The ARM architecture is a 32 and 64-bit instruction set architecture (ISA), based on the reduced instruction-set computing (RISC) design. The 32-bit ARM architecture is the most widely used 32-bit ISA. The ARM architecture is often licensed to other third-party companies, to allow the development ...

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823 views

Can Synergy be cross-compiled on an ARM platform?

I am trying to compile a Synergy client so I can use it in a WindRiver Linux environment. I've tried compiling and I keep getting this error: CMake Error at CMakeLists.txt:195 (message): Missing ...
0
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2answers
321 views

Compile Jnetpcap library for ARM platform?

I am trying to execute a java project on arm platform. my code use jnetpcap library. but when i execute the program it shows me an error "/usr/lib/jnetpcap.so: cannot open shared object: no such file ...
3
votes
1answer
585 views

Mount TMPFS instead of ro /dev

I am working on a ARM-Based embedded system with a custom Debian Linux based on kernel 2.6.31. In the final system, the Root file system is stored as squashfs on flash. Now, the folder /dev is created ...
2
votes
1answer
724 views

Udev rules on Ubuntu/OMAP (Beaglebone)

I have an IROX Pro-X weather station and am running wview weather software on Ubuntu 12.04. I have been running it on my old laptop for a few months with no problems but am trying to run it on a ...
2
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1answer
929 views

Arch Arm: /folder does not support NFS export

I have a backup drive that is formatted hfs+ (for my mac laptops) That I want to have available on my home network so I don't have to plug in directly. I have a pogoplug running arch linux (install is ...
2
votes
1answer
394 views

how to start a process from linux(debian) OS on detection of a usb device?

I'm using a FTDI 2232H chip in synchronous FIFO mode to communicate over USB to an altera Cyclone II FPGA. I've developed a program that will communicate with the device, using libftdi and libusb, ...
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1answer
1k views

Installing NodeJS on A Low-Power ARM Device

I have an ARM device running Linux. It doesn't have any internet connection besides a direct intranet connection to a host computer with internet (I can get files from the network on to it). I would ...
1
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1answer
265 views

Mount a Linux Disk Image with two file systems?

I'm working with the new Kali Linux ARM images, and after hours of not figuring anything out in terms of mounting, I got it to mount via my Mac and fuse. Here's the curious thing, it's a single image ...
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1answer
151 views

locales broken on Beaglebone Black running Debian

So this all started when I wanted to install my custom daemon on my Beaglebone Black running Debian using update-rc.d mydaemon defaults 97 like I've done many times during it's development on my Mint ...
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1answer
28 views

how does processor come to know that IRQ or FIQ occur and how it changes to a specific interrupt request mode ?

Suppose processor is in user mode and IRQ occur then its changes to IRQ mode. But user mode does't have write access to control field of cpsr then how the mode is changed ? May be i am wrong, Please ...
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1answer
61 views

Shouldn't Android emulator be faster when running on Linux and ARM based PC?

I's a little bit counter intuitive to fully emulate ARM processor and whole operating system when already running inside Linux on ARM.
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1answer
376 views

USB ethernet adapter connected and found in ifconfig, but not working

I've bought a USB ethernet adapter for my ARM-Board running debian to have a second interface. I compiled and loaded the driver/module and the device is being recognized: [ 5.285487] usb 2-1.3.1: ...
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1answer
109 views

Basic HTTP authentication proxy?

I'd like to configure my smartphone to use the web filter Privoxy application I left running on a Linux appliance at home, as an easy way to simplify web pages and rid them of ads missed by ...
0
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1answer
231 views

installing arm-none-eabi-gcc on freebsd 9

I'm trying to follow this guide : https://wiki.freebsd.org/FreeBSD/arm/ArndaleBoard but as you can see here : http://www.montedivenere.it/images/freebsd-arm/freebsd-arndale.png I need to install ...
0
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1answer
186 views

debian installation without internet connection

I want to install some Debian distributions (Grip, Crush, Lenny...) for arm / armel architectures. www.emdebian.org/ I'm referring to this guide: http://www.aurel32.net/info/debian_arm_qemu.PHP ...
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0answers
81 views

What happens in a ARM based system before the OS is loaded?

What happens in a ARM based system before the OS is loaded and do they have BIOS, drivers, MBR or a different approach instead of these?
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0answers
103 views

Is there a way to use a “hardware fingerprint” to automatically mount an eCryptFS directory on boot?

I would like to have an eCryptfs directory "securely" automatically mounted on boot without logging in. My scenario is this: I have an embedded ArchLinux server (ARM-based) that uses a removable ...
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0answers
186 views

USB Mouse and Keyboard not working in Linux 4 Tegra

I am a new person in Tegra Linux development. I have Tamontem NG Evaluation board with Tegra 3 Chip. I installed L4T sample file system from NVIDIA tegra Resources ...
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0answers
169 views

ARM Processor - thermal monitoring?

Has anyone had success in getting temperature information from an ARM processor? I've tried using lmsensor but when I run sensors-detect the system locks up and has to be cold booted. Are there ...
1
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0answers
108 views

Debian Linux running on TS-7880 Arm Board; Cannot run shell scripts with non-root user

Here is the snippet of the script that I am trying to run some shell scripts on a TS7800 Arm Board through a non-root user: echo > /dev/ttts4 echo " `hostname`" > /dev/ttts4; echo ...
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0answers
783 views

Running FreedomBox in Qemu

I wanna run the latest FreedomBox image on my Ubuntu laptop. The FreedomBox image is for DreamPlug, a 1.2 GHz Marvell Kirkwood 88F6281 SoC (ARM9E), and my Ubuntu is v12.10 (3.5.0-17-generic i686). ...
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0answers
1k views

problem trying to configure xorg in debian arm system

I'm trying to get the display working with xorg an a LOGIC PD TI AM35X SOM-M2 system running debian through a NFS boot setup. The LCD touchscreen display that I have hooked up comes up as /deb/fb0. ...
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0answers
358 views

ARM Linux kernel debugging on AT91SAM9261

I have ported Linux to AT91SAM9261 board, I have compiled my own Bootstrap, Uboot, Kernel and filesystem. Now I want to debug my Linux kernel 2.6.30 using KGDB and GDB. I have host with Ubuntu ...
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0answers
12 views

Fedora21 aarch64 not recognize multiple nic or usb device

I installed the Fedora21 aarch64 for mustang board, but it displays only one nic(eth0),but really it has 4 nic: 2 1GE port,1 GE Mgmt Port,10 GE Port. MY question is how to make system recognize them ...
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0answers
17 views

Does wpa_gui need wpa_supplicant to initialize first to work properly?

I am using Linux on a custom board based on the Freescale MCIMX6Q-SDB (armv71). I installed wpa_gui, a GUI for wpa_supplicant, on the custom board. I'd like to know if I have to initialize ...
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votes
0answers
46 views

Compile brscan3 on Raspberry Pi (brother scanner)

I am trying to compile brscan3 (Brother software for scanner) from source file on my Raspberry Pi (arm architecture). I tried ./configure but I obtain this error: config.status: creating Makefile ...
0
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0answers
26 views

Java processes are choking ArchLinux on Wandboard; disconnects from SSH and gibberish in the log files

I’m facing a strange problem on my Wandboard where I’m running ArchLinux as a distribution. I’m running Oracle’s ARM JDK version 1.7.0_60-b19 and Java processes are choking. I’m suddenly not able to ...
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0answers
61 views

Difference in performance between ARM and “traditional” CPU on Raspberry PI example

I'm not sure if my question fits here, but I will give it a try since it does not seem to fit any other StackExcnhange. New day ARM processors are slower (if you look at MHz - 500MHz in RPi case). ...
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0answers
123 views

GCC option : Unrecognized command line

I am trying to build my project with gcc compiler but I get this error: gcc: error: unrecognized command line option '-mthumb' Isn't -mthumb a default option for gcc? Why he couldn't recognize it?
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0answers
96 views

Xen on ARM Cortex A9

I see that there is a version of the Xen hypervisor for ARM CPUs. However, most ARM CPUs appear not to have virtualisation extensions (and are not otherwise efficiently virtualisable). Hence I looked ...
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0answers
20 views

crond regularly maxes out CPU

I'm running Arch Linux ARM and I've having a few issues with crond. I have a conky that displays the top 5 processes (in terms of CPU usage) and every few minutes, crond will appear at the top of the ...
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0answers
40 views

NFS works in PC but doesnt in ARM board

I have done nfs in pc but i could not do it in arm board. is there anything in addition that is required... I did not change any setting but the following error is displayed mount: ...
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0answers
64 views

what is the number of operations per cycle for the cortex a57 arm processor?

Im trying to figure out how many double precision operations per cylce a cortex A57 processor can achieve, according to this manual page, there can be upto three instructions per cycle delivered ...
0
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0answers
143 views

Installing cubox hardware specific drivers from android built

I've some issues with some linux builds on cubox-i4pro. I've tried to install: - debian - ubuntu - volumio (a debian oriented on music) and none of these distributions have support for the gpu, the ...
0
votes
0answers
140 views

How to use Timer broadcast on Multi-Processor system with linux 3.10?

Hardware: ARM Cortex-A9 * 2 Software: linux-3.10.0 The platform has 2 cores of arm cortex-a9. Item CONFIG_LOCAL_TIMERS is not set in linux menuconfig. I want to use only one hardware timer to supply ...
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0answers
151 views

Installing preinstalled Ubuntu 11 armel onto PandaBoard

I'm trying to install a preinstalled Ubuntu 11 armel into PandaBoard. I downloaded the raw image from: ...
0
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0answers
240 views

Create access point (uap0) on debian 7(arm) - not found?

I'm working with a fanless PC that has an ARM chipset, 2 eth plugs and a wifi card (among other things). If I install debian 6 on it all three network interfaces are available at boot time. Today I ...
0
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0answers
72 views

Is a sitara ARM powerful enough to decode and play mpeg4

I have the question: "Is a sitara ARM running embedded linux is powerful enough to decode and play mpeg4 format files (using vlc or other software)?" posed to me by the boss... but I am not really ...