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LibreOffice Working On A New Cairo Graphics Back-End

Phoronix - 31. Prosinec 2021 - 10:19
Merged yesterday into the LibreOffice code-base was introducing yet another graphics drawing back-end for this open-source office suite...

Intel HFI Code Revised For Improving Alder Lake's Hybrid Support On Linux

Phoronix - 31. Prosinec 2021 - 2:34
Back in late 2020 Intel's programming manuals detailed the Enhanced Hardware Feedback Interface for the CPU to provide guidance to the kernel's scheduler on optimal task placement of workloads. While marketed as Thread Director with the new 12th Gen Alder Lake processors, that hardware feedback interface support is getting squared away for the Linux kernel to improve the support for these newest processors...

Linux 5.17 To Replace SHA1 With BLAKE2s For Faster & More Secure "Random"

Phoronix - 31. Prosinec 2021 - 1:00
Queued today within the Linux's random.git repository for the /dev/random and /dev/urandom code is support for using BLAKE2s rather than SHA1 when hashing the entropy pool. This in turn is a big performance speed-up in addition to being more secure...

Linux v roce 2021: končí CentOS 8, linuxový desktop na cestě k Waylandu

Root.cz - 31. Prosinec 2021 - 0:00
Rok se s rokem sešel, a tak pojďme krátce zavzpomínat, co vás letos u nás zaujalo nejvíce. Kromě běžných novinek z linuxového světa to byly články o Android Auto, novinky týkající se bezpečnosti a třeba také průzkum Marsu.

Fedora Had A Stellar 2021 & Continued Running At The Forefront Of Linux Innovations

Phoronix - 30. Prosinec 2021 - 22:43
Fedora had another successful year and anecdotally enthusiasm around the Red Hat sponsored Linux distribution grew a lot this year among Linux power users. As has been the case for years, Fedora releases have been among the first to feature new Linux innovations from the desktop down the stack -- many of which have been spearheaded by Red Hat engineers. Helping its cause for the past several years is that they have managed to deliver releases on-time (or close to it) and haven't been like some of the past distant releases that were rather buggy and other headaches stemming from the constant flow of changes. Fedora 34 and Fedora 35 this year were great releases and continued pushing the distribution on an upward trajectory...

Better AMD Radeon VCE Video Encode Performance Coming To Linux

Phoronix - 30. Prosinec 2021 - 18:33
With a few lines of changed code updating some parameters, AMD Radeon graphics processors having the VCE video encoder block will be able to enjoy better performance...

Mesa's RADV Vulkan Driver Holds A Narrowing Lead Over AMDVLK With Ubuntu 21.10 On Wayland

Phoronix - 30. Prosinec 2021 - 14:00
AMD this week released AMDVLK 2021.Q4.3 as their last open-source Vulkan driver version of the year and with it came finally fixing the poor performance seen by that driver when running under Wayland such as with Ubuntu 21.04 and newer. Indeed, my tests have confirmed the AMDVLK performance now being in far better shape under Wayland, but is it enough to better compete now with Mesa's RADV alternative Vulkan driver? Here are fresh benchmarks.

Ubuntu Had A Great Year In Switching To Wayland, Continued Commercial Success

Phoronix - 30. Prosinec 2021 - 13:15
Ubuntu and parent company Canonical had another great year not only on the Linux desktop but continuing its commercial successes around the server, cloud, and IoT sectors too. Ubuntu 21.04 and 21.10 delivered new features across all fronts this year and developers are now busy preparing for the Ubuntu 22.04 LTS release next spring...

RadeonSI Gallium3D Driver Adds Sparse Texture Support For GFX9/Vega & Newer

Phoronix - 30. Prosinec 2021 - 12:10
As one of the last major feature changes heading into Mesa Git this calendar year, RadeonSI Gallium3D as the open-source OpenGL driver for modern AMD Radeon GPUs there is now sparse texture support...

Recapping Intel's Open-Source/Linux Achievements For 2021

Phoronix - 30. Prosinec 2021 - 11:38
It was another exciting year for Intel on the open-source/Linux front with countless contributions to the Linux kernel, Mesa, and other open-source projects. Intel's oneAPI toolkits continue humming along and they continue maintaining tons of other projects from Clear Linux to SVT-AV1 to IWD and many more. Intel's Linux graphics driver developers have also been extremely busy preparing the open-source support for next year's discrete GPU launches. Here is a look at the most popular Intel articles on Phoronix during the course of 2021...

OpenRGB 0.7 Released With Many More Devices Supported, Improved Settings

Phoronix - 30. Prosinec 2021 - 11:16
OpenRGB 0.7 is out as the newest feature release for this vendor-independent software that provides for RGB lighting controls for many different devices/brands and works across Linux / macOS / Windows...

OBS Studio 27.2 Beta Brings SVT-AV1 Support, Official Flatpak Support

Phoronix - 30. Prosinec 2021 - 10:49
In preparing for an exciting 2022, the OBS Studio open-source software that is popular with game streamers and for other screencasting purposes, is out with its first beta of OBS Studio 27.2. This next update to OBS Studio is bringing some exciting improvements for this leading cross-platform streaming solution...

Mesa 21.3.3 Released With Fixes For Old ATI R300~R500 GPUs, RADV Fixes Too

Phoronix - 30. Prosinec 2021 - 1:35
For those sticking to stable Mesa point releases, Mesa 21.3.3 is out today to close out the year. Notable with Mesa 21.3.3 is the large number of fixes for older ATI Radeon R300 through R500 (X1000 series) GPU fixes with the R300 Gallium3D driver...

Programovací jazyky odvozené od APL: BQN a ivy aneb 1~×`1↓↕10

Root.cz - 30. Prosinec 2021 - 0:00
Ke konci roku již nemá smysl dohánět zpožděné projekty a na studium nových mainstreamových jazyků a technologií jsou novoroční předsevzetí. Proto si dnes popíšeme jazyky mimo mainstream. První z nich se jmenuje BQN, druhý ivy.

GCC 12 Adds Support For Using The Mold Linker

Phoronix - 29. Prosinec 2021 - 20:47
A small but noteworthy change that landed today for the GCC 12 compiler itself is support for using the Mold linker...

Fedora 36 Looking To Change Its Default Fonts

Phoronix - 29. Prosinec 2021 - 17:50
Fedora is often on the bleeding-edge of changes for tier-one Linux distributions but not all of them are very technical in nature but sometimes just cosmetic alterations. Among the latest batch of change proposals for next spring's Fedora 36 is to change the default font...

AMD AOCC 3.2 vs. GCC vs. Clang Compiler Performance On Zen 3

Phoronix - 29. Prosinec 2021 - 14:00
Earlier this month AMD released AOCC 3.2 as the newest version of their LLVM/Clang-based compiler focused on delivering optimized Zen performance. With our initial AMD AOCC 3.2 benchmarks on Zen 3, there is nice incremental improvement compared to the prior 3.x releases. But how does this AMD-optimized compiler stack up against the upstream LLVM Clang and GCC compilers? Here is a look at the AMD AOCC performance against the current Clang and GCC C/C++ compilers.

Improved Thermal/Power Management For Intel "Titan Ridge" Thunderbolt Coming To Linux

Phoronix - 29. Prosinec 2021 - 12:04
For those with systems making use of an Intel "Titan Ridge" Thunderbolt 3 controller, a Linux kernel driver improvement working its way to mainline should yield thermal/power benefits...

Mesa 22.0 Zink Lands macOS Build Fix For OpenGL On Vulkan Via MoltenVK On Metal

Phoronix - 29. Prosinec 2021 - 11:40
Last year there was some work for getting Gallium3D Zink working on macOS for this OpenGL-on-Vulkan implementation to in turn run it atop the MoltenVK library for translating the Vulkan calls to Apple's Metal graphics/compute API. That work fell into disrepair but now the fixed up code for allowing Zink to build on Apple's operating system has been merged into Mesa 22.0...

The Most Exciting AMD Linux / Open-Source News Of 2021

Phoronix - 29. Prosinec 2021 - 11:28
As part of our various year-end articles, here is a look back at the most popular AMD Linux/open-source news of the year with the many milestones they achieved in ramping up their support both for desktop/mobile and server hardware and continued successes when it comes to their open-source Radeon graphics driver stack...
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