From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
To: ext Bob Liu <lliubbo@gmail.com>
Cc: "ABRAHAM, KISHON VIJAY" <kishon@ti.com>,
"Premi, Sanjeev" <premi@ti.com>,
Jarkko Nikula <jhnikula@gmail.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"broonie@opensource.wolfsonmicro.com"
<broonie@opensource.wolfsonmicro.com>,
"lrg@slimlogic.co.uk" <lrg@slimlogic.co.uk>,
"lars@metafoo.de" <lars@metafoo.de>,
"paul@pwsan.com" <paul@pwsan.com>,
"Koyamangalath, Abhilash" <abhilash.kv@ti.com>
Subject: Re: [HELP] Audio on BeagleBoard xM can't work
Date: Wed, 16 Mar 2011 09:40:21 +0200 [thread overview]
Message-ID: <4D806965.3030800@nokia.com> (raw)
In-Reply-To: <AANLkTinh1x5S1mR1pxod0CG4oXVO05D=AM1eV2TVAszH@mail.gmail.com>
On 03/16/11 07:45, ext Bob Liu wrote:
>> amixer cset name="HandsfreeR Switch" 1
>> amixer cset name="HandsfreeR Mux" 2
>> amixer cset name="HandsfreeL Switch" 1
>> amixer cset name="HandsfreeL Mux" 2
>> amixer cset name="DAC1 Analog Playback Switch" 1
>> amixer cset name="DAC1 Analog Playback Volume" 12
>> amixer cset name="DAC1 Digital Coarse Playback Volume" 2
>> amixer cset name="DAC1 Digital Fine Playback Volume" 50
>> amixer cset name="DAC2 Analog Playback Switch" 1
>> amixer cset name="DAC2 Analog Playback Volume" 12
>> amixer cset name="DAC2 Digital Coarse Playback Volume" 2
>> amixer cset name="DAC2 Digital Fine Playback Volume" 50
>>
>> aplay -D plughw:0,0 -d 5 /mnt/mmc/beethoven.wav
AFAIK the Beagle has the the Headset lines routed to the stereo jack, so
you might want to try:
amixer sset 'HeadsetL Mixer AudioL2' on
amixer sset 'HeadsetR Mixer AudioR2' on
Do apply the gain settings related to DAC2 path. This is the path for
the stereo (2ch mode).
Let me know, if it works.
--
Péter
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next prev parent reply other threads:[~2011-03-16 7:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-15 3:12 [HELP] Audio on BeagleBoard xM can't work Bob Liu
2011-03-15 9:53 ` Jarkko Nikula
2011-03-15 9:57 ` Bob Liu
2011-03-15 16:21 ` Premi, Sanjeev
2011-03-16 3:39 ` Bob Liu
2011-03-16 5:31 ` ABRAHAM, KISHON VIJAY
2011-03-16 5:45 ` Bob Liu
2011-03-16 7:40 ` Peter Ujfalusi [this message]
2011-03-16 9:27 ` Bob Liu
2011-03-16 10:42 ` Peter Ujfalusi
2011-03-16 10:52 ` Bob Liu
2011-03-16 11:29 ` Peter Ujfalusi
2011-03-16 6:59 ` Premi, Sanjeev
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