Re: [PATCH] RTC: Use fallback IRQ if PNP tables don't provide one

From: Andrew Morton
Date: Tue May 29 2007 - 20:31:19 EST


On Mon, 28 May 2007 18:50:22 +0000 (UTC)
Matthieu CASTET <castet.matthieu@xxxxxxx> wrote:

> Hi,
>
>
> On Mon, 28 May 2007 18:24:18 +0100, Matthew Garrett wrote:
>
> > From: Matthew Garrett <mjg59@xxxxxxxxxxxxx>
> >
> > Intel Macs (and possibly other machines) provide a PNP entry for the
> > RTC, but provide no IRQ. As a result the rtc-cmos driver doesn't allow
> > wakeup alarms. If the RTC is located at the legacy ioport range, assume
> > that it's on IRQ 8 unless the tables say otherwise.
> I post something via gmane this morning, but it seems it was lost :
>
> Did you check if there aren't multiple configuration for rtc (one with
> irq, and
> one without it) ?
>
> What's the ouput of
> $ for i in /sys/bus/pnp/devices/*; do if [ "$(cat $i/id)" = PNP0b00 ];
> then cat
> $i/resources; echo options; cat $i/options; fi; done
>

Matthew didn't reply to this, almost surely because you removed him
(and David) from the cc. Please don't ever do that.
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