battery polling is a headache for OLPC

[Daniel Drake]

On Wed, 2008-08-06 at 14:11 -0400, Daniel Drake wrote:
> The problem is that we won't get any interrupts if the battery is full
> and system is running on AC power. Then HAL will poll the battery
> indefinitely and cause us sound crackles.

Any ideas on this one? Are you OK with me committing as-is given that we
don't seem to have better options at the moment?

Thanks,
Daniel