Arch Linux

pmatts

Member

Registered: 2015-02-23

Posts: 25

Waking from suspend with USB device

The information given at https://wiki.archlinux.org/index.php/Ud … USB_device is not enough to enable me to write my own rule.

I want to make my infra red remote wake up the system from suspend.

I have found my idVendor and idProduct via lsusb and edited the example given in the wiki thus:

ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="0x0471", ATTRS{idProduct}=="0x0815", ATTR{power/wakeup}="enabled", ATTR{driver/usb7/power/wakeup}="enabled"

But what is this "driver/usb7/power/wakeup" stuff?  How do i find mine? Can anyone elaborate on this? Where and what is the driver directory?

alienated_humour

Member

From: NYC

Registered: 2011-07-28

Posts: 23

Re: Waking from suspend with USB device

I have found my idVendor and idProduct via lsusb and edited the example given in the wiki thus:

ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="0x0471", ATTRS{idProduct}=="0x0815", ATTR{power/wakeup}="enabled", ATTR{driver/usb7/power/wakeup}="enabled"

But what is this "driver/usb7/power/wakeup" stuff?  How do i find mine? Can anyone elaborate on this? Where and what is the driver directory?

The "driver/usb7/power/wakeup" is because, as the wiki shows, the example USB device is on Bus 007 which correlates to driver/usb7.

pmatts

Member

Registered: 2015-02-23

Posts: 25

Re: Waking from suspend with USB device

Thankyou for the explanation.

I am unable to test if it works due to my remote receiver powering down on suspend. I think its a hardware issue that can't be hacked.