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Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 8 min ago

Wayland 1.21 Alpha Finally Introduces High-Resolution Scroll Wheel Support

Fri, 05/27/2022 - 12:00
Two years after the merge request was originally opened, the upcoming Wayland 1.21 release is adding high resolution scroll wheel support for mice to match the work carried out for X.Org and within the Linux kernel drivers...

SteamOS 3.2 Released With More Improvements For The Steam Deck

Fri, 05/27/2022 - 07:15
Valve this evening published SteamOS 3.2 as the newest version of their Arch Linux based operating system for the Steam Deck and currently running unofficially by passionate Linux gamers on other hardware too...

Amazon Graviton3 vs. Intel Xeon vs. AMD EPYC Performance

Fri, 05/27/2022 - 02:46
Earlier this week AWS announced general availability on their new Arm Neoverse-V1 based processors, Graviton3. Right after that I posted some initial Graviton3 benchmarks against prior-generation Graviton2 for showing the very sizable generational improvement with Amazon's new in-house Arm server processors. Since then I have been carrying out a more robust set of around 100 benchmarks across the original Graviton instance, Graviton2, Graviton3, and then up again Intel Xeon and AMD EPYC competing instances. Here is that much larger collection of Graviton3 performance benchmarks carried out on Ubuntu 22.04 LTS.

Renesas H8/300 CPU Architecture Support To Be Dropped In Linux 5.19

Fri, 05/27/2022 - 01:30
The Renesas (originally Hitachi Semiconductor) H8/300 "h8300" CPU architecture support is set to be removed again once more from the Linux kernel. It was previously retired years ago before being restored only to once again fail to be maintained...

AmpereOne Announced As Ampere's In-House AArch64 Cloud Native Processor Design

Fri, 05/27/2022 - 00:20
Last year Ampere Computing announced they were designing their own in-house AArch64 server/cloud processor cores to succeed their current Ampere Altra / Ampere Altra Max processors leveraging Arm Neoverse N1 cores. The company announced today that their first in-house cloud native processor core designs will be marketed under the AmpereOne branding...

AlmaLinux 9.0 Released As Community, Free Alternative To Red Hat Enterprise Linux 9.0

Fri, 05/27/2022 - 00:00
AlmaLinux has been one of the distributions born out of CentOS Linux (non-Stream) going end-of-life and has made a name for itself already in the industry with companies like AMD backing it for those looking at a no-cost/community alternative to Red Hat Enterprise Linux. Just one week after RHEL 9.0 went GA, AlmaLinux 9.0 is being officially released today...

AMD Completes Pensando Acquisition For Adding DPUs To Their Portfolio

Thu, 05/26/2022 - 21:30
It was just last month that AMD announced plans to acquire Pensando and today that $1.9 billion deal has been completed...

Broadcom Announces Plan To Acquire VMware For $61 Billion USD

Thu, 05/26/2022 - 20:30
Following recent rumors of Broadcom pursuing a VMware acquisition, Broadcom announced today their intent to acquire the virtualization company for $61 billion (USD)...

Intel AVX-512 A Big Win For... JSON Parsing Performance

Thu, 05/26/2022 - 19:00
In addition to the many HPC workloads and other scientific computing tasks where Intel's AVX-512 performance on their latest processor proves very beneficial, it also turns out AVX-512 can provide significant benefit to a much more mundane web server task: JSON parsing. The simdjson project that is focused on "parsing gigabytes of JSON per second" this week issued simdjson 2.0 and is headlined by an Intel-led contribution of AVX-512 support.

Intel Arc Graphics Get Linux Driver Fix To Support HDMI 4K@30

Thu, 05/26/2022 - 17:46
While from the outside it looks like DG2/Alchemist enablement under Linux is starting to settle down with Linux 5.19 beginning to expose compute support for these new Arc Graphics discrete GPUs, beginning to add in production PCI IDs, and other refinements, the enablement battle isn't yet over...

CUPS 2.4.2 Released With OpenSSL/LibreSSL Support Restored, AIX Revived

Thu, 05/26/2022 - 17:26
Since last year CUPS development shifted to the OpenPrinting project with Apple no longer pursuing feature development on this long-time open-source Unix print server. That led to the release then of CUPS 2.4 and work on this open-source print server has revived. Out today is CUPS 2.4.2 with a few new features...

Linux 5.19 KVM & Xen Changes Readied For This Next Kernel

Thu, 05/26/2022 - 17:09
Both the KVM and Xen changes are ready to go with the other code piling on for the Linux 5.19 merge window...

EROFS, exFAT & EXT4 File-System Updates Arrive For Linux 5.19

Thu, 05/26/2022 - 15:00
In addition to the buttery Btrfs feature updates for the in-development Linux 5.19 kernel, the exFAT, EXT4, and EROFS file-system changes have all landed too so far in the first few days of the v5.19 merge window...

Intel-Led Cloud-Hypervisor 24 Released For Rust-Written VMM

Thu, 05/26/2022 - 12:00
Cloud-Hypervisor as the open-source, Rust-based virtual machine monitor with a focus on security is out with its latest feature release. Cloud-Hypervisor started as one of many Intel open-source projects that last year shifted to under the Linux Foundation umbrella but still sees contributions from Intel as well as other industry leaders like Microsoft and Arm. Cloud-Hypervisor 24.0 is the newest version of this Rust VMM..

Linux 5.19 Networking Brings Big Improvements With Big TCP, PureLiFi, More Hardware

Thu, 05/26/2022 - 06:40
The networking subsystem updates have landed in the Linux 5.19 kernel with big updates to core networking code as well as a lot of individual driver work this cycle both for wired and wireless networking...

NVIDIA VA-API 0.0.6 Driver Works On Multi-Threaded Decode, Improved GPU Selection

Thu, 05/26/2022 - 03:00
The open-source, unofficial project providing a NVIDIA VA-API driver on Linux systems built atop the proprietary driver's NVDEC video decode interface is out with a new feature release. This NVIDIA-VAAPI-Driver effort continues to be driven in large part for allowing GPU-accelerated video acceleration in Firefox and other software only targeting the open Video Acceleration API...

RadeonSI Adds EGL Context High Priority Support To Help Wayland Compositors

Thu, 05/26/2022 - 02:44
Landing today in the RadeonSI Gallium3D driver code-base for Mesa 22.2 is support for the EGL_IMG_context_priority extension. The RadeonSI EGL_IMG_context_priority support was contributed by a KDE developer with the motivation of ensuring Wayland compositors can have high priority for rendering...

Linux 5.19 Finally Removes Obsolete x86 a.out Support

Thu, 05/26/2022 - 01:15
Way back in 2019 the Linux kernel deprecated a.out support given that it was superseded by ELF, which itself has already been supported for over two decades going back to Linux 1.x kernels. With Linux 5.19, the obsolete 32-bit x86 a.out support is finally being removed for good from the kernel...

Linux 5.19 Heavy On Intel Power Management & Thermal Improvements

Wed, 05/25/2022 - 21:30
The power management, ACPI, and thermal control updates are ready for Linux 5.19. This cycle there is a lot of PM/thermal work as usual on the Arm side while Intel also continues with a lot of changes from new hardware support to improving overheat handling of laptops for S0ix handling...

TUXEDO Aura 15 Gen2 - AMD Ryzen 5000 Series Powered, Linux Laptop

Wed, 05/25/2022 - 19:00
Bavarian PC vendor TUXEDO Computers that specializes in various Linux pre-loaded notebooks and desktop computers recently launched their Aura 15 Gen2 laptop focused on being an "affordable business allrounder" and powered by AMD Ryzen 5000 series processors with integrated Vega graphics to make for a nice open-source driver experience. TUXEDO sent over the Aura 15 Gen2 for a round of testing and here's a look at this Ubuntu Linux laptop's performance and capabilities.

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