[linux-pm] Hibernation breaks between 2.6.23 and 2.6.24 on Acer Aspire 1690
Rafael J. Wysocki
rjw at sisk.pl
Wed Jan 7 10:11:40 PST 2009
On Wednesday 07 January 2009, Daniel Qarras wrote:
> Hi!
>
> > Apparently, one of devices is set up to wake up the system
> > and it does that right after it's been put to sleep. I don't think
> > it's a PCI device, because 2.6.28 prevents PCI devices from doing this,
> > unless they are intentionally set up for system wake-up.
> >
> > Can you send me the output of /proc/acpi/wakeup, please?
>
> Sure, please see below:
>
> localhost:~> cat /proc/acpi/wakeup
> Device S-state Status Sysfs node
> RP01 S4 disabled pci:0000:00:1c.0
> RP02 S4 disabled pci:0000:00:1c.1
> RP04 S4 disabled
> USB1 S3 disabled pci:0000:00:1d.0
> USB2 S3 disabled pci:0000:00:1d.1
> USB3 S3 disabled pci:0000:00:1d.2
> USB4 S3 disabled pci:0000:00:1d.3
> USB7 S3 disabled pci:0000:00:1d.7
> LANC S4 disabled pci:0000:06:08.0
> MODM S3 disabled pci:0000:00:1e.3
> localhost:~>
OK, thanks.
Can you try to unload the USB controller drivers before hibernation and see
what happens?
Rafael
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