From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Jan Scholz <scholz@fias.uni-frankfurt.de>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org, Adrian Bunk <bunk@kernel.org>,
pm list <linux-pm@lists.linux-foundation.org>
Subject: Re: [regression, bisected] adb trackpad disappears after suspend to ram
Date: Tue, 02 Jun 2009 08:52:23 +1000 [thread overview]
Message-ID: <1243896743.591.13.camel@pasglop> (raw)
In-Reply-To: <200906020042.37036.rjw@sisk.pl>
> > Tried this, but it does not help.
> >
> > What I haven't noticed before is, that even if the trackpad already
> > disappeared, an additional suspend-resume cycle from the console brought
> > it back to life every time. Sometimes this worked from within X as well,
> > just not with such a high probability as from the console.
> > However, this is independent from 'sleepy_trackpad = 1'.
>
> OK, thanks for testing. I think I know what to do, but I need some time to
> prepare a patch.
I wonder if the trakpad is timing out at some stage, we don't drain it
properly before suspend or something like that. Those ADB things are
a bit strange.
Ben.
next prev parent reply other threads:[~2009-06-01 22:54 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-25 15:44 [regression] adb trackpad disappears after suspend to ram Jan Scholz
2009-05-28 7:59 ` [regression, bisected] " Jan Scholz
2009-05-28 16:58 ` Rafael J. Wysocki
2009-05-28 22:23 ` Benjamin Herrenschmidt
2009-05-28 22:39 ` Jan Scholz
2009-05-29 18:10 ` Rafael J. Wysocki
2009-06-01 13:44 ` Jan Scholz
2009-06-01 16:36 ` Rafael J. Wysocki
2009-06-01 22:34 ` Jan Scholz
2009-06-01 22:42 ` Rafael J. Wysocki
2009-06-01 22:52 ` Benjamin Herrenschmidt [this message]
[not found] ` <200906031202.28916.rjw@sisk.pl>
2009-06-03 12:18 ` Jan Scholz
[not found] ` <200906032200.55563.rjw@sisk.pl>
[not found] ` <200906032220.19915.rjw@sisk.pl>
2009-06-03 22:17 ` [linux-pm] " Jan Scholz
2009-09-23 3:32 ` Benjamin Herrenschmidt
2009-09-23 13:38 ` Rafael J. Wysocki
2009-09-23 21:28 ` Benjamin Herrenschmidt
2009-10-07 17:10 ` Jan Scholz
2009-10-07 20:18 ` Rafael J. Wysocki
2009-09-23 23:12 ` Jan Scholz
2009-06-02 4:49 ` Benjamin Herrenschmidt
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