From: John Rigg <ad@sound-man.co.uk>
To: alsa-devel@lists.sourceforge.net
Cc: "Pasi Kärkkäinen" <pasik@iki.fi>,
Achim_Kuntz <achim.kuntz@gmx.net>,
"Lee Revell" <rlrevell@joe-job.com>
Subject: multi_pcm poll timeout error
Date: Sat, 3 Dec 2005 15:23:18 +0000 [thread overview]
Message-ID: <20051203152318.GA4386@localhost.localdomain> (raw)
The pcm_multi plugin doesn't work currently with jackd in duplex mode.
It's OK for either capture or playback with multi cards, but a poll time out
occurs in duplex mode. Several users have experienced this problem with
multiple ice1712 and RME cards.
After some testing I found the following:
alsa-lib-1.0.8 works
alsa-lib-1.0.9rc1 onwards gives poll time out
These were both tested with a recent version of jackd (0.100.7 with
MMAP_COMPLEX patch) on Debian 3.1.
Don't know if it's relevant, but this appears to be about the time
pcm_generic.h was added.
John
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next reply other threads:[~2005-12-03 15:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-03 15:23 John Rigg [this message]
2005-12-03 21:04 ` multi_pcm poll timeout error John Rigg
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