From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Mikael Pettersson <mikpe@csd.uu.se>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
Paul Mackerras <paulus@samba.org>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: BUG: 2.6.11-rc2 and -rc1 hang during boot on PowerMacs
Date: Wed, 26 Jan 2005 10:47:26 +1100 [thread overview]
Message-ID: <1106696846.6250.20.camel@gaston> (raw)
In-Reply-To: <16886.2489.823835.17801@alkaid.it.uu.se>
On Tue, 2005-01-25 at 09:56 +0100, Mikael Pettersson wrote:
> On the eMac:
> /proc/sys/kernel/powersave-nap exists and contains "0".
> /proc/device-tree/cpus/PowerPC,G4/flush-on-lock exists as an empty file.
Ok, that is weird... so for some reason, Apple decided not to allow the
eMac to do NAP mode, and thus to power manage the CPU when idle...
Ben.
next prev parent reply other threads:[~2005-01-25 23:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-22 17:23 BUG: 2.6.11-rc2 and -rc1 hang during boot on PowerMacs Mikael Pettersson
2005-01-23 0:43 ` Benjamin Herrenschmidt
2005-01-24 1:25 ` Benjamin Herrenschmidt
2005-01-24 17:42 ` Mikael Pettersson
2005-01-25 3:25 ` Benjamin Herrenschmidt
2005-01-25 8:56 ` Mikael Pettersson
2005-01-25 23:47 ` Benjamin Herrenschmidt [this message]
2005-01-26 10:02 ` Mikael Pettersson
2005-01-26 13:51 ` Benjamin Herrenschmidt
2005-01-26 21:33 ` Sylvain Munaut
2005-01-26 22:11 ` Benjamin Herrenschmidt
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