Harald Jung <harald.j...@ecos.de> writes: > wwan0 Link encap:Ethernet HWaddr 8E:1B:BF:B0:35:62 > inet addr:37.84.135.42 Bcast:37.84.135.43 Mask:255.255.255.252 > inet6 addr: fe80::8c1b:bfff:feb0:3562%lo/64 Scope:Link > UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:41 dropped:0 overruns:0 frame:0
OK, so you got some errors counted. That's interesting because it means that was some packet on the link. Could you enable a few debugging messages and see if any of them are triggered? Something like this might do (or maybe do too much - adjust as necessary...): echo 'module cdc_ncm +fp' >/sys/kernel/debug/dynamic_debug/control echo 'module usbnet +fp' >/sys/kernel/debug/dynamic_debug/control ethtool -s wwan0 msglvl rx_err on Bjørn _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel