Open-source News

With AMD Zen 4, It's Surprisingly Not Worthwhile Disabling CPU Security Mitigations

Phoronix - Sat, 10/01/2022 - 01:30
While some Linux enthusiasts eagerly recommend users boot their systems with the "mitigations=off" kernel parameter for run-time disabling of various relevant CPU security mitigations for Spectre, Meltdown, L1TF, TAA, Retbleed, and friends, with the new AMD Ryzen 7000 "Zen 4" processors while still needing some software mitigations, it's surprisingly faster for the most part leaving the relevant mitigations enabled...

Linux 6.1 Change Aims To Auto-Detect Logitech HID++ High Resolution Scrolling Support

Phoronix - Sat, 10/01/2022 - 00:30
Currently Linux's Logitech HID++ driver "hid-logitech-hidpp" relies on a static list of device quirks for indicating which Logitech mice support high resolution scrolling. With the upcoming Linux 6.1 kernel, the plan is to change that list of devices/quirks and to automatically determine if a device supports high resolution scrolling...

AMD Sends Last Minute Fixes To Linux 6.0 For RDNA3 Graphics Cards

Phoronix - Fri, 09/30/2022 - 23:00
Linux 6.0 should be released as stable on Sunday unless Linus Torvalds has last minute reservations and decides to extend the cycle by an extra week. AMD has sent in a last minute set of patches for their AMDGPU kernel driver with Linux 6.0 for dealing with what appear to be the upcoming RDNA3 graphics cards...

Intel Arc Graphics A750 + A770 Are Ready To Run On Open-Source Linux Drivers

Phoronix - Fri, 09/30/2022 - 21:02
This week was word of the Intel Arc Graphics A770 launching for $329+ on 12 October, yesterday was the embargo lift on the Arc Graphics A750 also shipping on 12 Ocrober for $289+, and now today is another embargo lift concerning Intel Arc Graphics.....

Linux Mint Improving Its Driver Manager

Phoronix - Fri, 09/30/2022 - 20:42
The Ubuntu-based Linux Mint operating system has been working to enhance its Driver Manager utility for dealing with proprietary and other out-of-tree kernel hardware drivers...

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