Hello, I just want to confirm that your fix
> echo 6000 > /sys/class/net/wwan0/cdc_ncm/tx_max > echo 0 > /sys/class/net/wwan0/cdc_ncm/min_tx_pkt made my Huawei 3372s-153 able to connect to the 4G network. Without it, wwan0 remained silent and the dhcp client timed out. E3372s-153 firmware version: 21.297.05.00.00 #lsusb Bus 001 Device 007: ID 12d1:1506 Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard #uname -a 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u3 (2015-08-04) x86_64 GNU/Linux Thank you! Tobias _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
