[ACPI-sppt] Re: no /proc/acpi/sleep?

Gabe Sibley <[email protected]> Tue, 23 Sep 2003 15:31:24 -0700
Newsgroups gmane.linux.acpi.support
Message-ID <[email protected]>
Hi Robert,

Thanks for the pointer.  The documentation on acpi.sf.net should reflect 
this change - don't you think?

Anyway, it's getting closer.

'echo -n mem > /sys/power/state'

will suspend to ram, but with the laptop 'sleeping' if I press the power 
button the leds blink, it looks like it's coming back to life... but no. 
  It's like it gets half way and then fails.  Pressing the power button 
again restarts.  The first time I did this it let out a never ending beep.

cheers,

Gabe

>  > I'm using ACPI on a evo N610c laptop, I've patched the 2.6.test5 kernel 
>  > with the acpi patch.  However, there is no /proc/acpi/sleep file.  When 
>  > I build 2.4.x kernels I do see /proc/acpi/sleep.  Why is it missing in 
>  > 2.6x?  I'm think my kernel is configured correctly - for instance ac, 
>  > battery, thermal and button work (fan is flaky though).  Has 
>  > /proc/acpi/sleep moved somewhere else?  Please give me a hand if you 
>  > have time.
>  
>  It's been replaced by /sys/power/state. You need to mount sysfs first.
>  Also check Documentation/power/states.txt. That said, it doesn't
>  appear to work for me at all.
>  
>  Cheers
>  Robert
>  





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