Re: sudden power loss on tibook
Michael Schmitz wrote:
>>>host initiated PMU comms - that would mean we have a lockup happen while
>>>talking to the PMU. Otherwise, it might be just any lockup with interrupts
>>>disabled (does it happen on the text console as well? Does the cursor keep
>>My system isn't locking up, it's just switching off - so there's no
>>chance for the cursor to blink or otherwise. Is that what you meant?
> Before switching off, is there any period (a few seconds up to a minute)
> where the system becomes unresponsive? If not, involvement of the PMU
> isn't that likely anymore, and CPU frequency switching looks more likely.
No, not really. there is no noticeable time between normal interactive
behaviour and complete power-off - it's effectively instant.