Language Selection

English French German Italian Portuguese Spanish

Hardware

Linux-driven modules to showcase new MediaTek AIoT SoCs

Filed under
Android
Linux
Hardware

Innocomm is prepping an “SB30 SoM” with the new quad -A35 MediaTek i300 followed by an “SB50 SoM” with an AI-equipped, octa-core -A73 and -A53 MediaTek i500. Both modules ship with Linux/Android evaluation kits.

Innocomm, which has produced NXP-based compute modules such as the i.MX8M Mini driven WB15 and i.MX8M powered WB10, will soon try on some MediaTek SoCs for size. First up is an SB30 SoM due to launch in October that will run Linux or Android on MediaTek’s 1.5GHz, quad-core, Cortex-A35 based MediaTek i300 (MT8362) SoC. In November, the company plans to introduce an SB50 SoM based on the MediaTek i500 (MT8385).

Read more

Devices: Raspberry Pi and More

Filed under
GNU
Linux
Hardware

Linux Foundation and Intel: Confidential Computing Consortium, OpenGL 4.6 Support For Mesa 19.2 and More

Filed under
Linux
Hardware
  • New Cross-Industry Effort to Advance Computational Trust and Security for Next-Generation Cloud and Edge Computing

    The Linux Foundation today announced the intent to form the Confidential Computing Consortium, a community dedicated to defining and accelerating the adoption of confidential computing. Companies committed to this work include Alibaba, Arm, Baidu, Google Cloud, IBM, Intel, Microsoft, Red Hat, Swisscom and Tencent.

    Across industries computing is moving to span multiple environments, from on premises to public cloud to edge. As companies move these workloads to different environments, they need protection controls for sensitive IP and workload data and are increasingly seeking greater assurances and more transparency of these controls. Current approaches in cloud computing address data at rest and in transit but encrypting data in use is considered the third and possibly most challenging step to providing a fully encrypted lifecycle for sensitive data. Confidential computing will enable encrypted data to be processed in memory without exposing it to the rest of the system and reduce exposure for sensitive data and provide greater control and transparency for users.

  • The Linux Foundation, Intel & Co Form The Confidential Computing Consortium

    In kicking off the Open Source Summit that has returned to San Diego, the Linux Foundation has announced the formation of the Confidential Computing Consortium in collaboration with Intel and other companies.

    The initial batch of companies forming the Confidential Computing Consortium include Alibaba, Arm, Baidu, Google Cloud, IBM, Intel, Microsoft, Red Hat, Swisscom, and Tencent. This consortium will focus on providing greater transparency and control over user data, reduce exposure to sensitive data, and other protections by means of open-source tooling and hardware advancements around trusted execution environments.

  • Intel's OpenGL Linux Driver Now Has OpenGL 4.6 Support For Mesa 19.2

    Two years after the OpenGL 4.6 specification was announced, Intel's open-source OpenGL Linux driver is now officially advertising the support after today landing the remaining SPIR-V enablement work.

    For the better part of the past two years the Intel OpenGL Linux drivers were held up from having GL 4.6 due to the ARB_gl_spirv / ARB_spirv_extensions extensions for better interoperability with Vulkan. But today those extensions are now crossed off the list and OpenGL 4.6 is finally in Mesa core with Intel's i965/Iris drivers being the first.

  • Intel Launches 10th Gen "Comet Lake" Laptop CPUs For Laptops & 2-in-1s

    Earlier this month Intel announced 11 Icelake CPUs for laptops and 2-in1s under their 10th Gen CPU line-up. Today the company announced the 10th Gen Comet Lake CPUs also for 2-in-1s and laptops.

IBM: OpenPOWER Foundation, Savings and the OpenStack Platform

Filed under
Red Hat
Hardware
  • OpenPOWER Foundation | The Next Step in the OpenPOWER Foundation Journey

    Today marks one of the most important days in the life of the OpenPOWER Foundation. With IBM announcing new contributions to the open source community including the POWER Instruction Set Architecture (ISA) and key hardware reference designs at OpenPOWER Summit North America 2019, the future has never looked brighter for the POWER architecture.

    OpenPOWER Foundation Aligns with Linux Foundation

    The OpenPOWER Foundation will now join projects and organizations like OpenBMC, CHIPS Alliance, OpenHPC and so many others within the Linux Foundation. The Linux Foundation is the premier open source group, and we’re excited to be working more closely with them.

    Since our founding in 2013, IEEE-ISTO has been our home, and we owe so much to its team. It’s as a result of IEEE-ISTO’s support and guidance that we’ve been able to expand to more than 350 members and that we’re ready to take the next step in our evolution. On behalf of our membership, our board of directors and myself, we place on record our thanks to the IEEE-ISTO team.

    By moving the POWER ISA under an open model – guided by the OpenPOWER Foundation within the Linux Foundation – and making it available to the growing open technical commons, we’ll enable innovation in the open hardware and software space to grow at an accelerated pace. The possibilities for what organizations and individuals will be able to develop on POWER through its mature ISA and software ecosystem will be nearly limitless.

  • How Red Hat delivers $7B in customer savings

    This spring, Red Hat commissioned IDC to conduct a new study to analyze the contributions of Red Hat Enterprise Linux to the global business economy. While many of the findings were impressive, including immense opportunities for partners, we were especially excited to learn more about how our customers benefit from Red Hat Enterprise Linux.

    According to the study, the world’s leading enterprise Linux platform "touches" more than $10 trillion of business revenues worldwide each year and provides economic benefits of more than $1 trillion each year to customers. Nearly $7 billion of that number comes in the form of IT savings. Even more exciting? As hybrid cloud adoption grows, we expect customers to continue to benefit given the importance of a common, flexible and open operating system to IT deployments that span the many footprints of enterprise computing.

  • The road ahead for the Red Hat OpenStack Platform

    If you didn't have a chance to attend our Road Ahead session at Red Hat Summit 2019 (or you did, but want a refresher) you'll want to read on for a quick update. We'll cover where Red Hat OpenStack Platform is today, where we're planning to go tomorrow, and the longer-term plan for Red Hat OpenStack Platform support all the way to 2025.

    A strategic part of our portfolio

    Red Hat OpenStack Platform is a strategic part of Red Hat's vision for open hybrid cloud. It's the on-prem foundation that can help organizations bridge the gap between today's existing workloads and emerging workloads. In fact, it just earned the 2019 CODiE award for "Best Software Defined Infrastructure."

    One of those emerging workloads, and more on the rest in a moment, is Red Hat OpenShift.

Lauterbach to support JTAG debug for RISC-V Linux

Filed under
Linux
Hardware

The Linux Kernel Awareness adaptation for the TRACE32 debugger is MMU aware. This allows symbols to be loaded for each process, kernel module or shared library in the target system and assigns them to the correct memory partition. This approach gives developers the ability to view and control all components of a target system from within the TRACE32 environment: kernel, kernel modules, device drivers, interrupt service routines, processes, threads and shared libraries.

In addition to all standard JTAG features, some unique special extensions are provided, such as process aware breakpoints that can be set to trigger when a piece of shared code is executed by a particular thread or process, ability to read the kernel logs and to inspect the /proc and /sys filesystems and all mountpoints. The system is also fully SMP aware and supports multi-core designs where the kernel is able to schedule processes dynamically across a number of processor cores, providing users with complete system visibility in a system which is self-managing according to real-world demands.

Read more

Raspberry Pi gets MIT's Scratch 3 programming language for Raspbian

Filed under
Development
Hardware

Ever since Scratch 3 was released this January, a team at the Raspberry Pi Foundation has been working with MIT to develop an offline, installable version for the Raspberry Pi.

That offline version is now available, offering students and beginners an easy environment to begin coding with the language's visual 'code blocks', as well as paint and sound-editing tools.

Scratch 3 requires installing the latest version of Raspbian known as 'Buster', the latest version of Debian Linux that was released alongside the Raspberry Pi 4 in June.

Due to the memory requirements of Scratch 3, the Raspberry Pi Foundation is recommending it is installed on a Raspberry Pi 4 with at least 2GB of RAM. The 2GB model costs $45.

Read more

Also: GCC 10 Lands Support For -march=tigerlake & -march=cooperlake

7 of the Best IoT Projects Using Arduino

Filed under
Hardware
Gadgets

If you’re an electronics hobbyist, chances are you’ve heard of the Arduino. It’s a tiny computer that you can use to do surprisingly complex things. It also happens to be behind a fair number of Internet of Things projects.

While some people reach a for Raspberry Pi or something even more powerful, an Arduino or Arduino Uno might be all you need. We’ve put together a list of IoT projects that prove this to be true.

Read more

Also: mDash Cloud platform for IoT Devices Targets ESP8266/ESP32, STM32, and TI CC3220 Wireless MCUs

Software, HowTos and Storage

Filed under
Hardware
Software
HowTos
  • Pause Music When Locking The Screen And Resume On Unlock For Spotify, Rhythmbox, Others

    When you lock your computer screen (without suspending the system), most desktop audio players continue playback in the background, sometimes not emitting any sound ¹. Due to this you may unintentionally skip parts of podcasts or songs in a playlist, etc.

    Enter pause-on-lock, a Bash script that pauses your music player when you lock the screen and resumes playback once the screen is unlocked.

    pause-on-lock works on Unity, GNOME, Cinnamon and MATE desktop environments, and by default it supports Spotify and Rhythmbox. With the help of playerctl (a command line controller for controlling media players that support the MPRIS D-Bus interface), this script can extend its supported music players to many others, including Audacious, VLC, Cmus, and others.

  • Easy Way to Screen Mirroring Android on Ubuntu!

    Screen Mirroring is one of the features found on smartphones, one of which is on Android. This feature serves to display the smartphone to a computer. This is very useful for example when used for demo applications that you make, or maybe for other things related to smartphones.

    In Ubuntu, we can do screen mirroring with applications available on Android, for example is AirDroid which can be used for screen mirroring through a browser. But I feel less optimal when using this instant method.

    Because there is a lag between activity on the smartphone and on the monitor screen on the computer, and the results are less than optimal. What might be the cause because it is opened through a browser and uses wi-fi? (Personal question).

    I am looking for another application for screen mirroring on Ubuntu, and one of the very good applications is Scrcpy. This application can be used for screen mirroring without a root device.

  • Command line quick tips: Searching with grep
  • How to Install Cezerin on Debian 9
  • How to Create a Bootable USB Stick from the Ubuntu Terminal
  • How to Install Git on Debian 10
  • How to Copy/Move a Docker Container to Another Host
  • Six practical use cases for Nmap
  • The Next Stage of Flash Storage: Computational Storage
  • NAS upgrade

    At some point in the future I hope to spend a little bit of time on the software side of things, as some of the features of my set up are no longer working as they should: I can't remote-decrypt the main disk via SSH on boot, and the first run of any backup fails due to some kind of race condition in the systemd unit dependencies. (The first attempt does not correctly mount the backup partition; the second attempt always succeeds).

  • Storage Concepts And Technologies Explained In Detail

Devices With Linux

Filed under
Linux
Hardware

HealthyPi v4 open source, wireless, wearable for human vital signs monitoring

Filed under
Hardware

A new piece of hardware will soon be launching via the Crowd Supply website called HealthyPi v4, offering a fourth-generation built on the technology and feedback from previous versions. The open source, wireless, wearable has been specifically designed to monitor human vital signs and is powered by an ESP32.

Read more

Also: EEZ Bench Box 3 open source modular test chassis

Syndicate content

More in Tux Machines

Xfce4-Panel Adds Dark Mode Preference

Landing this week in xfce4-panel was this commit providing a dark mode preference for Xfce4, similar to the growing trend with other desktops/UIs for those wanting a "dark mode" interface. Enabling this option will request the GTK dark theme variant of capable themes. For a long time now GTK has exposed a property (gtk-application-prefer-dark-theme) for preferring dark themes while now is being tapped by xfce4-panel. Read more

Cascade Lake vs. Rome With MrBayes, dav1d 0.5, OSPray, SVT-VP9, OIDn + Other Benchmarks

While swapping around CPUs for the AMD EPYC vs. Intel Xeon Cascade Lake testing of Facebook's RocksDB enterprise workload testing, I also took the opportunity for running some other recently updated test profiles on these EPYC/Xeon parts under test. These newest results shouldn't be particularly surprising but are primarily just benchmark results for some updated versions of existing tests. With recently a number of updated test profiles on OpenBenchmarking.org against the upstream programs under test, here are simply those latest performance numbers when running on the dual Intel Xeon Platinum 8280 and the AMD EPYC 7601 Naples and EPYC 7502 / 7642 / 7742 Rome processors all in 2P configurations. The setups were the same as from the RocksDB testing with running the newly-minted Ubuntu 19.10. Read more

conf.kde 2020

  • conf.kde.in Is Coming Back In 2020

    conf.kde.in 2020 will be held in Maharaja Agrasen Institute of Technology, located in Rohini, Delhi, India. MAIT was established by the Maharaja Agrasen Technical Education Society and promoted by well-known industrialists, businessmen, professionals and philanthropists. The aim of MAIT is to promote quality education in the field of Technology. MAIT endeavors to provide industry-relevant education and training through its well-crafted and practical training programs for the students in different semesters of their courses. The campus is composed of 10 blocks with a learning resource center. MAIT has been ranked as the 10th best private engineering institute in India by the Dataquest T-School Survey. MAIT always supports Free and Open Source communities and tech-related activities.

  • conf.kde.in is live!

    At least twice I have been to India. Atil Chitnis closed FOSS.IN in 2008, and I wrote about that only briefly, and in 2011 there was conf.kde.in in Bangalore which I wrote about some more. During one of those conferences I fell asleep on the ground in the hall at the KDE booth.

Linux Candy: Ternimal – animated lifeform in the terminal

Who loves eye candy? Don’t be shy — you can raise both hands!! Linux Candy is a new series of articles covering interesting eye candy software. We’re only going to feature open-source software in this series. I’m not going to harp on about the tired proverb “All work and no play makes Jack a dull boy”. But there’s a certain element of truth here. If you spend all day coding neural networks, mastering a new programming language, sit in meetings feeling bored witless, you’ll need some relief at the end of the day. And what better way by making your desktop environment a bit more memorable, zany, and idiosyncratic. For this article in the Linux Candy series, we’re looking at Ternimal. That’s not a typo. It’s called Ternimal. Think of the name as a hybrid of terminal and animal. Ternimal simulates a lifeform in the terminal using Unicode block symbols. It’s a script written in Rust. It has no dependencies and consumes very few resources. Read more