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Date: Tue, 6 Oct 2009 21:36:04 -0700 From: Dmitry Torokhov <dmitry.torokhov@...il.com> To: Pavel Machek <pavel@....cz> Cc: rpurdie@...ys.net, lenz@...wisc.edu, kernel list <linux-kernel@...r.kernel.org>, Dirk@...er-Online.de, arminlitzel@....de, Cyril Hrubis <metan@....cz>, thommycheck@...il.com, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, dbaryshkov@...il.com, omegamoon@...il.com, eric.y.miao@...il.com, utx@...guin.cz, linux-input@...r.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl> Subject: Re: 32-rc1 aka 32-rc2: warning at manage.c:361 (set_irq_wake), matrix-keypad related? On Tue, Oct 06, 2009 at 09:58:17AM +0200, Pavel Machek wrote: > Hi! > > On Mon 2009-10-05 22:06:50, Dmitry Torokhov wrote: > > On Wed, Sep 30, 2009 at 10:07:46PM +0200, Pavel Machek wrote: > > > > > > It complains about unbalanced irq 113 wake disable. That one belongs > > > to matrix-keypad... > > > > I guess some of enable_irq_wake()s fail on your box. Do you see it if > > you apply the patch below? > > I'll do short test. But... if you are right, your patch will just make > your machine refuse to suspend... right? > > Ungood. It was just a debug patch. > > Actually, it seems to break suspend (returns -EINVAL while refusing > to suspend), warnings are still there, and keyboard is dead after > failed suspend... double plus ungood. > > Aha, so warning is solved: the one in the log is from gpio_buttons. > OK, so it looks like your box refuses to set up one of the GPIOs as a wakeup source... Hmm, either your box is wrong ;) or matrix_keypad driver needs to maintain a separate list of wakeup GPIOs. -- Dmitry -- 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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