apm & smp

Marc Lehmann (pcg@goof.com)
Thu, 23 Jul 1998 11:36:36 +0200


Although APM is not specified with SMP, the current solution of disabling it
does not work correctly.

If I comment out the smp check in apm_bios.c, but do NOT enable any power
saving mode, everything works fine (even switching the machine off via APM).

If I leave it in, the machine oopses when calling any of the apm routines
(since the call pointer is not set up), this happens, for example, with
"halt -p")

The current situation is: linux as is removes the ability to power
the machine off (it oopses), among others.

If I enable apm even on smp, everything works fine. (I hope you don't want
to tell me that "power off" does not work with SMP ;)

So why disable it (at least: why disable it that way?)

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---==---(_)__ __ ____ __ Marc Lehmann +--
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The choice of a GNU generation |
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