Re: IOAudioStream[0x148cc00]::clipIfNecessary() - Error:
Re: IOAudioStream[0x148cc00]::clipIfNecessary() - Error:
- Subject: Re: IOAudioStream[0x148cc00]::clipIfNecessary() - Error:
- From: seb_plogue <email@hidden>
- Date: Tue, 02 Nov 2004 12:49:02 -0500
Is there something the app has to do to have these messages show
in the system.log or do they show automatically?
I'm asking that because I do have similar dropout problems
with both the MOTU 828 (from user reports) and the M-Audio
FW series and from testing with the Live demo it seems
to be the same issue : i.e. the dropout are directly related
to buffer size and cpu usage : the lower the buffer size, the
lower the cpu usage before it starts dropping out.
Stefan Haller wrote:
We are receiving customer reports about audio dropouts. They tell us
that they find console log entries like these:
Oct 28 23:38:05 localhost kernel: IOAudioStream[0x148cc00]::clipIfNecessary() - Error: attempting to clip to a position more than one buffer ahead of last clip position (416c9,219)->(416ce,69).
Oct 28 23:38:05 localhost kernel: IOAudioStream[0x148cc00]::clipIfNecessary() - adjusting clipped position to (416cd,219)
This seems to happen with various hardware, for example Motu 828, or
M-Audio Audiophile FW.
Is this a problem of the driver, of the hardware, or of the host
application? What can we do to figure out what's wrong?
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