Am 11.08.2015 um 10:29 schrieb NeilBrown:
With the current mainline code (plus my twl4030 charger enhancements, which are not deeply relevant), the refcount does go to zero when nothing is plugged in, and goes to 2 when a regular USB cable is plugged in.
Also I think it's just a little miswording (or extended typo), I'm not using a regular USB cable, but an OTG cable when using the host mode of the musb on the Beagleboard. Just to avoid confusion. Or do you talk about the client mode when it goes to 2?
Besides that, I'm sorry to not be of further help. My deeper knowledge about the musb sources in the kernel and u-boot (and the HW in question), has gone lost and I've currently no real reason to refresh that. ;)
Regards, Alexander Holler -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html