From: Christopher Swingley <cswingle@iarc.uaf.edu>
To: linux-kernel@vger.kernel.org
Subject: apm suspend breaks ALSA
Date: Wed, 30 Jul 2003 07:12:19 -0800 [thread overview]
Message-ID: <20030730151219.GD6639@iarc.uaf.edu> (raw)
Greetings,
I have a laptop with the es1978 ALSA sound driver built into the kernel.
When I go through a suspend / resume cycle using apm, the sound system
does not recover and loud static comes from the speakers instead of
music / voice / etc. On boot, ALSA works just fine.
One solution appears to be building ALSA as modules and unloading /
reloading them, after a suspend / resume cycle. With 2.4.xx and the OSS
drivers built in, this wasn't an issue.
Now that I've got them built as modules and have a 'sound' script in
/etc/apm/events.d/ that does the loading and unloading I'm happy, but I
figured I'd report the issue anyway.
Chris
--
Christopher S. Swingley email: cswingle@iarc.uaf.edu
IARC -- Frontier Program Please use encryption. GPG key at:
University of Alaska Fairbanks www.frontier.iarc.uaf.edu/~cswingle/
next reply other threads:[~2003-07-30 15:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-30 15:12 Christopher Swingley [this message]
2003-07-30 15:34 ` apm suspend breaks ALSA Takashi Iwai
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