A number of months have passed since having anything new to report on the progress of the LLVMpipe software driver, but David Airlie now has landed a number of improvements to this LLVM-leveraging "soft" OpenGL driver for Mesa 19.3...
Just prior to yesterday's Linux 5.3-rc6 kernel release, a change was pulled into the code-base that disables the advertising of RdRand support on older AMD CPUs/APUs...
Stemming from recent discussions over Intel's Linux enablement for Intel's Lightning Mountain SoC that characterized it as a "AIRMONT_NP" for a "network processor" even though it's not limited to networking use-cases, and with Intel's proliferation of different CPU cores in general, the Linux kernel is seeing some cleaning up of their different Intel CPU names...
With Debian 10 "Buster" out the door and Python 2 hitting end-of-life at the end of the year, Debian is working on their process of removing Python 2 packages that don't get ported to Python 3 and Ubuntu is working on similar action for their Python 2 packages not found in upstream Debian...
Joshua Ashton has released D9VK 0.20 "Frog Cookie" as the newest version of this project mapping Direct3D 9 over Vulkan to help improve the Windows gaming on Linux experience...
The VKMS virtual kernel mode-setting driver is seeing support for PRIME import added to it so this software solution can be used for helping to test multi-GPU PRIME configurations on Linux even without the hardware attached...
While AMD's next-gen Renoir APUs are Vega-based and not Navi, beyond the initial Linux driver enablement seen over the past few weeks coming out a few days ago were a set of patches just getting the power management in order...
Ultimately the goal is to get Valve's Steam client running on NetBSD using their Linux compatibility layer while the focus the past few months with Google Summer of Code 2019 were supporting the necessary DRM ioctls for allowing Linux software running on NetBSD to be able to tap accelerated graphics support...
One month ago was the release of KernelShark 1.0 as the GUI for visualizing Ftrace Linux kernel traces. While v1.0 was a big step forward and switched from GTK to Qt, KernelShark 2.0 is already in planning with more features...
Linus Torvalds today released the sixth weekly test release of the upcoming Linux 5.3 kernel. It also happens to be 28 years to the day since Linus Torvalds announced the original Linux kernel...
The FreeBSD project has published their Q2'2019 summary that outlines the various accomplishments for this open-source operating system project over the past quarter...
Vulkan 1.1.121 is the newest Sunday morning update to the Vulkan graphics/compute API. In addition to various bug fixes/clarifications to the documentation, there is a new Vulkan extension around device coherent memory support from AMD...
It was just last month that DragonFlyBSD pulled in Radeon's Linux 4.4 kernel driver code as an upgrade from the Linux 3.19 era code they had been using for their open-source AMD graphics support. This week that's now up to a Linux 4.7 era port...
VMware engineer Nadav Amit who previously pursued "Optpolines" and other possible performance optimizations in light of Spectre / Meltdown vulnerabilities is now proposing patches for deferring PTI flushes to help with addressing the performance overhead caused by Meltdown...
Robert Foss of Collabora was back at the Linux Foundation's Open-Source Summit this week to present the latest state of open-source graphics drivers in the embedded space...
Hardware vendor Ampere Computing with their impressive ARM servers is doing a great job on closely following their hardware's Linux performance as part of a rigorous continuous testing regiment or ensuring quality, compatibility, and stability while being fully-automated...
Mesa's RADV Radeon Vulkan driver just saw a big performance optimization land to benefit APUs like Raven Ridge and Picasso, simply systems with no dedicated video memory...
LG Electronics has been exploring improvements around hibernation/suspend-to-disk to speed-up the Linux boot process for consumer electronics rather than performing cold boots and as part of that is working towards upstream optimizations...
This week saw OpenGL 4.6 support finally merged for Intel's i965 Mesa driver and will be part of the upcoming Mesa 19.2 release. Not landed yet but coming soon is the newer Intel "Iris" Gallium3D driver also seeing OpenGL 4.6 support...
While called the Open-Source Summit, the event is primarily about Linux as after all it's hosted by the Linux Foundation. But at this week's Open-Source Summit in San Diego, Deb Goodkin as the executive director of the FreeBSD Foundation presented. Deb's talk was of course on FreeBSD but also why FreeBSD and Linux developers should work together...
Taking place back in May at the beautiful Skamania Lodge in Washington was Intel's OSTS 2019 for their annual Open-Source Technology Summit that traditionally was internal-only but has begun opening up including allowing external participants this year. I was at OSTS 2019 and it's by far my highlight of the year with many really great sessions and a lot of useful networking at the event. Intel's open-source team has now shared some video recordings from this open-source/Linux event...
AMD Raven Ridge APUs were a rough launch particularly on Linux where even with the latest motherboard BIOS updates and Linux kernel I am still hitting occasional stability issues, so when the opportunity arose recently to try out the Ryzen 5 3400G as the successor in the Picasso family, I was interested. Fortunately, AMD Picasso APUs have proven to be in better shape on Linux so here is the initial round of performance tests for those interested in the AMD Linux performance on Ubuntu.
After having been submitting various feature updates to DRM-Next the past few weeks of new graphics driver feature code to introduce in Linux 5.4, a final pull request was sent in today with the remaining feature work slated for this next version of the Linux kernel...
Following Spectre/Meltdown, the Linux CPU microcode updating was made serial while now a new patch pending for the Linux kernel would restore the behavior to be parallelized in order to speed-up the process for large core count servers...
While NVIDIA recently began publishing more hardware documentation, don't expect it to make an immediate difference in the quality of the open-source NVIDIA "Nouveau" driver. Today the pull request was sent to DRM-Next of the Nouveau kernel driver changes for the upcoming Linux 5.4 cycle and there isn't much to get excited about...
While VKD3D continues to be under heavy development, Valve already appears pleased with it enough that it's now being built as part of their Wine-based Proton software for powering Steam Play on Linux...
Currently the AMDGPU Linux kernel driver doesn't automatically adjust the video memory clock speeds when running a multi-monitor setup since it's more complicated to gracefully handle when scanning out to two or more displays. But a set of currently experimental patches will allow memory clock switching support on multi-monitor setups with the AMDGPU DC code...
With Qt 6 becoming an increasing development focus and Qt 5 already seven years old, Ubuntu developers are looking at finally removing Qt 4 ahead of their 20.04 Long-Term Support release...
Following Chromebooks switching to BFQ and other distributions weighing this I/O scheduler for better responsiveness while maintaining good throughput capabilities, beginning with Fedora 31 there will be BFQ used as well...
Released nearly one month ago was the systemd 243 release candidate while the official update has yet to materialize. It looks though like it may be on the horizon with a second release candidate being posted today...
There have been a lot of announcements pertaining to Qt as of late, most of which have been about forthcoming efforts around Qt 6 development. A new announcement out of The Qt Company catching us off-guard is their plans for the tool-kit on micro-controllers...
The UBports community that maintains the (currently 16.04 LTS derived) Ubuntu Touch have now shipped OTA-10 as their newest over-the-air feature update...
Intel's Clear Linux team on Wednesday announced their Deep Learning Reference Stack 4.0 during the Linux Foundation's Open-Source Summit North America event taking place in San Diego...
Intel's new open-source OpenGL Linux driver "Iris" Gallium3D that has been in development for the past two years or so is getting ready to enter the limelight. Months ago they talked of plans to have it ready to become their default OpenGL driver by the end of the calendar year and with the state of Mesa 19.2 it's looking like that goal can be realized in time. With our new tests of this driver, in most games and other graphics applications the performance of this Gallium3D driver is now beyond that of their "classic" i965 Mesa driver.
In kicking off the Open Source Summit that has returned to San Diego, the Linux Foundation has announced the formation of the Confidential Computing Consortium in collaboration with Intel and other companies...
Purism has published their latest monthly update on the status of their Librem 5 Linux smartphone. They continue bringing up the software stack and tweaking the kernel support, but no word on their finalized hardware design nor if they still plan to ship in Q3'2019 as they continue advertising...
Two years after the OpenGL 4.6 specification was announced, Intel's open-source OpenGL Linux driver is now officially advertising the support after today landing the remaining SPIR-V enablement work...
Going along with Intel this morning announcing their 10th Gen "Comet Lake" processors, Dell has just announced their new XPS line-up with these new processors and it does include a new Linux-loaded Developer Edition laptop...
Earlier this month Intel announced 11 Icelake CPUs for laptops and 2-in1s under their 10th Gen CPU line-up. Today the company announced the 10th Gen Comet Lake CPUs also for 2-in-1s and laptops...