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I have problems with Sierra Wireless EM7565 wireless module and USB 3.0 M.2 adapter. Device is detected correctly and works with TP-Link Archer C7 v2 which have older kernel version. I am using 18.06-SNAPSHOT r7405 version and kernel 4.14.82. I am connecting with QMI mode. I have tested also MBIM mode without success.
I have verified connection using following command:
I updated EM7565 firmware to release 12. Update solved my problem if I use USB 2.0 mode. USB 3.0 mode is not working. I have added following lines to my rc.local file:
//# Disable the network interfaces exposed by the cellular module:
ip link set dev wwan0 down
The explanation above is a bit unclear.
Could you please describe for both devices separately
what is actually working and what is not?
Also specify the kernel in use for each.
I have a lot of these modems in the office so maybe I can help here.
tpahula:
I have problems with Sierra Wireless EM7565 wireless module and USB 3.0 M.2 adapter. Device is detected correctly and works with TP-Link Archer C7 v2 which have older kernel version. I am using 18.06-SNAPSHOT r7405 version and kernel 4.14.82. I am connecting with QMI mode. I have tested also MBIM mode without success.
I have verified connection using following command:
uqmi -d /dev/cdc-wdm0 --get-data-status --get-current-settings --get-capabilities --get-signal-info --get-serving-system "connected"
I have also tried changing RAW IP-mode. I have read following article:
https://techship.com/faq/how-to-step-by-step-set-up-a-data-connection-over-qmi-interface-using-qmicli-and-in-kernel-driver-qmi-wwan-in-linux/
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