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Message-ID: <20070609233541.GC21229@elf.ucw.cz> Date: Sun, 10 Jun 2007 01:35:41 +0200 From: Pavel Machek <pavel@....cz> To: Nigel Cunningham <nigel@...el.suspend2.net> Cc: Christian Leber <christian@...er.de>, Andrew Morton <akpm@...l.org>, kernel list <linux-kernel@...r.kernel.org> Subject: Re: beeping patch for debugging acpi sleep On Sun 2007-06-10 09:27:55, Nigel Cunningham wrote: > Hi. > > On Sun, 2007-06-10 at 00:54 +0200, Pavel Machek wrote: > > On Sat 2007-06-09 15:16:04, Jan-Benedict Glaw wrote: > > > On Sat, 2007-06-09 15:08:17 +0200, Pavel Machek <pavel@....cz> wrote: > > > > > > > > Starting beeper as soon as ACPI sleep returns is very useful in > > > > debugging "apparently dead" machines. If it beeps at all, it makes > > > > sense to start playing with CMOS tracer. > > > > > > I'd even go so far and implement it unconditionally. > > > > Well, try it; it is too annoying to be unconditional. > > Could you modify the pitch or the length then, to make it less annoying? > It sounds like a really good idea to me. Modifying length is non-trivial, AFAICT, but feel free to submit a patch... Actually, *any* tone will be annoying in quiet room, and kernel should not really be making sounds on its own, so scratch that idea. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - 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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