Any success with Lenovo T60

[YAMAMOTO, Taku]

I'll attach the patch in a Triaez fashion :)
though I don't think this is the way to go.
# We need to implement suspend_cpus() for i386 and utilize it.


On Thu, 28 May 2009 19:22:39 +0900
Takanori Watanabe <takawata at init-main.com> wrote:

> In message <20090528191311.b68ab3b7.taku at tackymt.homeip.net>, "YAMAMOTO, Taku" 
> wrote:
> >On Thu, 28 May 2009 18:52:08 +0900
> >Takanori Watanabe <takawata at init-main.com> wrote:
> >
> >> In message <20090528184537.b2ac4798.taku at tackymt.homeip.net>, "YAMAMOTO, Tak
> >u" 
> >> 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.
> >
> >No, it requires slight modifications to apply, but that's it.
> >Would it be worth to have it available somewhere?
> 
> Yes, please. I want to review it.


-- 
-|-__   YAMAMOTO, Taku
 | __ <     <taku at tackymt.homeip.net>

      - A chicken is an egg's way of producing more eggs. -
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