Am Dienstag, 4. Mai 2010 22:28:25 schrieb Rob Duncan: > > It isn't. In fact, I would go so far as to say it's nearly impossible > > to have power/level without power/autosuspend. Look at the code in > > drivers/usb/core/sysfs.c and see what you think. You may want to put > > some debugging printk statements in add_power_attributes(). > > Embarrassingly, it turns out that I have been looking at the wrong place in the sysfs tree. I was looking at the interface level instead of the device level; I do see the the autosuspend file there. That explains things. > But I still do not see my driver suspend entry point being called. At a hunch, have you written "auto" into all "level" files, those of the device and both interfaces? Regards Oliver -- 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