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From: Sam Lawrance <boris@brooknet.com.au>
Date: Mon, 29 May 2006 07:14:11 +1000
To: Yar Tikhiy <yar@comp.chem.msu.su>
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Cc: njl@freebsd.org, freebsd-current@freebsd.org
Subject: Re: Freeze due to performance_cx_lowest=LOW
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On 29/05/2006, at 12:20 AM, Yar Tikhiy wrote:

> Hi,
>
> A while ago I installed CURRENT on my new home PC and noticed that
> the system would hang hard at the boot time soon after setting
> cx_lowest to C3 according to the LOW setting in /etc/defaults/rc.conf.
> The last message on the console was each time: Mounting NFS file
> systems:.  Setting performance_cx_lowest to HIGH made the problem
> go away.
>
> Now I've just tried again to return performance_cx_lowest to its
> modern default setting in a fresh CURRENT and found that the bug
> is still there.  Is it due to my ACPI HW being broken?  I'll be
> glad to show relevant debug output from my ACPI if told how to get
> it.  Thanks.

I noticed the same behaviour, but I haven't looked into it yet.