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Open Source and information security mailing list archives
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Date: Thu, 26 Apr 2007 00:08:07 -0700 From: Andy Grover <andy@...dradar.com> To: Alan Cox <alan@...rguk.ukuu.org.uk> CC: Linus Torvalds <torvalds@...ux-foundation.org>, Pavel Machek <pavel@....cz>, Kenneth Crudup <kenny@...ix.com>, Nick Piggin <npiggin@...e.de>, Mike Galbraith <efault@....de>, linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>, Con Kolivas <kernel@...ivas.org>, suspend2-devel@...ts.suspend2.net, Ingo Molnar <mingo@...e.hu>, Andrew Morton <akpm@...ux-foundation.org>, Arjan van de Ven <arjan@...radead.org> Subject: Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy) Alan Cox wrote: > Mind you some laptops think S2RAM is just a transition state on the way > to disk, leave them in ACPI S2RAM and the firmware will magically turn it > into a save to disk and back to ram if the battery runs low or you leave > it idle too long. The OS does this (or at least it's supposed to). STR with battery low, it comes back on fully via a battery wake event, and then STD (aka snapshot/poweroff). The ACPI state machine always goes through S0, FWIW. OK, now back to the "should we have 2 function pointers or 4" debate... -- Andy - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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