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

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1answer
30 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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13 views

Debian ARM on SG2 no audio

I started using Debian Linux Deploy on my Android. Communicates via VNC. I have a problem when running audio file with mplayer. Got the following error: roott@localhost:/home# mplayer ...
0
votes
1answer
23 views

uvcvideo: uvc_dequeue_buffer is timeout!! on Debian armhf IceWeasel

My Setup Radxa Rock PRO ARM Single board computer Debian Wheezy server prebuilt image for Radxa Rock PRO download image + Xfce desktop From terminal root@radxa:~# uname -a Linux radxa 3.0.36+ #14 ...
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0answers
24 views

Second boot of Linux - Kernel Panic

I am currently working on a Linux distribution created with buildroot for an ARM device. The file system is JFFS2. I am booting with Das U-Boot. I am able to successfully boot exactly once. My ...
2
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0answers
42 views

Installing Brother DCP-195C on cups

I try to install my printer (Brother DCP-195C) on my Raspberry Pi. Due to the ARM architecture, I can't use the binary provided by Brother. Therefore I use the source files. I have installed ...
0
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0answers
17 views

OpenCV on SAMA5D3 with Linux

I have successfully installed fully working linux with busybox on this board. Followed most of the instructions from here. Now I want to install OpenCV on this board. What is the procedure ? I saw ...
0
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0answers
46 views

Installing Arch on HP Chromebook 11 (praying I didn't brick it)

I'm attempting to get into Arch Linux ARM by installing it onto an HP Chromebook 11. I was following this post but fell off the path when it came time to restart and boot from the USB. When I start ...
0
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0answers
69 views

Cross compile GLIBC : error: Need linker with .init_array/.fini_array support

Whenever I call glibc configure with --prefix=/usr --with-headers=/var/tmp/ubuild.wandboard-armhf.build_dir/armv7a-hardfloat-linux-gnueabi/sysroot/usr/include --host=armv7a-hardfloat-linux-gnueabi ...
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45 views

Raspberry Pi mount Samba Network Share

I tried for at least 3 hours to mount my Network Share to my Pi... I searched on many posts and tried so many things. But nothing worked... I want to mount my Share over the /etc/fstab file so I ...
0
votes
1answer
45 views

make: xscale_be-gcc: Command not found

I'm new to embedded and am reading 'Embedded Linux Primer' at the moment. I tried to build an xscale arm kernel: make ARCH=arm CROSS_COMPILE=xscale_be- ixp4xx_defconfig # # configuration written to ...
1
vote
1answer
38 views

Simple floating point benchmark that can be compiled from source?

I am interested in benchmarking some ARM platforms; can anyone suggest a simple benchmark with source code that can be used to benchmark floating point performance? A package such as a .deb file ...
3
votes
2answers
83 views

How do determine whether Linux board is using hardware FPU or not?

I am using an embedded Linux board based on a fairly old Freescale ARM chip. How do I determine whether the Python interpreter there is using the hardware FPU on the chip or not? My /proc/cpuinfo ...
0
votes
1answer
43 views

Nand Flash; MTD; UBI; Total Space

My question should stem from my misunderstanding of ubi and MTD. However, I can't figure it out by googling (And didn't find a good tutorial). I simply want to find out the total capacity of my Nand ...
2
votes
1answer
31 views

kernel: nf_conntrack: table full, dropping packet; Underlying Reason

I have a modified linux on an ARM9 processor. It was working OK, but yesterday I got this error repeatedly: kernel: nf_conntrack: table full, dropping packet I have 2 questions: How can I find ...
1
vote
2answers
193 views

Unable to determine your tty name on Debian Wheezy on ARM

while trying to create my Debian Wheezy image for a FriendlyARM mini210s ARM single board computer, I am bumping into this issue. I have opened a terminal via serial sudo screen /dev/cu.usbserial ...
1
vote
1answer
31 views

How do I start an application fullscreen without loading IceWM desktop environment?

Setup ARM computer FriendlyARM mini210s Debian Linux 3.0.8 (armv7l) + IceWM How can I start an application alone without the desktop environment? For the sake of prototyping I want to start ...
0
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0answers
74 views

Debian Wheezy - Installing cross-toolchains

I would like to compile a kernel on Arm platform using this line: make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- uImage But I need a package I can't find: /bin/sh: 1: arm-linux-gnueabihf-ld: ...
1
vote
0answers
57 views

How do x-compile and install X11 on ARM?

I have FriendlyARM mini210s with bare linux 3.0.8 armv7l. I'd like to install X11 (X-Window System) on top of it. How do I proceed? Is there any ready to use package (tarball to extract onto my ...
1
vote
0answers
275 views

Running Chromium on ARM - Failed to load NSS libraries

TARGET: FriendlyARM mini210s / Linux 3.0.8 armv7l Cross-compiled for ARM using this workflow Install sysroot on target and tried to run Chrome # ./chrome [0122/142305:ERROR:nss_util.cc(981)] Failed ...
1
vote
1answer
71 views

chromium compiled for ARM, libattr.so.1 not found

Env. # uname -a Linux FriendlyARM 3.0.8-FriendlyARM #1 PREEMPT Tue Oct 30 10:33:04 CST 2012 armv7l GNU/Linux Problem When trying to run my chrome executable I am getting this: [root@FriendlyARM ...
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vote
0answers
19 views

Android 4.0.3 on mini210s ts_config: No such device

Trying to install and run Android 4.0.3 on FriendlyARM mini210s to which I attached a 5.6inch touch screen. FriendlyARM.ini ################### Android 4.0.3 #################### Android-BootLoader ...
0
votes
1answer
88 views

FriendlyARM Mini210s - Installing yaffs2-image failed

Trying to use default images provided with FriendlyARM mini210s SBC. Got the images from the DVDs that you can download on ftp.friendlyarm.net credentials at the bottom of this page under the mini210 ...
3
votes
3answers
109 views

Create Linux distro with minimal number of files

I'm thinking about designing a system for a project using some single-board computer (RaspberryPi, CubieTruck etc) that runs Linux. My main requirement is keeping the complexity of the booted SD card ...
2
votes
1answer
159 views

How to interpret busybox “top” output?

I am using BusyBox on a small embedded ARM system. I'm trying to read the "top" output, in particular for the Python process listed. How much real memory is this process using? Also what does VSZ ...
0
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0answers
35 views

How do I compile Chromium for ARM Cortex-A8?

I do understand the workflow for compiling Chromium for ARM posted on here. The target is Linux 3.0.8 armv7l I am able to produce a binary, but trying to run it on target, I get a segmentation ...
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0answers
46 views

Meaning of an ampersand prefix in a device tree

I am looking at a DTS file which tries to specify different nodes, but interestingly I find a few nodes having different style of nomenclature. / { model = "TI AM335x BeagleBone Black"; ...
0
votes
1answer
165 views

How do I install Chromium for ARM Cortex-A8 on bare Linux 3.0.8 armv7l?

TARGET FriendlyARM mini210s I have successfully cross-compiled Chromium for ARM SEE WORKFLOW HERE. How do I install the Chromium on my bare linux 3.0.8 armv7l? What I have done so far I copied ...
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0answers
39 views

npm on ARM return TypeError: Bad argument

Env Cross-compiled node.js for ARM read more... Installed on target FriendlyARM mini210s running bare Linux 3.0.8 armv7l On target node.js seems to function properly. I tried a simple hello word ...
3
votes
1answer
1k views

How do I cross-compile Chromium for ARM?

Goal I need to install Chromium on FriendlyARM mini210s running Linux 3.0.8 armv7l Environment Vagrant box with Ubuntu Precise64 Installed depot_tools following these guidelines Get-the-code and ...
1
vote
2answers
896 views

How do I cross-compile node.js for ARM architecture? GCC does not report the FP ABI compiled for

Environment TARGET Single board computer: FriendlyARM mini210s TARGET Linux : 3.0.8 armv7l Cross compiling on vagrant box Ubuntu Precise64 Cross-compiling with GCC 4.5.1 ...
1
vote
2answers
277 views

How do compile Linux Driver for Netis WF2190 Wifi dongle for FriendlyARM mini210s?

GOAL I want to install the Netis WF2190 wifi dongle linux driver onto my FriendlyARM mini210s. Environment FriendlyARM mini210s S5PV210 ARM Cortex-A8 Board ... running Linux 3.0.8-FriendlyARM ...
0
votes
1answer
428 views

Install php 5.6 on Debian Wheezy on Armel

I'm working with an ARM server, and it has Debian Wheezy on it. Poor choice, I know, I didn't install it. I've (loosely) followed this guide and added this to sources.list: deb ...
0
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0answers
319 views

Kernel panic - not syncing: No init found

I am trying to build the linux kernel image for the Beaglebone black right from scratch! i am following the tutorials referred by Free-electrons(http://free-electrons.com/training/kernel/) I am ...
1
vote
1answer
480 views

No ttyUSB when connecting USB-RS485 to Beaglebone Black

I'm trying to connect a externally powered board to control the motors of a robot to my BeagleBone Black. I'm using ssh over USB(the mini-usb) to control the Beaglebone from my laptop. The BBB is ...
0
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0answers
188 views

How do I install tools, packages on Linux 3.0.8 armv7l?

Environment FriendlyArm Mini210s Linux 3.0.8 armv7l On the board: # uname -a Linux 3.0.8-FriendlyARM #76 PREEMPT Thu Aug 21 16:53:31 CEST 2014 armv7l unknown I need to install development ...
3
votes
1answer
41 views

create a realtime machine by assigning CPU cores to critical processes

I'm using an Udoo board for running two critical processes. It can run Ubuntu ARM edition and it has a Quadcore processor. I need to set the affinity of all the processes afinity running and the ones ...
1
vote
1answer
174 views

How to use ARM as LTSP server? [closed]

Arm has a limited support for server packages on Linux but is it possible to use ARM board i.e Raspberry Pi or Banana Pi(it uses Armhf instruction set rather than dated Armv6 used by raspberry pi) as ...
0
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0answers
30 views

what Linux distro for OMAP3 (DevKit 8000)

I'm struggling with install Linux on SD Card on DevKit8000. Is there any distro, which require only install *.img on SD Card and plug into board?
1
vote
1answer
115 views

Java appletviewer on arm ubuntu

I have an Ubuntu on arm CPU, where I would like to run a java applet standalone (i.e. not in the browser) I have the iced tea plugin installed and it works in Firefox. When I type appletviewer ...
0
votes
0answers
43 views

Android 4.4 x86 on Dell N5110 - Video issue

I am trying to run androidx86 (4.4) on Dell N5110. Here are the issues I have: No Sound: I found the solution from another forum. I will have to run the following as an executable script: ...
0
votes
1answer
60 views

Installing Python without package manager

I need to install Python 2.7.x on a TI Sitara ARM processor (based on the BeagleBone Black) running a minimal custom version of Linux. In particular, the OS does not have any package manager, no gcc, ...
6
votes
1answer
775 views

Cross compiling GLIBC for my ARM SoC

I am seeing something really weird inside a chroot-ed Debian armel environment. But first, a bit of backstory... This is long, but the question is complex and any potential help depends on knowing ...
0
votes
0answers
290 views

uBoot on BananaPi, stuck waiting for waiting for root device /dev/mmcblk0p2

I flashed banian linux 14.09 to an SD card stolen from a raspberrypi. I've plugged a 2.0amp raspberrypi power supply into the correct microusb power port (the one by the SATA connector). Boot stops ...
0
votes
1answer
808 views

How can I connect the BeagleBone to my wireless network using an ALFA AWUS036EW USB WiFi Adapter?

I am new to Linux so thanks for your help. This WiFi adapter isn't commonly used in the BeagleBone/Raspberry Pi world, but it is useful because it will allow me to attach a custom directional antenna ...
0
votes
1answer
116 views

How to set up a stateful firewall on an am335x Starter Kit board?

In the past, I have used the following script to set up a stateful firewall (on a normal x64 Ubuntu machine) without issue: iptables -P INPUT DROP iptables -P FORWARD DROP iptables -N TCP iptables -N ...
0
votes
1answer
105 views

What is the difference between ARM architecture and ARM core? [closed]

I read the data sheet of the TI - DM385 , in which they have mentioned as: ARM Cortex-A8 Core - ARMv7 Architecture What's the difference?
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170 views

How to install a thermal printer on ARM embedded linux using CUPS

I need to install a thermal printer (MY PRINTER) on my ARM linux embedded system. I have a board with an ARM Cortex A5 Atmel SAMA5D34 processor and linux kernel 3.10. With the buildroot I have ...
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0answers
241 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
38 views

Install Debian in internal flash of IGEPv2

Does anyone know how to install Debian on the internal flash in a IGEP v2? This module has 512 MB of internal flash.
2
votes
2answers
1k views

Print job “Held for authentication”

Following the instructions here, I have installed a Samba print server on an ARM-based Udoo-quad running Udoobuntu 12.04 LTS. The Samba server is working, and (after setting guest ok = yes in the ...