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Linux ITMT Patch Fixes Intel "Alder Lake" Hybrid Handling For Some Systems

Phoronix - 19. Listopad 2021 - 14:48
There is a patch pending that improves the Linux kernel's dealing with the hybrid P and E cores found with Intel's new Alder Lake processors that will benefit some systems/motherboards...

Updated AMD P-State Driver Posted For Improving Linux Power Efficiency

Phoronix - 19. Listopad 2021 - 12:55
A fourth iteration of the AMD P-State CPU frequency scaling driver patches for Linux have been sent out for review and testing...

FWUPD 1.7.2 Released With Fixes, Faster & Smaller Daemon

Phoronix - 19. Listopad 2021 - 11:48
FWUPD 1.7.2 is out as the latest release of this leading open-source solution for handling firmware updates under Linux for devices from motherboard UEFI to peripheral firmware...

OpenCL 3.0.10 Brings A Handful Of New Extensions

Phoronix - 19. Listopad 2021 - 11:25
OpenCL 3.0.10 has been tagged as the newest revision to the OpenCL 3.0 API...

Futoshiki: genetické algoritmy

Root.cz - 19. Listopad 2021 - 8:12
Jako poslední pokus vyřešit logickou hru Futoshiki jsem zkusil použít genetické algoritmy. Ty by měly umožňovat řešit optimalizační úlohy, takže třeba zaberou i v tomto případě.

Intel Releases ControlFlag 1.0 For AI-Driven Detection Of Bugs Within C Code

Phoronix - 19. Listopad 2021 - 1:02
Intel last month open-sourced "ControlFlag" for finding bugs within source code by using AI with training off more than a reported one billion lines of code. Intel has said they have successfully been using it within their software from applications down to firmware. The new milestone today is ControlFlag 1.0 being released...

Konec podpory CentOS 8 se blíží: jak zůstat na koni a kam případně přejít?

Root.cz - 19. Listopad 2021 - 0:00
Pokud jste před nečekaným zkrácením podpory distribuce CentOS 8 stihli aktualizovat, máte nepříjemný problém a musíte ho řešit. Čas se navíc krátí, podpora končí na přelomu roku a v té době už byste měli mít hotovo.

Linux & Mesa Driver Comparison For Intel Core i5 12600K / UHD Graphics 770

Phoronix - 18. Listopad 2021 - 21:16
Earlier this month I provided benchmarks showing the Intel UHD Graphics 770 with Alder Lake compared to other CPUs/APUs under Linux. Those tests were done with the latest open-source Intel Linux graphics driver code at the time, but for those running Alder Lake and wondering if it's worthwhile moving from the stable versions to more bleeding-edge components, this article is for you.

Chrome 97 Beta Released With WebTransport API, HDR Media Queries

Phoronix - 18. Listopad 2021 - 20:41
With Chrome 96 released, Google has now promoted Chrome 97 to beta as the next iteration of their web browser...

Linux 5.17 To Bring DRM Privacy-Screen Support, Intel VESA PWM Backlight Handling

Phoronix - 18. Listopad 2021 - 15:10
The Linux 5.16 merge window now past, an initial batch of changes from drm-misc-next has been sent in to DRM-Next for queuing until the Linux 5.17 cycle kicks off around the start of the new year...

Experimental Zink On NVIDIA's Vulkan Driver Capable Of Outperforming OpenGL Driver

Phoronix - 18. Listopad 2021 - 14:33
The latest Zink development code paired with the forthcoming "Copper" work is yielding an OpenGL-on-Vulkan implementation that when running on NVIDIA's proprietary Vulkan driver is even able to outperform NVIDIA's own proprietary OpenGL driver for at least one notable Linux game...

Experimental FFmpeg Code For Vulkan Acceleration

Phoronix - 18. Listopad 2021 - 14:17
Prominent FFmpeg developer Cyanreg has begun working on an experimental Vulkan hardware acceleration video decoder for FFmpeg...

Nouveau Lights Up The NVIDIA RTX 3060 GPU Open-Source Support

Phoronix - 18. Listopad 2021 - 12:59
The open-source Nouveau driver's support for the GeForce RTX 30 "Ampere" series remains very limited -- most notably, without any 3D acceleration support -- but now the GA106 GPU can light up for the GeForce RTX 3060...

Linux Prepares Straight Line Speculation "SLS" Mitigation For x86/x86_64 CPUs

Phoronix - 18. Listopad 2021 - 9:00
Last month I reported on activity around Straight Line Speculation "SLS" mitigation for x86_64 CPUs, similar to the work carried out by Arm last year on their SLS vulnerability. That work on the x86 (x86_64 inclusive) side has now been merged to GCC 12 Git and a kernel patch is expected to come shortly that will flip it on as the latest CPU security protection...

Slackware 15.0 Takes Another Step Closer To Release

Phoronix - 18. Listopad 2021 - 6:00
After nearly a decade of Slackware 14, the Slackware 15.0 release is moving closer to debut and now effectively under a hard feature freeze...

CentOS Linux 8 dostal úplne poslednú aktualizáciu

LinuxEXPRES - 18. Listopad 2021 - 5:00

Distribúcia CentOS Linux dostala svoju poslednú aktualizáciu s novinkami prebratými z Red Hat Enterprise Linuxu 8.5. Keďže sa jej vývoj definitívne končí už tento rok, užívatelia by mohli nájsť náhradu v dvoch nových distribúciách.

NVIDIA 470.62.12 Vulkan Beta Driver For Linux Updates Video Support

Phoronix - 18. Listopad 2021 - 0:52
NVIDIA today released their latest Vulkan beta drivers for Windows and Linux...

Jednotkové testování v PHP: příjemné drobnosti

Root.cz - 18. Listopad 2021 - 0:00
Kromě základních možností pro psaní testů nám PHPUnit poskytuje i řadu užitečných funkcí, které oceníme, jakmile začneme psát rozsáhlejší testovací sady. Hlavní z nich jsou vysvětleny na příkladech v tomto článku.

Moonscript: jazyk inspirovaný CoffeeScriptem určený pro ekosystém jazyka Lua (dokončení)

Root.cz - 18. Listopad 2021 - 0:00
Dnes dokončíme popis možností jazyka Moonscript, který je transpilován do jazyka Lua. Ukážeme si použití řezů, programových smyček vracejících hodnoty, deklaraci tříd či tzv. destructuring.

Mesa 21.3 Released With Radeon RADV Ray-Tracing, Much Better Zink

Phoronix - 17. Listopad 2021 - 21:57
Mesa 21.3 is now out as the latest quarterly feature release to this collection of open-source graphics drivers...
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