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Radxa Dual 2.5G Router HAT Expands Networking and Storage for Raspberry Pi 5 and ROCK SBCs

The Radxa Dual 2.5G Router HAT adds high-speed networking and NVMe storage expansion to single-board computers like the Raspberry Pi 5 and Radxa ROCK series, using a single PCIe connection in a compact form factor.

Atomic DTU LoRaWAN Base Modules Offer Programmable Wireless Communication for US, EU, and CN Bands

The Atomic DTU LoRaWAN Base is a compact, programmable unit for low-power, long-range IoT communication. Based on the STM32WLE5CC chip, it supports LoRaWAN Class A, B, and C modes and comes in US915, EU868, and CN470 variants to meet regional frequency standards.

Minichord Synthesizer Offers Open-Source Platform for Chord-Based Music Creation

The Minichord is a compact, chord-focused musical instrument developed by Benjamin Poilve through a co-creation effort with Seeed Studio. Designed for musicians of all skill levels, it combines a tactile chord selection system with a responsive touch interface and MIDI output capabilities. With fully open-source firmware and hardware design, the device encourages community-driven modification and customization.

Banana Pi BPI-RV2 Gateway Board Integrates Siflower SF21H8898 RISC-V SoC

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9to5Linux

Ubuntu 25.04 “Plucky Puffin” Is Now Available for Download, This Is What’s New

Powered by the latest and greatest Linux 6.14 kernel series for top-notch hardware support, Ubuntu 25.04 features the GNOME 48 desktop environment with the usual enhancements and look that Ubuntu users are used to, specifically the dynamic triple buffering feature for an extra boost on low-end systems.

GNOME 48.1 Desktop Is Out to Improve HDR Support and Fix Various Issues

GNOME 48.1 is here to add support to the Mutter window and composite manager to announce workspace changes to the screen reader and disable HDR (High Dynamic Range) support when using non-atomic (legacy) KMS drivers, along with the ability to fall back to the default color mode when an HDR monitor looses HDR capabilities.

LXQt 2.2 Desktop Environment Released with Many Wayland Improvements

LXQt 2.2 is here to further improve the Wayland session introduced in the LXQt 2.1 release with the ability to set the default compositor and the screen locker by distribution or system-wide, improved support for multi-monitor setups by handling screens by names rather than numbers, and support for the latest stable versions of the supported Wayland compositors.

KDE Gear 25.04 Applications Suite Officially Released, Here’s What’s New

KDE Gear 25.04 brings improved integration with the Orca screen reader to the Dolphin file manager, which also received support for navigating files with the arrow keys and selecting them using Enter to boost productivity, a new icon that features an actual dolphin, the ability to rename tabs, a more compact status bar, a tidier layout, and initial support for right-to-left (RTL) languages.

Internet Society

Internet Trust: Why We Need It and How to Achieve It

The Internet has been around for 50+ years and has become ingrained in many people’s daily lives. Trust in the Internet is crucial for it to provide opportunities and services, but since its inception, Internet trust has fluctuated. Let’s dive into Internet trust, what makes a trustworthy Internet, and why people should care.

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NVIDIA 575 Linux Graphics Driver Enters Public Beta with NVIDIA Smooth Motion

posted by Marius Nestor on Apr 16, 2025,
updated Apr 17, 2025

The NVIDIA 575 graphics driver series promises support for NVIDIA Smooth Motion, support for GLX front buffer rendering on Xwayland, support for the __NV_DISABLE_EXPLICIT_SYNC environment variable to also apply to GLX and Vulkan apps, and a new conceal_vrr_caps kernel module parameter to the nvidia-modeset kernel module.

The NVIDIA 575 graphics driver series also promises to extend the nvidia-powerd daemon to also support Dynamic Boost when a notebook is running on battery power and updates the nvidia-modeset driver to trim trailing whitespace from the product name passed to the GPU’s audio device as part of the EDID-Like Data (ELD).

Read on

Linuxiac:

NVIDIA Releases Linux Display Driver v575 Beta

NVIDIA has released a fresh beta update to its Linux display driver lineup with version 575.51, now available for 64-bit Linux systems.

It brings a noteworthy series of fixes, performance enhancements, and new features, many geared toward smoothing out the desktop experience under Wayland and improving gaming stability across various popular titles.

One of the more notable changes is the extension of the __NV_DISABLE_EXPLICIT_SYNC environment variable, which disables explicit synchronization behavior. Previously limited to EGL applications, it now applies to GLX and Vulkan as well, expanding its utility for developers and users dealing with synchronization challenges.

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