From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Santiago Garcia Mantinan <manty@manty.net>
Cc: Mark Lord <lkml@rtr.ca>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] (repost) Fix SMP poweroff hangs
Date: Mon, 1 Oct 2007 22:05:13 +0200 [thread overview]
Message-ID: <200710012205.14303.rjw@sisk.pl> (raw)
In-Reply-To: <20070930175446.GA2472@pul.manty.net>
On Sunday, 30 September 2007 19:54, Santiago Garcia Mantinan wrote:
> > I'd say your problem is more of a distro issue,
> > in that the method you are using to shutdown
> > is not actually requesting "poweroff".
>
> > That last mess above ("System halted.") comes from kernel_halt(),
> > rather than the expected message ("Power down.") from kernel_power_off().
>
> > So, try using the "poweroff" command instead of "halt",
> > or try using "halt -p". If neither of those work,
>
> Well it works ok with 2.6.22 powering off and saying so right before
> powering off, with some references to ACPI. On 2.6.23-rc8 however it doesn't
> seem to get that far.
There was a bug in 2.6.23-rc8 that caused this to happen.
It's been fixed in the later -git kernels
(commits 2f3f22269bdf702311342c5d106dfdd7347d1c3e,
853298bc03ef65e3eb392f5d61265605214ee8fb).
Greetings,
Rafael
next prev parent reply other threads:[~2007-10-01 19:50 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-27 21:29 Problems with SMP & ACPI powering off Mark Lord
2007-09-27 21:30 ` Mark Lord
2007-09-27 22:00 ` Rafael J. Wysocki
2007-09-27 23:07 ` Mark Lord
2007-09-28 4:57 ` Len Brown
2007-09-28 12:55 ` Rafael J. Wysocki
2007-09-28 13:22 ` Mark Lord
2007-09-28 13:44 ` Rafael J. Wysocki
2007-09-28 13:46 ` Mark Lord
2007-09-28 13:52 ` [PATCH] disable non-boot CPUs before poweroff Mark Lord
2007-09-28 14:11 ` Mark Lord
2007-09-28 14:55 ` Thomas Gleixner
2007-09-28 19:53 ` [PATCH] (repost) Fix SMP poweroff hangs Mark Lord
2007-09-30 9:00 ` Santiago Garcia Mantinan
2007-09-30 17:21 ` Mark Lord
2007-09-30 17:54 ` Santiago Garcia Mantinan
2007-09-30 18:47 ` Mark Lord
2007-09-30 20:03 ` Santiago Garcia Mantinan
2007-09-30 22:52 ` 32-bit Athlon X2 won't poweroff (was: Fix SMP poweroff hangs) Mark Lord
2007-09-30 22:56 ` 32-bit Athlon X2 won't poweroff Mark Lord
2007-10-01 16:19 ` 32-bit Athlon X2 won't poweroff (was: Fix SMP poweroff hangs) Santiago Garcia Mantinan
2007-10-01 16:37 ` 32-bit Athlon X2 won't poweroff Mark Lord
2007-10-01 20:05 ` Rafael J. Wysocki [this message]
2007-10-01 22:38 ` [PATCH] (repost) Fix SMP poweroff hangs Santiago Garcia Mantinan
2007-09-28 15:05 ` [PATCH] disable non-boot CPUs before poweroff Rafael J. Wysocki
2007-09-28 15:02 ` Thomas Gleixner
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