Open-source News

AMD Releases HIP RT 2.2 With Multi-Level Instancing

Phoronix - Wed, 01/31/2024 - 02:33
AMD's GPUOpen crew today released HIP RT 2.2 as the newest version of this ray-tracing library for HIP...

Ubuntu Touch OTA-4 Released With Per-Contact Ringtones, Built-In Theme Switching

Phoronix - Wed, 01/31/2024 - 00:50
For fans of the Ubuntu Touch platform maintained by UBports for enjoying Linux on tablets and smartphones is out with their 4th Over The Air update based on the Ubuntu 20.04 LTS base...

Ubuntu Generic vs. Low-Latency Linux Kernel Benchmarks For HPC & Desktop

Phoronix - Tue, 01/30/2024 - 22:35
With Ubuntu looking at applying their low-latency optimizations to their generic kernel builds in order to eliminate maintaining their existing "lowlatency" kernel option, I decided to run some fresh benchmarks looking at the performance impact of their low-latency kernel against their "generic" default kernel used on Ubuntu Linux systems...

GNOME Project Handbook Launches To Help New Contributors

Phoronix - Tue, 01/30/2024 - 21:48
The GNOME project has announced the GNOME Project Handbook as a new resource for helping new developers/contributors get involved with this open-source desktop environment...

Linux's x86_energy_perf_policy Utility Being Extended To AMD CPUs

Phoronix - Tue, 01/30/2024 - 19:55
For AMD Zen 2 and newer systems making use of the modern AMD P-State driver on Linux for CPU frequency scaling, ACPI Collaborative Processor Performance Control (CPPC) interface is being used. For managing the ACPI CPPC energy performance preference (EPP), Intel's x86_energy_perf_policy utility is now being extended to AMD processors...

ChipStar 1.1 Released For Compiling & Running HIP/CUDA On SPIR-V

Phoronix - Tue, 01/30/2024 - 19:38
ChipStar 1.1 was released this past week as one of the open-source projects to help in porting HIP and CUDA applications to support the industry-standard SPIR-V. ChipStar acts to get HIP/CUDA codes working on SPIR-V with OpenCL or Intel's oneAPI Level Zero...

Radeon R300 Open-Source Driver Continues Seeing New Improvements In 2024

Phoronix - Tue, 01/30/2024 - 19:23
As I wrote about at the start of January, the open-source ATI Radeon R300 Linux graphics driver continues seeing new improvements even all these years later thanks to the open-source community. This wasn't some one-off work either in 2024 for this R300 to R500 GPU OpenGL driver but more work has since landed...

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