Hi, i found: https://lists.opensuse.org/opensuse/2016-10/msg00154.html and inside: The point is, that only one MTP tool can access the smart-phone at the same time. That's why I wasn't successful before. If simple-mtpfs prints an error like # simple-mtpfs ~/phone LIBMTP PANIC: Trying to dump the error stack of a NULL device! then probably another MTP tool accesses the smart-phone. You can kill them all: # killall -v gvfs-mtp-volume-monitor # killall -v gvfsd-mtp # killall -v mtp.so but now (again) i do not have any phone here, so i need some time to test if it will run then here. simoN -- www.becherer.de -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org