NRF9160DK PCA10090 0.8.5 - not able to connect to LTE tower at austria vienna

[schnuckelg]

dear folks,

I bougth my dev kit last week from digikey. I tried the asset tacker demo out of the box without success. I tried nearly everything. Updated the modem to v1.0.0 recompiled the demo application flashed it but the kit will not connect to an lte tower. than I flashed the at_client and stepped through every single at command and figured out that the modem remains in lte network searching by +CEREG: 2,4,"FFFE","FFFFFFFF",7. This state will not change anymore. I tried A1 Sim card and the iBasis which both can connect to an LTE tower with an quectel modem but not with the nrf9160dk.

Are there any other suggestions I can try, or does anyone need more information to keep going?

best regards,

schnuckelg

[AndreasF]

Hi schnuckelg.

Can you try to set the modem to NB-IoT mode by running xsystemmode=0,1,0,0 before you start the modem?

Best regards,

Andreas

[schnuckelg]

Dear AndreasF,

i sent modem to flight mode using at+cfun=4 then i set systemmode with at%ysystemmode=0,1,0,0 

to working at PS mode 2  (LTE Cat-NB1 supported) after all at commands this results in

AT+CEREG?
+CEREG: 2,2,"C372","000C7BD0",9 (eps not registered, searching)
OK

with both Sim cards (A1 and iBasis). Signal strength is -93dBm but there is no EPS network registration.

At this point I'm not very familiar with LTE mechanism maybe I have to learn more about ist.

Best regards,

schnuckelg 

[AndreasF]

Hi.

Can you please provide me with the full log of the procedure you're doing?

Best regards,

Andreas

[schnuckelg]

Hi AndreasF, 

this is the log from booting up with the asset_tracker demo till eps registration unknown.

***** Booting Zephyr OS v1.14.99-ncs2 *****
Flash region		Domain		Permissions
00 0x00000 0x08000 	Secure		rwxl
01 0x08000 0x10000 	Non-Secure	rwxl
02 0x10000 0x18000 	Non-Secure	rwxl
03 0x18000 0x20000 	Non-Secure	rwxl
04 0x20000 0x28000 	Non-Secure	rwxl
05 0x28000 0x30000 	Non-Secure	rwxl
06 0x30000 0x38000 	Non-Secure	rwxl
07 0x38000 0x40000 	Non-Secure	rwxl
08 0x40000 0x48000 	Non-Secure	rwxl
09 0x48000 0x50000 	Non-Secure	rwxl
10 0x50000 0x58000 	Non-Secure	rwxl
11 0x58000 0x60000 	Non-Secure	rwxl
12 0x60000 0x68000 	Non-Secure	rwxl
13 0x68000 0x70000 	Non-Secure	rwxl
14 0x70000 0x78000 	Non-Secure	rwxl
15 0x78000 0x80000 	Non-Secure	rwxl
16 0x80000 0x88000 	Non-Secure	rwxl
17 0x88000 0x90000 	Non-Secure	rwxl
18 0x90000 0x98000 	Non-Secure	rwxl
19 0x98000 0xa0000 	Non-Secure	rwxl
20 0xa0000 0xa8000 	Non-Secure	rwxl
21 0xa8000 0xb0000 	Non-Secure	rwxl
22 0xb0000 0xb8000 	Non-Secure	rwxl
23 0xb8000 0xc0000 	Non-Secure	rwxl
24 0xc0000 0xc8000 	Non-Secure	rwxl
25 0xc8000 0xd0000 	Non-Secure	rwxl
26 0xd0000 0xd8000 	Non-Secure	rwxl
27 0xd8000 0xe0000 	Non-Secure	rwxl
28 0xe0000 0xe8000 	Non-Secure	rwxl
29 0xe8000 0xf0000 	Non-Secure	rwxl
30 0xf0000 0xf8000 	Non-Secure	rwxl
31 0xf8000 0x100000 	Non-Secure	rwxl
Non-secure callable region 0 placed in flash region 0 with size 32.


SRAM region		Domain		Permissions
00 0x00000 0x02000	Secure		rwxl
01 0x02000 0x04000	Secure		rwxl
02 0x04000 0x06000	Secure		rwxl
03 0x06000 0x08000	Secure		rwxl
04 0x08000 0x0a000	Secure		rwxl
05 0x0a000 0x0c000	Secure		rwxl
06 0x0c000 0x0e000	Secure		rwxl
07 0x0e000 0x10000	Secure		rwxl
08 0x10000 0x12000	Non-Secure	rwxl
09 0x12000 0x14000	Non-Secure	rwxl
10 0x14000 0x16000	Non-Secure	rwxl
11 0x16000 0x18000	Non-Secure	rwxl
12 0x18000 0x1a000	Non-Secure	rwxl
13 0x1a000 0x1c000	Non-Secure	rwxl
14 0x1c000 0x1e000	Non-Secure	rwxl
15 0x1e000 0x20000	Non-Secure	rwxl
16 0x20000 0x22000	Non-Secure	rwxl
17 0x22000 0x24000	Non-Secure	rwxl
18 0x24000 0x26000	Non-Secure	rwxl
19 0x26000 0x28000	Non-Secure	rwxl
20 0x28000 0x2a000	Non-Secure	rwxl
21 0x2a000 0x2c000	Non-Secure	rwxl
22 0x2c000 0x2e000	Non-Secure	rwxl
23 0x2e000 0x30000	Non-Secure	rwxl
24 0x30000 0x32000	Non-Secure	rwxl
25 0x32000 0x34000	Non-Secure	rwxl
26 0x34000 0x36000	Non-Secure	rwxl
27 0x36000 0x38000	Non-Secure	rwxl
28 0x38000 0x3a000	Non-Secure	rwxl
29 0x3a000 0x3c000	Non-Secure	rwxl
30 0x3c000 0x3e000	Non-Secure	rwxl
31 0x3e000 0x40000	Non-Secure	rwxl

Peripheral		Domain		Status
00 NRF_P0		Non-Secure	OK
01 NRF_CLOCK		Non-Secure	OK
02 NRF_RTC1		Non-Secure	OK
03 NRF_NVMC		Non-Secure	OK
04 NRF_UARTE1		Non-Secure	OK
05 NRF_UARTE2		Secure		SKIP
06 NRF_TWIM2		Non-Secure	OK
07 NRF_SPIM3		Non-Secure	OK
08 NRF_TIMER0		Non-Secure	OK
09 NRF_TIMER1		Non-Secure	OK
10 NRF_TIMER2		Non-Secure	OK
11 NRF_SAADC		Non-Secure	OK
12 NRF_PWM0		Non-Secure	OK
13 NRF_PWM1		Non-Secure	OK
14 NRF_PWM2		Non-Secure	OK
15 NRF_PWM3		Non-Secure	OK
16 NRF_IPC		Non-Secure	OK
17 NRF_VMC		Non-Secure	OK
18 NRF_FPU		Non-Secure	OK
19 NRF_EGU1		Non-Secure	OK
20 NRF_EGU2		Non-Secure	OK
21 NRF_GPIOTE1		Non-Secure	OK

SPM: NS image at 0xc000
SPM: NS MSP at 0x2002ad60
SPM: NS reset vector at 0x13db5
SPM: prepare to jump to Non-Secure image.
***** Booting Zephyr OS v1.14.99-ncs2 *****
Application started
LTE LC config ...
at+cfun=4
OK
AT%xsystemmode=0,1,0,0
OK
AT+CFUN=1
OK
AT+CFUN?
+CFUN: 1
OK
AT+CGSN=1
+CGSN: "352656100218752"
OK
AT+CGMI
Nordic Semiconductor ASA
OK
AT+CGMM
nRF9160-SICA
OK
AT+CGMR
mfw_nrf9160_1.0.0
OK
AT+CEMODE?
+CEMODE: 0
OK
AT%XCBAND=?
%XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)
OK
AT+CMEE?
+CMEE: 0
OK
AT+CMEE=1
OK
AT+CNEC?
+CNEC: 0
OK
AT+CNEC=24
OK
AT+CGEREP?
+CGEREP: 0,0
OK
AT+CGDCONT?
OK
AT+CGACT?
OK
AT+CGEREP=1
OK
AT+CIND=1,1,1
OK
AT+CEREG=2
OK
AT+CEREG?
+CEREG: 2,0,"FFFE","FFFFFFFF",9
OK
AT%CESQ=1
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT%XSIM=1
OK
AT%XSIM?
%XSIM: 1
OK
AT+CPIN?
+CPIN: READY
OK
AT+CPINR="SIM PIN"
+CPINR: "SIM PIN",3
OK
AT+CIMI
204080813519271
OK
AT+CEREG?
+CEREG: 2,0,"FFFE","FFFFFFFF",9
OK

CEREG again after about 1 minute

AT+CEREG?
+CEREG: 2,2,"C372","000C7BD0",9
OK

CEREG again after about 1 minute

AT+CEREG?
+CEREG: 2,4,"3AD4","0119F467",9
OK

best regards,

schnuckelg

[AndreasF]

Hi.

Can you try to add these two configurations to your prj.conf file as described here?

CONFIG_LTE_LEGACY_PCO_MODE=y
CONFIG_LTE_NETWORK_MODE_NBIOT=y

Best regards,

Andreas

[schnuckelg]

Dear Andreas,

this is the log after adding the 2 configuration lines to prj.conf of the asset_tracker demo and rebuilding it. Now the demo starts with PS mode 2 but also there is no eps registration.

***** Booting Zephyr OS v1.14.99-ncs2 *****
Flash region		Domain		Permissions
00 0x00000 0x08000 	Secure		rwxl
01 0x08000 0x10000 	Non-Secure	rwxl
02 0x10000 0x18000 	Non-Secure	rwxl
03 0x18000 0x20000 	Non-Secure	rwxl
04 0x20000 0x28000 	Non-Secure	rwxl
05 0x28000 0x30000 	Non-Secure	rwxl
06 0x30000 0x38000 	Non-Secure	rwxl
07 0x38000 0x40000 	Non-Secure	rwxl
08 0x40000 0x48000 	Non-Secure	rwxl
09 0x48000 0x50000 	Non-Secure	rwxl
10 0x50000 0x58000 	Non-Secure	rwxl
11 0x58000 0x60000 	Non-Secure	rwxl
12 0x60000 0x68000 	Non-Secure	rwxl
13 0x68000 0x70000 	Non-Secure	rwxl
14 0x70000 0x78000 	Non-Secure	rwxl
15 0x78000 0x80000 	Non-Secure	rwxl
16 0x80000 0x88000 	Non-Secure	rwxl
17 0x88000 0x90000 	Non-Secure	rwxl
18 0x90000 0x98000 	Non-Secure	rwxl
19 0x98000 0xa0000 	Non-Secure	rwxl
20 0xa0000 0xa8000 	Non-Secure	rwxl
21 0xa8000 0xb0000 	Non-Secure	rwxl
22 0xb0000 0xb8000 	Non-Secure	rwxl
23 0xb8000 0xc0000 	Non-Secure	rwxl
24 0xc0000 0xc8000 	Non-Secure	rwxl
25 0xc8000 0xd0000 	Non-Secure	rwxl
26 0xd0000 0xd8000 	Non-Secure	rwxl
27 0xd8000 0xe0000 	Non-Secure	rwxl
28 0xe0000 0xe8000 	Non-Secure	rwxl
29 0xe8000 0xf0000 	Non-Secure	rwxl
30 0xf0000 0xf8000 	Non-Secure	rwxl
31 0xf8000 0x100000 	Non-Secure	rwxl
Non-secure callable region 0 placed in flash region 0 with size 32.


SRAM region		Domain		Permissions
00 0x00000 0x02000	Secure		rwxl
01 0x02000 0x04000	Secure		rwxl
02 0x04000 0x06000	Secure		rwxl
03 0x06000 0x08000	Secure		rwxl
04 0x08000 0x0a000	Secure		rwxl
05 0x0a000 0x0c000	Secure		rwxl
06 0x0c000 0x0e000	Secure		rwxl
07 0x0e000 0x10000	Secure		rwxl
08 0x10000 0x12000	Non-Secure	rwxl
09 0x12000 0x14000	Non-Secure	rwxl
10 0x14000 0x16000	Non-Secure	rwxl
11 0x16000 0x18000	Non-Secure	rwxl
12 0x18000 0x1a000	Non-Secure	rwxl
13 0x1a000 0x1c000	Non-Secure	rwxl
14 0x1c000 0x1e000	Non-Secure	rwxl
15 0x1e000 0x20000	Non-Secure	rwxl
16 0x20000 0x22000	Non-Secure	rwxl
17 0x22000 0x24000	Non-Secure	rwxl
18 0x24000 0x26000	Non-Secure	rwxl
19 0x26000 0x28000	Non-Secure	rwxl
20 0x28000 0x2a000	Non-Secure	rwxl
21 0x2a000 0x2c000	Non-Secure	rwxl
22 0x2c000 0x2e000	Non-Secure	rwxl
23 0x2e000 0x30000	Non-Secure	rwxl
24 0x30000 0x32000	Non-Secure	rwxl
25 0x32000 0x34000	Non-Secure	rwxl
26 0x34000 0x36000	Non-Secure	rwxl
27 0x36000 0x38000	Non-Secure	rwxl
28 0x38000 0x3a000	Non-Secure	rwxl
29 0x3a000 0x3c000	Non-Secure	rwxl
30 0x3c000 0x3e000	Non-Secure	rwxl
31 0x3e000 0x40000	Non-Secure	rwxl

Peripheral		Domain		Status
00 NRF_P0		Non-Secure	OK
01 NRF_CLOCK		Non-Secure	OK
02 NRF_RTC1		Non-Secure	OK
03 NRF_NVMC		Non-Secure	OK
04 NRF_UARTE1		Non-Secure	OK
05 NRF_UARTE2		Secure		SKIP
06 NRF_TWIM2		Non-Secure	OK
07 NRF_SPIM3		Non-Secure	OK
08 NRF_TIMER0		Non-Secure	OK
09 NRF_TIMER1		Non-Secure	OK
10 NRF_TIMER2		Non-Secure	OK
11 NRF_SAADC		Non-Secure	OK
12 NRF_PWM0		Non-Secure	OK
13 NRF_PWM1		Non-Secure	OK
14 NRF_PWM2		Non-Secure	OK
15 NRF_PWM3		Non-Secure	OK
16 NRF_IPC		Non-Secure	OK
17 NRF_VMC		Non-Secure	OK
18 NRF_FPU		Non-Secure	OK
19 NRF_EGU1		Non-Secure	OK
20 NRF_EGU2		Non-Secure	OK
21 NRF_GPIOTE1		Non-Secure	OK

SPM: NS image at 0xc000
SPM: NS MSP at 0x2002ad60
SPM: NS reset vector at 0x13db5
SPM: prepare to jump to Non-Secure image.
***** Booting Zephyr OS v1.14.99-ncs2 *****
Application started
LTE LC config ...
AT+CFUN?
+CFUN: 1
OK
AT+CGSN=1
+CGSN: "352656100218752"
OK
AT+CGMI
Nordic Semiconductor ASA
OK
AT+CGMM
nRF9160-SICA
OK
AT+CGMR
mfw_nrf9160_1.0.0
OK
AT+CEMODE?
+CEMODE: 0
OK
AT%XCBAND=?
%XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)
OK
AT+CMEE?
+CMEE: 0
OK
AT+CMEE=1
OK
AT+CNEC?
+CNEC: 0
OK
AT+CNEC=24
OK
AT+CGEREP?
+CGEREP: 0,0
OK
AT+CGDCONT?
OK
AT+CGACT?
OK
AT+CGEREP=1
OK
AT+CIND=1,1,1
OK
AT+CEREG=2
OK
AT+CEREG?
+CEREG: 2,4,"FFFE","FFFFFFFF",9
OK
AT%CESQ=1
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT%XSIM=1
OK
AT%XSIM?
%XSIM: 1
OK
AT+CPIN?
+CPIN: READY
OK
AT+CPINR="SIM PIN"
+CPINR: "SIM PIN",3
OK
AT+CIMI
204080813519271
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,43
OK
AT+CEREG?
+CEREG: 2,4,"3AD4","0119F467",9
OK
AT+CEREG?
+CEREG: 2,4,"3AD4","0119F467",9
OK
AT+CEREG?
+CEREG: 2,4,"3AD4","0119F467",9
OK
AT+CEREG?
+CEREG: 2,4,"3AD4","0119F467",9
OK

Best regards,

schnuckelg

[AndreasF]

Hi.

Do you have CONFIG_NEWLIB_LIBC=y also defined? Could you please remove this and then try?

Best regards,

Andreas

[schnuckelg]

Dear Andreas,

this is my actual prj.conf of the asset_tracker demo app

# General config

# Removed by suggestion of AndreasF 
# CONFIG_NEWLIB_LIBC=y

CONFIG_TEST_RANDOM_GENERATOR=y
CONFIG_ASSERT=y
CONFIG_REBOOT=y

# Network
CONFIG_NETWORKING=y
CONFIG_NET_SOCKETS=y
CONFIG_NET_SOCKETS_OFFLOAD=y

# MQTT
CONFIG_MQTT_SOCKET_LIB=y
CONFIG_MQTT_LIB_TLS=y
CONFIG_MQTT_MAX_PACKET_LENGTH=2048

# LTE link control
CONFIG_POWER_OPTIMIZATION_ENABLE=n
CONFIG_LTE_LINK_CONTROL=y
CONFIG_LTE_AUTO_INIT_AND_CONNECT=n

# Added by suggestion of AndreasF
CONFIG_LTE_LEGACY_PCO_MODE=y
CONFIG_LTE_NETWORK_MODE_NBIOT=y

# Modem info
CONFIG_MODEM_INFO=y

# BSD library
CONFIG_BSD_LIBRARY=y

# nRF Cloud
CONFIG_NRF_CLOUD=y

# Sensors
CONFIG_GPS_USE_SIM=y
CONFIG_ACCEL_USE_SIM=y

# Library for buttons and LEDs
CONFIG_DK_LIBRARY=y
CONFIG_DK_LIBRARY_INVERT_LEDS=n

# Console
CONFIG_CONSOLE_SUBSYS=y
CONFIG_CONSOLE_HANDLER=y
CONFIG_CONSOLE_GETCHAR=y

# Main thread
CONFIG_MAIN_THREAD_PRIORITY=7

# Heap and stacks
CONFIG_HEAP_MEM_POOL_SIZE=16384
CONFIG_MAIN_STACK_SIZE=8192
CONFIG_GPS_SIM_THREAD_STACK_SIZE=1024
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
CONFIG_HW_STACK_PROTECTION=y

# Disable native network stack to save some memory
CONFIG_NET_IPV4=n
CONFIG_NET_IPV6=n
CONFIG_NET_UDP=n
CONFIG_NET_TCP=n

and this ist the nrf Connect log after changing and rebuilding.

***** Booting Zephyr OS v1.14.99-ncs2 *****
Flash region		Domain		Permissions
00 0x00000 0x08000 	Secure		rwxl
01 0x08000 0x10000 	Non-Secure	rwxl
02 0x10000 0x18000 	Non-Secure	rwxl
03 0x18000 0x20000 	Non-Secure	rwxl
04 0x20000 0x28000 	Non-Secure	rwxl
05 0x28000 0x30000 	Non-Secure	rwxl
06 0x30000 0x38000 	Non-Secure	rwxl
07 0x38000 0x40000 	Non-Secure	rwxl
08 0x40000 0x48000 	Non-Secure	rwxl
09 0x48000 0x50000 	Non-Secure	rwxl
10 0x50000 0x58000 	Non-Secure	rwxl
11 0x58000 0x60000 	Non-Secure	rwxl
12 0x60000 0x68000 	Non-Secure	rwxl
13 0x68000 0x70000 	Non-Secure	rwxl
14 0x70000 0x78000 	Non-Secure	rwxl
15 0x78000 0x80000 	Non-Secure	rwxl
16 0x80000 0x88000 	Non-Secure	rwxl
17 0x88000 0x90000 	Non-Secure	rwxl
18 0x90000 0x98000 	Non-Secure	rwxl
19 0x98000 0xa0000 	Non-Secure	rwxl
20 0xa0000 0xa8000 	Non-Secure	rwxl
21 0xa8000 0xb0000 	Non-Secure	rwxl
22 0xb0000 0xb8000 	Non-Secure	rwxl
23 0xb8000 0xc0000 	Non-Secure	rwxl
24 0xc0000 0xc8000 	Non-Secure	rwxl
25 0xc8000 0xd0000 	Non-Secure	rwxl
26 0xd0000 0xd8000 	Non-Secure	rwxl
27 0xd8000 0xe0000 	Non-Secure	rwxl
28 0xe0000 0xe8000 	Non-Secure	rwxl
29 0xe8000 0xf0000 	Non-Secure	rwxl
30 0xf0000 0xf8000 	Non-Secure	rwxl
31 0xf8000 0x100000 	Non-Secure	rwxl
Non-secure callable region 0 placed in flash region 0 with size 32.


SRAM region		Domain		Permissions
00 0x00000 0x02000	Secure		rwxl
01 0x02000 0x04000	Secure		rwxl
02 0x04000 0x06000	Secure		rwxl
03 0x06000 0x08000	Secure		rwxl
04 0x08000 0x0a000	Secure		rwxl
05 0x0a000 0x0c000	Secure		rwxl
06 0x0c000 0x0e000	Secure		rwxl
07 0x0e000 0x10000	Secure		rwxl
08 0x10000 0x12000	Non-Secure	rwxl
09 0x12000 0x14000	Non-Secure	rwxl
10 0x14000 0x16000	Non-Secure	rwxl
11 0x16000 0x18000	Non-Secure	rwxl
12 0x18000 0x1a000	Non-Secure	rwxl
13 0x1a000 0x1c000	Non-Secure	rwxl
14 0x1c000 0x1e000	Non-Secure	rwxl
15 0x1e000 0x20000	Non-Secure	rwxl
16 0x20000 0x22000	Non-Secure	rwxl
17 0x22000 0x24000	Non-Secure	rwxl
18 0x24000 0x26000	Non-Secure	rwxl
19 0x26000 0x28000	Non-Secure	rwxl
20 0x28000 0x2a000	Non-Secure	rwxl
21 0x2a000 0x2c000	Non-Secure	rwxl
22 0x2c000 0x2e000	Non-Secure	rwxl
23 0x2e000 0x30000	Non-Secure	rwxl
24 0x30000 0x32000	Non-Secure	rwxl
25 0x32000 0x34000	Non-Secure	rwxl
26 0x34000 0x36000	Non-Secure	rwxl
27 0x36000 0x38000	Non-Secure	rwxl
28 0x38000 0x3a000	Non-Secure	rwxl
29 0x3a000 0x3c000	Non-Secure	rwxl
30 0x3c000 0x3e000	Non-Secure	rwxl
31 0x3e000 0x40000	Non-Secure	rwxl

Peripheral		Domain		Status
00 NRF_P0		Non-Secure	OK
01 NRF_CLOCK		Non-Secure	OK
02 NRF_RTC1		Non-Secure	OK
03 NRF_NVMC		Non-Secure	OK
04 NRF_UARTE1		Non-Secure	OK
05 NRF_UARTE2		Secure		SKIP
06 NRF_TWIM2		Non-Secure	OK
07 NRF_SPIM3		Non-Secure	OK
08 NRF_TIMER0		Non-Secure	OK
09 NRF_TIMER1		Non-Secure	OK
10 NRF_TIMER2		Non-Secure	OK
11 NRF_SAADC		Non-Secure	OK
12 NRF_PWM0		Non-Secure	OK
13 NRF_PWM1		Non-Secure	OK
14 NRF_PWM2		Non-Secure	OK
15 NRF_PWM3		Non-Secure	OK
16 NRF_IPC		Non-Secure	OK
17 NRF_VMC		Non-Secure	OK
18 NRF_FPU		Non-Secure	OK
19 NRF_EGU1		Non-Secure	OK
20 NRF_EGU2		Non-Secure	OK
21 NRF_GPIOTE1		Non-Secure	OK

SPM: NS image at 0xc000
SPM: NS MSP at 0x2002ad60
SPM: NS reset vector at 0x13db5
SPM: prepare to jump to Non-Secure image.
***** Booting Zephyr OS v1.14.99-ncs2 *****
Application started
LTE LC config ...
AT+CFUN?
+CFUN: 1
OK
AT+CGSN=1
+CGSN: "352656100218752"
OK
AT+CGMI
Nordic Semiconductor ASA
OK
AT+CGMM
nRF9160-SICA
OK
AT+CGMR
mfw_nrf9160_1.0.0
OK
AT+CEMODE?
+CEMODE: 0
OK
AT%XCBAND=?
%XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)
OK
AT+CMEE?
+CMEE: 0
OK
AT+CMEE=1
OK
AT+CNEC?
+CNEC: 0
OK
AT+CNEC=24
OK
AT+CGEREP?
+CGEREP: 0,0
OK
AT+CGDCONT?
OK
AT+CGACT?
OK
AT+CGEREP=1
OK
AT+CIND=1,1,1
OK
AT+CEREG=2
OK
AT+CEREG?
+CEREG: 2,4,"FFFE","FFFFFFFF",9
OK
AT%CESQ=1
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT%XSIM=1
OK
AT%XSIM?
%XSIM: 1
OK
AT+CPIN?
+CPIN: READY
OK
AT+CPINR="SIM PIN"
+CPINR: "SIM PIN",3
OK
AT+CIMI
204080813519271
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,255
OK
AT+CESQ
+CESQ: 99,99,255,255,255,50
OK
AT+CEREG?
+CEREG: 2,4,"7615","019334DF",9
OK
AT+CEREG?
+CEREG: 2,4,"3AD4","0119F467",9
OK

Best regards,

schnuckelg

[AndreasF]

Hi.

I see that you say that you're using the asset_tracker demo.

Can you instead try with AT_client?

Try to do the same steps as before, plus one extra step:

CONFIG_LTE_LEGACY_PCO_MODE=y
CONFIG_LTE_NETWORK_MODE_NBIOT=y
remove CONFIG_NEWLIB_LIBC=y 

And run the AT commands:

at%ysystemmode=0,1,0,0

AT%XEPCO=0

Does this work?

Best regards,

Andreas

[schnuckelg]

Dear Andreas,

there is no change.

This is the log from the new nRF Connect v3.1.0. 

2019-08-19T07:22:43.663Z INFO Application data folder: C:\Users\E5420\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2019-08-19T07:22:44.848Z DEBUG App pc-nrfconnect-linkmonitor v1.0.0 official
2019-08-19T07:22:44.849Z DEBUG App path: C:\Users\E5420\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2019-08-19T07:22:44.849Z DEBUG nRFConnect 3.1.0 is supported by the app (^3.0.0)
2019-08-19T07:22:44.849Z DEBUG nRFConnect path: C:\Users\E5420\AppData\Local\Programs\nrfconnect\resources\app.asar
2019-08-19T07:22:44.849Z DEBUG HomeDir: C:\Users\E5420
2019-08-19T07:22:44.849Z DEBUG TmpDir: C:\Users\E5420\AppData\Local\Temp
2019-08-19T07:22:44.854Z VERBOSE Could not fetch serial number for serial port at COM1
2019-08-19T07:22:56.083Z INFO Modem port is opened
2019-08-19T07:22:56.092Z DEBUG modem >> AT+CFUN?\x0D\x0A
2019-08-19T07:23:02.382Z DEBUG modem << ***** Booting Zephyr OS v1.14.99-ncs2 *****\x0D\x0A
2019-08-19T07:23:02.390Z DEBUG modem << Flash region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2019-08-19T07:23:02.394Z DEBUG modem << 00 0x00000 0x08000 \x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.454Z DEBUG modem << 01 0x08000 0x10000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.456Z DEBUG modem << 02 0x10000 0x18000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.458Z DEBUG modem << 03 0x18000 0x20000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.460Z DEBUG modem << 04 0x20000 0x28000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.463Z DEBUG modem << 05 0x28000 0x30000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.472Z DEBUG modem << 06 0x30000 0x38000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.474Z DEBUG modem << 07 0x38000 0x40000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.476Z DEBUG modem << 08 0x40000 0x48000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.478Z DEBUG modem << 09 0x48000 0x50000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.480Z DEBUG modem << 10 0x50000 0x58000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.484Z DEBUG modem << 11 0x58000 0x60000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.486Z DEBUG modem << 12 0x60000 0x68000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.488Z DEBUG modem << 13 0x68000 0x70000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.490Z DEBUG modem << 14 0x70000 0x78000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.492Z DEBUG modem << 15 0x78000 0x80000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.494Z DEBUG modem << 16 0x80000 0x88000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.508Z DEBUG modem << 17 0x88000 0x90000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.534Z DEBUG modem << 18 0x90000 0x98000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.537Z DEBUG modem << 19 0x98000 0xa0000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.539Z DEBUG modem << 20 0xa0000 0xa8000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.539Z DEBUG modem << 21 0xa8000 0xb0000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.546Z DEBUG modem << 22 0xb0000 0xb8000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.549Z DEBUG modem << 23 0xb8000 0xc0000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.550Z DEBUG modem << 24 0xc0000 0xc8000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.553Z DEBUG modem << 25 0xc8000 0xd0000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.555Z DEBUG modem << 26 0xd0000 0xd8000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.556Z DEBUG modem << 27 0xd8000 0xe0000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.564Z DEBUG modem << 28 0xe0000 0xe8000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.566Z DEBUG modem << 29 0xe8000 0xf0000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.567Z DEBUG modem << 30 0xf0000 0xf8000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.570Z DEBUG modem << 31 0xf8000 0x100000 \x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.572Z DEBUG modem << Non-secure callable region 0 placed in flash region 0 with size 32.\x0D\x0A\x0D\x0A\x0D\x0A
2019-08-19T07:23:02.573Z DEBUG modem << SRAM region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2019-08-19T07:23:02.585Z DEBUG modem << 00 0x00000 0x02000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.602Z DEBUG modem << 01 0x02000 0x04000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.604Z DEBUG modem << 02 0x04000 0x06000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.692Z DEBUG modem << 03 0x06000 0x08000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.694Z DEBUG modem << 04 0x08000 0x0a000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.696Z DEBUG modem << 05 0x0a000 0x0c000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.697Z DEBUG modem << 06 0x0c000 0x0e000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.699Z DEBUG modem << 07 0x0e000 0x10000\x09Secure\x09\x09rwxl\x0D\x0A
2019-08-19T07:23:02.700Z DEBUG modem << 08 0x10000 0x12000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.701Z DEBUG modem << 09 0x12000 0x14000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.707Z DEBUG modem << 10 0x14000 0x16000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.708Z DEBUG modem << 11 0x16000 0x18000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.710Z DEBUG modem << 12 0x18000 0x1a000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.711Z DEBUG modem << 13 0x1a000 0x1c000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.714Z DEBUG modem << 14 0x1c000 0x1e000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.720Z DEBUG modem << 15 0x1e000 0x20000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.721Z DEBUG modem << 16 0x20000 0x22000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.722Z DEBUG modem << 17 0x22000 0x24000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.727Z DEBUG modem << 18 0x24000 0x26000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.728Z DEBUG modem << 19 0x26000 0x28000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.729Z DEBUG modem << 20 0x28000 0x2a000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.734Z DEBUG modem << 21 0x2a000 0x2c000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.734Z DEBUG modem << 22 0x2c000 0x2e000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.734Z DEBUG modem << 23 0x2e000 0x30000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.736Z DEBUG modem << 24 0x30000 0x32000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.737Z DEBUG modem << 25 0x32000 0x34000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.740Z DEBUG modem << 26 0x34000 0x36000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.747Z DEBUG modem << 27 0x36000 0x38000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.748Z DEBUG modem << 28 0x38000 0x3a000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.750Z DEBUG modem << 29 0x3a000 0x3c000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.753Z DEBUG modem << 30 0x3c000 0x3e000\x09Non-Secure\x09rwxl\x0D\x0A
2019-08-19T07:23:02.755Z DEBUG modem << 31 0x3e000 0x40000\x09Non-Secure\x09rwxl\x0D\x0A\x0D\x0A
2019-08-19T07:23:02.756Z DEBUG modem << Peripheral\x09\x09Domain\x09\x09Status\x0D\x0A
2019-08-19T07:23:02.759Z DEBUG modem << 00 NRF_P0\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.760Z DEBUG modem << 01 NRF_CLOCK\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.762Z DEBUG modem << 02 NRF_RTC1\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.763Z DEBUG modem << 03 NRF_NVMC\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.763Z DEBUG modem << 04 NRF_UARTE1\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.763Z DEBUG modem << 05 NRF_UARTE2\x09\x09Secure\x09\x09SKIP\x0D\x0A
2019-08-19T07:23:02.766Z DEBUG modem << 06 NRF_TWIM2\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.767Z DEBUG modem << 07 NRF_SPIM3\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.768Z DEBUG modem << 08 NRF_TIMER0\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.770Z DEBUG modem << 09 NRF_TIMER1\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.771Z DEBUG modem << 10 NRF_TIMER2\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.772Z DEBUG modem << 11 NRF_SAADC\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.774Z DEBUG modem << 12 NRF_PWM0\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.776Z DEBUG modem << 13 NRF_PWM1\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.776Z DEBUG modem << 14 NRF_PWM2\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.784Z DEBUG modem << 15 NRF_PWM3\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.785Z DEBUG modem << 16 NRF_IPC\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.787Z DEBUG modem << 17 NRF_VMC\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.788Z DEBUG modem << 18 NRF_FPU\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.795Z DEBUG modem << 19 NRF_EGU1\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.797Z DEBUG modem << 20 NRF_EGU2\x09\x09Non-Secure\x09OK\x0D\x0A
2019-08-19T07:23:02.799Z DEBUG modem << 21 NRF_GPIOTE1\x09\x09Non-Secure\x09OK\x0D\x0A\x0D\x0A
2019-08-19T07:23:02.800Z DEBUG modem << SPM: NS image at 0xc000\x0D\x0A
2019-08-19T07:23:02.800Z DEBUG modem << SPM: NS MSP at 0x20023b68\x0D\x0A
2019-08-19T07:23:02.803Z DEBUG modem << SPM: NS reset vector at 0xe325\x0D\x0A
2019-08-19T07:23:02.804Z DEBUG modem << SPM: prepare to jump to Non-Secure image.\x0D\x0A
2019-08-19T07:23:02.906Z DEBUG modem << ***** Booting Zephyr OS v1.14.99-ncs2 *****\x0D\x0A
2019-08-19T07:23:02.912Z DEBUG modem << The AT host sample started\x0D\x0A
2019-08-19T07:23:11.506Z DEBUG modem >> at%xsystemmode=0,1,0,0\x0D\x0A
2019-08-19T07:23:11.538Z DEBUG modem << OK\x0D
2019-08-19T07:23:25.054Z DEBUG modem >> AT%XEPCO=0\x0D\x0A
2019-08-19T07:23:25.115Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:32.271Z DEBUG modem >> AT+CFUN?\x0D\x0A
2019-08-19T07:23:32.332Z DEBUG modem << +CFUN: 4\x0D\x0A
2019-08-19T07:23:32.360Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:32.379Z DEBUG modem >> AT+CFUN=1\x0D\x0A
2019-08-19T07:23:32.479Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.140Z DEBUG modem >> AT+CFUN?\x0D\x0A
2019-08-19T07:23:35.148Z DEBUG modem << +CFUN: 1\x0D\x0A
2019-08-19T07:23:35.161Z DEBUG modem << OK\x0D
2019-08-19T07:23:35.172Z DEBUG modem >> AT+CGSN=1\x0D\x0A
2019-08-19T07:23:35.259Z DEBUG modem << +CGSN: "352656100218752"\x0D\x0A
2019-08-19T07:23:35.261Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.277Z DEBUG modem >> AT+CGMI\x0D\x0A
2019-08-19T07:23:35.361Z DEBUG modem << Nordic Semiconductor ASA\x0D\x0A
2019-08-19T07:23:35.363Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.367Z DEBUG modem >> AT+CGMM\x0D\x0A
2019-08-19T07:23:35.376Z DEBUG modem << nRF9160-SICA\x0D\x0A
2019-08-19T07:23:35.379Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.401Z DEBUG modem >> AT+CGMR\x0D\x0A
2019-08-19T07:23:35.445Z DEBUG modem << mfw_nrf9160_1.0.0\x0D\x0A
2019-08-19T07:23:35.448Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.450Z INFO Nordic Semiconductor ASA nRF9160-SICA [mfw_nrf9160_1.0.0] SerNr: 352656100218752
2019-08-19T07:23:35.452Z DEBUG modem >> AT+CEMODE?\x0D\x0A
2019-08-19T07:23:35.594Z DEBUG modem << +CEMODE: 0\x0D\x0A
2019-08-19T07:23:35.600Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.641Z DEBUG modem >> AT%XCBAND=?\x0D\x0A
2019-08-19T07:23:35.705Z DEBUG modem << %XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)\x0D\x0A
2019-08-19T07:23:35.707Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.715Z DEBUG modem >> AT+CMEE?\x0D\x0A
2019-08-19T07:23:35.806Z DEBUG modem << +CMEE: 0\x0D\x0A
2019-08-19T07:23:35.861Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:35.864Z DEBUG modem >> AT+CMEE=1\x0D\x0A
2019-08-19T07:23:35.879Z DEBUG modem << OK\x0D
2019-08-19T07:23:35.955Z DEBUG modem >> AT+CNEC?\x0D\x0A
2019-08-19T07:23:36.124Z DEBUG modem << +CNEC: 0\x0D\x0A
2019-08-19T07:23:36.155Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.157Z DEBUG modem >> AT+CNEC=24\x0D\x0A
2019-08-19T07:23:36.252Z DEBUG modem << OK\x0D\x0A
2019-08-19T07:23:36.295Z DEBUG modem >> AT+CGEREP?\x0D\x0A
2019-08-19T07:23:36.438Z DEBUG modem << +CGEREP: 0,0\x0D\x0A
2019-08-19T07:23:36.439Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.443Z DEBUG modem >> AT+CGDCONT?\x0D\x0A
2019-08-19T07:23:36.470Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.483Z DEBUG modem >> AT+CGACT?\x0D\x0A
2019-08-19T07:23:36.527Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.531Z DEBUG modem >> AT+CGEREP=1\x0D\x0A
2019-08-19T07:23:36.569Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.602Z DEBUG modem >> AT+CIND=1,1,1\x0D\x0A
2019-08-19T07:23:36.625Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.626Z DEBUG modem >> AT+CEREG=2\x0D\x0A
2019-08-19T07:23:36.676Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.689Z DEBUG modem >> AT+CEREG?\x0D\x0A
2019-08-19T07:23:36.744Z DEBUG modem << +CEREG: 2,4,"FFFE","FFFFFFFF",9\x0D\x0A
2019-08-19T07:23:36.746Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.753Z DEBUG modem >> AT%CESQ=1\x0D\x0A
2019-08-19T07:23:36.780Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.793Z DEBUG modem >> AT+CESQ\x0D\x0A
2019-08-19T07:23:36.858Z DEBUG modem << +CESQ: 99,99,255,255,255,255\x0D\x0A
2019-08-19T07:23:36.860Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.875Z DEBUG modem >> AT%XSIM=1\x0D\x0A
2019-08-19T07:23:36.899Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.902Z DEBUG modem >> AT%XSIM?\x0D\x0A
2019-08-19T07:23:36.961Z DEBUG modem << %XSIM: 1\x0D\x0A
2019-08-19T07:23:36.964Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:36.980Z DEBUG modem >> AT+CPIN?\x0D\x0A
2019-08-19T07:23:37.006Z DEBUG modem << +CPIN: READY\x0D\x0A
2019-08-19T07:23:37.009Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:37.019Z DEBUG modem >> AT+CPINR="SIM PIN"\x0D\x0A
2019-08-19T07:23:37.080Z DEBUG modem << +CPINR: "SIM PIN",3\x0D\x0A
2019-08-19T07:23:37.082Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:37.089Z DEBUG modem >> AT+CIMI\x0D\x0A
2019-08-19T07:23:37.118Z DEBUG modem << 204080813519271\x0D\x0A
2019-08-19T07:23:37.120Z DEBUG modem << OK\x0D\x0A\x00
2019-08-19T07:23:37.120Z INFO IMSIdentity: 204080813519271
2019-08-19T07:25:49.714Z DEBUG modem << %CESQ: 51,2\x0D\x0A\x00
2019-08-19T07:25:49.721Z DEBUG modem << +CEREG: 2,"7615","019334DF",9\x0D\x0A\x00
2019-08-19T07:25:50.208Z DEBUG modem << +CNEC_EMM: 15\x0D\x0A\x00
2019-08-19T07:25:50.215Z DEBUG modem << +CEREG: 4,"7615","019334DF",9\x0D\x0A\x00
2019-08-19T07:27:46.132Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:27:46.144Z DEBUG modem << +CEREG: 4,"FFFE","FFFFFFFF",9\x0D\x0A\x00
2019-08-19T07:27:56.978Z DEBUG modem << %CESQ: 41,2\x0D\x0A\x00
2019-08-19T07:27:57.031Z DEBUG modem << +CEREG: 2,"3AD4","0119F467",9\x0D\x0A\x00
2019-08-19T07:27:57.892Z DEBUG modem << +CNEC_EMM: 15\x0D\x0A\x00
2019-08-19T07:27:57.898Z DEBUG modem << +CEREG: 4,"3AD4","0119F467",9\x0D\x0A\x00
2019-08-19T07:29:53.864Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:29:53.887Z DEBUG modem << +CEREG: 4,"FFFE","FFFFFFFF",9\x0D\x0A\x00
2019-08-19T07:29:58.299Z DEBUG modem << %CESQ: 45,2\x0D\x0A\x00
2019-08-19T07:29:58.307Z DEBUG modem << +CEREG: 2,"C372","000C7BD0",9\x0D\x0A\x00
2019-08-19T07:29:59.665Z DEBUG modem << +CNEC_EMM: 15\x0D\x0A\x00
2019-08-19T07:29:59.670Z DEBUG modem << +CEREG: 4,"C372","000C7BD0",9\x0D\x0A\x00
2019-08-19T07:31:56.931Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:31:56.941Z DEBUG modem << +CEREG: 4,"FFFE","FFFFFFFF",9\x0D\x0A\x00
2019-08-19T07:32:02.765Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:32:02.810Z DEBUG modem << +CEREG: 2,"FFFE","FFFFFFFF",9\x0D\x0A\x00
2019-08-19T07:33:02.420Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:34:01.862Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:35:41.276Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:38:38.598Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:40:08.388Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00
2019-08-19T07:41:37.876Z DEBUG modem << %CESQ: 255,0\x0D\x0A\x00

and this is the prj.conf of the at_client sample

# General config
CONFIG_ASSERT=y
CONFIG_TEST_RANDOM_GENERATOR=y

# Network
CONFIG_NETWORKING=y
CONFIG_NET_SOCKETS=y
CONFIG_NET_SOCKETS_OFFLOAD=y

# BSD library
CONFIG_BSD_LIBRARY=y

# AT host library
CONFIG_AT_HOST_LIBRARY=y
CONFIG_UART_INTERRUPT_DRIVEN=y

# Stacks and heaps
CONFIG_MAIN_STACK_SIZE=2048
CONFIG_HEAP_MEM_POOL_SIZE=1024

# Disable native network stack to save some memory
CONFIG_NET_IPV4=n
CONFIG_NET_IPV6=n
CONFIG_NET_UDP=n
CONFIG_NET_TCP=n

# added by suggestion fo AndreasF
CONFIG_LTE_LEGACY_PCO_MODE=y
CONFIG_LTE_NETWORK_MODE_NBIOT=y

[AndreasF]

Hi

Can you try to open the log by pressing on the button?

It appears that it is not possible to copy the output log from the "big black window".

Can you paste the log from when the log file opens after you pressed on the button so that it is correctly formated?

Best regards,

Andreas

[schnuckelg]

Dear Andreas!

I modified my last post.

Kind regards,

schnuckelg