<div dir="ltr">Maybe you have another HDMI device in your system? e.g. on mine I have HDMI Audio coming from the nvidia driver as well as from the intel HDA codec.<div><br></div><div>As my display is attached to the decent nvidia card, I don't need the HDMI of the Ivy Bridge internal GPU. So I disabled this.</div>
<div><br></div><div>A root do:</div><div><br></div><div>echo "blacklist snd_hda_codec_hdmi" >/etc/modprobe.d/blacklist-hdmi.conf </div><div><br></div><div>and reboot. To roll back, just delete this file.<br></div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">2014-03-09 23:30 GMT+01:00 Haarman <span dir="ltr"><<a href="mailto:haarman@gmail.com" target="_blank">haarman@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div><div>Hi,<br><br>When configuring my kubuntu 1310 system for hdmi 7.1 audio I run in some strange behaviour. When I select the the 'Off' entry from the default profiles in Volume control under the configuration tab the device still appears under the Output Devices tab and is selectable as a playback device on the Playback tab.<br>
<br></div>Sometimes I do not even get a list of profiles when I click on the dropdown box on the Configuration tab. When I am able to select something else some options will give this warning in syslog:<br><br>pulseaudio[2836]: [pulseaudio] module-zeroconf-publish.c: avahi_entry_group_add_service_strlst(): Local name collision<br>
<br></div>Anybody knows how to fix this? Do I need to supply specific output?<br><div><div><div><br><br>thx<br><br clear="all">hm</div></div></div></div>
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