Date: Mon, 11 Jul 2005 12:19:32 -0700 From: Ben Jencks <ben-freebsd-questions@bjencks.net> To: Fabian Keil <freebsd-listen@fabiankeil.de> Cc: freebsd-questions@freebsd.org Subject: Re: Suspend-to-disk resuming Message-ID: <86eka5qhff.fsf@wagner.bjencks.net> In-Reply-To: <20050711112856.2f3dc23f@localhost> (Fabian Keil's message of "Mon, 11 Jul 2005 11:28:56 %2B0200") References: <86u0j4c47n.fsf@wagner.bjencks.net> <20050711112856.2f3dc23f@localhost>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Fabian Keil <freebsd-listen@fabiankeil.de> writes: > Ben Jencks <ben-freebsd-questions@bjencks.net> wrote: > >> I'm trying to get suspend-to-disk (S4OS) working. (S3 doesn't work, but >> I'll worry about that later). When I run acpiconf -s 4, it appears to >> suspend ok. However, when I boot the computer, it just boots as normal, >> rather than resuming (it does complain about uncleanly unmounted >> disks). How do I tell the kernel to load a suspend-to-disk image rather >> than booting? > > What makes you think, that S4OS is supported in FreeBSD? > AFAIK only S4BIOS is working at the moment. After reading other mailing lists (-acpi), this has become clear. The handbook gives no hint that it's not supported, though. http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/acpi-debug.html > In Message-ID: <42D174A1.2080707@root.org> > (Subject: Re: is anyone working on software suspend-to-disk and/or -current) > Nate Lawson wrote yesterday: > |As far as I know, no one is working on suspend to disk at this time. > > Regarding S3, here is what I had to do to make it work on my ThinkPad R51 > running 5.4-STABLE: > > In /boot/loader.conf I added: > acpi_video_load="YES" > > In /etc/sysctl.conf: > hw.acpi.reset_video=0 > hw.syscons.sc_no_suspend_vtswitch=1 I'll try these, though the mode of failure (massive slowdown, not video failure) makes it seem unlikely. I'm also going to try without USB, and with a patch from -acpi. Thanks, Ben -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFC0sZIpt3yYclAKVsRAi80AJ9lpMhWVTfGAlQ+qDiVGzq+Yn5XJACfQZ7/ egAdwKre6LkO6TnNFcaiYiI= =dEDm -----END PGP SIGNATURE-----
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