Zahraniční portály – články

Corsair Vengeance Airflow Memory Cooling For DDR5 Server RAM

Phoronix - 1 hodina 39 min zpět
For those building your own server around the new Intel Xeon 6 "Granite Rapids" or AMD EPYC 9005 "Turin" platforms and using DDR5-6000/DDR5-6400 memory (or the interesting MRDIMM-8000 memory with Xeon 6 P), one of the factors you need to be much more mindful about than in the past is that at least the initial generation of DDR5-6000+ memory is running much hotter than prior server memory. There's been guidance from Intel and AMD as well as sever vendors about the thermal considerations with DDR5-6000/DDR5-6400 and extra precautions. Here's a look at the DDR5-6000 thermals on a recent AMD EPYC 9655 Turin server build and then taming the DDR5 server memory modules using Corsair Vengeance Airflow Memory Cooling Fans.

Linux 6.13 SoundWire Preps DisCo 2.0 Support

Phoronix - 2 hodiny 46 min zpět
The SoundWire subsystem updates were sent out today for the Linux 6.13 kernel. This cycle brings new AMD driver support as well as supporting the MIPI DisCo 2.0 specification...

Microsoft Makes An Interesting Improvement To Kernel Modules With Linux 6.13

Phoronix - 6 hodin 2 min zpět
Sent out on Tuesday was the modules pull request for Linux 6.13 that have some low-level improvements but it noted that the biggest kernel modules highlight wasn't in that pull request itself but had been added by way of the memory management pull. This was a change by a Microsoft engineer around caching of kernel modules into huge pages...

MIPS P8700 RISC-V CPU Support Posted For LLVM Compiler

Phoronix - 6 hodin 26 min zpět
MIPS has begun working on the open-source compiler toolchain support for their P8700 RISC-V based processors. Initial patches posted today bring-up the MIPS P8700 RISC-V support for the LLVM compiler stack...

Raspberry Pi Launches The Compute Module 5 For $45 USD

Phoronix - 7 hodin 41 sek zpět
Days after announcing the Raspberry Pi Pico 2 W for $7, Raspberry Pi today announced the Compute Module 5 at the $45 price point...

LoongArch Wires Up Real-Time Kernel Support & Lazy Preemption

Phoronix - 7 hodin 9 min zpět
Merged for the Linux 6.12 kernel was the long-awaited real-time "PREEMPT_RT" kernel support and allowing it to be enabled across x86/x86_64, ARM64, and RISC-V CPU architectures. With the Linux 6.13 kernel, LoongArch is joining the RT party...

FSF "Excited" For 802.11n WiFi USB Adapter Costing €50 In 2024 Holiday Shopping Guide

Phoronix - 26. Listopad 2024 - 23:00
In prior years the Free Software Foundation (FSF) has published an Ethical Tech Giving Guide for holiday shopping where they recommend products like old AMD Opteron motherboards and USB to parallel printer cables that "respect your freedoms" and meet their strict free software definitions. Out today is their newest annual FSF Ethical Tech Giving Guide...

AMD GFX9.4.4 CDNA Firmware Published, More GFX950 Changes Point To Being MI350

Phoronix - 26. Listopad 2024 - 22:26
There are some new open-source/Linux details to note when it comes to the AMD accelerators in the Instinct "CDNA" land...

F2FS Brings Interesting "Device Aliasing" Feature To Linux 6.13 To Carve Out Partition

Phoronix - 26. Listopad 2024 - 20:17
The Flash Friendly File-System (F2FS) updates were sent out on Monday for Linux 6.13 and include one very interesting new feature for this file-system: device aliasing as a means of being able to temporarily carve out a portion of the partition for other purposes...

Granular Power Savings Patches Posted For Common "uvcvideo" Linux Webcam Driver

Phoronix - 26. Listopad 2024 - 18:24
Google engineer Ricardo Ribalda has proposed a set of patches for the common "uvcvideo" kernel driver that supports UVC-compliant web cameras and the like to provide granular power saving support...

Intel Xe2 Lunar Lake Graphics Compute / OpenCL Performance Looking Great

Phoronix - 26. Listopad 2024 - 16:39
Now that Linux 6.12 has a fix for the Lunar Lake performance with the ASUS Zenbook I have been using for my Core Ultra 200V series Linux testing as well as there recently being an updated Intel Compute Runtime with Lunar Lake fixes, I have been working on some fresh Lunar Lake Xe2 graphics benchmarks using the very latest upstream open-source code. In today's article is exploring how the Xe2 Lunar Lake graphics is performing for OpenCL / GPU compute relative to the prior Meteor Lake Arc Graphics that were already a nice step-up over earlier Intel integrated graphics.

Ubuntu 25.04 Begins Preparations For GIMP 3.0

Phoronix - 26. Listopad 2024 - 15:00
With GIMP 3.0-RC1 out for testing since earlier this month, the hope is that GIMP 3.0 stable will in fact ship in time for the release of Ubuntu 25.04 next April. The current GIMP 3.0 release candidate is working its way to Debian Unstable and in turn soon should be available via the Ubuntu 25.04 archive...

AMD I3C Controller ACPI Support Added To DesignWare Driver In Linux 6.13

Phoronix - 26. Listopad 2024 - 14:26
The I3C subsystem updates were submitted for the Linux 6.13 kernel on Monday and include support for another I3C HCI controller used on AMD systems...

3K Lines Of New Rust Infrastructure Code Head Into Linux 6.13

Phoronix - 26. Listopad 2024 - 12:37
Overnight the Rust for Linux lead developer Miguel Ojeda submitted the big set of Rust infrastructure/toolchain updates for the Linux 6.13 holiday kernel...

Linus Torvalds Improves Futex Code To Improve User-Space Accesses

Phoronix - 26. Listopad 2024 - 12:16
In between managing all of the pull requests being submitted during this two week long merge window for the Linux 6.13 kernel, Linus Torvalds has merged some of his own code this cycle...

Linux 6.13 RDMA Changes Headlined By NVIDIA's New Data Placement Ordering Feature

Phoronix - 26. Listopad 2024 - 12:00
The RDMA subsystem updates were sent out last Friday for the ongoing Linux 6.13 kernel cycle. Most notable with the RDMA updates is the NVIDIA Mellanox "MLX5" network driver introducing a new Data Direct Placement (DDP) feature to further help with performance...

Phoronix Premium Cyber Week Sale To Better Enjoy Our Linux Hardware Reviews & News

Phoronix - 26. Listopad 2024 - 3:00
While the end of year holidays are fast approaching, my commitment to Linux hardware and open-source software remains and there still is a lot of interesting content to come this year still -- each and every day, without change for roughly a decade. Unfortunately though due to the (sad) state of the ad industry, many major companies focusing on the likes of Facebook/Meta ads, and the frequent use of ad-blockers by Linux/FLOSS readers make ongoing operations increasingly difficult. But if you'd like to show some love this holiday season, the Phoronix Premium "Cyber Week" / "Black Friday" special is now taking place so you can enjoy the site ad-free, native dark mode support, multi-page articles on a single page, and other benefits while hopefully allowing the site to continue for years to come...

AMD Talks Up Imminent ROCm 6.3 With Big Performance Gains, New Features

Phoronix - 26. Listopad 2024 - 2:33
Either due to a mistimed blog post or other factors, a big feature article is out talking up the new ROCm 6.3 features... But the updated ROCm 6.3 open-source GPU compute software doesn't appear to actually be released yet at all their usual sources. In any event there are new features and big performance gains being talked up for ROCm 6.3...

Linux 6.13 PCI: AMD Enables PCIe TPH For Zen 5 Servers, Intel Adds PCIe Cooling Driver

Phoronix - 25. Listopad 2024 - 22:17
Sent out today were the big set of PCI subsystem updates ready to be merged for the Linux 6.13 kernel. Most notable of the PCI updates is PCI Express TLP Processing Hints (TPH) with that kernel support worked on by AMD engineers as part of one of the new hardware features found with the AMD EPYC 9005 server processors. Over on the Intel side is the new PCIe cooling driver and other changes...

Linux 6.13 KVM Eliminates An "Awful Idea", Many x86_64 Improvements

Phoronix - 25. Listopad 2024 - 20:49
The KVM changes were merged yesterday for Linux 6.13 in further enhancing the open-source virtualization stack...
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