[BUG] HDA Intel PCH, HDMI , HDA Intel PCH, ALC886 Digital, no IEC958 / HDMI output/passthrough to AVR ALSA versions 1.0.25...current Kernel Driver versions 3.12.40...6.x Hardware: DFI Mainboard MB330-CRM https://www.dfi.com/de/product/index/273#specification Reproducible Always Steps to reproduce and full report: https://www-vdr--portal-de.translate.goog/forum/index.php?thread/136519-gel%C3%B6st-xineliboutput-config-f%C3%BCr-dd-passthrough-zu-avr-und-5-1-surround-headset/&postID=1375883&_x_tr_sl=de&_x_tr_tl=en&_x_tr_hl=de&_x_tr_pto=wapp#post1375883
Output of alsa-info.sh is here http://alsa-project.org/db/?f=fc4734deddd9a92331692bf94b15cf84b7722cd4
Software crosscheck with CM106 USB Soundbox iec958: works OK. Where to start in the drivers source code to fix it? y tom
