARM processor and run assembly programs. The lab is currently setup with the host operating system as Ubuntu. We are migrating the lab ...
4
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1answer
30 views

Turning off console output?

I have a Debian on beaglebone without an X server and I need to get rid of any console output to the framebuffer device. I was trying few things I found, like console=null or kernel argument vga=0, ...
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0answers
50 views

Building kernel for BeagleBone Black lead me hdmi problems

I have successfully followed CLFS book to build RPi and BBB embedded systems. In RPi case the bootloader did not give me problems with device tree. Some years ago I would have to patch Torvalds' ...
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0answers
48 views

Native Linux installation on Allwinner tablet

I would like to know if it is possible to do a clean install (I mean a native install, just like on a computer) of a Linux distro on an Allwinner a33-based tablet (or more generally speaking on an ...
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1answer
31 views

How to force low ssh-encryption

I regulary backup my computer to my BananaPi with a Hard Disk connected. The Problem is, that the transfer speed over ssh is pretty low because the Pi can't handle AES 256 encryption quick enough. ...
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0answers
43 views

How to compile custom kernel for Raspberry Pi

I'm trying to run the Ubuntu 14 Raspberry Pi ARM image in QEMU, and for that I need the kernel that matches the version used in the image. If I mount the image and run file vmlinuz I see: vmlinuz: ...
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1answer
84 views

How to run a Raspiban in QEMU

How do you run a standard Raspbian image in QEMU? I'm following the instructions in this wiki, but the first step is failing. I downloaded the kernal kernel-qemu-4.1.13-jessie and the Raspbian ...
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0answers
1k views

Build Linux and run it (uImage) on the Beagle board - xM

I'm working on some project where I'm using the Beagle board - xM Rev C. Power supply is 5V/2A adapter. My task is porting Linux Angstrom on the board but I have some problems. I have choosen Linux ...
3
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1answer
9k views

diabling cpu cores on quad core processor on linux

I want to disable 3 CPU cores and run my processor on a single core. I have used command:maxcpus=1. But after this I executed this command ls /sys/devices/system/cpu. It still shows ...
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1answer
40 views

resize2fs: Not enough reserved gdt blocks for resizing

I'm trying to resize rootfs partion from 250Gb to 1000Gb. # sudo resize2fs /dev/sda1 resize2fs 1.42.9 (4-Feb-2014) Filesystem at /dev/sda1 is mounted on /; on-line resizing required old_desc_blocks = ...
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1answer
68 views

installing sysdig in ARM / Armbian Jessie - module compiled in wrong kernel version

I have already made a couple of tries in the last few days trying to install and run sysdig in Armbian 5.0/Debian Jessie 8.0, in my Lamobo R1. After installing it with: apt-get install -t ...
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55 views

Cross compilation of gcc on ARM

I am getting the following error during cross compilation of gcc on ARM: TLS -o _udivsi3.o -MT _udivsi3.o -MD -MP -MF _udivsi3.dep -DL_udivsi3 -xassembler-with-cpp \ -c ...
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0answers
51 views

qemu-system-arm problems adding second NIC/bridge

I am running Qemu under a host with two bridge interfaces and would simply like to bridge them to guest NICs. All of this works fine when bridging one NIC either by creating a bridge manually or using ...
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0answers
117 views

Installing Mali Drivers? (ArchLinuxARM)

I've recently gotten hold of an ARM-based Chromebook C100P. After successfully installing ArchLinuxARM, I've struggled to enable the Mali-T764 GPU. The recommended drivers for the device, ...
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1answer
70 views

Single SD card install for Debian Jessie on Armv7 architecture?

I'm pretty new to this whole deal. I have an Odroid C1. I recently created a home-server from an old i386 machine I had lying around. I'm starting to get into CLI OS and working with machines as ...
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0answers
19 views

Valgrind to execute binary of MIPS 32bit , bigendian, on linux ARM32

I'm running valgrind on Linux, 32bit ARM processor, Little Endian, I want to run binary for 32bit MIPS, Big endian ? In what platform I must compile Valgrind
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1answer
267 views

Implement Java/JavaFX on ARM

I am working on ARM Linux. I have found this link that says that JavaFX could work on ARM. I am confused about Embedded Java SE and JavaFx ARM. Do I need to setup a JVM for those or not? I have ...
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1answer
40 views

Cannot compile a linux kernel for an ARM board [closed]

I am trying to compile a linux kernel (2.6.32.70) for an ARM board (versatilepb), it is my first steps in embedded linux. At the end of the compilation, two compressed kernel images are generated ...
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0answers
20 views

install arm gcc on Wheezy [duplicate]

I'm trying to build an application for Debian 8 on ARM arch on a virtualmachine running Debian 7 using cross-compiler. But when I try to run sudo apt-get install gcc-arm-linux-gnueabihf I get an ...
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1answer
577 views

Cross Compile GMP and Openswan for ARM

I have to cross compile opensawn for a OMAP4 Board and GMP is prerequisite. First I tried it on 64 bit OS but it gave me this error: configure: error: Oops, mp_limb_t is 64 bits, but the assembler ...
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0answers
39 views

Wireless USB card not detected on Kali (armel) running on Android

I have a "TL-WN22N" that i want to use it with my Xiaomi Mi4i running Kali-rolling that was installed using "LinuxDeploy", What i want to do is to connect my wireless card to it, But obviously nothing ...
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0answers
43 views

How to run Janus WebRTC Gateway on Beaglebone Black?

I installed successfully Janus WebRTC Gateway ( https://github.com/meetecho/janus-gateway) in /usr/local/lib and I re-configure to start Janus. But when I do sudo janus, I get this error: /* ...
2
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1answer
95 views

Embedded Linux USB Audio Issue

I have a Corewind WiFiG25 board based on the AT91SAMG25 400 MHz following Arm processor running Linux 3.6.9 built using Buildroot. I am attempting to play mp3 files using mpg123 connected to an ALSA ...
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0answers
45 views

Building Mali kernel modules on mainline Linux

Suppose we have an ARM board running a mainline Linux kernel. The system works otherwise, but has no GPU acceleration available. Is there something that would prevent me from building and modprobing ...
0
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1answer
78 views

Unable to boot a kvm guest via qemu/kvm-tools

I am using ARM Foundation Model to emulate a arm-v8 environment(I need both TrustZone and KVM), and I run a kvm-enabled linux on it as the Host OS, the kernel version is 3.14.0(I clone it following ...
5
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1answer
121 views

Is it possible to get the information for a device tree using /sys of a running kernel?

Commonly for arm systems, device trees supply hardware information to the kernel (Linux). These device trees exist as dts (device tree source) files that are compiled and loaded to the kernel. Problem ...
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1answer
73 views

Linux Mint + FriendlyARM 2440: Cannot install and execute cross-compiler and toolschain (arm-linux-gcc-4.4.3.tar.gz)

I am new to learning Linux. I have installed Linux Mint 17 on my 32-bit laptop and bought a FriendlyARM Mini2440 development board to do some basic programming and learn concepts of Linux. However, I ...
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1answer
59 views

Cannot configure wlan0 with static ip?

Debian Wheezy on ARM: wlan0 works with DHCP but doesn't work with static IP. This is my /etc/network/interfaces auto lo wlan0 iface lo inet loopback iface wlan0 inet static wpa-ssid "mySSID" ...
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0answers
15 views

Restart SGTL5000

Is there an easy way, (besides modding the kernel driver anyway) to restart a codec? This is running on an arm I.mx6, and I have had some trouble with the codec resetting, and the kernel won't get ...
5
votes
3answers
4k views

“No such file or directory” when executing a cross-compiled program on a Raspberry Pi

I recently bought a Raspberry Pi. I already have configured it, and I install a cross compiler for arm on my desktop (amd64). I compiled a simple "hello world" program and then I copy it from my ...
0
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0answers
52 views

ARM inforce IFC6540 not booting?

I created an image of the OS on the 64GB SD card by using dd. I did something like sudo dd if=./iforgot of=/media/usb/os/os.image I can't remember the exact stuff I wrote, but I do have the os.image ...
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0answers
27 views

How to debug a bash script in a qemu-arm chroot

I'm running a debian debootstrap script which creates an arm system. However, the script fails at some point and the error message does not really help. So I'll have to do some more debugging which is ...
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0answers
26 views

Does ubuntu touch / tizen offer fullscale pc level command line programs and options?

Android doesn't include full scale PC like command line experience. None of the GNU/Linux command line packages directly run on Android. Few have been ported but vast majority are unsupported. ...
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1answer
217 views

Understanding the output of /proc/cpuinfo

I have a LeMaker HiKey development board. I purchased it for testing a couple of libraries on ARM64 cpu architecture. The board provides two Cortex-A53 processors, provides eight cores, and uses ...
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2answers
77 views

What does armel stand for?

The ABI armhf stand for ARM Hard-Float but what is el an abbreviation for in armel?
4
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2answers
187 views

Difference between size of binaries - x86_64 vs ARM

When doing a binary diff between compiled Linux kernels for x86_64, the difference from version to version is relatively large (much more than 25%, as far as I can recall). The differences in size ...
0
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1answer
49 views

How to give a custom name to a serial device on connection?

I am working on ROS under Ubuntu 14.04 on an Odroid XU3 (ARM dev board). I connect two USB devices to my dev board which are recognized as ttyACM0 and ttyACM1 according to the time when they are ...
2
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0answers
213 views

Cannot install packages using dnf in Fedora 22 on ARM platform

I have installed Fedora 22 (using rootfs) on an Android 5.0 device with ARMv7 processor using GNURoot app. This is working OK. All commands in the rootfs execute OK. However, I have a problem with ...