Toby Corkindale wrote:
> > * is power saving being auto-enabled ever time you plug in the device,
> > by some crack-smoking udev rule? Remember to check the device *and*
> > the internal hub. If powertop --auto is involved, remove it while
> > testing.
> >
>
> powertop is not running. I'm not sure how to check the rest :/
Something like this:
find /sys/ -xdev -path '*usb*/power/control' -exec grep -H -e ^ -e auto {} +
"on" means the device is permanently powered up.
"auto" means it'll turn off when idle.
I'm not sure what they should be *in general*, but a couple of times
I've hit problems with devices misbehaving and forcing their power
from "auto" to "on" helped.
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