[ltp] Re: Re: Hot Sleep

edonia linux-thinkpad@linux-thinkpad.org
Thu, 27 May 2004 01:29:40 +0800


Am Thu, 13 May 2004 09:48:12 +0200 schrieb Didrik Pinte:

> Le mer 12/05/2004 à 19:22, edonia a écrit :
>> i do use acpi, because while running youre machine on battery power, it
>> will last much more longer, than apm. the temerpature is lower, the
>> speed step works (56 to 1600MHz).
>> 
>> yes, there in a known problem with the thinkpad and suspend to ram on
>> acpi enabled machines.
>> 
>> my workaround:
>> just using suspend to disk....it does not need any power. for short
>> brakes, i close my lid, to turn off the blacklight, nothing else...
>> 
>> suspend to disk works on my machine since kernel 2.6.1 without any
>> problems...needed a kernel kompailed wihtout 3d acceleration.
>> 
>> edonia
>> 
>> 
> What kind of supsend-to-disk are you talking about ? The bios one (using
> Fn-F12) or a software one (swsusp, ...) ?
> 
> I'm actually running APM on my R50. I've seen my batteries going down very
> quickly. Maybe it will be interesting for me to try acpi if the bios
> suspend-to-disk is supported.
> 
> Didrik

no bios suspend to disk, just the one from the kernel...is like swsusp.

edonia