From: Clemens Ladisch <clemens@ladisch.de>
To: Julian Wollrath <jwollrath@web.de>, alsa-devel@alsa-project.org
Subject: Re: Grey noise with HDA Intel PCH
Date: Thu, 14 Aug 2014 12:20:11 +0200 [thread overview]
Message-ID: <53EC8D5B.5020709@ladisch.de> (raw)
In-Reply-To: <20140814114003.7b0019f3@saldaea>
Julian Wollrath wrote:
> when having my soundcard not muted, I get to hear grey noise over the
> speakers or over the headphone
>
> Simple mixer control 'Master',0
> Mono: Playback 19 [22%] [-51.00dB] [on]
This is rather low. A lower signal level implies a worse signal-to-
noise ratio.
> Simple mixer control 'Mic',0
> Front Left: Playback 0 [0%] [-34.50dB] [on]
> Front Right: Playback 0 [0%] [-34.50dB] [on]
This plays any noise from the mic input.
Regards,
Clemens
next prev parent reply other threads:[~2014-08-14 10:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-14 9:40 Grey noise with HDA Intel PCH Julian Wollrath
2014-08-14 10:20 ` Clemens Ladisch [this message]
2014-08-14 10:46 ` Julian Wollrath
2014-08-14 12:17 ` Takashi Iwai
2014-08-14 14:07 ` Julian Wollrath
2014-08-14 14:09 ` Takashi Iwai
2014-08-14 14:39 ` Julian Wollrath
2014-08-14 14:47 ` Takashi Iwai
2014-08-14 15:04 ` Julian Wollrath
2014-08-14 15:11 ` Takashi Iwai
2014-08-14 15:26 ` Julian Wollrath
2014-08-14 15:31 ` Julian Wollrath
2014-08-14 15:48 ` Takashi Iwai
2014-08-14 16:29 ` Julian Wollrath
2014-08-15 6:02 ` Takashi Iwai
2014-08-22 16:18 ` Julian Wollrath
2014-08-23 18:40 ` Takashi Iwai
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