
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 50 min 55 sec ago
Linux Kernel Mitigated For "Zenbleed" Vulnerability Affecting AMD Zen 2 CPUs
It looks like the updated Family 17h microcode this morning isin relation to a new Zen 2 CPU security vulnerability being disclosed. The Linux kernel has also just received a patch for this "Zenbleed" vulnerability for older AMD CPUs...
The Performance Impact Of Genoa-X's 3D V-Cache With The AMD EPYC 9684X
Last week in the AMD EPYC 9684X review were many benchmarks looking at how this flagship Genoa-X processor compares to various AMD EPYC and Intel Xeon processors. The EPYC 9684X delivers terrific generational uplift compared to Milan-X, offers significant advantages over the EPYC 9004 Genoa processors thanks to the 1.1GB of L3 cache per CPU that proves very beneficial in HPC and AI workloads, and the 96-core / AVX-512 / 3D V-Cache combination far surpassed the Intel performance in the vast majority of benchmarks. As some follow-up benchmarks, today is looking precisely at the performance difference caused by the 3D V-Cache presence by looking at the EPYC 9684X performance when the 3D V-Cache feature was enabled and then the tests repeated when disabled.
New AMD Zen CPU & Radeon GPU Microcode Land In Linux-Firmware.Git
Both new AMD Zen CPU and Radeon GPU microcode/firmware have been published today to the linux-firmware.git tree...
RadeonSI + ACO Now Supports Monolithic Merged Shaders
Qiang Yu continues leading the charge on integrating the ACO compiler back-end into the RadeonSI Gallium3D driver as an optional alternative to the AMDGPU LLVM shader compiler back-end...
More FUTEX2 Additions Being Worked On For The Linux Kernel
Merged back in 2021 with Linux 5.16 was the FUTEX2 code to help with Linux gaming needs particularly around Steam Play. There were plans to further extend FUTEX2 and now two years later there's been recent patches working out more enhancements to this interface...
Twitter's New "X" Logo Is Reminding Plenty Of People Around X.Org
The most popular topic among the emails I received this weekend weren't of direct technical nature but the number of people pointing out Twitter's new "X" logo and the similarities to the X.Org logo...
Inkscape 1.3 Released As Latest Open-Source Software To Compete With Adobe Illustrator
Inkscape 1.3 is now available as the newest feature release ot this open-source software focused on being a vector graphics editor that can rival the likes of Adobe Illustrator...
Linux 6.5-rc3 Released - Looking "Pretty Normal"
Linus Torvalds just published Linux 6.5-rc3 as the newest weekly test release of the forthcoming Linux 6.5 kernel...
OpenBSD Finally Lands Support For Updating AMD CPU Microcode
Within the very latest OpenBSD "current" code is now support for being able to apply AMD CPU microcode updates...
MPV Player 0.36 Released With Wayland Fractional Scaling, Vulkan Video Decode
MPV 0.36 is out today as the newest version of this open-source media player that was originally forked from the MPlayer/mplayer2 code and leveraging the FFmpeg library...
RISC-V Is Now An Official Debian Architecture
Debian 13 "Trixie" has been aiming for official RISC-V support and indeed it will happen: RISC-V has now been promoted to an official Debian CPU architecture...
It Turns Out Linux Is Supposed To Enable STIBP When Enabling AMD Zen 4's Auto IBRS
Automatic IBRS is a new feature with AMD Zen 4 processors akin to Intel's Enhanced IBRS functionality. Linux 6.3 added Auto IBRS support but it turns out when that was being enabled an oversight was made...
EEVDF Scheduler May Be Ready For Landing With Linux 6.6
Intel Linux engineer Peter Zijlstra's EEVDF CPU scheduler code to replace the existing Completely Fair Scheduler "CFS" code looks like it will attempt to land with the upcoming Linux 6.6 merge window...
Wine-Staging 8.13 Released With D3D12GetInterface Stub
Building off Friday's release of Wine 8.13, Wine-Staging 8.13 is out today with 504 patches atop that upstream code-base...
Debian 12.1 Released With Many Bug Fixes
Building off last month's release of Debian 12.0, Debian 12.1 is out today to ship dozens of bug fixes...
LLVMpipe Now Exposes Shared Virtual Memory Support
Mesa's LLVMpipe software driver is now exposing system Shared Virtual Memory (SVM) support with the necessary API bits being in place for the modern Rusticl OpenCL driver as well as the older Clover code. Plus with being a CPU-based driver there isn't any added work or complications around shared virtual memory...
Fedora Looking To Better Alert Server Administrators Around Firmware Updates
Red Hat engineers are looking at making it more evident on Fedora IoT, CoreOS, and Server editions when firmware updates become available for the hardware in use...
WineConf Likely Over But There May Be A Proton / Gaming Developer Conference
WineConf as what had been the regularly hosted Wine developer conference for this open-source project devoted to running Windows games/applications on Linux and other platforms is likely over. Due to dwindling attendance and no one stepping up to organize the next WineConf, the developer conference is on hiatus but in place there may end up being something like a Proton conference in the future...
OpenZFS 2.2-rc2 Brings Linux 6.5 Compatibility Fixes, Other Bugs Addressed
Last month saw the first release candidate of OpenZFS 2.2 that introduces Linux container support, BLAKE3 checksums, and block cloning capabilities. Out this weekend is a second release candidate as OpenZFS 2.2 nears release...
Plasma 6 Can Now Play A Sound When Plugging In USB Devices
Following the annual Akademy KDE developer conference, more Plasma 6.0 changes have been landing for this major desktop environment release that will likely come in H1'2024...