Phoronix

Subscribe to Phoronix feed
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 20 min ago

Intel Adds New Option To Help In Profiling Their Open-Source Vulkan Driver

Wed, 03/15/2023 - 04:50
A two year old merge request finally made it to mainline today for Mesa 23.1 to enhance in profiling the open-source Mesa Vulkan drivers...

OpenSSL 3.1 Released With Performance Optimizations, More AVX-512

Wed, 03/15/2023 - 02:00
OpenSSL 3.1 is out today as the new stable release for this widely-used cryptographic library. There are a number of performance optimizations to enjoy with OpenSSL 3.1, including some additional AVX-512 tuning...

ASUS Unveils The Tinker V As Their First RISC-V Board

Tue, 03/14/2023 - 22:45
For over a half-decade ASUS has been selling the Thinker Board devices as their line of Raspberry Pi alternatives. To date the ASUS Tinker Board single board computers have all been Arm-based while now they have launched their first RISC-V board, the Tinker V...

Fedora 38 Beta Released With Many Exciting Updates

Tue, 03/14/2023 - 20:55
The beta of Fedora 38 is out and on-time this morning for those wanting to test this latest major update to Fedora Linux...

Vulkanised 2023 Vulkan Conference Slides/Videos Available

Tue, 03/14/2023 - 19:00
Taking place last month in the most wonderful city of Munich, The Khronos Group hosted Vulkanised 2023 as their Vulkan Developers' Conference and Meetup. The slides and videos from the event are now available, including talks on Valve's RADV effort and more...

AMD Launches The EPYC Embedded 9004 Series

Tue, 03/14/2023 - 18:45
AMD is using Embedded World 2023 in Nürnberg to launch the EPYC Embedded 9004 series as their 4th Gen EPYC processors intended for telecommunications, edge computing, automation, and IoT applications...

How Cloudflare Updates The BIOS & Firmware Across Thousands Of Servers

Tue, 03/14/2023 - 18:28
For those wondering how Cloudflare keeps their thousands of servers around the world up-to-date for the latest BIOS and firmware, Cloudflare's engineering blog has put out an interesting post that outlines their process of handling system BIOS updates as well as various other firmware updates...

KDE KWin's Move Away From GBM Surfaces

Tue, 03/14/2023 - 18:02
KDE developer Xaver Hugl has written a blog post how the KWin compositor's DRM back-end has been working to move itself off GBM surfaces (gbm_surfaces) to instead allocate buffers directly and import them into EGL. This ultimately should be a win for the KWin compositor once everything is complete...

Ubuntu 23.04 Preparing To Land Its Linux 6.2 Based Kernel

Tue, 03/14/2023 - 03:00
The Ubuntu 23.04 "Lunar Lobster" development builds recently transitioned from Linux 5.19 as in use by Ubuntu 22.10/22.04.2 to a Linux 6.1 based kernel. This led some -- including myself -- to wonder if Canonical changed course and shifted to Linux 6.1 LTS instead of the Linux 6.2 kernel that has been out as stable since last month. Fortunately, that's not the case and Ubuntu 23.04 is preparing to soon land Linux 6.2 across all kernel flavors...

Intel's Open-Source Linux Compute Stack Maturing Very Well For Arc Graphics

Tue, 03/14/2023 - 00:00
From early December to late February there was an absence of new Compute-Runtime updates for that open-source stack for providing OpenCL and oneAPI Level Zero support for Intel graphics hardware on Linux. It was out of trend as they worked to move from a weekly~biweekly release rhythm to a monthly release cadence while taking extra time for making various other changes too. After that three month lull, they are back to pushing out new compute updates and damn it's looking nice. At least in my testing, the progress they've quietly made over the past few months has been very nice for the compute stack compatibility/support and performance.

ipmitool Repository Archived, Developer Suspended By GitHub

Mon, 03/13/2023 - 23:30
The ipmitool utility on Linux systems is widely-used for controlling IPMI-enabled servers and other systems. This tool for interacting with the Intelligent Platform Management Interface (IPMI) is extremely common with server administrators while now its development is in a temporary state of limbo due to GitHub...

Intel Meteor Lake Graphics IDs Enabled For Mesa 23.1

Mon, 03/13/2023 - 20:36
The open-source OpenGL and Vulkan support for Intel's next-generation Meteor Lake client processors is taking a step forward with next quarter's Mesa 23.1 release...

Linux 6.1.19 LTS & 6.2.6 Released With AMD System Stuttering Workaround

Mon, 03/13/2023 - 18:40
Following last night's Linux 6.2-rc2 release that brings a workaround for system stuttering on some AMD Ryzen systems, that workaround was quickly back-ported to the Linux 6.1 LTS and 6.2 stable series and spun into new releases for Monday morning...

AMD Working On VirtIO GPU & Passthrough GPU Support For Xen Virtualization

Mon, 03/13/2023 - 18:26
AMD is working to enable VirtIO GPU and pass-through GPU support for the Xen virtualization hypervisor with Radeon graphics...

Intel Sends Out Sixteenth Round Of Linux LAM Patches

Mon, 03/13/2023 - 18:14
Intel's Linux engineers continue working on Linear Address Masking (LAM) for making use of untranslated address bits of 64-bit linear addresses so that it can be used for arbitrary metadata. The hope is that this LAM metadata can lead to more efficient address sanitizers, optimizations for JITs and VMs, and more, but it's been a lengthy journey getting the support upstreamed...

Experimental RADV Vulkan Video Decoding For VP9

Mon, 03/13/2023 - 17:54
David Airlie has managed to get some early code in place for handling VP9 video decoding with Vulkan using the Mesa RADV driver. This early Vulkan Video VP9 support also is accompanied by an FFmpeg branch supporting this experimental Mesa extension...

Linux 6.3-rc2 Released With Two AMD Workarounds, Drops The Useless r8188eu Driver

Mon, 03/13/2023 - 08:54
The Linux 6.3-rc2 kernel is out today as the second weekly kernel test release since last weekend's closure of the Linux 6.3 merge window...

Linux 6.3-rc2 Introduces Stuttering Workaround For AMD Ryzen PCs Due To fTPM RNG

Mon, 03/13/2023 - 08:00
Since the Linux 6.1 kernel various users have reported system stuttering issues when using modern AMD Ryzen systems. This has been similar to an "intermittent system stutter" issue AMD disclosed last year for Windows 10 and Windows 11 while now for today's Linux 6.3-rc2 a workaround is finally being merged that in turn will also be back-ported to the stable kernel series...

GNOME 44 Release Candidate Arrives With Many Last Minute Changes

Mon, 03/13/2023 - 02:45
The GNOME 44 release candidate was officially declared today as the last test version ahead of formally releasing the GNOME 44 desktop later this month...

Linux Landing XMM Register Rollback Workaround For AMD Zen 1 / Zen 2 CPUs

Mon, 03/13/2023 - 00:08
Sent in this morning via x86/urgent for integration into Linux 6.3 and also for back-porting to stable kernel series is disabling the XSAVES instruction for AMD Zen 1 and Zen 2 processors to workaround an AMD processor erratum made public last year...

Pages