From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: MX28 poweroff issue
Date: Tue, 3 Jul 2012 23:46:09 +0100 [thread overview]
Message-ID: <20120703224609.GC26355@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <201207040030.36713.marex@denx.de>
On Wed, Jul 04, 2012 at 12:30:36AM +0200, Marek Vasut wrote:
> I recently confirmed this issue when doing "poweroff". The issue was
> initially reported by Detlev Zundel.
My guess is it's because we don't disable interrupts on halt - because
the kernel used to allow halt followed by another ctrl-alt-reboot to
cause the thing to reboot.
That's long since gone, so we might as well make the CPU spin endlessly
waiting for someone to pull the power on halt...
next prev parent reply other threads:[~2012-07-03 22:46 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-03 22:30 MX28 poweroff issue Marek Vasut
2012-07-03 22:46 ` Russell King - ARM Linux [this message]
2012-07-04 0:13 ` Marek Vasut
2012-07-04 1:10 ` Fabio Estevam
2012-07-04 2:12 ` Marek Vasut
2012-07-04 3:14 ` Fabio Estevam
2012-07-04 3:47 ` Marek Vasut
2012-07-04 7:07 ` Uwe Kleine-König
2012-07-04 8:20 ` Russell King - ARM Linux
2012-07-04 8:45 ` Uwe Kleine-König
2012-07-04 14:30 ` Marek Vasut
2012-07-04 7:38 ` Attila Kinali
2012-07-04 14:31 ` Marek Vasut
2012-07-04 14:53 ` Shawn Guo
2012-07-04 15:19 ` Russell King - ARM Linux
2012-07-05 16:08 ` Shawn Guo
2012-07-05 16:23 ` Marek Vasut
2012-07-05 20:32 ` Fabio Estevam
2012-07-05 20:59 ` Fabio Estevam
2012-07-05 20:10 ` Russell King - ARM Linux
2012-07-06 4:49 ` Shawn Guo
2012-07-06 7:32 ` Lothar Waßmann
2012-07-19 17:04 ` Marek Vasut
2012-07-20 0:48 ` Shawn Guo
2012-07-20 1:53 ` Marek Vasut
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