Messages in this thread | | | Date | Wed, 08 Aug 2007 11:56:45 +0900 | From | Tejun Heo <> | Subject | Re: Disk spin down issue on shut down/suspend to disk |
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Rafael J. Wysocki wrote: > Well, on my box (nx6325) with the appended (experimental) patch applied > on top of 2.6.23-rc1 with the patchset from > http://www.sisk.pl/kernel/hibernation_and_suspend/2.6.23-rc2/patches/ , the > double spin down doesn't occur during hibernation and the system is shut down > notceably faster.
Can you please explain what the patch does? So, I take it that entering S4 also spins down the disk. Does the patch remove the ACPI spin down or libata one?
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