6. NVIDIA Hardware Architecture Different generations of GPUs contain different sets of codecs, converters, and pin widgets. The exact details are given below.
Early chipsets (ION an earlier) do not support PD or ELD information. In this case, the ALSA driver assumes that a monitor is always attached, and supports all audio features, including those which your monitor may not actually support. Newer chipsets and all GPUs support PD and ELD. you have to post the output of alsa-info.sh use chnmap to query the supported channel map http://git.alsa-project.org/?p=alsa-lib.git;a=blob_plain;f=test/chmap.c;h=d73ae7361498004f133f8ce5d9ee30f870baea1f;hb=HEAD t -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/881490 Title: Switched channels on HDMI 5.1 setup (Nvidia ION) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/881490/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
