From: benh@kernel.crashing.org
To: Michael Schmitz <schmitz@opal.biophys.uni-duesseldorf.de>
Cc: <linuxppc-dev@lists.linuxppc.org>,
"David N. Welton" <davidw@dedasys.com>
Subject: Re: sleep: trackpad settings, screen blanking
Date: Wed, 21 Nov 2001 19:25:24 +0100 [thread overview]
Message-ID: <20011121182524.13700@mailhost.mipsys.com> (raw)
In-Reply-To: <Pine.LNX.4.33.0111211648200.21616-100000@opal.biophys.uni-duesseldorf.de>
>IIRC the problem was with asynchronous ADB resetup after sleep; pmud
>doesn't wait for that to finish and restores settings that are
>subsequently cleares by the bus resetup. BenH thought about ways to fix
>this, nothing final yet (that's why it reads 'for now' above :-).
My current kernels will block ADB writes when the bus is still
beeing reset/probed. So pmud should work. However, I had some
reports of pmud just screwing up the trackpad in this case, which
may be related to a bug in an older release of pmud. One problem
is that I think debian did some updates to it, but the maintainer
did't update the official version. Well, I might have just missed
something here as I use to rely on debian's version :)
Ben.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-11-21 18:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-20 10:34 sleep: trackpad settings, screen blanking David N. Welton
2001-11-21 14:58 ` Benjamin Herrenschmidt
2001-11-21 15:16 ` David N. Welton
2001-11-21 15:54 ` Michael Schmitz
2001-11-21 18:25 ` benh [this message]
2001-11-21 18:33 ` Michael Schmitz
2001-11-21 18:23 ` benh
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