From: Takashi Iwai <tiwai@suse.de>
To: Laurent Pinchart <laurent.pinchart@skynet.be>
Cc: alsa-devel@alsa-project.org
Subject: Re: Very faint sound on Dell Latitude E6500
Date: Wed, 28 Jan 2009 16:31:03 +0100 [thread overview]
Message-ID: <s5hljsvv45k.wl%tiwai@suse.de> (raw)
In-Reply-To: <200901271651.56181.laurent.pinchart@skynet.be>
At Tue, 27 Jan 2009 16:51:56 +0100,
Laurent Pinchart wrote:
>
> Hi everybody,
>
> I've received a brand new Dell Latitude E6500 and found out that the sound
> card wasn't exactly well supported by ALSA.
>
> Sound is barely audible (so faint that I'm not even sure if the proper sound
> is output or if I just get garbage), with some loud noise here and there that
> seem to correspond to the saturated audio data parts.
>
> The sound card is an HDA-Intel with an IDT 92HD71B7X codec. Hardware
> information can be found at
> http://www.alsa-project.org/db/?f=30cac30e5b1ddd9c842481a830c250cc3e593b0d. A
Please run with --no-upload and included the result in the post.
Anyway, this problem might be related with the volume-knob.
Install hda-verb and try the following
hda-verb /dev/snd/hwC0D0 0x28 SET_VOLUME_KNOB 0xff
or
hda-verb /dev/snd/hwC0D0 0x28 SET_VOLUME_KNOB 0
Takashi
next prev parent reply other threads:[~2009-01-28 15:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-27 15:51 Very faint sound on Dell Latitude E6500 Laurent Pinchart
2009-01-28 15:31 ` Takashi Iwai [this message]
2009-01-29 1:47 ` Laurent Pinchart
2009-01-29 8:34 ` Takashi Iwai
2009-01-29 13:27 ` Laurent Pinchart
2009-01-29 13:29 ` Takashi Iwai
2009-01-29 13:32 ` Laurent Pinchart
2009-01-29 21:33 ` Laurent Pinchart
2009-01-30 6:39 ` Takashi Iwai
2009-01-30 11:38 ` Laurent Pinchart
2009-01-30 11:55 ` Takashi Iwai
2009-01-30 12:12 ` Laurent Pinchart
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