Date: Tue, 18 Oct 2005 15:29:03 -0400 From: Parv <parv@pair.com> To: Fabian Keil <freebsd-listen@fabiankeil.de> Cc: freebsd-mobile@freebsd.org Subject: Re: Suspend drains battery on IBM T42 Message-ID: <20051018192903.GB27080@holestein.holy.cow> In-Reply-To: <20051018104551.0a7e7a45@localhost> References: <1129300711.742.6.camel@RabbitsDen> <434FA5CA.31658.856AD66D@localhost> <20051018073526.GC2987@lbl.pl> <20051018104551.0a7e7a45@localhost>
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in message <20051018104551.0a7e7a45@localhost>, wrote Fabian Keil thusly... > > KubaTyszko <kuba@lbl.pl> wrote: > > > > Have you tried the suspend to disk? That's what Windows calls > > > hibernation. > > i am afraid that STD does not work under thinkpads and freebsd. > > AFAIK there are ThinkPads out there which support S4BIOS. > With those laptops and FreeBSD Suspend to Disk should work. I am using T42 (2373-5TU) and have suspend-to-disk currently disabled in BIOS (i think) & hw.acpi.s4bios is 0. Given that if i can turn on suspend-to-disk & hw.acpi.s4bios changes to non-zero, how do i go about testing it? - Parv --
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