Earlier today in The AMD Radeon Performance Is Incredible On Linux 3.12, ten different AMD Radeon graphics cards were tested to complement the original Linux 3.12 Brings Big AMD Radeon Improvements article from Saturday. In changing things up from looking at the discrete AMD GPU performance, here are some benchmarks of an AMD Fusion E-350 APU with the Linux 3.11 and 3.12 kernels.
AMD released their first beta of the Catalyst 13.11 Linux graphics driver today. Details are scarce as to the changes in this new Catalyst Linux Beta, but it brings support for AMD's just-released hardware.
For some AMD Radeon graphics cards when using the Catalyst driver, the HDMI audio support isn't enabled unless using the simple DVI to HDMI adapter included with the graphics card itself... If you use another DVI-to-HDMI adapter, it won't work with Catalyst. AMD intentionally implemented checks within their closed-source driver to prevent other adapters from being used, even though they will work just fine.
While AMD has published open-source Radeon GPU driver code for modern graphics processors up through the latest Sea Islands parts, they have fallen behind on publishing 3D GPU programming specifications and programming guides for the more modern hardware. Fortunately, they have now caught up.
A few weeks ago AMD began releasing technical documentation on the HDA audio portion of their Radeon GPUs. Yesterday AMD published the second version of their HDA programming documentation.
Just before the end of the month, AMD released the Catalyst 13.10 Beta Linux graphics driver.
This week at AMD's Hawaii event where they announced their new high-end graphics processors, they also announced Mantle. AMD's Mantle is a new graphics API that looks to take on OpenGL and Microsoft's Direct3D as a new high-performance graphics rendering API.
Tom Stellard of AMD shared a status update on the current support level and capabilities of the open-source OpenCL implementation by Gallium3D's Clover state tracker and the open-source AMD Radeon Linux graphics driver.
AMD has finally published NDA-free public programming documentation concerning the HDA audio support on Radeon GPUs.
Open-source developers are adding run-time power management support to the open-source Radeon DRM graphics driver for supporting ATI/AMD PowerXpress laptops.
AMD has officially released Catalyst 13.9 for Linux today.
After the kernel-side AMD Berlin APU support was merged for the Linux 3.12 while the user-space Mesa Gallium3D and Radeon X.Org driver support was just merged on Friday evening for this first HSA APU.
The Linux 3.11 kernel hasn't even been released yet but the Radeon DRM driver changes for the Linux 3.12 kernel are already lined up and waiting to be pulled into the drm-next tree.
It was anticipated R600 SB shader optimizations might be enabled by default for this Radeon Gallium3D driver and now they have been for Mesa 9.3/Mesa 10.0.
Some months ago there was talk of doing LLVM point releases and it looks like this might actually happen now for the LLVM 3.3 series thanks in part to AMD.
Vadim Girlin has proposed a Mesa patch that would enable the "R600 SB" shader optimizations to be enabled by default for the Radeon Gallium3D driver. This R600 SB support has already become very popular with Linux graphics enthusiasts for its performance-enhancing abilities.
Nearly three weeks after Catalyst 13.8 Beta for Linux, AMD has now released the second Linux graphics driver beta of the month.
In recent months I have delivered a number of R600 SB shader optimization benchmarks for the AMD Gallium3D shader back-end that's part of Mesa 9.2. I've also delivered tests of the R600 LLVM back-end that's also been progressing in recent months and viewed as the future for AMD's open-source driver. This weekend are some independent tests of the R600 LLVM and SB back-ends.
While the open-source AMD Radeon Linux graphics driver now has support for the latest graphics cards, there's finally UVD video decoding, and the Linux 3.11 kernel brings dynamic power management, there's still features being desired by those using this open-source Linux graphics driver on ATI/AMD GPUs.
Version 7.2.0 of the xf86-video-ati DDX driver was released this morning. While the X.Org drivers aren't too exciting these days with most of the really great work happening within the DRM or Mesa/Gallium3D drivers, there's still an interesting number of changes to xf86-video-ati 7.2.0 for Radeon GPU hardware support.
For those concerned about the Reverse PRIME and multi-screen Reverse Optimus enablement for the AMD open-source X.Org driver, the support is now present in its Git tree.
The AMD Catalyst 13.8 Beta driver was released today and with it comes full support for OpenGL 4.3, support for the Linux 3.10 kernel, and various fixes.
Marek Olšák, the very well known independent contributor to Mesa/Gallium3D and particularly for the open-source Radeon graphics drivers, is now employed by AMD.
While NVIDIA just introduced a new Linux graphics driver to support the day-old OpenGL 4.4, AMD just released a new Catalyst Linux Beta that finally delivers full support for OpenGL 4.3.
An independent open-source developer has provided a set of four xf86-video-ati X.Org driver patches to boost the 2D rendering performance for Evergreen and Cayman GPUs right now though the optimizations can also be back-ported to R600 and R700 graphics processors too.
Greg Stoner of AMD and representing the HSA Foundation talked last week at the Linaro Connect Europe 2013 event about the Heterogeneous System Architecture (HSA) as it concerns ARM.
For those curious about how the system performance is impacted by applying compiler optimizations to the AMD A10-6800K "Richland" APU, here's some benchmarks of GCC 4.8.1 on Ubuntu Linux.
For those curious how AMD's Bulldozer CPUs are performing with this week's release of LLVM 3.3, here are some benchmarks of LLVM/Clang 3.3 along with some early benchmarks of the latest Clang 3.4 development code from the AMD FX-8150 Eight-Core CPU.
AMD has announced a new beta Catalyst Linux graphics driver. This time around, there are some new features to this Catalyst 13.6 Beta.
Linux graphics drivers have come a long way in recent years for both the open and closed-source solutions from AMD, NVIDIA, and Intel. In this Sunday article, a Phoronix reader has shared his experiences in going from failing to setup two monitors under Linux just a few years ago with NVIDIA to now successfully driving six monitors on a single system using the AMD Linux driver.
748 AMD news articles published on Phoronix.