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? -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html