Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [linux-pm] e978aa7d (cpuidle: Move dev->last_residency update...) broke suspend | Date | Sat, 12 Nov 2011 23:13:26 +0100 |
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On Saturday, November 12, 2011, Ferenc Wagner wrote: > "Rafael J. Wysocki" <rjw@sisk.pl> writes: > > > On Saturday, November 12, 2011, Ferenc Wagner wrote: > >> Hi, > >> > >> Since e978aa7d (cpuidle: Move dev->last_residency update to driver > >> enter routine; remove dev->last_state) my ThinkPad R50e can't suspend > >> anymore, it just freezes instead. I controlled git bisect by booting > >> with break=top and issuing 'echo mem >/sys/power/state'. My config is > >> attached. > > > > What's the output of "cat /sys/devices/system/cpu/cpuidle/current_driver" ? > > acpi_idle. > > Your patch (ACPI / cpuidle: Remove acpi_idle_suspend) fixes the problem > for me. Amazing turnaround, really!
Well, I could reproduce the problem on one of my machines, so it wasn't that difficult.
Thanks, Rafael
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