Re: standby problem

[Pavel Machek <pavel-AlSwsSmVLrQ@public.gmane.org>]

On Po 19-09-05 17:00:25, Li, Shaohua wrote:
> Hi,
> >
> >> >> i wanted to know what's mean this error :)
> >> >>
> >> >> mrspurr:/home/giskard# echo standby > /sys/power/state
> >> >> acpi_pm_prepare does not support 1
> >> >>
> >> >> means that my laptop doesn't supporto standby mode?
> >> >
> >> >Probably yes.
> >> Is it possible we can just show available pm states in
> /sys/power/state?
> >> I think we should report the error earlier before we do actual
> >> suspend/resume. (maybe pm_ops should have a .supported_states
> callback
> >> for all archs) It seems many users are complaining about this after
> Len
> >> deprecated the proc interface.
> >
> >Pavel Troller even had a patch, but it was too ugly. Yes, we should
> >only list available states in /sys/power/state.
> Ok, how does this one look? Each arch provides a .valid callback.

Looks good to me.
								Pavel

-- 
if you have sharp zaurus hardware you don't need... you know my address


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