Language Selection

English French German Italian Portuguese Spanish

Canonical Pledges to Fully Support Ubuntu Linux on All Raspberry Pi Boards

Filed under
Linux
Ubuntu

When they released the Ubuntu 19.10 (Eoan Ermine) operating system series last month, Canonical said that Raspberry Pi's Foundation's latest Raspberry Pi 4 boards will be official supported. However, Ubuntu 19.10 ships with a Linux kernel bug that blocks the use of USB ports out of the box in the official arm64 image on the Raspberry Pi 4 SBC with 4GB RAM.

There's a temporary workaround to enable USB on Raspberry Pi 4 boards with 4GB RAM, which involves editing the /boot/firmware/usercfg.txt file to limit the RAM to 3GB instead of 4GB by adding the "total_mem=3072" line (without quotes). Canonical is currently working hard to test kernel patches for this bug, which should soon be released for everyone.

Read more

Fix for Raspberry Pi 4 4GB model’s USB Ports not Working

  • Fix for Raspberry Pi 4 4GB model’s USB Ports not Working on Ubuntu 19.10

    Ubuntu 19.10 server was recently released with official support for Raspberry Pi 4 SBC. Shortly after I read stories about the USB ports not working on the board, but it took another interesting turn as Canonical now explains the bug only affects RPI 4 with 4GB RAM, and USB works just fine on boards with just 1/2GB RAM.

    The issue has been identified and it’s been found to be a kernel bug with a solution in the works that being tested. In the meantime, you can access to your Raspberry Pi 4 4GB USB ports by limiting the memory to 3GB in /boot/firmware/usercfg.txt as follows...

Ubuntu Publishes Support Roadmap for the Raspberry Pi 4

  • Ubuntu Publishes Support Roadmap for the Raspberry Pi 4

    The future of Ubuntu on the Raspberry Pi 4 is looking pretty fresh, with Canonical unveiling a new roadmap outlining official support.

    October’s Ubuntu 19.10 release brought with it official version of the OS tailored for the majority of the Raspberry Pi family, including 32-bit builds for Rpasberry Pi 2, 3 and 4, and a 64-bit build for the latter.

    But Canonical isn’t stopping there.

    Raspberry Pi Ubuntu 18.04 LTS support is also planned for the near future. This will likely materialise around the time of the next point release/HWE update, which comes with the Linux 5.3 kernel.

    Presently, Ubuntu 19.10 supports both the 1GB RAM and 2GB Raspberry Pi 4 boards. A bug (soon-to-be-fixed) hampers Ubuntu’s performance on the 4GB model by nixing the (somewhat essential) USB ports!

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

More in Tux Machines

today's howtos

  • Font Management On Linux - YouTube

    Many new-to-Linux users have questions about installing fonts and previewing fonts on Linux. While there are some nice GUI applications that help with these tasks, you don't actually need to install any extra programs to manage your fonts.

  • Dmenu Is Great So I'll Keep Simping For It - YouTube

    At this point the only Suckless tool I actively use is Dmenu, it's an absolute great launcher especially if you're the kind of person who doesn't really care about having a super fancy looking app, Dmenu is functional and that's all it needs to be.

  • Remove ^M (CTRL-M) Characters from a File in Linux - Putorius

    Operating systems have different ways to handle a newline in their text editors. For example Windows uses a specific carriage return (CR) which is depicted as ^M on Linux, followed by a line feed (LF) to indicate a newline. Linux and UNIX on the other hand use only the line feed to denote the end of a line. This often causes issues when transferring (or even copy and pasting) a file from Windows to Linux. It is hard to spot, and often leaves people scratching their head and wondering why their configuration file is not working.

  • How to install fonts in Gimp on a Chromebook

    Today we are looking at how to install fonts in Gimp on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to Install Rocket.Chat on CentOS 8

    Rocket.Chat is a free and open-source chat and messaging application built with Meteor. It is an alternative to Slack and allows you to chat with other members, make video and audio calls, create channels and private groups, share files, and folders and many more. It is self-hosted and helps your team to communicate and share ideas on desktop and mobile devices.

  • How to Check Ubuntu Version with Command or Script

    The lsb-release is the standard package for reporting the version on Ubuntu systems. Which is basically written in Python programming language. The lsb-release package provides a command lsb_release used to check Ubuntu version and codename on command line. In this tutorial, you will learn various options to lsb_release command on Ubuntu system.

  • Updated Docker pages

Jetson Xavier system bundles LIPSedge 3D vision camera

LIPS’ IP67-protected “LIPSedge AE400” 3D vision industrial camera is now available with Aaeon’s Linux-driven, AGX Xavier based Boxer-8240AI computer. The RK3399-based camera is built around an Intel RealSense D415 and offers GbE with PoE. Aaeon announced that its Boxer-8240AI edge AI system based on Nvidia’s high-end Jetson AGX Xavier module has received Nvidia Isaac Certification for a bundle that combines the compact, embedded system with LIPS Corp’s LIPSedge AE400 Industrial 3D Camera. The camera is billed as an industrial version of the Intel RealSense dual-lens stereovision camera. Applications for the Aaeon/LIPS offering include autonomous guided vehicles (AGV), vision guided robots, and smart factory systems. Read more

Release of t2 GNU/Linux 20.10

  • T2 20.10 tagged and shipping!

    A decade in the making, T2 version 20.10 was finally tagged and shipped! Grab your favorite release ISO, e.g. highly optimized AMD64, PPC64 for your PS3, MIPS64 for your Sgi Octane or any other of our release builds for playing along at home!

  • t2 Linux 20.10 released

    The 20.10 release of the t2 Linux distribution is available.

Canonical/Ubuntu: FOSDEM 2021 Community DevRoom, Snap Store and Ubuntu Technical Board Call For Nominations

  • Laura Czajkowski: FOSDEM Community Devroom 2021 CFP

    The twenty-first edition of FOSDEM will take place 6-7 February, 2021 – online, and we’re happy to announce that there will be a virtual Community DevRoom as part of the event.

  • When you need the numbers just right – benchmark and profiling applications in the Snap Store | Ubuntu

    The world of software is a vast and complex one, often too difficult to easily assess by human intuition alone. Which is why detailed and accurate measurements of software behavior are essential in helping us understand and gauge how well our applications perform. The Snap Store has a fair share of productivity tools and utilities, including a wide range of benchmarking and profiling tools. These are designed to help developers, system administrators and hardcore enthusiasts get a precise sense of their software, whether as part of research and design or for troubleshooting ongoing problems in production environments. Let’s have a little tour.

  • Ubuntu Fridge | Ubuntu Technical Board Call For Nominations

    The Ubuntu Technical Board is responsible for the technical direction of Ubuntu. It makes decisions on package selection, packaging policy, installation systems and processes, kernel, X server, display management, library versions, and dependencies. The board works with relevant teams to establish a consensus on the right path to take, especially where diverse elements of Ubuntu cannot find consensus on shared components. The current Technical Board is expiring at the end of the year, and the Community Council would like to confirm a new Technical Board, consisting of five people, who will serve for two years.