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From: Andy Green <andy@warmcat.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: Acer Aspire 8920g / snd-hda-intel / ALC889
Date: Mon, 05 May 2008 23:06:50 +0100	[thread overview]
Message-ID: <481F84FA.4060307@warmcat.com> (raw)
In-Reply-To: <s5h3apakthj.wl%tiwai@suse.de>

Somebody in the thread at some point said:

> Build CONFIG_SND_HDA_HWDEP=y and you'll have /dev/snd/hwC0D0 device.
> With the hda-verb program in the URL below, you can exec the verb on
> the fly:
> 	ftp://ftp.suse.com/pub/people/tiwai/misc/hda-verb-0.2.tar.bz2

Thanks for the hints and the applet... after some meddling around I 
found the magic incantations to fire up the amp / speakers on this 
laptop are to force model=acer-aspire in /etc/modprobe.conf, then using 
the applet from the URL quoted above:

./hda-verb /dev/snd/hwC0D0 0x15 SET_EAPD_BTLENABLE 2

I confirmed stereo operation...  it doesn't react to headphone 
insertion, plays audio through speakers and headphone jack in that case. 
    Didn't try 5.1 (this laptop has a 5.1 speaker set) yet but I 
wouldn't be surprised if that was trouble too.  Still this is waaaay 
better than silence!  Thanks again for the help.

-Andy

  reply	other threads:[~2008-05-05 22:07 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-21 12:02 Acer Aspire 8920g / snd-hda-intel / ALC889 Andy Green
2008-04-21 15:57 ` Takashi Iwai
2008-04-21 18:25   ` Andy Green
2008-04-22 10:34     ` Takashi Iwai
2008-04-22 11:09       ` Andy Green
2008-04-22 11:20         ` Takashi Iwai
2008-04-22 11:28           ` Andy Green
2008-04-23 21:10             ` Andy Green
2008-04-25 12:29               ` Takashi Iwai
2008-05-05 22:06                 ` Andy Green [this message]
2008-05-06 10:39                   ` Takashi Iwai
2008-05-06 11:00                     ` Andy Green
2008-05-06 11:16                       ` Takashi Iwai
2008-05-13 13:51                       ` Takashi Iwai
2008-05-13 14:41                         ` Andy Green

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