[Beowulf] RE: S2466 Wake on Lan working, anyone?
mathog at mendel.bio.caltech.edu
Sat Feb 26 16:06:51 PST 2005
> A much clearer demonstration of this failure is to run "shutdown -h 0"
> and then attempt to power the machine on again at the front pannel switch.
> Apparently the state machine that controls the power on these things
> becomes locked in it's "shutdown" state and never enters it's "cold and
> ready to be booted" state.
There is a solution to the problem you described. When using
a 2.6.x kernel force the "button" module to load by placing the
At that point you can use the front power switch to restart
the machine after a poweroff. At least with ACPI built into
the kernel and "acpi=on" present on the boot line.
mathog at caltech.edu
Manager, Sequence Analysis Facility, Biology Division, Caltech
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