[Regression] swsusp cannot find resume device (sometimes)

From: Rafael J. Wysocki
Date: Fri Jan 09 2009 - 07:25:33 EST


Hi,

There is a hibernation regression (from 2.6.28 and in fact from some later
2.6.28-git too) on my Toshiba Portege R500 that swsusp sometimes cannot find
its resume device. Specifically, open_by_devnum() in swsusp_check()
(kernel/power/swap.c) fails. This seems to happen at random, approximately
50% of the time.

I wonder if that might be caused by the Arjan's asynchrounous boot patches.

Thanks,
Rafael
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