Open-source News

AMD Platform Management Framework Merged For Linux 6.1 With Many Laptop Improvements

Phoronix - Tue, 10/11/2022 - 02:20
The platform drivers x86 updates were merged a few days ago for the Linux 6.1 kernel. Most notable is the introduction of the AMD Platform Management Framework (PMF) while there are also a number of laptop driver updates too as part of this feature update...

AMD Ryzen 9 7950X P-State/CPUFreq Frequency Scaling Performance On Linux

Phoronix - Mon, 10/10/2022 - 22:08
For those wondering the difference using the aging ACPI CPUFreq driver or the newer AMD P-State CPU frequency scaling drivers make for modern Ryzen 7000 "Zen 4" desktops, here are some CPUFreq/P-State driver tests using the Ryzen 9 7950X as well as testing the various governor options and looking at the impact on the CPU power consumption, peak frequency, and thermals too.

Coreboot Begins Enabling Support For AMD Morgana & Glinda SoCs

Phoronix - Mon, 10/10/2022 - 17:42
Over the weekend code began landing in mainline Coreboot for an AMD SoC codenamed Morgana -- another new codename -- as well as prepping for an AMD Glinda SoC too...

Linux 6.1 Brings Input Drivers For IBM Operation Panel & PINE64 Keyboard Case

Phoronix - Mon, 10/10/2022 - 17:22
Following the recent HID driver updates for Linux 6.1, the other input subsystem driver updates for this new kernel version have been submitted. The input driver updates this cycle range from supporting the optional PinePhone keyboard to a driver enabling the IBM Operation Panel used by some IBM servers...

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