Date: Thu, 28 May 2009 19:13:11 +0900 From: "YAMAMOTO, Taku" <taku@tackymt.homeip.net> To: Takanori Watanabe <takawata@init-main.com> Cc: acpi@freebsd.org, mobile@freebsd.org Subject: Re: Any success with Lenovo T60 Message-ID: <20090528191311.b68ab3b7.taku@tackymt.homeip.net> In-Reply-To: <200905280952.n4S9q8bS065093@sana.init-main.com> References: <20090528184537.b2ac4798.taku@tackymt.homeip.net> <200905280952.n4S9q8bS065093@sana.init-main.com>
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On Thu, 28 May 2009 18:52:08 +0900 Takanori Watanabe <takawata@init-main.com> wrote: > 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. No, it requires slight modifications to apply, but that's it. Would it be worth to have it available somewhere? -- -|-__ YAMAMOTO, Taku | __ < <taku@tackymt.homeip.net> - A chicken is an egg's way of producing more eggs. -
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