What does it mean when IOAudioStream::clipIfNecessary logs "Error: attempting to clip..." messages to the system/kernel.log?
For example:
8/25/10 8:45:15 AM kernel IOAudioStream[0xdcd3300]::clipIfNecessary() - Error: attempting to clip to a position more than one buffer ahead of last clip position (6aa6,43a)->(6aa7,4d0).
8/25/10 8:45:15 AM kernel IOAudioStream[0xdcd3300]::clipIfNecessary() - adjusting clipped position to (6aa7,43a)
8/25/10 8:45:15 AM kernel IOAudioStream[0xdcd3200]::clipIfNecessary() - Error: attempting to clip to a position more than one buffer ahead of last clip position (6aa6,43a)->(6aa7,4d0).
8/25/10 8:45:15 AM kernel IOAudioStream[0xdcd3200]::clipIfNecessary() - adjusting clipped position to (6aa7,43a)
Is this something that can be caused by the driver, or is it causes by the HAL or the HAL client failing to call into the driver in a timely fashion?
Best regards,
B.J. Buchalter
Metric Halo
http://www.mhlabs.com
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