On Fri, 7 Sep 2012, Ruslan Bilovol wrote: > Hi Florian, > > This is just a suggestion, but.. maybe you have a hub between a host > and a device? > In such case you need to enable remote wakeups for it. For example, > using your little script: > > for i in `find /sys/bus/usb/devices/*/power/wakeup`; do echo enabled > $i; done; No, that's not necessary. The power/wakeup attribute affects only system suspend (standby, suspend to RAM, and hibernation). Remote wakeup is always activated for hubs during runtime suspend. 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