1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Running Modern Linux On The CompuLab Trim-Slice

Hardware

Published on 05 March 2013 01:09 AM EST
Written by Michael Larabel in Hardware
1 Comment

At the beginning of last year I tested the CompuLab Trim-Slice, which was a great ARM-based Linux desktop for the time. While the hardware now shows its signs of aging in the fast-paced ARM world, modern Linux distributions can still be loaded up on the platform.

The Trim-Slice is built around the NVIDIA Tegra 2 SoC, which sports a dual-core ARM Cortex-A9 processor clocked at 1.0GHz. The device has a built-in drive and supports SHDC expansion, bears 1GB of RAM, and 802.11n WiFi. With the Tegra 3 quad-core hardware now being widespread that's multiple times faster than the Tegra 2 and the Tegra 4 hardware being around the corner that's much faster with its use of the ARM Cortex-A15, the Trim-Slice is no longer competitive from a hardware point of view.

While the Trim-Slice won't win you any performance benchmarks, its Linux hardware support has improved since its debut. Officially, CompuLab ships the Trim-Slice with Ubuntu 11.04 using ARM soft floating-point support. Unofficially though is a new Ubuntu 12.04 LTS Trim-Slice image available from the Trim-Slice Wiki.

This Ubuntu 12.04 LTS spin is based upon the "Precise Pangolin" while incorporating the new Linux 4 Tegra drivers that support hard floating-point and the updated stack found in Precise. The armhf switch alone can yield some performance improvements as show by earlier benchmarks.

CompuLab also has an Android "Ice Cream Sandwich" image available for the Trim-Slice that was last updated in September. Outside of the CompuLab activities, Arch Linux continues to support the Trim-Slice and Fedora 18 ARM has been spun for the Trim-Slice.

Running Modern Linux On The CompuLab Trim-Slice
The Trim-Slice, Fit-PC2, and Intense-PC are all small form factor PCs manufactured by the Linux-friendly CompuLab and continue to be benchmarked at Phoronix.

With the Ubuntu benchmarking on the Google Nexus, I pulled out the Trim-Slice recently for some updated benchmarks. The Ubuntu 12.04 image installed cleanly on the Tegra 2 device. Ubuntu 12.04 LTS was running smoothly and I ran some benchmarks compared to my earlier Ubuntu 11.04 benchmarks from the same system.

I then attempted to load Ubuntu 13.04 on the device by switching over to the Raring repositories and updating the user-space while still running on the Linux 3.1 Tegra kernel. Unfortunately, the Raring updated caused problems for the Trim-Slice with the network interfaces and some other issues. As a result, the Trim-Slice will likely not be included in the next round of ARM Linux benchmarks due out on Phoronix in the coming days.

For those that may be current CompuLab Trim-Slice owners, embedded below are the benchmarks comparing the Ubuntu 11.04 soft-float performance to Ubuntu 12.04 LTS that is spun with the modern L4T support for hard-float. The benchmarks in full can be found on OpenBenchmarking.org via 1303046-FO-TRIMSLICE94.

Aside from softfp to hardfp, Ubuntu 12.04 has the Linux 3.1 kernel over Linux 2.6.38 and GCC 4.6 over GCC 4.5 compared with the original Ubuntu Linux for this CompuLab PC.

For not all benchmarks though is the Trim-Slice faster:

All of the benchmarks in full can be found on OpenBenchmarking.org, but overall Ubuntu 12.04 on the Trim-Slice does better for many of the tests, but in some computational workloads there are regressions compared to Ubuntu 11.04.

For those that like the appeal of the small form factor of the CompuLab Trim-Slice but want something more powerful, it's worth checking out the CompuLab Intense-PC.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Rosewill RS-MI-01: An Ultra Low-Cost Mini-ITX Chassis
  2. D-Link DCS-2330L HD Wireless Network Camera
  3. Gigabyte AM1M-S2H
  4. AMD's New Athlon/Semprons Give Old Phenom CPUs A Big Run For The Money
Latest Linux Articles
  1. AMD Catalyst 14.4 Brings Few Linux Performance Improvements
  2. The Performance Of Fedora 20 Updated
  3. Clang Fights GCC On AMD's Athlon AM1 APU With Jaguar Cores
  4. Ubuntu 14.04 LTS vs. Oracle Linux vs. CentOS vs. openSUSE
Latest Linux News
  1. PC-BSD Is Developing Its Own Desktop Environment
  2. Valve Is Bringing VOGL To Windows & Working On Regression Tests
  3. Canonical Is Taking Over Linux 3.13 Kernel Maintenance
  4. Google Web Designer Is Now Natively Available On Linux
  5. Ubuntu 14.10 Is Codenamed The Utopic Unicorn
  6. Audacious 3.5 Lightweight Audio Player Released
  7. Steam Updated For Ubuntu 14.04 LTS, SteamOS
  8. DNF 0.5 Yum Replacement Now Supports Groups
  9. Red Hat Enterprise Linux 7.0 Is Looking Fantastic
  10. Intel Is Launching An Interesting Bay Trail NUC Next Week
  11. Another X.Org EVoC Proposed For OpenGL 4+ Tests
  12. The Best Features Coming With Qt 5.3
Latest Forum Discussions
  1. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  2. The Most Amazing OpenGL Tech Demo In 64kb
  3. Announcing radeontop, a tool for viewing the GPU usage
  4. HTPC-upgrade advice: AMD Richland A8-7600 or Kaveri A10-6700T ???
  5. New card. Open source drivers only.
  6. The GNOME Foundation Is Running Short On Money
  7. Script for Fan Speed Control
  8. Torvalds Is Unconvinced By LTO'ing A Linux Kernel