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Updated 2024-11-28 03:30
Arm Has Been Working To Boost The Chrome/Chromium Browser Performance
Arm engineers have been working to speed-up the open-source Chromium web browser on 64-bit ARM (AArch64) and ultimately to flow back into Google's Chrome releases. Their focus has been around Windows-on-Arm with the growing number of Windows Arm laptops coming to market, but the Chromium optimizations also benefit the browser on Linux too...
webOS Open Source Edition 2.1 Released For Continuing The Palm/HP/LG Linux Distro
Released at the end of October to little fanfare was webOS Open Source Edition 2.0, the open-source Linux OS currently in development by LG for use on their Smart TVs and other digital products. With webOS Open Source Edition 2.0, they began setting their sights on automobiles and other potential use-cases. That was then extended by this week's release of webOS OSE 2.1...
TURNIP Mesa Vulkan Driver Lands Performance/Power-Helping UBWC Support
Universal Bandwidth Compression is now enabled for the open-source "TURNIP" Mesa Vulkan driver...
Mesa 19.2.6 Released Due To POWER Fallout
Mesa 19.2.5 was just released earlier this week but now v19.2.6 has already been released due to the previous point release breaking IBM POWER builds...
Wine Patches Coming To Allow UMIP Emulation - Works Around Issues For Ryzen 3000
Coming up this weekend with the Linux 5.4 kernel is emulation/spoofing of the SGDT/SIDT/SMSW instructions around UMIP for allowing newer 64-bit Windows games to run on Wine and Steam Play (Proton). With newer CPUs like the AMD Ryzen 3000 series that support UMIP, these instructions are not allowed to run in user-space with Wine due to UMIP. So while the first stable kernel release is about to land with this support, some Wine-based emulation not contingent on the kernel patches is also in the works...
Linux 5.5 To Finally Expose NVMe Drive Temperatures Via HWMON
Linux for years has supported monitoring NVMe drive temperatures when installing the nvme user-space utility and run as root, etc. But now finally with Linux 5.5 the kernel is supporting NVMe drive temperature reporting through the hardware monitoring "HWMON" infrastructure alongside other hardware sensors...
A Look At The GCC Compiler Tuning Performance Impact For Intel Ice Lake
For those wondering if it's worthwhile for performance recompiling your key Linux binaries with the microarchitecture instruction set extensions and tuning for Ice Lake, here are some GCC compiler benchmarks looking at that impact for the Core i7 1065G7 on the Dell XPS 7390.
Blender 2.81 Released With NVIDIA RTX Optix Back-End, Intel Open Image Denoise Support
Blender 2.81 is now available as the latest minor yet significant update to this open-source 3D modeling software following the major Blender 2.80 release earlier this year...
Half-Life: Alyx Releasing In March 2020 With Linux Support
While releasing the game on time might be more of a challenge, Valve did deliver in announcing Half-Life: Alyx as scheduled as their new flagship virtual-reality game...
Intel's Open-Source Gallium3D Driver Achieves OpenGL 4.6 Conformance
The Khronos Group has officially confirmed Intel's new "Iris" Gallium3D driver as being a conformant OpenGL 4.6 implementation...
PHP 7.4 Performance Benchmarks Show A Nice Improvement - But PHP 8.0-dev Is Running Even Faster
PHP 7.4 is due to be released next week as the annual major iteration to PHP7. Like we have seen through the PHP7 releases, while new features continue to be tacked on for this popular web-based programming language the performance has continued evolving. Here are the latest benchmarks of PHP 5.6 through PHP 7.4 while also looking at the PHP 8.0-dev performance that is in development on Git master.
Open-Source Intel TXT Support Published For Coreboot
Thanks to work done by 9elements Cyber Security for an unnamed client, there is now working open-source Intel TXT support for Coreboot with the patches under review for upstream inclusion...
NVIDIA DP MST Audio To Begin Working With The Linux 5.5 Kernel
While the official NVIDIA Linux driver has worked well with DisplayPort Multi-Stream Transport (DP MST) setups for years now for driving large displays, audio hasn't worked under Linux for NVIDIA's driver in this combination. But with the upcoming Linux 5.5 cycle that will be addressed...
Latest WireGuard Patch Out For Review With It Looking Like It Will Land For Linux 5.6
The long-awaited WireGuard secure VPN tunnel functionality looks like it will land with the Linux 5.6 kernel cycle happening in early 2020. Linux 5.5 is kicking off next week but the necessary crypto subsystem changes have yet to take place as well as a final sign-off on the new WireGuard code...
AMD Promotes Navi 14 Linux Support Out Of "Experimental" + Fixes For Raven Ridge
With the initial Navi 14 support to be found in the Linux 5.4 kernel releasing this weekend the GPU ASIC (along with Navi 12) have been marked as experimental and thus not enabled by default unless passing a special module parameter to the kernel. But now at the last minute this support has been deemed non-experimental for Navi 14...
Intel Graphics Compiler Update Adds 16-Bit Atomics For Tiger Lake, Other New Features
Wednesday marked the v1.0.2878 update to Intel's "IGC" Graphics Compiler that is used by their graphics hardware compute stack...
Mesa 19.3.0 Not Expected Until December - RC4 Released With ACO Fixes
Mesa 19.3 had been expected for release next week per their original release calendar, but as we are used to seeing for these quarterly feature releases, at least one if not more weekly release candidates tend to be needed for ironing out bugs. As such, Mesa 19.3.0 is now solidly looking like at least an early December release while Mesa 19.3-RC4 shipped on Wednesday...
Intel Details New Data Streaming Accelerator For Future CPUs - Linux Support Started
The "Data Streaming Accelerator" (DSA) is a new block on future Intel CPUs that hasn't been talked about much publicly... Until now. Intel's open-source crew has begun detailing DSA for future Intel CPUs that will offer high-performance data movement and transformation operations. The Linux driver enablement has begun...
Mesa 19.2.5 Released With Intel Vulkan + RadeonSI Driver Fixes
Mesa 19.2.5 is out today as the latest bi-weekly stable update to the current Mesa 19.2 series...
Linux 5.4 Is Big For AMD Radeon Users From New GPU Support To Slightly Faster Performance
With Linux 5.4 due to be released this coming Sunday, 24 November, one of the big "winners" of this next kernel are AMD Radeon customers. Linux 5.4 brings support for new GPUs as well as better performance for existing graphics cards. Here are some fresh benchmarks of the performance wins as a result of the LRU bulk moves functionality.
JCC Erratum Impact On Skylake Xeon Scalable Plus The Patched Assembler
Last week ago we provided a number of benchmarks looking at the performance impact from Intel's Jump Conditional Code (JCC) Erratum that required a CPU microcode update to mitigate but that comes with a performance hit. At least Intel has pending GNU Assembler patches to help offset that performance hit. In time for last week's articles I didn't have a chance to perform Skylake Xeon Scalable (1st Gen) benchmarks but now here are some metrics alongside Cascade Lake...
CUDA 10.2 Released With VMM APIs, libcu++ As Parallel Standard C++ Library For GPUs
NVIDIA has released CUDA 10.2 for SuperComputing 19 week. CUDA 10.2 comes with some interesting changes, including to be the last release that will support Apple's macOS and the introduction of a standard C++ library for GPUs...
Rav1e Squeezes Out More Performance For This Rust-Written AV1 Encoder
Intel's SVT-AV1 video encoder for AV1 is currently the fastest AV1 CPU-based encoder we have seen but it's looking like in due time Rav1e could be closing in on it if they continue with their current trajectory...
Canonical Releases Charmed OSM As Its Latest Enterprise Push
The latest enterprise push by Ubuntu maker Canonical is Charmed OSM as their own commercial flavor of Open-Source MANO...
Intel Iris Plus Ice Lake Graphics Run Great With Mesa 19.3's Gallium3D Driver
The Intel "Gen11" Iris Plus Graphics on Ice Lake are a big upgrade over earlier Intel graphics generations but the gains are even more enticing if making use of their new Gallium3D OpenGL Linux driver...
XWayland Work Pending To Address Game Tearing/Stuttering
The long overdue X.Org Server 1.21 still hasn't been organized for release but at least the extra time is allowing more XWayland bits to land...
Oracle Solaris 11.4 SRU15 Has A Number Of Package Updates
While there is no sign of Solaris 11.5 or Solaris.Next (last year was a road-map pointing to Solaris 11.Next in H2'19 or H1'20 that has since been removed), Oracle does continue putting out more updates to the Solaris 11.4 series...
DXVK 1.4.5 Brings Async Presentation For All GPUs, Better Multi-Threading Efficiency
It's been three weeks already since the last DXVK update but that was succeeded this evening by DXVK 1.4.5 as another notable update to this project mapping Direct3D 10/11 onto Vulkan for speeding up the Wine/Proton-based Windows gaming experience on Linux...
Intel Haswell To Ice Lake Laptop Performance Benchmarks On Ubuntu 19.10
With the many Intel Ice Lake Linux benchmarks we began publishing over the past month since picking up a Dell XPS with Core i7-1065G7, there have been many benchmarks compared to the likes of the Core i7 Whiskey Lake and Kaby Lake processors. For those curious how the performance stacks up going further back, here are some Ubuntu 19.10 laptop benchmarks putting it up against the likes of Core i7 Haswell and Broadwell processors.
Debian Adds Another Option For Its Init System Diversity General Resolution
A few days ago Debian Project Leader Sam Hartman laid out the proposals for the upcoming Debian General Resolution vote concerning "init system diversity" and just how much Debian developers still care in 2019 about supporting non-systemd init systems within the Linux distribution...
vkBasalt 0.2 Released With SMAA, Other Vulkan Post Processing Layer Enhancements
The open-source vkBasalt project was started as a layer implementing Contrast Adaptive Sharpening (akin to Radeon Image Sharpening) for any Vulkan-using GPU/driver/software. The vkBasalt project then picked up FXAA support for this Vulkan post-processing layer while now a new release is out with more functionality added...
Coreboot 4.11 Brings Many Intel Improvements, New Support For Supermicro / Lenovo Boards
Coreboot 4.11 was released today as the tagged autumn build of Coreboot that is used as an alternative to proprietary BIOS/firmware on motherboards...
Linux's Crypto API Is Adopting Some Aspects Of Zinc, Opening Door To Mainline WireGuard
Mainlining of the WireGuard secure VPN tunnel was being held up by its use of the new "Zinc" crypto API developed in conjunction with this network tech. But with obstacles in getting Zinc merged, WireGuard was going to be resorting to targeting the existing kernel crypto interfaces. Instead, however, it turns out the upstream Linux crypto developers were interested and willing to incorporate some elements of Zinc into the existing kernel crypto implementation...
Flax Engine Ported To Linux + Vulkan Rendering Support
Flax Engine is the latest game engine seeing native Linux support and in the process the renderer also picked up Vulkan support...
Intel's Graphics Driver DoS Fix Last Week Has Hurt Power Consumption
While the patches overnight about "substantial" improvement in power usage for Intel graphics on Linux were exciting on first look, it's less so now as it turns out last week's graphics driver security fixes is what regressed the Intel graphics power-savings...
AMD Announces Radeon Pro W5700 RDNA Workstation Graphics Card
In addition to AMD's SC19 announcements yesterday, their embargo just lifted on the Radeon Pro W5700 as their first 7nm workstation graphics card build on their new RDNA architecture...
AMD's Athlon 3000G Processor Begins Shipping At $49 USD
Announced earlier this month, the Athlon 3000G is shipping today a week ahead of the Ryzen Threadripper 3000 series. The Athlon 3000G is AMD's new sub-$50 processor for lightweight desktop purposes...
AMD Lands EXT_direct_state_access For OpenGL Compatibility Contexts In Mesa
In recent weeks AMD driver developers have been working on EXT_direct_state_access improvements within Mesa and following their latest code push today now support the D.S.A. extension for OpenGL compatibility profile contexts...
Centaur Tech Announces Eight-Core x86 SoC With AI Coprocessor
VIA-owned Centaur Technology has finally announced their newest project past the decade old VIA Nano... Centaur Tech is rolling out an eight-core x86 SoC that features an integrated AI coprocessor...
Intel Linux Graphics Driver Patches For Fast Soft-RC6 Yield Big Energy Use Improvement
Longtime open-source Intel Linux graphics driver developer Chris Wilson has sent out a set of 19 patches for what he calls fast soft-RC6 support and is a "substantial" improvement over the current driver code for Intel graphics power-savings...
7 Days To Die Is Another Game Seeing A Big Bump From Mesa OpenGL Threading
For those that are fans of the 7 Days to Die open-world shooter / horror game, the performance on Linux is now as much as 30% higher as a result of Mesa GL threading...
AT&T Finally Opens Up dNOS "DANOS" Network Operating System Code
One and a half years late, the "DANOS" (known formerly as "dNOS") network operating system is now open-source under the Linux Foundation...
NEMO-UX Vanishes As What Was A Wayland Shell Designed For Large, Multi-User Surfaces
Over the years there have been many interesting Wayland projects to take flight focused on new and interesting use-cases. One of these interesting (and experimental) Wayland compositors was NEMO-UX focused on providing a shell for computing environments that span large surfaces like virtual chalkboards or tabletops...
NVIDIA Releasing Reference Design For Stuffing Their GPUs Into Arm Servers
NVIDIA CEO Jensen Huang announced from SC19 today in Denver that they are releasing a "reference design" of hardware and software to help in deployments of their graphics processors within Arm-based servers focused on HPC and AI...
Valve Announcing Half-Life: Alyx VR Game On Thursday
Valve has confirmed recent rumors around one of their new virtual reality games in development being Half-Life: Alyx...
Intel's oneAPI / DPC++ / SYCL Will Run Atop NVIDIA GPUs With Open-Source Layer
With yesterday's much anticipated Intel oneAPI beta being built around open-source standards like SYCL, the "cross-device" support can at least in theory extend beyond just Intel platforms. Codeplay is already showing that's possible with a to-be-open-source layer that will allow oneAPI and SYCL / Data Parallel C++ to run atop NVIDIA GPUs via CUDA...
Intel's Vulkan Driver To Lower CPU Overhead With Mesa 20.0
A patch series was merged today for the in-development Mesa 20.0 to further lower the CPU overhead of Intel's open-source Vulkan driver...
Intel To Drop Very Old Drivers/BIOS From Their Site, But The Linux Impact To Be Minimal
Making waves today is that Intel will be removing very old BIOS and driver downloads from their site on or after 22 November. Though these software downloads for the products in question are around ~20 years old so the real-world impact should be small plus with Linux drivers being in the mainline kernel, all you'd really be losing out on are BIOS updates that themselves haven't seen updates in years...
Fedora Developers Looking To Change The Default Text Editor From Vi To Nano
Fedora will be adding the Nano text editor to their default Fedora Workstation installs as complementary to Vi but their stakeholders intend to submit a system-wide proposal that would change the default installed editor from Vi to Nano...
Google To Require "Designed For Chromebook" Devices Support Fwupd Firmware Updates
Beginning at the start of the year it looks like Google will be requiring hardware vendors to support firmware updating on Linux via Fwupd with the Linux Vendor Firmware Service (LVFS) if they wish to carry the "Designed For Chromebook" label...
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