Messages in this thread |  | | From | Russell King <> | Subject | Re: [PATCH] make my life easier ... | Date | Thu, 26 Oct 2000 20:04:56 +0000 () |
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Andre Hedrick writes: > APM signals ATA/IDE to goto sleep. > IDE then records and buffers the setup of the host and device. > IDE forces device and host to PIO 0 (imortant step, explain later) > IDE issues spindown and sleep task-command. > IDE returns to APM with success/failure.
Insert here... BIOS tries to hibernate to disk and finds the disk already asleep.
> success, sets request_queue blocker flag (very critical) _____ |_____| ------------------------------------------------- ---+---+- | | Russell King rmk@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/personal/aboutme.html / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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