Re: [2.6.22-rc1-mm1] vaio laptop (SZ72B) immediately resumes after STR

Mattia Dongili
2007-06-19T10:11:21Z

On Tue, Jun 19, 2007 at 04:57:55PM +0800, Zhang Rui wrote:
...
> I tested this patch on several platforms but can not reproduce the bug.
> Could you please help me do a simple test please?
>
> Any kernel release later than 2.6.22-rc1 is ok. You don't need to apply
> acpi-driver-model-flags-and-platform_enable_wake.patch.

2.6.22-rc5 *without* the patch

> Try to enable the wakeup GPE for all the USB devices first.
> e.g. "#echo USB1 >/proc/acpi/wakeup" will enable GPE for USB1.
> 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
>
> Try STR and check if it resumes immediately after suspend.
> I think the same problem will happen without this patch.

only after enabling USB7 the broken behaviour showed.

00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)

Quite consistent with the other findings.

Cheers
--
mattia
:wq!