From: John Fremlin <chief@bandits.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: bradley mclain <bradley_kernel@yahoo.com>,
<linux-kernel@vger.kernel.org>
Subject: Re: APM suspend system lockup under 2.4.2 and 2.4.2ac1
Date: 01 Mar 2001 20:00:47 +0000 [thread overview]
Message-ID: <m21yshtg28.fsf@boreas.yi.org.> (raw)
In-Reply-To: <E14Wi5n-0000AV-00@the-village.bc.nu>
In-Reply-To: Alan Cox's message of "Sat, 24 Feb 2001 17:02:45 +0000 (GMT)"
Alan Cox <alan@lxorguk.ukuu.org.uk> writes:
> > the sound card is a yamaha YMF-744B. i hadn't been
> > compiling with sound support (i dont care about sound
> > on my laptop), but when i got 2.4.2 i decided to try,
> > and now i'm pretty sure that was the problem.
>
> The Yamaha sound driver doesnt handle the case where the bios fails
> to restore the chip status and expects a windows driver to do its
> dirty work. That requires on resume that the device is completely
> reloaded.
>
> A workaround is to make it a module, unload it before suspend and
> reload it after resume but thats pretty umm uggly.
Why not use kernel/pm.c:pm_register? Then you can either refuse
suspend or have a proper workaround.
--
http://www.penguinpowered.com/~vii
next prev parent reply other threads:[~2001-03-01 20:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E14WJrt-0006Ud-00@the-village.bc.nu>
2001-02-24 5:27 ` APM suspend system lockup under 2.4.2 and 2.4.2ac1 bradley mclain
2001-02-24 5:29 ` bradley mclain
2001-02-24 17:02 ` Alan Cox
2001-03-01 20:00 ` John Fremlin [this message]
2001-03-01 22:22 ` Alan Cox
2001-03-01 23:04 ` John Fremlin
2001-02-23 3:15 bradley mclain
2001-02-23 22:37 ` John Fremlin
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