If you've found yourself in need of fully analyzing the performance and power of modern Linux systems, there's a great new resource, assuming you have some time on your hands for some reading.
The MIPS architecture updates have landed in the kernel Git code for Linux 4.3.
Rafael Wysocki mailed in the power management and ACPI updates this evening for the Linux 4.3 kernel merge window.
Samsung's Inki Dae has sent in a second pull request for the Exynos DRM driver for work he hopes to land with the DRM pull into the Linux 4.3 kernel.
It's not often that there's improvements in the Matrox "mgag200" DRM/KMS driver to talk about, but there is this morning.
Recently within our forums there was a request to do performance-per-dollar benchmarks and reporting. Today I came up with a way to make this process very easy and trivial, that you can do too when carrying out your own open-source Linux tests.
The Dattobd driver was open-sourced earlier this month by Datto Inc. The Datto Block Driver is for taking block-level snapshots and incremental backups.
Earlier this year I wrote about protecting our Linux test farm with the Nest Protect. While I own ten of these "high tech smoke detectors" and initially recommended, I no longer trust them after a long night.
Are the ARM SoC vendors deciding to become more open? Besides NVIDIA contributing to the open-source Nouveau driver for Tegra K1+ hardware and making improvements in that area, Qualcomm started contributing to the Freedreno / MSM driver project last year, which is the reverse-engineered, community-based driver for Adreno graphics hardware. Qualcomm has now taken a significant step forward and actually released some register documentation!
Marek Olšák of AMD this morning announced libdrm 2.4.63 as the newest version of this DRM Library that interfaces between the Linux kernel DRM drivers and the user-space DDX and Mesa components, among other user-space graphics code.
After writing last month about The Insane Power Use Of Benchmarking Linux Every Day as part of looking at the electrical use of our Linux benchmarking farm powering Phoronix, LinuxBenchmarking.com, etc. Here's this month's numbers.
Just hours after writing about the Raspberry Pi firmware driver being under review for possible inclusion into Linux 4.3, Eric Anholt has posted some stripped down versions of his VC4 DRM driver for review.
The Raspberry Pi crew is looking to add a firmware driver for their hardware to the Linux 4.3 kernel.
The maintainer of AMD's HSA Linux kernel driver (AMDKFD) and Pixman is now focusing his work on enabling and optimizing the Linux graphics stack for PowerPC 64-bit LE.
For benchmarkers, or distributions that ship the closed source drivers, it might be a pain to constantly be swapping between the two closed source drivers. It would appear that one developer was annoyed by this enough to try and create a solution. Meet: gpu-driver-swap by mikeanthonywild.
If you're still relying upon a vintage XGI Volari graphics card or have a XGI integrated GPU on a server motherboard, thanks to the NetBSD folks there are 19 patches for the xf86-video-xgi open-source driver.
A few days after writing about a Linux driver coming for DisplayLink's USB 3.0-based hardware, they've released a binary driver for Ubuntu.
Yesterday when writing about libinput 0.21 being released and libinput 1.0 appearing around the corner, the forum discussion quickly turned into a matter of libinput's pointer acceleration support.
A few days back I shared some benchmarks of Sparkfun's pcDuino Acadia with a video made by Sparkfun. They've also now produced a tutorial for carrying out ARM single board computer benchmarks.
DisplayLink's line of USB display adapters is known to be Linux-friendly and backed by open-source support, but this is only for their USB 2.0 devices. Fortunately, it appears that DisplayLink is finally working on USB 3.0 device support for Linux.
Sparkfun's pcDuino Acadia os a $119 USD development board powered by a Freescale i.MX6 quad-core Cortex-A9 SoC with Mali 400 graphics. There's 1GB of RAM and other connectivity options for this board.
This week I posted the results of a 15-way graphics card comparison on Ubuntu Linux with AMD Radeon and NVIDIA GeForce graphics cards while running the very latest proprietary drivers. Those tests were focused on 4K resolution testing in order to stress the latest-generation AMD/NVIDIA GPUs. However, if you want to see 1080p numbers, here are some benchmark-friendly results.
One of the latest Direct Rendering Manager drivers in development for the mainline Linux kernel is the Freescale DCU driver.
While it's been several months since the Purism Librem crowd-funding campaing got underway for producing "the first high-end laptop in the world that ships without mystery software in the kernel, operating system, or any software applications," the Librem 15 still relies upon a proprietary BIOS and there's still no easy fix.
Matias Bjørling continues tackling support for "open-channel SSDs" within Linux. His fourth revision to his Open-Channel SSD patch-set has been published and re-based against code in development for the Linux 4.3 kernel.
Recently you may have heard of OCZ launching their new Trion 100 series, which is the latest example of low-cost solid-state storage. The OCZ Trion 240GB costs just $90 USD and the larger capacities are also around $0.375 per GB. In having picked up one of these cheap SSDs for another Linux test system recently, I ran some basic open-source Linux benchmarks on the Trion 100.
Recently there was the news about Jolla splitting up and focusing on Sailfish OS licensing. Yesterday it's been announced that they've landed a device partner in India for expanding their presence in that booming region for mobile users.
If you've noticed your 802.11 WiFi adapters on Linux tending to more often connect to 2.4GHz networks than 5GHz, you're not alone, but improvements for 5GHz WiFi on Linux are forthcoming.
While a lot of results are produced on LinuxBenchmarking.com of daily automated open-source/Linux tests and separately on Phoronix.com, these results do not come free but require a great deal of resources to keep going.
An anonymous Phoronix reader tipped us off this morning that Imagination Technologies has listed a new job opening for a Linux graphics driver developer that would also include working on portions of their yet-to-be-public open-source driver.
1031 Hardware news articles published on Phoronix.