andrzej zaborowski wrote: > Another fun idea is: shut down and resume all the hardware manually > from the userspace daemon with sysfs writes.
I think this is the general direction we should aim for. Even if we can't go all the way, the trailblazing alone should be beneficial. > It's a bit crazy though: you have to know what every > application on the system does. Worse yet, you also have to make sure they don't try to touch devices you've just powered down. > And you need your rootfs up, the kernel doesn't need it. You mean for /dev ? That could be kept in RAM. The power daemon can just mlock itself, so it doesn't need to page in from the executable. - Werner
