| title: | Re Bug 13306 hibernate slow on second r |
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On Wed, 2009-06-03 at 11:16 +0200, Rafael J. Wysocki wrote:
On Wednesday 03 June 2009, Johannes Berg wrote:
On Mon, 2009-06-01 at 22:48 +0200, Rafael J. Wysocki wrote:
No, its now hanging 20 seconds much later, after returning to
userspace :( But the dmesg log still has a hang of ~20.5 seconds just
like before, between two kernel messages...
Hmm. Can you try to comment out suspend_device_irqs() and resume_device_irqs()
in drivers/base/power/main.c and see what happens?
Oddly, that does seem to help. Im sure it cant be a solution though :)
Not really. ;-)
Still, something like the (untested) patch below can be. Can you please give
it a try?
Seems to work, though Im not sure yet whether it really helps, that
needs some more verification, will let you know tomorrow.
johannes
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