Hi Ritesh,

Ritesh Raj Sarraf wrote:
USB Autosuspend mode is good for the hub and devices. These days USB is the way 
to go and most laptops come with 4 USB ports. When running on battery, they are 
useless and drawing a lot of power.

Powertop, when run on  a default Debian kernel/laptop-mode-tools, reports that 
USB autosuspend mode be enabled. I looked into powertop's usb.c implementation 
and am submitting a similar thing for laptop-mode-tools usb-autosuspend module.

This should help save some more power.

Very interesting! I was already considering doing a similar thing myself, but didn't have the time. This will most certainly be included in the next (upstream) release, thank you very much for contributing!

Cheers,
Bart



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