Raymond, what can I do to provide more info? I see you marked it as incomplete, but you didn't mention what information you need.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1352530 Title: Popping/Crackling sound when playing audio in Ubuntu 14.04 Status in “nvidia-hdmi-pulseaudio” package in Ubuntu: New Status in “pulseaudio” package in Ubuntu: Incomplete Bug description: When listening to audio (pandora internet radio, youtube, etc.), I get a repeated popping/crackling sound. When I look at the sound settings while this is happening, I see "Headphone Output" rapidly appearing and then disappearing in the "Play Sound Through" section. The appearance and disappearance of "Headphone Output" coincides with the popping and crackling of the sound. I am wondering if it has anything to do with the fact that my Nvidia card has a built-in HDMI card that might be interfering with my onboard sound: $ cat /proc/asound/cards 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf7220000 irq 54 1 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xf7080000 irq 55 cat /proc/asound/modules 0 snd_hda_intel 1 snd_hda_intel Obviously blacklisting "snd_hda_intel" in /etc/modprobe.d/blacklist.conf won't work, because it then disables all sound (both onboard and nvidia are listed as snd_hda_intel). My ubuntu version: Description: Ubuntu 14.04.1 LTS Release: 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-hdmi-pulseaudio/+bug/1352530/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp