Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: __pm_runtime_idle() returns -11! | Date | Thu, 1 Oct 2009 00:01:23 +0200 |
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On Wednesday 30 September 2009, Kelly Bowa wrote: > 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..
This is a result of a debug message which is not supposed to be enabled on production systems. What debug options are enabled in your kernel config?
Rafael
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