Phoronix

Subscribe to Phoronix feed
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 51 min 20 sec ago

xf86-video-modesetting X.Org Driver Sees Patch For "TearFree" Page Flipping

Thu, 12/01/2022 - 05:15
While several X.Org DDX drivers in the past have implemented a "TearFree" xorg.conf driver option to try to eliminate screen tearing when running an X.Org Server without a composited environment, the xf86-video-modesetting generic DDX that is widely used has lacked that option. That is until a developer finally stepped up and has pending support for the "TearFree" option...

AMD ROCm 5.4 Released With HIP Improvements

Thu, 12/01/2022 - 04:15
Following several ROCm 5.3 point releases, AMD today shipped ROCm 5.4 as the newest version of their open-source Linux GPU compute stack...

Intel Linux Kernel Graphics Driver Patched For New Security Sensitive Bug

Thu, 12/01/2022 - 02:00
CVE-2022-4139 was made public today as an i915 kernel graphics driver security issue affecting all Gen12 graphics -- from integrated Tigerlake graphics up through the latest Raptor Lake graphics as well as the in-development Meteor Lake code plus the discrete GPUs of DG2/Alchemist and Arctic Sound...

Intel Arc Graphics A750/A770 Performance Ahead Of Linux 6.2 + Mesa 23.0

Thu, 12/01/2022 - 01:00
Last month when the Intel Arc Graphics A750 and A770 reached retail availability, there was open-source support available for Linux users assuming you were on a new enough kernel and Mesa release plus having to activate the preliminary/experimental hardware support flag. In the time since the open-source Intel dGPU Linux graphics driver support has continued to mature and with the upcoming Linux 6.2 kernel is where DG2/Alchemist graphics have been promoted to stable / supported out-of-the-box. Given this milestone and the upstream Mesa code for the Intel ANV Vulkan and Iris Gallium3D drivers continuing to mature, here are some fresh benchmarks of the Intel Arc Graphics A750/A770 under Linux.

Experimental Patches Allow eBPF To Extend The Linux Kernel's Scheduler

Wed, 11/30/2022 - 22:00
A set of "request for comments" patches posted today to the Linux kernel mailing list implement support for CPU scheduler policies to be implemented as (e)BPF programs...

Fedora 38 Looks To Shift RPM To Sequoia, A Rust-Based OpenPGP Parser

Wed, 11/30/2022 - 21:30
For the past two decades the RPM package manager software has relied upon its own OpenPGP parser implementation for dealing with package keys and signatures. With Fedora 38 they plan to have their RPM package shifted to use the Rust-written "Sequoia" parser instead...

AMD Auto IBRS Linux Patches Updated For Better Performance Over Generic Retpolines

Wed, 11/30/2022 - 19:31
While AMD EPYC Genoa launched a few weeks back and the Ryzen 7000 series launched in late September, one of the AMD Zen 4 patch series we are still waiting to arrive for the mainline Linux kernel is the Automatic IBRS enablement...

Compute Accelerator Subsystem Being Introduced For Linux 6.2

Wed, 11/30/2022 - 18:42
It's happening: the new "accel" compute accelerator subsystem is now queued for introduction with the Linux 6.2 kernel once that merge window opens in December...

Last Call On This Year's Premium Holiday Deal

Wed, 11/30/2022 - 18:30
Here's a last call that if you wanted to participate in this year's Black Friday / Cyber Monday holiday deal to help support Phoronix, today is the last day of the sale...

Google Chrome 108 Released As Last Major Version For 2022

Wed, 11/30/2022 - 18:10
Google released Chrome 108 on Tuesday that is the last major feature update for 2022 with this cross-platform web browser...

DXVK-NVAPI 0.6 Released With DLSS Fixes, Other NVIDIA Enhancements

Wed, 11/30/2022 - 16:00
DXVK-NVAPI 0.6 is now available as the newest feature release to this open-source project that bridges the DXVK Direct3D-on-Vulkan layer with NVIDIA's proprietary driver NVAPI library for utilizing various NVIDIA-specific features...

SDL Tries Again To Prefer Wayland Over X11

Wed, 11/30/2022 - 06:20
At the start of the year SDL attempted to prefer Wayland over X.Org/X11 thanks to the maturing Wayland support for this widely-used software/hardware abstraction layer by numerous cross-platform games. But that change was later reverted over ecosystem challenges around Wayland. Now as we approach the end of the year, SDL is again trying to prefer Wayland over X11...

Intel Hosting oneAPI AI/HPC Developer Summit Next Week

Wed, 11/30/2022 - 03:30
Beyond Intel's well regarded open-source software work deep down the stack on everything from ensuring timely new hardware support to optimizing the Linux kernel with various performance optimizations and investing heavily in the upstream GNU and LLVM toolchains (and much more!), they also make terrific software ecosystem advancements higher up the stack. One of their most promising areas of open-source software work in recent years has been around oneAPI. Next week Intel will be hosting a virtual oneAPI DevSummit for AI and HPC where they will be showing off their latest software advancements...

Godot 4.0 Moves Closer To Release, Early Plans For Post-4.0

Wed, 11/30/2022 - 01:41
The much anticipated Godot 4.0 open-source game engine continues inching closer to release. When that release is finally out, Godot 4.0.x point releases will likely be coming in quick and some plans for Godot 4.1 are already being discussed...

Trying Out JSAUX's Assortment Of Steam Deck Accessories

Wed, 11/30/2022 - 01:08
For those looking to purchase any holiday stocking stuffers or Christmas gifts for Steam Deck gamers there is a wide assortment of accessories offered by JSAUX. This electronics accessories supplier recently sent over a number of their Steam Deck accessories including their 6-in-1 and 7-in-1 docking stations, protected standing case, and glass screen protector. Here's a look at these great holiday gifts for Steam Deck owners.

Wayland Protocols 1.31 Released With Fractional Scaling Support

Tue, 11/29/2022 - 22:07
Wayland Protocols 1.31 has been released and this collection of protocols is now headlined by the addition of fractional scaling support!..

U-Boot Finally Lands HTTP & TCP Support For Downloading Images

Tue, 11/29/2022 - 21:25
The U-Boot open-source bootloader that is widely used for embedded devices has finally landed support for HTTP and TCP along with a basic "wget" implementation for downloading images via HTTP/TCP...

Intel Advances Linux "IPC Classes" Design To Improve Load Balancing For Hybrid CPUs

Tue, 11/29/2022 - 20:13
Back in September was a big patch set working out classes of tasks for hybrid CPUs and more properly implementing Intel Thread Director for Linux. This work to better the performance/efficiency of modern Intel Core CPUs with a mix of P and E cores has now advanced past the "request for comments" stage with a new patch series sent out on Monday...

Apple SoC CPUFreq Linux Driver Moves Closer To Mainline

Tue, 11/29/2022 - 19:50
The Apple SoC CPUFreq driver worked on by the Asahi Linux crew for CPU frequency scaling with the M1 and M2 chips under Linux looks like it could soon be reaching the mainline kernel...

Cryptsetup 2.6 Released With Support For Apple FileVault2

Tue, 11/29/2022 - 19:15
Cryptsetup 2.6 is now available as the newest version of this utility for managing disk encryption on Linux systems in conjunction with the DMcrypt kernel module...

Pages