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From: K.Fetscher@t-online.de
To: alsa-devel@lists.sourceforge.net
Subject: ALSA Driver for ARM
Date: Mon, 28 Mar 2005 15:44:04 +0200	[thread overview]
Message-ID: <42480A24.5070602@fetron.de> (raw)

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Hi,

I want to programm an driver for the Cirrus CS42516 and the ARM9 CPU 
EP93xx also from Cirrus.

I think, there are several errors:

- when I start aplay, I receive a buffer. A dump to this memory region 
show only zeros.

- after the complete buffer is transmitted (but not the complete file), 
I receive an underrun from ALSA

- I never detect a mmap function call.

I have attached the source code and also the Debug output.

Thanks

Klaus

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             reply	other threads:[~2005-03-28 13:44 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-28 13:44 K.Fetscher [this message]
2005-03-29 21:31 ` ALSA Driver for ARM T-Online
2005-03-30 14:52   ` Takashi Iwai
2005-03-29 21:41 ` Nicolas Pitre
2005-03-30  5:51   ` K.Fetscher
2005-03-30 16:50     ` Nicolas Pitre

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