https://bugzilla.kernel.org/show_bug.cgi?id=45461





--- Comment #35 from Jason Robinson <jayw...@basshero.org>  2013-02-20 07:48:20 
---
(In reply to comment #34)

> > Does the power button work on this system,
> > or does it fail along with AC and lid events?

Power button works.

> > grep acpi /proc/interrupts
> > will tell you if you get ACPI interrupts

$ grep acpi /proc/interrupts
  9:       2362       2053        981        921   IO-APIC-fasteoi   acpi

> > grep .  /sys/firmware/acpi/interrupts/*
> > will tell you which ones you get

Will attach as sys.firmware.acpi.interrupts file

> > 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.

Killing acpid just restarts it and cat /proc/acpi/event just gives the
following;
cat: /proc/acpi/event: Device or resource busy

Not sure how to do this test?

> > If the EC is failing...  What does "dmesg | grep -i acpi" show?

Attaching dmesg_grep file. No output here when lid closed or power button
pressed. Some errors there though, from boot time?

> > Finally, does "manual" suspend work on this system?
> > eg. can you "echo mem > /sys/power/state"
> > and then wake up via power button?

Works like a dream.

Anything else I can help with? It's a work laptop so anything that doesn't face
risk of bricking it ;)

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