Installation report for UNR 20090324 on Acer Aspire One
mdz at ubuntu.com
Tue Mar 24 17:17:52 GMT 2009
On Tue, Mar 24, 2009 at 10:04:43AM -0700, Kees Cook wrote:
> On Tue, Mar 24, 2009 at 11:01:58AM +0000, Matt Zimmerman wrote:
> > One further issue: closing the lid correctly suspends the machine, but
> > opening the lid doesn't resume it. I have to press the power button.
> > Is this a hardware limitation (seems unlikely) or a bug?
> Based on the notes I took, check the contents of /proc/acpi/wakeup
> and look for something like "LID". If nothing maps to the lid, then I
> think it's either a hardware limitation or a kernel ACPI bug. If it is
> listed, but not marked "enabled", this is a software error (though I'm
> not sure where exactly).
>  https://wiki.ubuntu.com/UnderstandingSuspend
Thanks for the link.
Device S-state Status Sysfs node
P32 S4 disabled pci:0000:00:1e.0
UHC1 S3 disabled pci:0000:00:1d.0
UHC2 S3 disabled pci:0000:00:1d.1
UHC3 S3 disabled pci:0000:00:1d.2
UHC4 S3 disabled pci:0000:00:1d.3
ECHI S3 disabled pci:0000:00:1d.7
EXP1 S4 disabled pci:0000:00:1c.0
EXP2 S4 disabled pci:0000:00:1c.1
EXP3 S4 disabled pci:0000:00:1c.2
EXP4 S4 disabled pci:0000:00:1c.3
AZAL S0 disabled pci:0000:00:1b.0
MODM S0 disabled
there's nothing identifiable as a lid device, and nothing is enabled.
I've filed https://bugs.edge.launchpad.net/bugs/348012 to track this, and we
can figure out there whether this is a bug or not.
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