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[Bug 893402] Re: [regression] sound not working on panda with lt-omap at 11.11

To: tiomap-dev@xxxxxxxxxxxxxxxxxxx
From: Dmitry Dudkin <ddv@xxxxxxxxxx>
Date: Wed, 08 Feb 2012 17:43:38 -0000
Reply-to: Bug 893402 <893402@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Based on http://www.ti.com/pdfs/wtbu/OMAP4430_4460_4470_PUBLIC_TRM_Addendum_ABE_HAL_vF.pdf each ABE port have "asynchronous sample-rate converters."
====================================
The ports are exchanging 8 to 32bits data MSB aligned on a 32bits container. MM_DL allows
receiving two concatenated 16bits Left/Right samples per 32bits accesses.
The sampling rate is 48kHz. Voice paths use 8 or 16kHz. MM_DL use 44.1kHz or 48kHz.

The sampling rate of MM_DL and voice ports can be adjusted with 1ppm accuracy using the
asynchronous sample-rate converters.
====================================

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https://bugs.launchpad.net/bugs/893402

Title:
  [regression] sound not working on panda with lt-omap at 11.11

Status in Linaro Texas Instruments Landing Team:
  Fix Released
Status in Linaro Ubuntu Evaluation Builds:
  In Progress

Bug description:
  on both 4430 and 4460 panda I get no sound out
  I have tried both the gui speaker test and command line and all I here is a click at the beginning and ending of a sound file
  this is with the 21-2 lt-x11 hwpack

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