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Hmm, on my motherboard I had to disable spontaneous wake by adding to /etc/udev/rules.d/:

  ACTION=="add", KERNELS=="0000:00:01.1", ATTR{power/wakeup}="disabled"
And my Logitech Bolt receiver wakes multiple of my Linux computers instantly, I don't know why it doesn't do that on Windows and haven't tried doing a USB capture (and don't know what equipment I'd need to try it out, logic analyzer? Glasgow?). In the meantime I've added a rule to block that:

  ACTION=="add", SUBSYSTEM=="usb", DRIVERS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c548", ATTR{power/wakeup}="disabled"


Good tip!

KERNELS=="0000:00:01.1" sounds like an interesting way to do it, since you can target separate functions of the PCI device (in this case: domain 0, bus 0, slot 1, function 1).




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