
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 57 min ago
Intel Lunar Lake On Linux Can Roughly Match Windows 11 Xe2 Graphics - When Not Stuck At 400MHz
Earlier this month I looked at the AMD RDNA 3.5 graphics with Strix Point between Windows 11 and Ubuntu 25.04 Linux. The testing showed the AMD RDNA 3.5 graphics on the open-source Linux driver up to around 96% the performance of Radeon Software on Windows. The most frequent question that came up from that most recent round of benchmarking was wondering how the Intel Xe2 graphics on Core Ultra Series 2 "Lunar Lake" now compares between Windows 11 and Linux given that both drivers have been maturing the past several months. Here's the story of the Xe2 graphics between Windows 11 and Ubuntu 25.04 while using a Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition laptop.
Kexec HandOver "KHO" Looks Like It Might Be Ready For The Linux 6.16 Kernel
Being worked on for a while now by engineers from Amazon, Microsoft, and Google has been Kexec HandOver "KHO" as a means of allowing some kernel state to be retained when Kexec'ing into a new kernel such as for maintenance/security updates. The KHO patches in recent days were queued up into Andrew Morton's "MM" staging area leading to hope that this work is ready for mainlining with the Linux 6.16 kernel cycle this summer...
Intel Sells 51% Of Its Altera Business
A decade after Intel acquired FPGA maker Altera for $16.7 billion and recently working to make Altera an independent company, Intel announced today it has sold 51% of its Altera business in a deal that values that business at $8.75 billion...
Intel Begins Linux Preparations For Bartlett Lake
The first Linux patch was posted today by an Intel engineer that explicitly mentions "Bartlett Lake" in opening the door for any other Linux kernel patches explicitly catering to Bartlett Lake processors...
AMD RDNA4 Paired Context Reg Feature Merged For RADV To Potentially Help Performance
After various commits to Mesa 25.1 in recent days in preparing for a new paired context registers feature of AMD RDNA4 (GFX12 graphics), the feature today is wired up for the Radeon Vulkan driver "RADV" with the upcoming Mesa 25.1 release. This feature has the possibility of helping performance for new AMD RDNA4 hardware but the performance benefits at this time aren't clear...
Linux PCACHE Proposed For Persistent Memory Cache For Block Devices
Sent out as a request for comments today is a patch series implementing PCACHE, a persistent memory cache for block devices. PCACHE was born out of code originally designed for the CXL block device driver but ultimately is useful outside the context of Compute Express Link as well...
Qualcomm Open-Sources The ELD Linker Embedded Linker
While LLVM LLD and Mold are two popular linkers on Linux systems with the latter being known for its impressive speed and much faster than GNU LD and Gold, this past week Qualcomm open-sourced a new linker: ELD...
Linux 6.15-rc2 Released With An Assortment Of Fixes
One week after the Linux 6.15 merge window was capped off, the Linux 6.15-rc2 release is now available in rolling up all of the early fixes that were collected over the past week...
Amarok 3.3 Beta Released For Qt6-Powered KDE Music Player
Last year work on KDE's Amarok music player was resurrected after a six year development hiatus. With the return to Amarok development it was ported to Qt6 and KDE Frameworks 5. At the end of last year Amarok 3.2 released with initial Qt6 and KDE Frameworks 6 support while retaining Qt5/KF5 support. Now out today is the Amarok 3.3 beta to drop that prior-generation support...
Intel TDX Support For KVM Finally Expected To Debut In Mainline Linux 6.16
While the Linux 6.15 merge window ended just one week ago and there is a month and a half until it will debut as stable, a notable feature has already been queued into a "next" branch for the follow-on Linux 6.16 cycle. For those making use of modern Intel Xeon processors with virtualization, the Trust Domain Extensions (TDX) support for KVM virtualization looks like it will finally be mainlined...
Pinta 3.0 Image Editing Program Released With Port To GTK4
One month after GIMP 3.0 was finally released for this popular image editor ported to GTK3 and many other changes, Pinta 3.0 has now been released. Pinta as a reminder is the open-source image editing program inspired by Paint.NET. With the Pinta 3.0 release the image editor has been ported to GTK4 and libadwaita...
DragonFlyBSD Lands "Next-Gen" Disk Encryption Code
It's been a while since having any exciting feature development to talk about with DragonFlyBSD but merged this past week was dm_target_crypt_ng, a next-generation implementation of their DM-crypt code for disk encryption...
Qualcomm USB Audio Offloading Poised For Linux 6.16 After Going Through 38 Revisions
Originally posted back in 2022 were Linux kernel patches for Qualcomm USB audio offloading for Qualcomm SoCs with an audio DSP that can take responsibility for issuing transfers to the USB host controller to free up system resources. After going through 38 rounds of code review the past 2+ years, it looks like Linux 6.16 will finally mainline this Qualcomm USB audio offloading support...
SDL Merges Wayland Multi-Seat Support
An interesting merge this weekend to the Simple DirectMedia Library (SDL) that is widely-used by cross-platform games and other applications for software/hardware abstractions is Wayland multi-seat support. This addition also comes with a developer working on Valve's Linux graphics efforts...
Linux 6.16 Could See AMD SEV-SNP SVSM vTPM Driver Merged For EPYC CPUs
The Linux 6.16 kernel this summer will likely see the new SNP SVSM vTPM driver introduced for further enhancing the AMD EPYC confidential computing capabilities atop the mainline Linux kernel...
A Fresh Take On Virtual Swap Space Being Pursued For The Linux Kernel
A request for comments (RFC) patch series sent out this week for the Linux kernel is working on the notion of Virtual Swap Space support. The notion of Virtual Swap Space has been talked about for years and even going back to 2011 there's been efforts to redesign the kernel's swap cache along similar lines...
KDE Plasma 6.4 Lands Initial Support For The Wayland Session Restore Protocol
It's been a very exciting week in the KDE Plasma space with the start of a big new feature landing for the Plasma 6.4 desktop...
LibreOffice 25.8 Landing Many Patches For Improving Qt Toolkit Integration
In the past few days there has been an uptick in patches merged for the LibreOffice 25.8 open-source office suite around "Qt Weld" that has been seeing an increasing number of patches over the past few months for enhancing the Qt toolkit integration...
NVIDIA Upstreaming Work For Linux On Their Smart Switch SN4280, SN5610, SN5640
One of many Linux kernel patch series that NVIDIA has been working on recently to upstream to the mainline Linux kernel are the adjustments needed for Linux running on their newest Smart Switch networking products for the data center...
GNOME Now Has A Second Core App Written In TypeScript
GNOME 48 made Decibels the desktop's official audio player and in doing so also became the first GNOME core application written in the TypeScript porting language. There's now a second core app for GNOME written in TypeScript...