ARM is a 32-bit reduced instruction set computer (RISC) instruction set architecture (ISA) developed by ARM Holdings. It was named the Advanced RISC Machine and, before that, the Acorn RISC Machine. The ARM architecture is the most widely used 32-bit instruction set architecture in numbers produced.

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MySQL getting OOM-killed on a BeagleBone Black [on hold]

I am getting mysqld killed on a Beaglebone Black embedded PC and trying to find out how to fix this. Apparently the RAM is too fragmented, and only 384 KB of order 3 or higher is available, therefore ...
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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 ...
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ssh hangs in Ubuntu MaaS heterogeneous cluster

I have the following issue when using ssh on my local network. I have setup a small cluster of Xeon machines using MAAS. I have installed Ubuntu Server 12.04 on all machines and configured local ...
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CPU Affinity on ARM processors

I am using some RaspberryPI boards for a data acquisition system. They are nice boards, with plenty of community support around them, but they are really slow. I am thinking of gradually replacing ...
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Any way to recover from Pacman error message — error: failed to commit transaction (conflicting files) [closed]

When trying to update an Arch install I get this error message stating that there is a file conflict. After having a full system update fail, I started to go package by package as shown below. Some ...
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Cannot start OpenVPN on sheevaplug. Any suggestions?

I installed OpenVPN on my arm-based sheevaplug (OS is Debian 7 Wheezy, kernel 3.8.8.) but as soon as i try to start the service i receive the following error: [....] Starting virtual private network ...
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Packets do not reach FILTER chain of iptables

I have a problem I cant figure out, I am trying to access webserver on [RPI], but packets never reach iptables FILTER chain I will try to explain it a bit: GW1 has public address and doing DNAT from ...
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I've installed “dash” but still see “bash” when I login via SSH [closed]

I've configured my Raspberry Pi to use "dash" for default shell, as instructed here. I have Dropbear for SSH. When I login via SSH, I still see the "bash" console, and not "dash". How to change ...
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ARM Debian (squeeze) USB driver with mismatch 3.3.3 kernel but /lib/modules/2.6.36

Hei guys, my sheevaplug embedded server works fine, but when I wanted to use USB, the device gets not attached to /dev/tty/USB0 lsusb shows correctly: Bus 001 Device 002: ID 067b:2303 Prolific ...
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What are the best possible ways to benchmark RAM (no-ECC) under linux / arm?

I want to test integrity and global performances of no-ECC memory chips on a custom board Are there some tools that run under linux so I can monitor system and global temperature in the same time ? ...