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[1] 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). > > [1] https://wiki.ubuntu.com/UnderstandingSuspend
Thanks for the link. /proc/acpi/wakeup contains: 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. -- - mdz -- Ubuntu-mobile mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-mobile
