1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

ATI RS690 Gets New RadeonHD HDMI Audio Patch

AMD

Published on 13 May 2009 07:16 PM EDT
Written by Michael Larabel in AMD
1 Comment

While the xf86-video-ati driver continues to churn along receiving new code and frequent releases, there has not been too much to report on with the xf86-video-radeonhd driver lately. There was the RadeonHD 1.2.5 release over a month ago, but not a lot of interesting commits can be found in the RadeonHD driver over the past few weeks and these Novell developers suffered in recent layoffs. One of the few remaining feature differences between the -ati and -radeonhd drivers is with regard to HDMI audio support.

While done by an independent developer, the Novell-supported ATI driver is capable of outputting audio over HDMI where as the other open-source driver has no support at this time (the proprietary Catalyst Linux driver also supports HDMI audio). With the ATI Radeon HD 2000 (R600) series and later, there is an integrated audio processor for transmitting audio over a DVI/HDMI connector. Besides needing a newer release of xf86-video-radeonhd driver, a supported version of ALSA is a requirement.

Anyways, submitted on the RadeonHD mailing list this afternoon is a 275-line patch for providing RS690 HDMI audio support. This patch, which adds HDMI audio support for this popular ATI IGP found in HTPCs, was submitted by Christian K├Ânig, who had originally written the 2,000+ line patch providing the initial audio support, but the RS690 patch was based upon the work of Christiaan van Dijk.

The patch hasn't yet been committed to the xf86-video-radeonhd Git tree, but we could see it there soon.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Articles & Reviews
  1. Intel Broadwell: GCC 4.9 vs. LLVM Clang 3.5 Compiler Benchmarks
  2. Ubuntu vs. Fedora Linux On Lenovo's X1 Carbon With Core i7 Broadwell
  3. Ubuntu 15.04 Is The Easy Path To Better Performance On Intel Broadwell
  4. NVIDIA's Latest Maxwell Line-Up Against AMD With Catalyst On Linux
  5. Preliminary Tests Of Intel Sandy Bridge & Ivy Bridge vs. Broadwell
  6. AMD FX-8320E Performance On Linux
Latest Linux News
  1. Linux Benchmarking... Even Faster & A Very Interesting February
  2. Does VirtualBox VM Have Much A Future Left?
  3. HAMMER2 File-System Is Still Slowly Coming Together
  4. The Better Looking Window Decorations For GNOME 3.16
  5. Libinput 0.9 Adds Support For Hovering Fingers On Touchpads
  6. Free Software Foundation Endorses Another (Outdated) Laptop
  7. DNF Plugins Extend The Functionality Of Fedora's Yum Successor
  8. LibreOffice 4.4 Released With Better OOXML Support, UI Improvements
  9. Inkscape 0.91 Goes Through C++ Code Conversion, New Cairo Rendering, OpenMP Filters
  10. New Mesa Patch To Improve CPU-Bound Applications
Most Viewed News This Week
  1. PlayStation 4 System Compiler Support Landing In LLVM
  2. LibreOffice 4.4 Is Coming Soon With New Features
  3. Linux "GHOST" Vulnerability Hits Glibc Systems
  4. My Initial Intel Broadwell Linux Experience With The ThinkPad X1 Carbon
  5. Broadwell Linux Ultrabook Running MUCH Cooler Than Haswell
  6. LZHAM 1.0 Lossless Data Compression Codec Released
  7. Linux Users Upset By Chromium's Busted HiDPI Support
  8. Vivaldi: A New Chromium-Powered, Multi-Platform Browser