Hi, the usb_wwan framework which the option driver uses in rc4 has some problems with error handling concerning runtime power management. This patchset corrects them. It needs testing. 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