[Bug 433189] Re: snd-hda-intel: spurious response messages in dmesg - causes crackle

[Alan Woodland]

I have the same problem on an acer aspire 751. Changing /etc/modprobe.d/alsa-base.conf from the default:
options snd-hda-intel power_save=10 power_save_controller=N 

to:
options snd-hda-intel model=acer

Seems to make the error go away.

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snd-hda-intel: spurious response messages in dmesg - causes crackle
https://bugs.launchpad.net/bugs/433189
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