[alsa-devel] uda1380 and pxa255 plays nothing but noise

nerwusek luk0104 at gmail.com
Tue Aug 7 21:39:28 CEST 2012

On 07.08.2012 21:26, Mark Brown wrote:
> On Tue, Aug 07, 2012 at 09:18:41PM +0200, nerwusek wrote:
>> I'm trying to enable sound on my iPAQ h2200 device using ALSA ASoC.
>> I've created driver basing on hx4700.c and magician.c files, but I
>> can't hear is anything. When I am playing music on device file
>> uda1380-codec.0-0018/dapm/Playback shows that stream Playback is
>> active, but in DAC that stream is inactive (but DAC is on). I also
>> noticed that on I2S bus is nothing going on. I've lost many hours on
>> looking for problem. Is there anyone who could help me?
> Have you checked that the output isn't muted, has the audio routed to
> the output you're using and has a suitable volume?

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