Date: Tue, 20 Mar 2007 13:27:48 +0100 From: Thomas Spreng <spreng@socket.ch> To: Andrew Elmore <aelmore@interwoven.com> Cc: freebsd-mobile@freebsd.org Subject: Re: acpi resume problems with thinkpad t42 Message-ID: <45FFD344.3090001@socket.ch> In-Reply-To: <20070319212116.GF26686@interwoven.com> References: <45F9B5AF.10502@socket.ch> <20070319212116.GF26686@interwoven.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Andrew Elmore wrote: > On Thu, Mar 15, 2007 at 10:07:59PM +0100, Thomas Spreng wrote: >> Anyone has an idea what might cause the problem or can anyone >> confirm the suspend/resume works on a t42 running 6.2? > > I have suspend/resume working on my T42p, running 6.2-STABLE as of > early February. > > The loader.conf settings that I have in addition to yours are: > > hw.acpi.reset_video=1 thanks, that did the trick. Now I can resume again from S3. The problem seems to stem from changing the default value of this variable from 1 to 0 (sometime in the last year). Looks like the handbook needs a slight update concering this sysctl mib: http://www.freebsd.org/handbook/acpi-debug.html#AEN16655 > hw.syscons.sc_no_suspend_vtswitch=1 > hw.pci.do_power_nodriver=3 > > hope this helps, Andrew cheers, tom - -- Thomas Spreng <spreng@iam.unibe.ch> Institute of Computer Science and Applied Mathematics University of Bern Switzerland -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFF/9NEyEq/LfKlTbsRAg43AKCDRzaD1D0QMsXYVzDV6Y7j1YiZXgCfVMpl jLlvlNZBImeO5O08QGBWvvw= =7C1D -----END PGP SIGNATURE-----
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