[alsa-devel] Noise on snd-hda-intel
superquad.vortex2 at gmail.com
Fri Jun 24 03:11:06 CEST 2011
2011/6/23 Sune Mølgaard <sune at molgaard.org>:
> Takashi Iwai wrote:
>> At Wed, 22 Jun 2011 10:34:02 +0200,
>> Sune Mølgaard wrote:
>>> Simple mixer control 'Front Mic',0
>>> Capabilities: pvolume pswitch penum
>>> Playback channels: Front Left - Front Right
>>> Limits: Playback 0 - 31
>>> Front Left: Playback 22 [71%] [-1.50dB] [on]
>>> Front Right: Playback 22 [71%] [-1.50dB] [on]
>> Try to mute this.
> Thank you for the suggestion, but it didn't help. At least not as I
> tried to mute or downplay it in alsamixer - should I try some obscure
> command to amixer?
> Best regards,
Does the noise appear when you increase "Front Mic Boost" control
from 0dB to 30 dB ?
arecord -v -f CD -Dhw:CARD=Intel | aplay -v -Dhw:CARD=Intel
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