Hello, I have a MC7430 with 02.33.03.00 firmware and Telstra pri, with ModemManager 1.14, I could setup the bearer connection with the --simple-connect mmcli command, however, when I tried to disconnect with the --simple-disconnect, from syslog I saw that the MC7430 was reconnected automatically: <…

Have you compared the return of at!custom?

Thanks for your remind! Both MC7430 and EM7565 have the following identical settings: # /etc/scripts/modem-cmd 'AT!CUSTOM?' response: '!CUSTOM: GPSENABLE 0x01 GPSLPM 0x01 IPV6ENABLE 0x01 UIM2ENABLE 0x01 …

How about comparing the followings? At!entercnd=“A710” At!usbcomp?

[image] jyijyi: At!entercnd=“A710” Ok, for EM7565: # /etc/scripts/modem-cmd 'AT!ENTERCND="A710"' response: '' # /etc/scripts/modem-cmd 'AT!USBCOMP?' response: 'Config Index: 1 Config Type: 3 (Generic) Interface bitmask: 0000010D (diag,nmea,modem,rmnet0) ' # mmcli -L /org/freedesktop/Mod…

Any improvememt to disable rmnet1 in mc7430? You might also see this: [image] How to disable MC7430 auto data connection? MC/EM Series Hi, By default the unit only starts the default bearer, however, there is a setting within our SDK which might enable an automatic conn…

[image] qingtao.cao.au: /etc/scripts/modem-cmd 'AT!ENTERCND="A710"' Thanks again! Well, I have very positive findings following your advice to disable rmnet1 configurations. My findings are: With rmnet0 and rmnet1 configurations both enabled, wwan0 and wwan1 are available The wwan1 interf…

Here says it might be related to network manager [image] How to auto connect to network by MC7304 in Linux MC/EM Series I tried use ModemManager + NetworkManager. But when run “nmcli con up id model” that get error “Error: Connection activation failed: No suitable device…

Thanks again! I am using an embedded Linux distribution without network manager, just ModemManager and libqmi sort of stuff. I am wondering how I could keep debugging ModemManager auto re-connection behaviour on rmnet1/wwan1. If rmnet1 is disabled on MC7430, or not existing in the first place such…

why do you keep two rmnet interface?

Good point! The ModemManager’s auto re-connection upon --simple-disconnect can be avoided by disabling rmnet1/wwan1. I will fall back on that if needed. The real question goes to why ModemManager auto re-connects on rmnet1 but not on rmnet0. Thanks, Harry

MC7430: ModemManager 1.14 reconnects bearer once simple-disconnected

IoT Modules MC/EM Series

jyijyi May 3, 2024, 12:54pm 6

Any improvememt to disable rmnet1 in mc7430?

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MC7430: ModemManager 1.14 reconnects bearer once simple-disconnected

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