| What: /sys/bus/platform/devices/<dev>/always_powered_in_suspend | |
| Date: June 2022 | |
| KernelVersion: 5.20 | |
| Contact: Matthias Kaehlcke <matthias@kaehlcke.net> | |
| linux-usb@vger.kernel.org | |
| Description: | |
| (RW) Controls whether the USB hub remains always powered | |
| during system suspend or not. This attribute is not | |
| available for non-hub devices. |