On Fri, 15 Jun 2012, Jose Alberto Reguero wrote: > Anybody know why some usb drivers have power/wakeup in the sys filesystem and > others no? The power/wakeup file exists only if the device is capable of waking up the system. > If only drivers that can wakeup from suspend have power/wakeup, what is the > minimum requirement to support wakeup? It is not a requirement on the driver; it is a requirement on the device. > I have one dvb usb device that have power/wakeup and can wakeup from suspend, > and another one that not, and the drivers are very similar. But the devices must be different. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
