MultiCM Flasher enables parallel programming of Raspberry Pi Compute Modules

Recently featured on Tindie, the MultiCM Flasher is a parallel programming device designed to flash multiple Raspberry Pi Compute Module variants simultaneously. The device supports eMMC-based Compute Modules across several generations, including CM3, CM3+, CM4S, CM4, and CM5. The MultiCM Flasher is designed for programming up to seven Compute Modules in parallel, with support for […]

Banana Pi’s BPI-CM6 compute module runs on SpacemiT K1 RISC-V processor

Banana Pi’s BPI-CM6 is a compute module based on the SpacemiT K1 octa-core RISC-V processor. First revealed in April 2025, the module is now available for purchase from multiple sources and is described as a compact compute platform for edge computing, robotics, industrial control, and network storage applications. The BPI-CM6 adopts a 40 × 55 […]

Nvidia leans on emulation to squeeze more HPC oomph from AI chips in race against AMD

AMD researchers argue that, while algorithms like the Ozaki scheme merit investigation, they’re still not ready for prime time.Double precision floating point computation (aka FP64) is what keeps modern aircraft in the sky, rockets going up, vaccines effective, and, yes, nuclear weapons operational. But rather than building dedicated chips that process this essential data type in hardware, Nvidia is leaning on emulation to increase performance for HPC and scientific computing applications, an area where AMD has had the lead in recent generations.…

The end of OzLabs

OzLabs is a collection of Australian
free-software developers that was, for most of its history, associated with
IBM. Members of OzLabs have included Hugh Blemings, Michael Ellerman, Ben
Herrenschmidt, Greg Lehey, Paul Mackerras, Martin Pool, Stephen Rothwell,
Rusty Russell, and Andrew Tridgell, among others. The OzLabs “about” page notes that, as
of January 2026, the last remaining OzLabs members have departed IBM.
“This brought to a close the Ozlabs association with IBM“. Thus
ends a quarter-century of development history.

(Thanks to Jon Masters).

New Patches From Valve Bring AMDGPU Power Management Improvements For Old GCN 1.0 GPUs

Last year Valve contractor Timur Kristóf managed to improve the AMDGPU driver enough for old GCN 1.0 Southern Islands and GCN 1.1 Sea Islands GPUs that with Linux 6.19 AMDGPU is now the default for those GPUs with better performance, RADV Vulkan out-of-the-box, and other benefits. He isn’t done though improving the old GCN 1.0/1.1 era GPU support on this modern AMDGPU kernel driver – a new patch series posted today brings some power management fixes…

Zen 5 x86 Bedrock RAI300 delivers 50 TOPS AI in fanless IPC

SolidRun has introduced the Bedrock RAI300, a fanless industrial PC built around one of AMD’s latest Ryzen AI 300 series processors. The system is SolidRun’s first industrial platform based on Zen 5, combining high-performance x86 compute, integrated AI acceleration, and modular I/O for long-term industrial deployment. The Bedrock RAI300 is powered by the AMD Ryzen […]

Haas: Who contributed to PostgreSQL development in 2025?

PostgreSQL contributor Robert Haas has published
a blog post that breaks down code contributions to PostgreSQL in
2025.

I calculate that, in 2025, there were 266 people who were the
principal author of at least one PostgreSQL commit. 66% of the new
lines of code where contributed by one of 26 people, and 90% of the
lines of new code were contributed by one of 67 people.

Contributions to the project seem to be on the upswing; in his analysis
of development in 2024
, there were 229 people who were the primary
authors of a commit, and 66% of new lines of code were contributed by
one of 18 people. The raw
data
is also available.

[$] Task-level io_uring restrictions

The io_uring
subsystem
is more than an asynchronous I/O interface for Linux; it is,
for all practical purposes, an independent system-call API. It has enabled
high-performance applications, but it also brings challenges for code built
around classic, Unix-style system calls. For example, the seccomp()
sandboxing mechanism does not work with it, causing applications using
seccomp() to disable io_uring outright. Io_uring maintainer Jens
Axboe is seeking to improve that situation with a rapidly evolving patch
series adding a new restrictive mechanism to that subsystem.

New Patches Provide HDMI VRR & Auto Low Latency Mode Gaming Features For AMD Linux GPU Driver

Support for newer HDMI features in the open-source AMD Linux graphics driver have been limited due to being blocked by the HDMI Forum. There are though some new HDMI gaming features being enabled via new AMDGPU kernel driver patches that are coming outside of AMD and based on public knowledge and/or “trying things out until they work/break” for functionality like HDMI Variable Refresh Rate (VRR) and Auto Low Latency Mode…