Date: Wed, 15 May 1996 08:58:13 -0700 (PDT) From: "Tom W. Cutter" <twcutter@mowgli.wr.usgs.gov> To: kuku@gilberto.physik.rwth-aachen.de (Christoph P. Kukulies) Cc: multimedia@freebsd.org Subject: Re: vat under 2.2-current Message-ID: <199605151558.IAA04770@mowgli.wr.usgs.gov> In-Reply-To: <199605141714.TAA09694@gilberto.physik.rwth-aachen.de> from "Christoph P. Kukulies" at May 14, 96 07:14:50 pm
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Christoph, The sendmsg means your transmit ion is over driving the buffer space because your WAN output bandwidth is insufficient to keep up with your output rate. PCM takes a full 64K bandwidth. Try using gsm with its 13K/sec rate or lpc4 with a 9.6K/sec rate. - Tom Cutter >>>>> Christoph P. Kukulies writes: > I removed the isa_dmastart: channel busy from isa.c > and as a consequence of this (not absolutely sure) I > could run a vat session without system freeze. > > But what I get is: > failed PCM 64 > sendmsg: No buffer space available > sendmsg: No buffer space available > sendmsg: No buffer space available > sendmsg: No buffer space available > sendmsg: No buffer space available > sendmsg: No buffer space available > > The failed PCM messages appear a lot when moving the speaker slider > and I doubt whether it is really a useful message. More concerns me > the sendmsg: No buffer space available message.
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