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To: "YAMAMOTO, Taku" <taku@tackymt.homeip.net>
In-reply-to: Your message of "Thu, 28 May 2009 18:45:37 JST."
	<20090528184537.b2ac4798.taku@tackymt.homeip.net>
Date: Thu, 28 May 2009 18:52:08 +0900
From: Takanori Watanabe <takawata@init-main.com>
Cc: acpi@freebsd.org, mobile@freebsd.org
Subject: Re: Any success with Lenovo T60
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In message <20090528184537.b2ac4798.taku@tackymt.homeip.net>, "YAMAMOTO, Taku" 
wrote:
>Hi Vladimir,
>
>I have an X60 running 8.0-current/i386 as of Apr. 29, 2009
>which can successfully suspend and resume, though things may be a bit
>different from your case.
>
>There were a couple of pitfalls which I ran into:
>
> 0. Pristine kernels for i386 SMP don't support the resume yet.
>    We can either use amd64 ones, stick on i386 UP kernels or apply
>    unofficial patch floating around.
>
> 1. DO NOT DISABLE the built-in modem! (It took almost 2 weeks to identify!)
>    Disabling it ends up with hanging machine on resume.
>
> 2. Disable the USB while suspending; otherwise NMI parity error occurs
>    on resume. (usb2 stack only; the old USB stack didn't have this problem)
>    In rc.suspend (the magic to turn the root hubs off):
>	usbconfig -a 1 set_config 255
>    In rc.resume (the magic to turn the root hubs on again):
>	usbconfig -a 1 set_config 0
>

Is the SMP/i386 patch applied cleanly? 
Lazy author does not tried that since then.