From: Kelly Bowa <kbpm@tuxedu.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Magnus Damm <magnus.damm@gmail.com>, Greg KH <gregkh@suse.de>,
Pavel Machek <pavel@ucw.cz>, Len Brown <lenb@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Matthew Garrett <mjg59@srcf.ucam.org>,
Andrew Morton <akpm@linux-foundation.org>,
Paul Mundt <lethal@linux-sh.org>
Subject: __pm_runtime_idle() returns -11!
Date: Wed, 30 Sep 2009 20:46:50 +1300 [thread overview]
Message-ID: <20090930074650.GA2300@box.home> (raw)
Hi Rafael,
I get the following error messages in dmesg:
[ 0.488758] ACPI: Enumerating devices from [\]
[ 0.489673] PM: Adding info for acpi:LNXSYSTM:00
[ 0.489856] acpi LNXSYSTM:00: __pm_runtime_idle()!
[ 0.489862] acpi LNXSYSTM:00: __pm_runtime_idle() returns -11!
[ 0.490952] PM: Adding info for acpi:LNXCPU:00
[ 0.491154] acpi LNXCPU:00: __pm_runtime_idle()!
[ 0.491161] acpi LNXCPU:00: __pm_runtime_idle() returns -11!
....
full dmesg: www.tuxedu.org/kbpm/dmesg2.txt
__pm_runtime_idle() returns -11 which could be that it is waiting for other
suspend running in parallel or that pm_runtime_cancel() fails to suspend the
given device ?.. this causes a noticeable delay in boot time. I get this on
2.6.31-mm1 and ill soon test against 2.6.32-rc1..
--
kbpm
next reply other threads:[~2009-09-30 7:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-30 7:46 Kelly Bowa [this message]
2009-09-30 22:01 ` Rafael J. Wysocki
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