Hardware News Archives


2,129 Hardware open-source and Linux related news articles on Phoronix since 2006.

CPU/GPU Usage Between NVIDIA & AMD Linux Drivers

Following the 4K AMD/NVIDIA High-End GPU Comparison On SteamOS Linux and 22-Way Comparison Of NVIDIA/AMD Graphics Cards On SteamOS For Steam Linux Gaming articles, a few Phoronix readers were inquiring about the CPU and GPU utilization metrics during testing.

29 October 2015 - Utilization Comparison - 6 Comments
Imagination Tech Is Still Looking For A Linux Graphics Driver Developer

Back in July I wrote about how Imagination Technologies was looking for a Linux graphics driver developer that would include working on portions of their yet-to-be-public open-source driver. Well, with developers having experience with Linux graphics drivers being in short supply, Imagination has yet to fill this position.

20 October 2015 - ImgTech Driver Developer - 10 Comments
A Call To Stop Making FBDEV Linux Frame-Buffer Drivers
A Call To Stop Making FBDEV Linux Frame-Buffer Drivers

Back in 2012 was a call for deprecating Linux FBDEV drivers in a move to try to kill off the FBDEV subsystem in favor of modern DRM drivers. As I've brought up several times since, FBDEV drivers are still kicking in the Linux kernel. Sent out today thought was another call to try to encourage developers to stop developing FBDEV drivers.

24 September 2015 - Linux FBDEV - 16 Comments
Libratbag: A New Library For Configurable Mice On Linux
Libratbag: A New Library For Configurable Mice On Linux

With Libinput 1.0 having been released, Peter Hutterer has found himself working on another open-source Linux input project: libratbag. This new library is for interacting with configurable mice on Linux, as is common to gaming systems.

15 September 2015 - libratbag - 15 Comments
Our Linux Benchmarking Power Use Still Around 3,000 kWh A Month
Our Linux Benchmarking Power Use Still Around 3,000 kWh A Month

Besides getting a number of stitches to my foot this weekend in the hospital, equally as painful was receiving the latest electric bill for our mass open-source / Linux benchmarking efforts. The power use over the past month was the second highest electrical use of the year.

13 September 2015 - 3k kWh - 54 Comments
Open-Source Performance-Per-Dollar Benchmarking
Open-Source Performance-Per-Dollar Benchmarking

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.

20 August 2015 - Perf-Per-Dollar - 4 Comments
I No Longer Have Any Trust In The Nest Protect
I No Longer Have Any Trust In The Nest Protect

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.

16 August 2015 - Nest Protect - 49 Comments
Qualcomm Publishes Some A3xx Register Documentation

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!

15 August 2015 - Qualcomm A3xx Docs - 4 Comments
Libdrm 2.4.63 Makes Official The AMDGPU Support

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.

14 August 2015 - Libdrm AMDGPU - 1 Comment
Easily Swap Between AMD & NVIDIA OpenGL Linux Drivers At Boot Time
Easily Swap Between AMD & NVIDIA OpenGL Linux Drivers At Boot Time

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.

7 August 2015 - gpu-driver-swap - 15 Comments
DisplayLink USB 3.0 Device Support Is In The Works

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.

2 August 2015 - USB 3.0 GPUs - 8 Comments
See How Your Linux System Stacks Up To 15 GPUs For 1080p Gaming
See How Your Linux System Stacks Up To 15 GPUs For 1080p Gaming

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.

26 July 2015 - 1080p Linux GPU Comparison - 32 Comments
Purism Librem Laptops Remain Blobbed Up, Less Than Interesting
Purism Librem Laptops Remain Blobbed Up, Less Than Interesting

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.

26 July 2015 - Laptop Blobs - 5 Comments

2129 Hardware news articles published on Phoronix.