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 Benchmarking Platform
Phoromatic Test Orchestration

HDMI Audio Support For Intel G43/45 Chipsets

Intel

Published on 07 November 2008 07:40 AM EST
Written by Michael Larabel in Intel
Add A Comment

Initially the ATI R600 GPUs and later with the available open-source drivers (xf86-video-ati and xf86-video-radeonhd) hadn't supported using the graphics card's integrated audio processor with HDMI output. An end-user though dissatisfied with this had went on to reverse-engineer the support for RadeonHD HDMI audio support. The audio patch was then merged to master within the last two weeks that now enable ATI HDMI audio output support with that open-source driver.

Those using Intel's driver with the G35 or G45 series have too been without HDMI audio capabilities. Intel though has now stepped up to the plate and have sent along patches that enable this capability.

Intel's Wu Fengguang has posted three patches on the X.Org mailing list that bring forward this support (one, two, and three). A patch has also been posted on the mailing list for the ALSA (Advanced Linux Sound Architecture) to support the audio codec with Intel's G45 and to report the monitor's ELD (EDID-Like Data).

These patches haven't yet made their way into the respective xf86-video-intel and ALSA driver development branches, but we imagine they will be 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 Linux News
  1. Mesa 10.5.6 Brings Fixes All Over The Place
  2. NVIDIA's Proprietary Driver Is Moving Closer With Kernel Mode-Setting
  3. The Latest Linux Kernel Git Code Fixes The EXT4 RAID0 Corruption Problem
  4. Features Added To Mesa 10.6 For Open-Source GPU Drivers
  5. Ubuntu's LXD vs. KVM For The Linux Cloud
  6. Fedora Server 22 Benchmarks With XFS & The Linux 4.0 Kernel
  7. GCC 6 Gets Support For The IBM z13 Mainframe Server
  8. Fedora 22 Is Being Released Next Tuesday
  9. OpenWRT 15.05 Preparing Improved Security & Better Networking
  10. Using The New LLVM/Clang OpenMP Support
Latest Articles & Reviews
  1. The Latest Features For Linux Performance Management + Benchmark Monitoring
  2. Noctua NH-U12DX i4 + NF-F12
  3. Btrfs RAID 0/1 Benchmarks On The Linux 4.1 Kernel
  4. The State Of Various Firefox Features
Most Viewed News This Week
  1. The Linux 4.0 Kernel Currently Has An EXT4 Corruption Issue
  2. The Linux 4.0 EXT4 RAID Corruption Bug Has Been Uncovered
  3. AMDGPU Open-Source Driver Code Continues Maturing
  4. Microsoft Open-Sources The Windows Communication Foundation
  5. Another HTTPS Vulnerability Rattles The Internet
  6. Systemd 220 Has Finally Been Released
  7. LibreOffice 5.0 Open-Source Office Suite Has Been Branched
  8. LibreOffice 5.0 Beta 1 Released