Open-source News

Linux 6.6's cpupower Utility Enables New AMD P-State Features

Phoronix - Tue, 08/01/2023 - 21:16
Linux's cpupower utility lives within the Linux kernel source tree for reading and tuning various CPU power settings rather than poking at sysfs files directly or other means of adjusting your processor power-related tunables. With the upcoming Linux 6.6 kernel cycle the cpupower utility is adding support for adjusting new AMD P-State driver features...

Linux Display Driver Worked On For A Popular & Low-Cost RISC-V SoC

Phoronix - Tue, 08/01/2023 - 20:02
The "v1" patches were posted today for a new Direct Rendering Manager (DRM) driver to be used for display purposes with the StarFive JH7110, a low-cost RISC-V SoC found in the VisionFive boards, PINE64 Star64, and other low-cost RISC-V single board computers...

Intel's FRED Getting Ready To Meet The Linux Kernel

Phoronix - Tue, 08/01/2023 - 18:38
Since last year Intel Linux engineers have been busy working on FRED support for the Flexible Return and Event Delivery specification that will be found with future-generation processors. FRED overhauls how CPU transitions are handled between privilege levels and a design goal of lowering transition latencies and allow for more robust software use-cases...

AMD Linux CPU Benchmarks Dominated July From The Z1 Extreme To EPYC Genoa-X & Bergamo

Phoronix - Tue, 08/01/2023 - 18:27
Over the past month on Phoronix were 223 original news articles along with 17 multi-page featured articles / Linux hardware reviews, all written by your's truly. When it came to the hardware testing in July, AMD processor tests easily dominated from the Ryzen Z1 Extreme within the new ASUS ROG Ally over to the AMD EPYC Genoa-X and Bergamo server processors to close out the month...

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