[coreboot] [FILO] #14: 'poweroff' doesn't work
FILO
svn at coreboot.org
Tue Sep 30 11:56:46 CEST 2008
#14: 'poweroff' doesn't work
-------------------------------------+--------------------------------------
Reporter: hawke at hawkesnest.net | Owner: somebody
Type: defect | Status: new
Priority: minor | Milestone:
Component: FILO | Version:
Resolution: | Keywords:
Dependencies: | Patchstatus: there is no patch
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Comment(by oxygene):
As far as I know, power-off works by writing to an IO-port and then wait
for the system to shut down.
The only alternative would be to write the message ("It's safe to shut
down your computer"), then do the power-off routine, so that the message
is visible in case the system does not shut down.
Returning to the prompt would require the system to return some kind of
error condition, so that filo knows that the system does not intend to
cease operation.
Of course, fixing power-off itself is part of the solution, too... (see
drivers/intel.c, platform_poweroff)
--
Ticket URL: <http://tracker.coreboot.org/trac/filo/ticket/14#comment:1>
FILO <http://www.coreboot.org/FILO>
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