I am VERY new to this but was just doing some hacking on my laptop (zenbook) and found if I poweroff my USBs (while the rest of the machine is still being used) I gain an hour of battery life.
Luke On Thu, Feb 11, 2016, at 07:08 AM, Hans Petter Selasky wrote: > On 02/11/16 15:39, Ian Smith wrote: > > Do you have any rough idea of the difference in battery power used in S3 > > with HC(s?) running, or in standby, or off? > > No, I don't have any numbers. I know that USB.org has defined some rules > how many mA that each individual USB device can draw in suspended mode. > Basically, not shutting down the HC means that you keep the USB device > powered on aswell, during suspend. > > --HPS > _______________________________________________ > [email protected] mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "[email protected]"
