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

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3
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1answer
142 views

Embedded Linux: Which machine directory to pick in /arch/arm?

I am just starting out with embedded Android drivers, so any help would be great. I haven't found a lot of resources online. At the moment, I am working through a tutorial on porting a driver, and ...
1
vote
0answers
902 views

cross compile driver

I have a cross compile environment setup to compile for an ARM 9 processor, this works fine, now I want to compile an external third party driver within this environment. I downloaded the driver, and ...
2
votes
1answer
685 views

Cross compiling htop libncursesw not found

I'm trying to cross compile htop on an x86 Ubuntu 13.10 machine for Raspberry Pi ARM architecture. I've a crosstool-ng toolchain correctly configured, but when I use the command: ./configure ...
2
votes
1answer
234 views

How to build a basic embedded linux on a Qualcomm router?

Not knowing the first thing on how to build a minimal linux system on an embedded device, I'd like to get some pointers in the right direction. Generally speaking, I'd like to know what are the ...
0
votes
1answer
562 views

linux on arm bios-less netbook running android

I have a netbook running Android 4.0 with an ARM processor. It does not have a normal bios at the startup so I cannot boot from USB. Is there a way to load a Linux distro in it? This is the netbook: ...
3
votes
3answers
317 views

Headlessly Compiling and Uploading Arduino Programs on an armhf Platform

I'm currently running my Hardkernel ODROID U2 with the ODUINO One (Arduino Uno R3 & additions) in a headless setup and connect to the ODROID U2 via SSH over LAN. It is running Debian 7.1 armhf and ...
0
votes
2answers
283 views

ARM LXC Container template

I've been trying to run LXC on an ARM architecture (arm6l - Raspberry Pi) but with no luck. After some research, I found that maybe trying to run a x86 template on my ARM was causing the problem (bash ...
1
vote
1answer
605 views

chroot segfault

I've been trying to create a LXC container (lxc create) but at the end I get these messages: W: Failure trying to run: chroot /var/cache/lxc/debian/wheezy_armhf.partial mount -t proc proc /proc W: ...
0
votes
1answer
140 views

Looking for economical ARM based board for learning Linux [closed]

I want to learn embedded linux and porting. I am planning to buy a Respberry PI which is based on 700 MHz Low Power ARM1176JZ-F Applications Processor, with 512MB SDRAM. this is the cheapest board ...
1
vote
0answers
141 views

Containers running on ARM

I've been doing some research and decided to implement OpenVZ since it allows each container to be isolated from other containers, unlike LXC. However, OpenVZ is still not supported for ARM ...
4
votes
4answers
5k views

Installing a cross-toolchain to build ARM binaries on Debian

I tried to install a cross toolchain so I could build Linux kernel on amd64 (Debian testing "jessie") for my ARM system. I have this entry in sources.list: deb http://www.emdebian.org/debian sid main ...
1
vote
1answer
285 views

Problem in Cross compiling TinyCC with CodeSourcery

I am trying to cross compiling homas Preud'homme's version of TinyCC by using following command ./configure --cc=arm-none-linux-gnueabi-gcc --prefix=/home/shushant/tinycc/tc and it shows following ...
4
votes
2answers
2k 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
votes
2answers
149 views

Reference request: Porting linux on any ARM based board [closed]

I am looking for a book or any other source that helps me in understanding detailed procedure for porting Linux on ARM based boards from scratch. There are many articles on internet but I could not ...
0
votes
1answer
102 views

What kernel for ARM architechture, Linux or BSD? [closed]

I'm a computer sciences student and recently started a project with the engineering department that involves an onboard ARM processor, the question is what sort of operating system, kernel and ...
0
votes
1answer
789 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 ...
0
votes
1answer
55 views

Can the kernel be moved to a different mtd while the system is running?

I am attempting to do a full update on a mobile Linux Arm device. I have successfully pivoted my file system root and have been able to flash a new file system to that mtd. What I would like to ...
0
votes
1answer
309 views

network device name is changed by itself

I use a Ubuntu-arm, uname -a Linux arm 3.7.8-x8 #1 SMP Sat Feb 16 04:15:13 UTC 2013 armv7l armv7l armv7l GNU/Linux I have two USB WiFi interfaces that are named wlan0 and wlan1 on ...
1
vote
0answers
252 views

USB Mouse and Keyboard not working in Linux 4 Tegra

I'm new to Tegra Linux development. I have a Tamontem NG Evaluation board with the Tegra 3 Chip. I installed L4T sample file system from NVIDIA Tegra resources ...
1
vote
0answers
28 views

Fix broken apt: insserv: Service killprocs has to be enabled to start service single [duplicate]

After I made a system upgrade (apt-get upgrade) on a Debian box, I get an error every time I try to use apt-get. Example: # apt-get -f install Reading package lists... Done Building dependency tree ...
1
vote
1answer
58 views

Cross-compile any aptitude package?

I have an ARM Chromebook. There is a project called Crouton that is able to install Ubuntu to the internal harddrive pretty easily (I've done it). But most packages in the repositories are of course ...
5
votes
2answers
2k views

shared library not found even with ld.so.conf updated

$ sudo ldconfig -v|grep libOpenNI 355: libOpenNI2.so -> libOpenNI2.so but when I am executing the program I'm getting ./SimpleRead: error while loading shared libraries: libOpenNI2.so: cannot ...
2
votes
1answer
297 views

QEMU for ARM programs with GDB [closed]

I want to emulate an ARM processor for running the assembly programs using QEMU in RHEL. I have installed QEMU but I still have problems in running the assembly program. I got the assembly program, ...
0
votes
0answers
323 views

How to compile video4linux for ARM?

I would like to use a webcam using a Linux over ARM board. Through reading, I have discovered video4linux so I would like to compile it for ARM. My unique notes are: git clone ...
0
votes
1answer
719 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 ...
0
votes
1answer
60 views

How can I change a module kernel version to a custom version so that it gets loaded on an ARM board?

I'm hacking on an ARM926 based board, with a custom kernel based on 2.6.30. I've got a program that needs a specific kernel module but since I have no kernel source I can't compile the module I need ...
2
votes
1answer
160 views

Cross compile libzdb library for ARM9 architecture

I am using AM1808 ARM9-based micro processor for my project on Ubuntu v10.04 using G++ compiler. I am using sqlite3 database for data management. My application needs multiple simultaneous access to ...
3
votes
0answers
207 views

Getty not starting in qemu

I'm trying to get running an ARM based Debian inside qemu. As a rootfs I'm using structure from embeddedarm 2gb sdcard image with versatile 2.6.24 kernel downloaded from fedora qemu tutorial site. At ...
3
votes
7answers
1k views

Rebooting fails randomly

That is, the following command fails at times: $ sudo reboot The last message on terminal, after which the machine gets stuck, requiring a power cycle: Restarting system. I tried the following ...
3
votes
1answer
1k views

Installing Linux on the TI-nspire

I am having trouble installing Linux on my TI-nspire cx cas graphing calculator. I downloaded the files and the Linux image. I have read several websites on the topic but it was not that much help, ...
1
vote
0answers
102 views

multithread handling in AM1808 using embedded Linux

I am using AM1808 ARM9 based board using GCC compiler (UBUNTU 10.04) . I am using Sqlite3 database management. I have some requirement regarding handling threads in background having access on ...
2
votes
0answers
45 views

GNU toolchains against GCC SVN?

Is there anything like CodeSourcery which provides prebuilt binaries for arm toolchains built against gcc-svn. http://elinux.org/Toolchains#Prebuilt_toolchains Otherwise, a working instruction for ...
5
votes
1answer
915 views

Backporting OpenSSL-1.0.1e to Debian Lenny (armv4l)

I have an old embedded board that supports only Debian Lenny. I need to install OpenSSL-1.0.1e on it. If I download the source code then try to compile the source code, I get this error ...
1
vote
1answer
131 views

UART0 Access in AM1808 using Embedded Linux

I am trying to interface GSM module with my AM1808 processor. I am using gcc compiler as well as UBUNTU 10.04 Lucid. I have configured the TXD and RXD pins of UART0 but i can not access the RTS and ...
3
votes
0answers
240 views

Exynos 5 DVFS or turning off cores in Ubuntu - Scaling frequency for one of the cores only (dual core) (cpufreq)

I was wondering if there is possible to scale only one of the cpu cores in the A15 in Exynos 5 ? I have tried using e.g cpufreq-set -c 1 -f 500MHz, but both cores are set to the same frequency. When ...
4
votes
2answers
9k views

Correct use of TZ, date, and hwclock?

I'm working on an Buildroot developed ARM/ulibc Linux distribution for a custom board. I'm trying to understand the relationship between If I do this, as I've seen on a few examples online: # date ...
1
vote
1answer
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 ...
0
votes
1answer
299 views

Bluetooth doesn't show up, Linaro

rfkill list all Shows: 0: fxi_c210-bt: Bluetooth Soft blocked: no Hard blocked: no And hcitool dev shows nothing except: Devices: Bluetooth didn't work, but at some start it didn't ...
1
vote
1answer
237 views

What are all the mandatory content of the boot partition?

While studying about booting an Android on a board, I have learnt that MLO (X-loader), U-Boot and uImage are necessary to boot the Android on the board. But I wondered that when I have come to know ...
2
votes
0answers
123 views

Why does my Pandaboard boot partition need to be vfat, and the rootfs need to be ext3 or ext4?

While booting Android on a Pandaboard, I am partitioning the SD card into two partitions, boot and root. They contain different filesystems. Why does the boot partition need to be vfat, while the ...
1
vote
0answers
373 views

Is there any ARM platform for which high resolution timers are available in mainline (unpatched) kernels?

I currently have some projects using a TS-7400 board, which has a Cirrus Logic EP9302 ARM9 processor. Some of my applications require a 1ms periodic timer, so after lots of struggling I found these ...
3
votes
1answer
563 views

Cross-compile FreeBSD package as unprivileged user

My goal is to cross-compile binaries from an amd64 FreeBSD host to an armv6 RaspberryPi FreeBSD target. The problem I am running into is I am required to be root in order to make install, where my ...
0
votes
0answers
119 views

Fedora 17/18 on ARM architecture

Well I am fully aware of the packages available but sadly none of them provide what I need. Now to get things clear, I found a Korean company (Odroid x as far as I remember) which makes single board ...
3
votes
0answers
293 views

My SMDK2416 (for s3c2416) kernel works on 64MRAM but crashed on 128M

I'm currently working on embedded arm linux with smdk2416(s3c2416) The kernel is working on the 64MRAM. Recently, I need to increase the RAM from 64M to 128MB with 64MB on bank0 and 64MB on bank1. ...
4
votes
2answers
9k views

Cross compiling expect for ARM

I have downloaded expect5.4 . I'm trying to cross compile it for ARM(PandaBoard) running stripped down version of linux. In the initial setup of configuring , I try Shell$ ./configure --host=ARM ...
0
votes
1answer
294 views

Is expect tool availabe for ARM platform

I need to get expect (tool for automating interactive applications) for the ARM platform. Is it a readily cross compiled to ARM and is it available? I tried googling but was unable to get the ...
2
votes
2answers
2k views

Linux and Android apps on ARM vs x86

There are a plethora of low-cost ARM-based mini-devices coming out (Cotton Candy, etc). Some of these are Android-only, some Linux-only, and some allow both operating systems to run. The only issue ...
0
votes
0answers
40 views

How to create a Linux distribution for Raspberry Pi ? [duplicate]

Possible Duplicate: How do you properly fork a Linux distro? I'm currently working on a projet of my own which is creating a Linux distribution for the Raspberry Pi. The fact is : It's the ...
2
votes
1answer
4k views

Can one install an armel Ubuntu package on armhf Ubuntu system?

My particular concern is about installing "coq" in Ubuntu 12.04 for Toshiba AC100 (armhf distro), which hasn't been built successfully for armhf, but is available for armel -- ...
3
votes
2answers
2k views

What difference is between ARM Debian for Raspberry PI and Ordinary debian x32/X64 for desktop?

I would like to know, how big is difference between ARM debian for Raspbery PI and x32/x64 debian for desktop. I would like to buy in future some ARM mini pc like raspbery PI and use it as for ...