
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 26 min ago
Ubuntu 22.04.1 LTS Released
Following a one week delay due to a last minute blocker bug being discovered, Canonical today has shipped Ubuntu 22.04.1 LTS as the first point release to this current long-term support series...
Loongson Adds LoongArch Support To LibreOffice
Following GCC 12 introducing LoongArch support earlier this year, Linux 5.19 adding the initial LoongArch port, and Glibc 2.36 adding LoongArch, LibreOffice is now the latest high-profile open-source project adding support for this Chinese processor ISA that started out derived from MIPS64...
GNOME Mutter & Shell 43 Beta Bring Several Very Exciting Changes
GNOME's Shell and Mutter components have released their beta versions for this GNOME 43 milestone. Particularly on the Mutter side are some very exciting changes from improvements to direct scan-out, high resolution scroll wheel support being completed and merged, various Wayland improvements, and more performance optimizations...
Linux 6.0 Fixes Touchpad & Keyboard Issues After Suspend For Many TUXEDO Laptops
A number of TUXEDO Computers' Linux laptops and Clevo laptops that have had keyboard and/or touchpad issues after system suspend cycles should be properly working now with Linux 6.0...
X.Org Protocols 2022.2 Released With XWAYLAND Extension, DRI3 v1.3
Xorgproto 2022.2 has been released as the newest version of this collection of X.Org/X11 protocols. Most notable with this rare xorgproto update is the introduction of a new extension, XWAYLAND...
Mesa 22.2-rc2 Released With Many Fixes - Heavy On Zink
Following last week's branching and feature freeze along with the Mesa 22.2-rc1 release, released on Wednesday evening was Mesa 22.2-rc2 as the first week's worth of bug fixing...
"CC_OPTIMIZE_FOR_PERFORMANCE_O3" Performance Tunable Dropped In Linux 6.0
Following recent upstream discussions around the -O3 compiler optimizations for the Linux kernel, the Kconfig switch advertising this option is being removed in Linux 6.0...
Linux 6.0 Adds Raptor Lake P Support To Intel's TCC Cooling Driver
While last week saw the main set of thermal and power management updates for Linux 6.0, a few more items were sent in this week for the v6.0 merge window...
Weston 11.0 Alpha Released With Many Improvements For This Wayland Compositor
Weston 11.0 Alpha is out as the newest feature milestone for this reference Wayland compositor that has seen quite an uptick in development activity this year...
AMD Ryzen Threadripper 5965WX Benchmarks Show Some Speedups With Linux 6.0 Git
With AMD EPYC showing some nice gains on Linux 6.0, I've been eager to begin testing Linux 6.0 on more systems especially now that the v6.0 merge window is winding down... With now having the shiny new AMD Ryzen Threadripper 5965WX, I decided to take this high-end 24-core chip for a run with Linux 6.0 Git to see how it performs over Linux 5.19 stable...
Linux 6.0 Adds EFI Mirrored Memory & ACPI PRM For 64-bit Arm
The EFI changes were merged last week for the Linux 6.0 cycle and contain two notable improvements on the ARM64 side...
IPFS Supported In FFmpeg 5.1, IPFS Devs Envision Support In More Open-Source Projects
IPFS as the "InterPlanetary File-System" protocol for peer-to-peer network support in decentralized file sharing as a distributed file-system is now supported with FFmpeg 5.1. IPFS developers at Protocol Labs are also looking at expanding support for this protocol to other open-source projects...
Linux 6.0 Continues Plumbing For Compute Express Link (CXL)
The Linux kernel continues making preparations around the very exciting Compute Express Link (CXL) thanks to the work of Intel engineers...
Linux 6.0 Brings NFSD Improvements For Courteous Server, Greater Cache Scalability
The NFS server improvements have been merged for the ongoing Linux 6.0 merge window...
AMD Details "SQUIP" Side Channel Vulnerability For Zen's Execution Unit Scheduler
In addition to Intel's busy Patch Tuesday, AMD today made public CVE-2021-46778 that university researchers have dubbed the "SQUIP" attack as a side channel vulnerability affecting the execution unit scheduler across Zen 1/2/3 processors...
Linux Kernel Patched For "PBRSB" After Intel eIBRS CPUs Found To Be Insufficient
Today's busy patch Tuesday for Intel continues with the Linux kernel getting mitigated for EIBRS Post-barrier Return Stack Buffer (PBRSB). This PBRSB is the latest handling on the "CPU vulnerability nightmares front", the pull request calls it...
Intel Releases New "20220809" CPU Microcode For Latest Security Vulnerability
As part of today's "Patch Tuesday", Intel has made a new round of security vulnerabilities public -- including a new processor advisory that affects their latest Xeon Scalable and Core wares resulting in new CPU microcode being required...
Apple M2 vs. AMD Rembrandt vs. Intel Alder Lake Linux Benchmarks
Given the significant interest from Phoronix readers about how well Apple M2 performs on Linux, especially after it was noted Linus Torvalds using an Apple MacBook Air M2, here are the first of many benchmark articles to come looking at how well Apple's M2 performs under Linux against Intel/AMD x86_64 competition. The new Apple MacBook Air with M2 was benchmarked for this article against the AMD Ryzen 7 PRO 6850U "Rembrandt" Zen 3+, Intel Core i7 1280P "Alder Lake P", an AMD Ryzen 9 5900HX "Cezanne H", and also for reference an Apple Mac Mini M1 model. All of these laptops were tested under Arch Linux (x86_64) and the Arch-based Asahi Linux (M1/M2).
NVIDIA Publishes 73k Lines Worth Of 3D Header Files For Fermi Through Ampere GPUs
In addition to NVIDIA being busy working on transitioning to an open-source GPU kernel driver, yesterday they made a rare public open-source documentation contribution... NVIDIA quietly published 73k lines worth of header files to document the 3D classes for their Fermi through current-generation Ampere GPUs!..
AMD Releases AOMP 15.0-3 Compiler
AMD engineers have released an updated version of AOMP, their LLVM/Clang downstream that carries the company's latest patches around OpenMP offloading to Radeon GPUs...