USB wake from suspend udev incantation

I have a newly built Wheezy 7.5 machine that I wanted to wake from S3 suspend using either a USB keyboard or mouse. This doesn't happen by default, and after researching this topic a bit online, I was unable to find a low complexity method for making it possible. Following some study, I devised

USB wake from suspend udev incantation

I've got a desktop system with no ps/2 ports. I wanted to wake the machine from S3 suspend using either the USB keyboard or mouse. After researching this topic a bit online, I was unable to find a reasonably simple solution. Following some study, I devised the following udev rule for enabling t