Language Selection

English French German Italian Portuguese Spanish

Graphics/Benchmarks

Hawaii Bug-Fixes Start Hitting Mainline RadeonSI Gallium3D

Filed under
Graphics/Benchmarks
OSS

For those excited about the recent working Radeon R9 290 "Hawaii" Gallium3D support, a number of bug-fixes were committed in recent hours to Mesa for bettering the support for those wishing to use this open-source AMD Linux driver for their ultra high-end graphics hardware.

Open-source AMD Linux users wishing to use a Hawaii GPU will still need to utilize the patches that will not be queued up until the Linux 3.17 kernel (along with updating their Radeon microcode files) but the RadeonSI Gallium3D Mesa improvements are starting to hit the mainline tree.

Read more

Even With Re-Clocking, Nouveau Remains Behind NVIDIA's Proprietary Linux Driver

Filed under
Graphics/Benchmarks
Linux

Starting out the last week of July's Linux benchmarking on Phoronix is a fresh comparison of several NVIDIA GeForce graphics cards when comparing the performance of the latest open-source Nouveau driver against the latest NVIDIA proprietary Linux graphics driver. While the Kepler cards now support GPU re-clocking, the results aren't quite ideal yet.

Read more

Open-Source AMD Users Report Hawaii GPU Acceleration Is Working

Filed under
Graphics/Benchmarks

AMD Hawaii support works with GLAMOR (both with the external library and the internal support found in X.Org Server 1.16), is running a variety of Steam games, etc. As a word of caution, MSAA might be one of the currently broken Hawaii features unless additionally applying a libdrm patch. Among the titles people are reportedly trying with the Hawaii GPU on RadeonSI Gallium3D include Civilization 5, Half-Life 2, Metro: Last Light, Portal 2, and XCOM: Enemy Unknown. The performance on the open driver is said to be satisfactory in most situations but with XCOM for instance the frame-rate on a R9 290 class GPU is under ten frames per second and there's also issues with GPU stalls. A big problem reported by a user comes down to very poor performance in playback of video streams, such as from Twitch.

Read more

The Power Consumption & Efficiency Of Open-Source Linux GPU Drivers

Filed under
Graphics/Benchmarks
Linux

Complementing yesterday's Radeon, Intel, and Nouveau benchmarks using the very latest open-source driver code, here's some power consumption, performance-per-Watt, and thermal numbers when using an assortment of graphics processors on the latest open-source drivers.

Read more

X.Org Foundation Still Works Towards Becoming An SPI Project

Filed under
Graphics/Benchmarks

For the better part of a year, the X.Org Foundation has been evaluating a possible merger with SPI. That work is still ongoing and could be put up for a vote in the weeks ahead.

At yesterday's X.Org Board of Directors' meeting (IRC log), an update was shared and comes down to Keith Packard working with the SPI on constructing a resolution to bring to the SPI board. However, first the X.Org board will need to review the draft, etc. Assuming the SPI board votes in favor of this resolution, the following step is then to take the revised X.Org Foundation member by-laws to a vote by all X.Org Foundation members.

Read more

Nouveau vs. Radeon vs. Intel Tests On Linux 3.16, Mesa 10.3-devel

Filed under
Graphics/Benchmarks

As the second part of our Linux graphics testing this week after a Radeon R600/RadeonSI performance update with the Linux 3.16 kernel and Mesa 10.3-devel are some comparative numbers that include Intel's Haswell HD Graphics and various NVIDIA GeForce graphics cards on the Nouveau driver.

What we have for this article are the benchmarks of an assortment of AMD Radeon and NVIDIA GeForce GPUs (and the integrated HD Graphics of the Core i7 Devil's Canyon processor used for testing all the hardware) with the latest open-source graphics drivers using Linux 3.16 and Mesa 10.3-devel. Ubuntu 14.04 LTS was running on the system with using the Ubuntu Mainline Kernel PPA for the latest kernel and the Oibaf PPA for the updated graphics drivers.

Read more

AMD R600g/RadeonSI Performance On Linux 3.16 With Mesa 10.3-devel

Filed under
Graphics/Benchmarks

As the first part of an upcoming series of tests benchmarking the latest open-source and closed-source Linux graphics drivers for AMD Radeon and NVIDIA GeForce hardware, here's some benchmark results for several recent Radeon GPUs when tested on the current Git version of the Linux 3.16 kernel and a recent Mesa 10.3-devel snapshot.

Read more

Raspberry Pi B+ ARM Debian Benchmarks

Filed under
Graphics/Benchmarks

Those wishing to see the Raspberry Pi B+ performance benchmarks with a Debian Linux host, the results are available from 1407220-BY-1407183GL47. To see how the results compare against your own Linux systems, with the Phoronix Test Suite you simply need to run phoronix-test-suite benchmark 1407220-BY-1407183GL47 to conduct a quick, fully-automated, side-by-side performance comparison.

Read more

[3.5 Release] Tentative Schedule

Filed under
Graphics/Benchmarks

Hi all,

I’m sorry for the late announcement. Here’s a tentative schedule for the 3.5 release.

July 21: Branch for 3.5 release.

- All features should be near completion. Changes to complete existing features will be accepted until the end of testing phase I. But they should *not* be major (i.e., large) changes. If they are, they may be rejected.

Read more

AMDKFD Driver Still Evolving For Open-Source HSA On Linux

Filed under
Graphics/Benchmarks
Linux

Earlier this month AMD published an open-source HSA Linux driver for exploiting the potential of their much-promoted Heterogeneous System Architecture. This driver, now known as the "AMDKFD" driver, is up to its second revision and continues being analyzed by developers on the mailing list.

The aforelinked article goes over all the basic AMD HSA Linux driver details while its the AMD-specific HSA driver that's being worked on the most and discussed. Version two of the "AMDKFD" driver came out on Thursday and lives under the DRM Radeon GPU driver as the "AMDKFD" to provide the "HSA kernel driver for AMD Radeon devices."

Read more

Syndicate content

More in Tux Machines

Blackphone unveils a new phone and tablet running secure, encrypted Android

Today at Mobile World Congress, the encrypted phone system Blackphone announced a new phone and tablet, along with a new business focus on enterprise. The phone is called the Blackphone 2, a successor to the first Blackphone shown at MWC last year, but adds a new processor, better screen, and a larger profile overall. The tablet, called the Blackphone+, is slated for release in the fall. Both run Blackphone's secure OS, forked off of Android, which is designed to protect metadata and provide end-to-end encryption throughout. Read more

Oracle VirtualBox Updates to run on Linux 4.0 Kernel

The open-source VirtualBox virtualization project is out with its 4.3.24 update today providing a number of important updates and bug fixes. Read more

Qbo Is an AI-Driven Ubuntu-Powered Cute Little Robot - Video

We've seen some interesting devices coming out of the Mobile World Congress in Barcelona and the small Ubuntu-powered Qbo robot is just one them. Linux fans already kind of knew what to expected to see in Barcelona. Many Ubuntu fans were looking to check out the first Meizu MX4 Ubuntu Edition phone and their curiosity was satisfied, but now we have something that it's equally interesting, and that is a small robot. Read more

Ubuntu MATE Is One of the Last Major Distros to Officially Support PowerPC

Ubuntu MATE has been providing PowerPC support for some time now, but the developers have made some serious improvements to this particular feature in the latest 15.04 Beta 1 update. Read more