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Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 51 min ago

Intel Xeon Platinum 8380 Ice Lake Linux Performance vs. AMD EPYC Milan, Cascade Lake

Thu, 05/13/2021 - 06:42
Last month Intel launched their 3rd Gen Xeon Scalable "Ice Lake" processors for these 10nm server processors and SKUs up to 40 cores while boasting around a 20% IPC improvement overall and big reported improvements for AI workloads and more. Recently we received an Intel Ice Lake reference server with the dual Xeon Platinum 8380 processors so we can carry out our own performance tests. In this initial article is our first look at the Xeon Platinum 8380 Linux support in general and a number of performance benchmarks.

AMD Publishes Initial Open-Source Linux Driver Code For "Beige Goby"

Thu, 05/13/2021 - 02:04
AMD has published initial open-source Linux graphics driver code for a new GPU dubbed Beige Goby...

AMI Is Getting Involved With Open-Source Firmware Development

Thu, 05/13/2021 - 01:57
Well known BIOS provider AMI is getting in on the open-source system firmware game around OpenBMC and related projects...

Core Scheduling Looks Like It Will Be Ready For Linux 5.14 To Avoid Disabling SMT/HT

Wed, 05/12/2021 - 22:21
It looks like the years-long effort around CPU core scheduling that's been worked on by multiple vendors in light of CPU security vulnerabilities threatening SMT/HT security will see mainline later this summer with Linux 5.14...

FragAttacks: New Security Vulnerabilities Affecting WiFi Devices, 12 CVEs Issued

Wed, 05/12/2021 - 20:37
FragAttacks was made public on Tuesday as a set of new security vulnerabilities affecting WiFi devices. These are just not some driver-level bugs but rather three of the vulnerabilities are attributed as design flaws in the WiFi standard itself and in turn most devices on the market...

GNU Guix 1.3 Released With Better User Experience, Initial POWER9 Support

Wed, 05/12/2021 - 19:22
GNU Guix as a cross-platform package manager based on Nix and also being the package management solution for the Linux-based GNU Guix system distribution is out with a new version...

LibreOffice Adds A Command Popup / HUD, Inspired By Half-Decade Old Microsoft Office Feature

Wed, 05/12/2021 - 18:18
Adding to the changes building up for LibreOffice 7.2 ahead of its debut in August is a "Command Popup" or a heads-up display (HUD) of sorts for easily running LibreOffice commands...

GCC 12 Adds Support For New #elifdef #elifndef Directives

Wed, 05/12/2021 - 17:52
With C2X and potentially a future version of C++, there is finally the #elifdef and #elifndef directives. The GNU Compiler Collection is preparing its support...

AMD Releases ROCm 4.2 Compute Stack

Wed, 05/12/2021 - 09:08
Just over one month has passed since the release of Radeon ROCm 4.1 and it's now been succeeded by the ROCm 4.2 feature release...

AV1 Decoder dav1d Lands 10-bit AVX2 Assembly For Big Speed-Up, Thanks Facebook + Netflix

Wed, 05/12/2021 - 06:28
For those making use of 10-bit AV1 content and using dav1d as the performant CPU-based decoder, the performance on modern Intel and AMD processors is about to be a heck of a lot better...

AMD Publishes Radeon Rays 4.1 As Open-Source

Tue, 05/11/2021 - 23:26
Last year Radeon Rays 4.0 brought Vulkan support while dropping OpenCL and at the same time no longer being open-source... This GPU-accelerated ray intersection library used by the likes of Radeon ProRender is out today with version 4.1 and now it's back to being open-source...

NVIDIA 460.80 Linux Driver Released With New Laptop GPU Support, Bug Fixes

Tue, 05/11/2021 - 23:07
With today NVIDIA announcing the GeForce RTX 3050 and RTX 3050 Ti laptop GPUs, they have issued the 460.80 Linux driver as their newest long-lived driver release...

Looking At An Early Performance Regression In Linux 5.13 - Scheduler Related

Tue, 05/11/2021 - 20:49
Since the Linux 5.13 merge window began settling down and especially now with 5.13-rc1 out the door, I've been ramping up performance testing of the Linux 5.13 kernel. So far I've been seeing one area where the kernel is regression and stems from the scheduler changes this cycle...

Intel Launches 11th Gen Core H-Series "Tiger Lake H"

Tue, 05/11/2021 - 19:00
Intel today is announcing their 11th Gen Core H-Series "Tiger Lake H" mobile processors that features SKUs clocking up to a 5.0GHz turbo frequency and twenty lanes of PCI Express Gen 4...

AMDGPU Appears Ready To Flip On ASPM For More GPUs To Help With Power Savings

Tue, 05/11/2021 - 18:17
With Linux 5.13 AMD began enabling ASPM by default in the AMDGPU DRM driver for Navi 1x, Vega, and Polaris GPUs. Looking ahead to potentially 5.14, AMD appears to be ready to flip on this power-savings feature for the Radeon RX 6000 series (Navi 2x) along with older pre-Polaris GPUs too...

LibreOffice Begins Landing GTK4 Support Code

Tue, 05/11/2021 - 17:55
Ahead of this week's LibreOffice 7.2 Alpha and the feature freeze / branching next month, initial GTK4 toolkit support code has begun landing in this open-source office suite...

Microsoft Bringing eBPF Support To Windows

Tue, 05/11/2021 - 17:45
eBPF has been one of the greatest Linux kernel innovations of the past decade and now Microsoft has decided to bring this "revolutionary technology" to Windows Server and Windows 10...

Daemon Engine 0.52 Beta Continues Advancing The id Tech 3 Open-Source Code In 2021

Tue, 05/11/2021 - 12:00
The Daemon engine that has been in development for many years as part of the Unvanquished open-source game project released their long-awaited 0.52 beta ahead of the game's next beta later in the week. Daemon was originally based on the open-source id Tech 3 game engine but in 2021 continues pushing ahead working on features like WebAssembly support and renderer enhancements...

OpenZFS 2.1-rc5 Released With Linux 5.12 Support, Many Bug Fixes

Tue, 05/11/2021 - 08:36
Two weeks have passed since OpenZFS 2.1-rc4 while today a fifth release candidate was issued for this open-source ZFS file-system implementation for Linux and FreeBSD systems...

Coreboot 4.14 Released With 42 New Motherboards Added, AMD Cezanne APU Support

Tue, 05/11/2021 - 05:28
It's been a half-year already since Coreboot 4.13 was released so out now is Coreboot 4.14 that is represented by over thirty six hundred new commits adding dozens of new motherboards now supported...

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