To add here that if the USB ethernet adapter is plugged in and the laptop lid is closed, and then the adapter is unplugged, the laptop will wake up within 20 seconds or so. Closing the lid again suspends it without issue.
In other words, remove the USB ethernet adapter prior to putting the laptop to sleep.
To add here that if the USB ethernet adapter is plugged in and the laptop lid is closed, and then the adapter is unplugged, the laptop will wake up within 20 seconds or so. Closing the lid again suspends it without issue.
In other words, remove the USB ethernet adapter prior to putting the laptop to sleep.