On 02/06/2012 04:38 AM, Jean-Yves Avenard wrote:
Today, I installed 1.0.25 drivers and libraries... AC3 passthrough is completely broken.
My hardware: NVidia GT430, hdmi output Device used: hdmi:CARD=NVidia,DEV=0,AES0=6,AES1=0x82,AES2=0x00,AES3=0x01 on Ubuntu 10.04 LTS (but using manually built alsa)
Are you able to regress this to a smaller window? I did do some rework a while back on the HDA driver to support newer GeForce GPUs' audio HW better, and this potentially had impact on bitstream pass-through, although it seemed to work at the time. Commits were:
384a48d ALSA: hda: HDMI: Support codecs with fewer cvts than pins 2def817 ALSA: hda: hdmi_eld_update_pcm_info: update a stream in place 3aaf898 ALSA: hda: Separate generic and non-generic implementations 74b654c ALSA: hda: Virtualize SPDIF out controls 7c93597 ALSA: hda: Allow multple SPDIF controls per codec