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Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 43 min ago

Intel Battlemage PCI IDs Being Added To Linux 6.11 For Xe Kernel Graphics Driver

Thu, 06/27/2024 - 18:20
Sent out on Wednesday were the latest set of DRM-Xe-Next changes of the last round of feature updates for this Xe kernel graphics driver targeting the upcoming Linux 6.11 cycle...

AMD's AOMP 19.0-2 Compiler Brings Zero-Copy For CPU-GPU Unified Shared Memory

Thu, 06/27/2024 - 17:56
AMD compiler engineers have released AOMP 19.0-2 as the newest version of their downstream LLVM/Clang compiler that carries all of their latest work around OpenMP/AOCC GPU device offloading to Radeon and Instinct hardware. With this updated AOMP compiler is now run-time support for zero-copy with CPU-GPU unified shared memory and various other new features for this GPU/accelerator-focused compiler...

Multi-Grain Timestamps Revived For Linux File-Systems

Thu, 06/27/2024 - 17:45
Last year a new kernel feature merged in Linux 6.6 was multi-grain(ed) timestamps for file-systems as a means of better timestamp handling originally for NFS compared to the existing coarse-grained timestamps with the once per jiffy timestamps being used for invalidating NFS caches. But multi-grain timestamps was reverted just weeks after landing in the mainline kernel due to corner cases like a newer file with a coarse-grained timestamp appearing earlier than another file with a fine-grained timestamp. Due to subtle bugs like that, multi-grain timestamps were dropped before Linux 6.6 was even released while now there is a revised attempt...

Intel Granite Rapids Brings New "SBAF" Core Testing Capability

Thu, 06/27/2024 - 17:19
Upcoming Intel Xeon 6 "Granite Rapids" processors will support a new Structural Based Functional Test at Field (SBAF) testing capability to help verify the health of the CPU cores...

Free Software Foundation Names Three New Board Members

Thu, 06/27/2024 - 08:30
Following a more than one year long process, the Free Software Foundation today named three additional board members...

Intel Compute Runtime 24.22.29735.20 Brings Latest OpenCL & Level Zero Support On Linux

Thu, 06/27/2024 - 07:05
Intel today issued the Compute Runtime 24.22.29735.20 release as their open-source driver providing OpenCL and oneAPI Level Zero capabilities on Windows and Linux systems. This update was joined by an updated Intel Graphics Compiler, IGC 1.0.16900.23...

Arch Linux Installer "Archinstall" 2.8.1 Adds Experimental LVM Support

Wed, 06/26/2024 - 23:47
Archinstall 2.8.1 is now available for the newest version of this easy-to-use, command-line driven installer for the Arch Linux operating system...

COSMIC Alpha Desktop Release Still Planned For Late July

Wed, 06/26/2024 - 23:16
System76 developers are still on track for releasing the alpha version of their Rust-written COSMIC desktop in late July...

Canonical Offers Up 12 Year "Everything LTS" For Docker Images

Wed, 06/26/2024 - 22:14
Ubuntu maker Canonical announced "Everything LTS" as a new initiative where for Ubuntu Pro customers they will offer up a twelve year LTS period for any open-source Docker image...

Rust-Written OpenCL Driver Now Works On Raspberry Pi GPUs

Wed, 06/26/2024 - 20:37
Mesa's Rusticl driver as a Rust-based OpenCL driver for GPUs backed by Gallium3D support now works with the Broadcom V3D driver. This V3D support is notable as it's most commonly associated with the Raspberry Pi single board computers...

AMDVLK 2024.Q2.3 Release Brings Few Changes

Wed, 06/26/2024 - 20:12
AMD has published AMDVLK 2024.Q2.3 as the newest version of their open-source Radeon Vulkan driver for Linux systems...

Intel Vulkan Driver Enables Cooperative Matrix Support For Xe2 GPUs

Wed, 06/26/2024 - 18:25
Intel's open-source Linux graphics driver developers continue to be quite busy in preparing for the Xe2 next-generation graphics to be found with forthcoming Lunar Lake processors and the Battlemage discrete graphics cards...

GCC 15 Adds NVIDIA Grace CPU Support With "-mcpu=grace" Option

Wed, 06/26/2024 - 18:12
NVIDIA has upstreamed a patch to the GCC 15 compiler for adding the "-mcpu=grace" option to make it easier to target NVIDIA Grace AArch64 CPU cores from this open-source compiler...

openSUSE Leap Micro 6.0 Now Available For Container & VM Needs

Wed, 06/26/2024 - 18:01
OpenSUSE has released Leap Micro 6.0 as stable for this community rebranded build of SUSE Linux Enterprise Micro 6.0. Leap Micro continues to be focused on delivering a very reliable and robust experience for containers and virtual machines...

Fedora 41 Will Make OpenSSL Distrust SHA1 Signatures By Default

Wed, 06/26/2024 - 17:51
A change proposal has been approved for Fedora 41 to make OpenSSL distrust SHA1 signatures by default...

NUMA Emulation Yields "Significant Performance Uplift" To Raspberry Pi 5

Wed, 06/26/2024 - 00:50
Engineers at consulting firm Igalia are exploring NUMA emulation for ARM64 (AArch64) due to the potential of "significant" performance uplift as observed on the popular Raspberry Pi 5 single board computer...

KDE Plasma 6.1 Performing Much Better On Older Intel Integrated Graphics

Tue, 06/25/2024 - 23:01
With the recently released KDE Plasma 6.1 desktop environment, those still relying on old Intel integrated graphics should have a much more pleasant experience thanks to improvements made to the KWin compositor. For very old Intel integrated graphics, it can effectively be a night and day difference upgrading to the new Plasma 6.1 desktop...

Intel's Linux Software Optimizations Still Pay Off For Xeon 6700E "Sierra Forest" E-Core CPUs

Tue, 06/25/2024 - 21:48
When testing Intel's aggressive software Linux optimizations shipped by way of their in-house Clear Linux distribution, I am most often testing it on their high core count Xeon processors with AVX-512... Over the years in dozens of Phoronix articles there have been countless metrics showing off the out-of-the-box performance benefits from leveraging software built for higher x86_64 micro-architecture feature levels, employing compiler-based function multi-versioning, and the other extensive performance tuning carried out by Intel software engineers. But now with the Intel Xeon 6700E "Sierra Forest" series now being available for these all-E-core server processors, I was curious about quantifying the Clear Linux benefits over the likes of Ubuntu Linux. Here are those benchmarks for those curious about the difference.

Raspberry Pi Connect Adds Remote Shell Access, Support For Older Raspberry Pi SBCs

Tue, 06/25/2024 - 21:31
Back in May the Raspberry Pi crew announced Raspberry Pi Access as an easy means of remote GUI access to Raspberry Pi single board computers all from a web browser. Today they've announced the latest improvements to Raspberry Pi Connect...

More AMD P-State Driver Improvements Queued For Linux 6.11

Tue, 06/25/2024 - 18:49
Earlier this month AMD Fast CPPC support was queued into the Linux power management subsystem's "-next" codebase ahead of the Linux 6.11 cycle. Additional AMD P-State driver enhancements are now deemed ready and submitted for staging ahead of next month's Linux 6.11 cycle kicking off...

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