<html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body> Hello list, I am experiencing a very strange problem with MC7304. Randomly (like in 1 of 3 instances), when initializing the WAN connection, the modem setup routine fails on the --wda-get-data-format command, and then the completion of the initialization just fails. For now, we have just been detecting this and then reset the usb port and rerun the whole procedure at regular intervals until it works, but that is not a permanent solution. The wda-set-data-format also fails when get does. Have been googling 'lightly' without any obvious success. I was hoping some of you experts on this list just pops up and say 'you need to do this' before we start spending to much on digging very deeply into the issue :) # qmicli -d /dev/cdc-wdm0 --wda-get-data-format error: couldn't create client for the 'wda' service: QMI protocol error (3): 'Internal' libqmi version: 1.22.2 kernel 4.9.199 MC7304 firmware: Model: MC7304 Boot version: SWI9X15C_05.05.78.00 r34310 CARMD-EV-FRMWR3 2017/09/17 00:43:17 AMSS version: SWI9X15C_05.05.78.00 r34310 CARMD-EV-FRMWR3 2017/09/17 00:43:17 SKU ID: 1103054 Package ID: 1103054_9906141_MC7304_05.05.66.00_00_Generic_005.000_000 Carrier ID: 1 Config version: 005.029_000 Any hints or advises appreciated. BR, Tor Rune Skoglund, <a class="moz-txt-link-abbreviated" href="mailto:trs@fourc.eu">trs@fourc.eu</a> </body> </html>