Re: [alsa-devel] [3.6.9 -> 3.7.1 regression] sound: snd_hda_intel codec probing issue?

Takashi Iwai <tiwai <at> suse.de> writes:

[...]

If it's new in 3.7, this could be a regression by runtime D3. Try to pass power_save_controller=0 option to snd-hda-intel module (or change it via sysfs dynamically).

thanks,

Takashi

Hi Takashi

same codec here (ALC269VB on a Clevo W150HRM), same kernel, same issue. Disabling power_save_controller solves the issue, but I could achieve the same result by setting enable_msi=0, which I chose in the hope to preserve power saving capabilities.

thanks, Maurizio