https://bugzilla.kernel.org/show_bug.cgi?id=45461
Lan Tianyu <tianyu....@intel.com> changed:
What |Removed |Added
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CC| |tianyu....@intel.com
--- Comment #34 from Lan Tianyu <tianyu....@intel.com> 2013-02-20 07:31:32 ---
Hi Jason:
Could you do following test and attach the output? This will be helpful
to locate the cause. Thanks in advance.
(In reply to comment #31)
> Does the power button work on this system,
> or does it fail along with AC and lid events?
>
> grep acpi /proc/interrupts
> will tell you if you get ACPI interrupts
>
> grep . /sys/firmware/acpi/interrupts/*
> will tell you which ones you get
>
> if you have a /proc/acpi/event,
> then kill acpid and "cat /proc/acpi/event"
> and provoke acpi events such as power button
> and lid close will tell you what events are getting
> sent to user-space.
>
> If the EC is failing... What does "dmesg | grep -i acpi" show?
>
> Finally, does "manual" suspend work on this system?
> eg. can you "echo mem > /sys/power/state"
> and then wake up via power button?
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