Embedded Linux News Roundup
- Dr. Roy Schestowitz
- 2014-03-03 11:52:39 UTC
- Modified: 2014-03-03 13:45:29 UTC
Summary: News about Linux devices and embedded Linux, categorised for easier digestion
Raspberry Pi
-
That "blob" is the closed source driver code that the Pi requires today. "In common with every other mobile graphics core, using the VideoCore IV 3D graphics core on the Pi requires a block of closed-source binary driver code (a 'blob') which talks to the hardware," Upton wrote. "Our existing open-source graphics drivers are a thin shim running on the ARM11, which talks to that blob via a communication driver in the Linux kernel. The lack of true open-source graphics drivers and documentation is widely acknowledged to be a significant problem for Linux on ARM, as it prevents users from fixing driver bugs, adding features and generally understanding what their hardware is doing."
-
Broadcom has released open-source drivers and documentation for the graphics processor that's used in the Raspberry Pi microcomputer, among other devices.
"To date, there's been a dearth of documentation and vendor-developed open source drivers for the graphics subsystems of mobile systems-on-a-chip (SoC)," Eben Upton, a Broadcom technical director and Raspberry Pi Foundation cofounder, wrote in a blog post. "Binary drivers prevent users from fixing bugs or otherwise improving the graphics stack, and complicate the task of porting new operating systems to a device without vendor assistance."
-
In celebrating two years that Raspberry Pi has been around, Eben Upton has announced today that they are open-sourcing their OpenGL ES 1.1/2.0 graphics stack for the Broadcom VideoCore IV 3D graphics subsystem and it will help the Raspberry Pi with having a truly free graphics stack.
-
The community of open source mobile developers around the world are a vocal bunch – and here at Broadcom we’ve heard their call.
To date, there’s been a dearth of documentation and vendor-developed open source drivers for the graphics subsystems of mobile systems-on-a-chip (SoC). Binary drivers prevent users from fixing bugs or otherwise improving the graphics stack, and complicate the task of porting new operating systems to a device without vendor assistance.
But that’s changing, and Broadcom is taking up the cause.
-
Raspberry Pi super-computing clusters have been attempted before, but usually they don't turn out as nice as this new one that's comprised of 40 Raspberry Pi boards inside of an acrylic chassis.
-
Raspberry Pi director of Educational Development Clive Beale questioned whether the DfE is doing enough. He said, "I'm really worried it hasn't been taken seriously enough."
-
Usually there are two ways to look forward to buy a Raspberry Pi: first, think about a strange thing to make, and then go to the website; or second, buy the Raspberry Pi board having no idea of what you are going to do with it. Usually, I buy things and only after that I go through the Internet in search of inspiration and creative use cases for my new toys. That was the case with my first Raspberry Pi board: everyone seems to be able to put together his tiny PC with some parts (monitor, mouse and so on), a CPU and a lightweight Linux distribution, but what can we do that is totally crazy, mind-blowing and problem-solving?
Legato
-
Called Legato, the embedded platform runs Wind River Linux and comes with pre-integrated and validated components that provide connectivity to any cloud, any network and any peripheral.
-
Sierra Wireless recently introduced the Legato platform, an open source embedded platform built on Linux and designed to simplify the development of machine-to-machine (M2M) applications from the device to the cloud.
-
THE INTERNET OF THINGS got a shot in the arm today as Sierra Wireless announced Legato, a Linux distribution designed for Machine to Machine (M2M) communications.
-
Brooklyn based 3D printer manufacturer MakerBot has launched pre-sales for the second of three Replicator models that appear to be the world’s first commercial 3D printer based on embedded Linux. Almost all 3D printers are compatible with Linux desktops, just as they are with Windows and the Mac, and many, if not most, offer open source hardware and software designs. However, aside from some Raspberry Pi and BeagleBone hacks, the MakerBot Replicator Mini Compact appears to be the first to run embedded Linux.
Rikomagic
-
The folks at UK-based Cloudsto have added a new device to their range of small, ARM-based Linux computers.
The Rikomagic MK902 LE is a small box with a Rockchip quad-core processor, 2GB of RAM, and up to 16GB of storage. It ships with Ubuntu Linux, and it’s available from the Cloudsto shop for €£94.99 and up, or about $159.
PicoScope
-
Pico Technology has released a beta version of the PicoScope 6 oscilloscope software for Linux.
This is intended to support the use of Linux in the scientific and educational fields.
The PicoScope 6 application runs on a PC to create oscilloscope, FFT spectrum analyser and measuring device functions.
-
Users can save captures for offline analysis, share them with other PicoScope for Windows and PicoScope for Linux users, or export them in text, CSV and Mathworks MATLAB 4 formats. The only additional hardware needed is a USB oscilloscope.
-
USB oscilloscopes are popular - only that the marketable supply is focused almost exclusively to Windows platforms. Pico Technology now redeems the growing flock of Linux users by offering such a software that runs under their preferred operating system.
Cortex
-
Newark Element14ââ¬Â²s $79, Linux-ready “SAMA5D3 Xplained” SBC showcases Atmel’s SAMA5D3 processor, with features like dual LAN ports and Arduino compatibility.
-
The first is the Hachiko development board for the Renesas RZ/A microcontroller, which is an ARM Cortex-A9-based MCU. This is positioned as a low end design board for applications such as door entry phones, barcode scanners and data communication modules.
Linaro/Yocto/Enea
-
Linaro is a not-for-profit company, owned by ARM and some of its top Cortex-A licensees, yet it acts much like an open source project. In addition to its core role of developing standardized Linux and Android toolchain for ARM-based devices, the 200-engineer organization sponsors a variety of Engineering Groups (see farther below).
-
Enea launched a free, community-backed Open Enea Linux platform, with Yocto and Linaro contributions, and plans to target various community-backed SBCs.
Misc.
-
The trouble is, other big technology companies have been scrambling to capitalize on the so-called Internet of things. In December, Qualcomm, LG, Sharp, and other companies came together with the Linux Foundation for the new AllSeen Alliance. Now AT&T’s Digital Life business division, which focuses on home security and automation, is part of the AllSeen Alliance, too.
-
Planet unveiled a Linux-based, 16-channel network video recorder called the NVR-1620, with dual HDD bays, dual displays, and up to 2560 x 1920 resolution.
Recent Techrights' Posts
- A Week After a Worldwide Windows Outage Microsoft is 'Bricking' Windows All On Its Own, Cannot Blame Others Anymore
- A look back at a week of lousy press coverage, Microsoft deceit, and lessons to be learned
-
- Links 26/07/2024: Tesco Cutbacks and Fake Patent Courts
- Links for the day
- Links 26/07/2024: Grimy Residue of the 'AI' Bubble and Tensions Around Alaska
- Links for the day
- Gemini Links 26/07/2024: More Computers and Tilde Hosting
- Links for the day
- Links 26/07/2024: "AI" Hype Debunked and Elon Musk's "X" Already Spreads Political Disinformation
- Links for the day
- "Why you boss is insatiably horny for firing you and replacing you with software."
- Ask McDonalds how this "AI" nonsense with IBM worked out for them
- No Olympics
- We really need to focus on real news
- Nobody Holds the GNOME Foundation Accountable (Not Even IRS), It's Governed by Lawyers, Not Geeks, and Headed by a Shaman Crank
- GNOME is a deeply oppressive institutions that eats its own
- [Meme] The 'Modern' Web and 'Linux' Foundation Reinforcing Monopolies and Cementing centralisation
- They don't care about the users and issuing a few bytes with random characters costs them next to nothing. It gives them control over billions of human beings.
- 'Boiling the Frog' or How Online Certificate Status Protocol (OCSP) is Being Abandoned at Short Notice by Let's Encrypt
- This isn't a lack of foresight but planned obsolescence
- When the LLM Bubble Implodes Completely Microsoft Will be 'Finished'
- Excuses like, "it's not ready yet" or "we'll fix it" won't pass muster
- "An escalator can never break: it can only become stairs"
- The lesson of this story is, if you do evil things, bad things will come your way. So don't do evil things.
- When Wikileaks Was Still Primarily a Wiki
- less than 14 years ago the international media based its war journalism on what Wikileaks had published
- The Free Software Foundation Speaks Out Against Microsoft
- the problem is bigger than Microsoft and in the long run - seeing Microsoft's demise - we'll need to emphasise Software Freedom
- IRC Proceedings: Thursday, July 25, 2024
- IRC logs for Thursday, July 25, 2024
- Over at Tux Machines...
- GNU/Linux news for the past day
- Links 26/07/2024: E-mail on OpenBSD and Emacs Fun
- Links for the day
- Links 25/07/2024: Talks of Increased Pension Age and Biden Explains Dropping Out
- Links for the day
- Links 25/07/2024: Paul Watson, Kernel Bug, and Taskwarrior
- Links for the day
- [Meme] Microsoft's "Dinobabies" Not Amused
- a slur that comes from Microsoft's friends at IBM
- Flashback: Microsoft Enslaves Black People (Modern Slavery) for Profit, or Even for Losses (Still Sinking in Debt Due to LLMs' Failure)
- "Paid Kenyan Workers Less Than $2 Per Hour"
- From Lion to Lamb: Microsoft Fell From 100% to 13% in Somalia (Lowest Since 2017)
- If even one media outlet told you in 2010 that Microsoft would fall from 100% (of Web requests) to about 1 in 8 Web requests, you'd probably struggle to believe it
- Microsoft Windows Became Rare in Antarctica
- Antarctica's Web stats still near 0% for Windows
- Links 25/07/2024: YouTube's Financial Problem (Even After Mass Layoffs), Journalists Bemoan Bogus YouTube Takedown Demands
- Links for the day
- Gemini Now 70 Capsules Short of 4,000 and Let's Encrypt Sinks Below 100 (Capsules) as Self-Signed Leaps to 91%
- The "gopher with encryption" protocol is getting more widely used and more independent from GAFAM
- Over at Tux Machines...
- GNU/Linux news for the past day
- IRC Proceedings: Wednesday, July 24, 2024
- IRC logs for Wednesday, July 24, 2024
- Techrights Statement on YouTube
- YouTube is a dying platform
- [Video] Julian Assange on the Right to Know
- Publishing facts is spun as "espionage" by the US government and "treason" by the Russian government, to give two notable examples
- Links 25/07/2024: Tesla's 45% Profit Drop, Humble Games Employees All Laid Off
- Links for the day
- Gemini Links 25/07/2024: Losing Grip and collapseOS
- Links for the day
- LWN (Earlier This Week) is GAFAM Openwashing Amplified
- Such propaganda and openwashing make one wonder...
- Open Source Initiative (OSI) Blog: Microsoft Operatives Promoting Proprietary Software for Microsoft
- This is corruption
- Libre-SOC Insiders Explain How Libre-SOC and Funding for Libre-SOC (From NLNet) Got 'Hijacked' or Seized
- One worked alongside my colleagues and I in 2011
- Why We're Revealing the Ugly Story of What Happened at Libre-SOC
- Aside from the fact that some details are public already
- Removing the Lid Off of 'Cancel Culture' (in Tech) and Shutting It Down by Illuminating the Tactics and Key Perpetrators
- Corporate militants disguised as "good manners"
- FSF, Which Pioneered GNU/Linux Development, Needs 32 More New Members in 2.5 Days
- To meet the goal of a roughly month-long campaign
- Lupa Statistics, Based on Crawling Geminispace, Will Soon Exceed Scope of 4,000 Capsules
- Capsules or unique capsules or online capsules are in the thousands and growing
- Links 24/07/2024: Many New Attacks on Journalists, "Private Companies Own The Law"
- Links for the day
- Gemini Links 24/07/2024: Face à Gaïa, Emacs Timers for Weekly Event, Chromebook Survives Water Torture
- Links for the day
- Why Virtually All the Wikileaks Copycats, Forks, and Rivals Basically Perished
- Cryptome is like the "grandpa" of them all
- A Total Lack of Transparency: Open and Free Technology Community (OFTC) Fails to Explain Why Over 60% of Users Are Gone (Since a Week Ago)
- IRC giants have fallen
- In the United Kingdom Google Search Rises to All-Time High, Microsoft Fell Nearly 1.5% Since the LLM Hype Began
- Microsoft is going to need actual products or it will gradually vanish from the market
- Trying to Put Out the Fire at Microsoft
- Microsoft is drowning in debt while laying off loads of staff, hoping it can turn things around
- GNU/Linux Growing at Vista 11's Expense
- it's tempting to deduce many people who got PCs with Vista 11 preinstalled are deleting it, only to replace it with GNU/Linux
- Over at Tux Machines...
- GNU/Linux news for the past day
- IRC Proceedings: Tuesday, July 23, 2024
- IRC logs for Tuesday, July 23, 2024