Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 35 min ago
Sony PlayStation DualSense Driver Headlines The HID Updates For Linux 5.12
The HID subsystem updates were sent in this morning for the ongoing Linux 5.12 merge window...
Libinput 1.17 Brings New Debugging Tool, 2/3 Finger Tap-And-Drag
Libinput 1.17 is out as the newest version of this Wayland/X.Org input handling library for the Linux desktop...
GNOME Shell + Mutter 40 Beta Released With Wayland Improvements, Overview Redesign
GNOME 40 beta is coming together with the GNOME Shell and Mutter components having seen new releases on Monday...
dav1d 0.8.2 AV1 Decoder Showing Nice Uplift On Intel, AMD CPUs
Released yesterday was dav1d 0.8.2 as a fairly significant update to this AV1 CPU-based decoder. For those wondering what this update means for performance, here are some initial benchmarks...
systemd 248 RC1 Released With New "System Extension Images" Concept
The first release candidate of systemd 248 is now available with a number of improvements ranging from a new "system extensions images" concept to the out-of-memory daemon (OOMD) being declared stable...
ZLUDA v2 Released For Drop-In CUDA On Intel Graphics
One of many interesting and original open-source projects to be started in 2020 was ZLUDA, an open-spurce drop-in CUDA implementation for Intel graphics. ZLUDA - developed independent of Intel and NVIDIA - is built atop Intel's oneAPI Level Zero interface (hence the name, ZLUDA) and allows for unmodified CUDA applications to run on Intel UHD/Xe Graphics hardware with near-native performance. Well, that's the goal at least but with the initial ZLUDA release were a number of support limitations...
RDMA Changes For Linux 5.12 Add DMA-BUF Support For Peer-To-Peer Transfers With GPUs
The changes within the remote direct memory access (RDMA) subsystem for Linux 5.12 are deemed "quite small" but there is one interesting addition courtesy of Intel...
Arch-Based SalientOS + EndeavourOS Take On Clear/Fedora/Ubuntu With The Ryzen 9 5900X
Given the recent release of Arch Linux based EndeavourOS and a Phoronix Premium supporter recently pointing out SalientOS as another interesting Arch-based Linux distribution, here are benchmarks showing how these easy/quick to deploy Arch based operating systems with sane defaults compare to that of Ubuntu, Fedora Workstation, and Intel's own Clear Linux. This round of February 2021 Linux benchmarking was carried out on an AMD Ryzen 9 5900X desktop stemming from premium member feedback.
Microsoft Contributes Integrity Improvements To Linux 5.12
Microsoft engineers continue increasing their contributions to the Linux kernel where it makes business sense for them, such as in the case of securing the Azure cloud given that around 50% or more of the instances run Linux. With Linux 5.12 there are integrity subsystem improvements coming from Microsoft...
AMDGPU With Linux 5.12 Sees Last Minute Duty Cycle Scaling, Other Bits
Sent in last week were some AMDGPU "fixes" for Linux 5.12. While there are some fixes as part of the series, there are some new (minor) features enabled...
dav1d 0.8.2 Released For Speeding Up AV1 Decode On x86, ARM
Dav1d is already the most performant and leading AV1 software decoder we have seen while out today is v0.8.2 that should speed-up the video decode process even more on modern x86/x86_64 and ARM hardware...
Intel's Laptop Hinge Sensor Driver Sent In For Linux 5.12, Other Staging/IIO Work
Greg Kroah-Hartman sent in the staging/IIO updates for the Linux 5.12 kernel and this time around are lighter than normal but still with a few interesting items worth mentioning...
VRR, Lower Latency Likely Coming For KDE's KWin Wayland Compositor
Following the recent major rewrite to KDE's KWin compositor code there are more exciting improvements likely to come for KWin in improving its Wayland compositor support...
Faster IO_uring, BFQ + BLK-MQ Improvements Among The I/O Fun For Linux 5.12
The block subsystem and related storage changes were merged today for the in-development Linux 5.12 kernel...
The State Of ROCm For HPC In Early 2021 With CUDA Porting Via HIP, Rewriting With OpenMP
Earlier this month at the virtual FOSDEM 2021 conference was an interesting presentation on how European developers are preparing for AMD-powered supercomputers and beginning to figure out the best approaches for converting existing NVIDIA CUDA GPU code to run on Radeon GPUs as well as whether writing new GPU-focused code with OpenMP device offload is worthwhile...
Oracle Solaris 11.4 SRU30 Is The Biggest Update We've Seen In A While
Oracle continues maintaining Solaris 11.4 with monthly stable release updates but there still is no public sign of anything past 11.4 for this operating system that was once exciting during the Sun Microsystems days. But with this week's 11.4 SRU30 release, at least there are many package updates...
Intel eASIC N5X, Snapdragon 888 Support Land In Linux 5.12
There is a lot of new hardware enablement with the ARM platforms and DeviceTree additions for the Linux 5.12 kernel merge window...
Mesa Lands New Single File Cache To Help Steam's Pre-Compiled Shaders, Space Savings
Mesa's on-disk shader cache, which is used for speeding up game load times by avoiding the redundant recompiling of shaders on successive loads and also helping performance for software that compiles shaders on-the-fly, is seeing a big improvement with Mesa 21.1. Mesa 21.1-devel merged this weekend the new single file cache implementation...
Linux 5.12 Git Seeing New Code Land Following Winter Storm
While the first week of a new merge window is often one of the busiest times for Linus Torvalds in overseeing the Linux kernel, until last night there was no actual Linux 5.12 code being pushed into the Linux Git repository. Linus was offline most of the week due to winter storms preventing him from pushing to the Git repository and interacting much with the mailing list...
XFS File-System With Linux 5.12 Has "A Lot Going On This Time"
XFS maintainer Darrick Wong characterized the file-system driver changes for Linux 5.12 as "a lot going on this time, which seems about right for this drama-filled year."..
