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From: otto otto<damc4@g...>
Date: Tue Mar 15 12:06:59 CET 2005
Subject: [oc] AC97-Controller on Avalon bus?
Hello,

I put the AC'97 Controller on the Avalon bus and it is working fine (thanks
Rudi!!!)... most of the time ;(

I record via microphone, store the data in SDRAM and play it via line out.
Most of the time it is working, but sometimes it is played very much too
fast, and I have no idea why? The same data can came out normally if I give
it another try....
I have only one interrupt (from the AC'97 Controller) in the system, don't
use the AC'97 Controllers DMA. In the interrupt service function I
read/write the data to/from the AC'97 controller to/from SDRAM. That's all.

Anybody made the same strange experiences or has any idea where to look for
the bug?

Thanks

Otto

P.S. I don't think that the bug is in the AC'97 Controller, I think it's in
my adaptation, but where?

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Follow up	Author
[oc] AC97-Controller on Avalon bus?	Fernando Remus Nagel