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Date:      Sun, 23 May 2004 21:05:02 -0700 (PDT)
From:      Nate Lawson <nate@root.org>
To:        "Oliver B. Fischer" <plexus@snafu.de>
Cc:        acpi@freebsd.org
Subject:   Re: Problems with S3 on ThinkPad R51 1830
Message-ID:  <20040523210006.Y66525@root.org>
In-Reply-To: <40B250A6.3050709@snafu.de>
References:  <40B250A6.3050709@snafu.de>

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On Mon, 24 May 2004, Oliver B. Fischer wrote:
> Hallo,
>
> I can't resume properly from S3. Everything works fine except for the
> USB subsystem, which doesn't work.
>
> The error message is:
> uhub0: illegal enable change, port 2
> uhub0: illegal enable change, port 1
>
> What can I do?
>
> Regards,
>
> Oliver
>
> Additional information (asl, sysctls...) can be found  at
>
> http://www.xshare.com/acpi2/

UHCI can't suspend/resume correctly.  It's a driver issue.

You can save power by modifying the performance/economy values from
/etc/defaults/rc.conf

-Nate



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