Open-source News

NVIDIA GeForce RTX 4060 vs. AMD Radeon RX 7600 Linux Gaming Performance

Phoronix - Sun, 07/02/2023 - 00:53
This week NVIDIA and their AIB partners began shipping the GeForce RTX 4060 graphics card with pricing starting out at $299 USD. Like the recently-launched Radeon RX 7600, the RTX 4060 is geared mostly for 1080p gaming but how does it compare against the RX 7600 that is priced starting at $249? Here are some initial Linux gaming benchmarks of the GeForce RTX 4060 against the Radeon RX 7600.

Apple Studio Display Linux Driver Published To Control The Backlight

Phoronix - Sat, 07/01/2023 - 20:57
An independent developer has posted an open-source Linux driver for review in order to handle the Apple Studio Display backlight control under Linux. The Apple Studio Display uses a Thunderbolt (DP) interface for display but lacks any hardware controls. Thus a USB interface is used by the monitor for controlling attributes like the display backlight brightness...

Lavapipe Lands Vulkan Descriptors Support, Can Run Some VKD3D-Proton Games

Phoronix - Sat, 07/01/2023 - 18:57
Lavapipe as the software-based Vulkan implementation within Mesa has now landed support for Vulkan descriptor extensions and in turn this CPU-based Vulkan implementation can begin running some Direct3D 12 games with VKD3D-Proton. Keep in mind, however, the performance is severely limited...

The Current Challenges With Using Linux On Airplanes

Phoronix - Sat, 07/01/2023 - 18:29
Currently most avionics real-time operating systems for airplanes are proprietary and very specialized for safety assurance reasons. Using Linux though and other open-source software would ease development, open more developers to being able to work on said avionics platforms, have much better documentation, and lower other barriers, but there are challenges currently involved...

Linus Torvalds Gets Coding To Improve Linux's User-Mode Stack Expansion

Phoronix - Sat, 07/01/2023 - 18:12
Linux creator Linus Torvalds doesn't write as much actual kernel code these days as he used to. These days he's often busy overseeing the upstream kernel development community with reviewing code, managing releases, and chiming in on mailing list discussions. Once in a while though he gets down and dirty with some low-level kernel hacking just as he's done now for Linux 6.5 with improving the user-mode stack expansion code...

Linux 6.5 Adds CXL Device Sanitization, Secure Erase, CXL 3.0 Performance Monitor

Phoronix - Sat, 07/01/2023 - 18:03
The Compute Express Link (CXL) enablement in the Linux kernel remains ongoing and with the in-development Linux 6.5 kernel are yet more features now being enabled for this exciting industry standard...

KDE Plasma Fixes A "Major Performance Issue" Seen With Intel Graphics On Wayland

Phoronix - Sat, 07/01/2023 - 17:50
KDE developers finished out June on a high note with many features and new fixes landing for Plasma 6.0 development as well as refinements for later Plasma 5.27 point releases...

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