Serial LTE Modem IPV6 problem on PPP connection establishment

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Tue, 17 Dec 2024 15:28:46 GMT

I solved it. Here is the pull request: github.com/.../19592

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Thu, 12 Dec 2024 14:25:02 GMT

Normally I was building for our custom board but I also tested these on the dev board (https://www.nordicsemi.com/Products/Development-hardware/nRF9160-DK) Especially testing with "Cellular Monitor" was only available with DK. It was not working with Jlink which can be connected to our custom board.

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Hakon — Thu, 12 Dec 2024 11:55:23 GMT

Are you building for custom board?

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Tue, 10 Dec 2024 11:41:51 GMT

Now I sleect nrf91-modem-trace-uart as Snippet on the Build Configuration. And here is my overlay-ppp-without-cmux.overlay:

&uart0 {

status = "okay";

hw-flow-control;

current-speed = <921600>;

};

&uart1 {

status = "okay";

current-speed = <115200>;

};

&uart2 {

status = "okay";

current-speed = <115200>;

};

/ {

chosen {

ncs,slm-ppp-uart = &uart0;

ncs,slm-uart = &uart1;

nordic,modem-trace-uart = &uart2;

};

};

And I tried ACM0, ACM1, ACM2 on Cellular Monitor. Nothing worked again.

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Tue, 10 Dec 2024 09:12:19 GMT

How can enable tracing in SLM but at the same time with using ppp as well? Which extra overlay or code snippet etc. should I select?

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Mon, 09 Dec 2024 16:42:37 GMT

And normally I'm building SLM locally with ppp now I wanted to test its trace as well wih adding "CONFIG_NRF_MODEM_LIB_TRACE=y" but code is not able to built:

/home/o.tuerk/ncs/v2.7.0/zephyr/include/zephyr/device.h:91:41: error: '__device_dts_ord_DT_CHOSEN_nordic_modem_trace_uart_ORD' undeclared here (not in a function)
91 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~
/home/o.tuerk/ncs/v2.7.0/zephyr/include/zephyr/toolchain/common.h:137:26: note: in definition of macro '_DO_CONCAT'
137 | #define _DO_CONCAT(x, y) x ## y
| ^
/home/o.tuerk/ncs/v2.7.0/zephyr/include/zephyr/device.h:91:33: note: in expansion of macro '_CONCAT'
91 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~
/home/o.tuerk/ncs/v2.7.0/zephyr/include/zephyr/device.h:228:37: note: in expansion of macro 'DEVICE_NAME_GET'
228 | #define DEVICE_DT_NAME_GET(node_id) DEVICE_NAME_GET(Z_DEVICE_DT_DEV_ID(node_id))
| ^~~~~~~~~~~~~~~
/home/o.tuerk/ncs/v2.7.0/zephyr/include/zephyr/device.h:245:34: note: in expansion of macro 'DEVICE_DT_NAME_GET'
245 | #define DEVICE_DT_GET(node_id) (&DEVICE_DT_NAME_GET(node_id))
| ^~~~~~~~~~~~~~~~~~
/home/o.tuerk/ncs/v2.7.0/nrf/lib/nrf_modem_lib/trace_backends/uart/uart.c:19:46: note: in expansion of macro 'DEVICE_DT_GET'
19 | static const struct device *const uart_dev = DEVICE_DT_GET(UART_DEVICE_NODE);
| ^~~~~~~~~~~~~
ninja: build stopped: subcommand failed.

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Mon, 09 Dec 2024 12:21:13 GMT

Ok now I programmed device with the button on Advanced Options section and selected trace databse file and this error is gone. Now it's not filling anything and writing tihs error:

13:17:05.802

AT command AT+CPIN? failed: +CME ERROR:

13:17:05.808

AT command AT+CIMI failed: 13 +CME ERROR

13:17:05.980

AT command AT%XICCID failed: +CME ERROR:

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Mon, 09 Dec 2024 12:10:20 GMT

After clicking start button it's giving this error:
Error when creating trace: Database file extension needs to be .gz or .json

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Hakon — Wed, 27 Nov 2024 11:20:28 GMT

Can check this https://docs.nordicsemi.com/bundle/nrf-connect-cellularmonitor/page/capturing.html

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Oguzhan Turk — Fri, 22 Nov 2024 18:43:19 GMT

How can I get modem trace?

RE: Serial LTE Modem IPV6 problem on PPP connection establishment

Hakon — Mon, 18 Nov 2024 16:28:15 GMT

Hello,

do you have modem trace from this?