i would like to enable, RNDIS mode, on EM7455, will serial ports on ttyUSB0-2 still be avaible (for AT commands) in RNDIS mode? here is my !USBCOMP - 1:Generic, 2:USBIF-MBIM, 3:RNDIS config type 2/3 should only be used for specific Sierra PIDs: 68B1, 9068 customized VID/PID should use c…

[image] qm8yqv_7pwkd4cszca7o: i want to have EM7455 on a local net address: 192.168.., same as those plug and play mobile hot spots. those hot spot mobile devices give a host an address, such as 192.168.1.50, and the mobile host spot acts as a gateway to internet using 2/3/4g This is not a s…

didn’t you already set it? How is your test result?

i havent set it yet. i want to do it, but im not sure if the ttyUSB* will still be there, and im not sure if echo VID PID /sys/bus/usb-serial/ will work to re-enable it.

i don’t see such option in AT command use guide: [image]

its not in the manual, not sure the reason for it. maybe it’s because its for engineering mode lvl2 (AT+ENTERCND=“A710”), and im in the engineering mode lvl3 (AT!OPENLOCK) ?

ok, then i don’t think you should use it

i cant get dhclient or udhcpc lease when i use AT!CUSTOM=0000100F(MBIM) or AT!CUSTOM=0000010F(RMNET), thats the only option i think that might do it. in any case, ive read a post on this site, that was talking about old Gobi drivers. do you think that might work?

did you follow this document? [image] Example on establishing data connection by AT!SCACT via MBPL R20 driver Development tools Here is an example to establish data connection by AT!SCACT via MBPL R20 driver: Module: WP7609 FW: R13 MBPL: R20 PC Environment: Ubuntu 18 …

i dont think i’ve looked at that doc. yet, ill do it now.

BTW, what kernel version are you using?

kernel version: 5.15.52-1 EM7455 kernel version: 3.10.0+

Em7455 AT!USBCUSTOM=1,1,0000400F (RNDIS)

IoT Modules

qm8yqv_7pwkd4cszca7o December 31, 2022, 4:15pm 18

done, read this: EM7455 exposing LAN interface

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Em7455 AT!USBCUSTOM=1,1,0000400F (RNDIS)

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