Re: [alsa-devel] Loud pops from Intel HDA onboard sound, may damage speakers (fwd)

Hi Takashi,

On Fri, 25 Mar 2011, Takashi Iwai wrote:

...

Unfortunately, I can confirm that stock 2.6.38 does NOT resolve the pops on suspend and resume.

OK, then did you try to set option power_save_controller=0 for snd-hda-intel?

I tried this by adding the following line to /etc/modprobe.d/alsa-base.conf:

options snd-hda-intel power_save_controller=0

and after a reboot, I still get the same pops on suspend and resume. Is there some way to check dynamically whether the settings of the driver match what's configured here?

Cheers, Chris.