I just finished the second prototype of a nRF9160 board. First one worked flawlessly, but had poor GPS reception. Rewamped the matching and added SAW filters.
However, now the gnss sample doesn't work. I compile it for the NRF9160DK and it works. Also on the first prototype.
But on my second prototype, no.
What could be the reason? See the console.
*** Booting Zephyr OS build v3.0.99-ncs1 *** Flash regions Domain Permissions 00 01 0x00000 0x10000 Secure rwxl 02 31 0x10000 0x100000 Non-Secure rwxl Non-secure callable region 0 placed in flash region 1 with size 32. SRAM region Domain Permissions 00 03 0x00000 0x08000 Secure rwxl 04 31 0x08000 0x40000 Non-Secure rwxl Peripheral Domain Status 00 NRF_P0 Non-Secure OK 01 NRF_CLOCK Non-Secure OK 02 NRF_RTC0 Non-Secure OK 03 NRF_RTC1 Non-Secure OK 04 NRF_NVMC Non-Secure OK 05 NRF_UARTE1 Non-Secure OK 06 NRF_UARTE2 Secure SKIP 07 NRF_TWIM2 Non-Secure OK 08 NRF_SPIM3 Non-Secure OK 09 NRF_TIMER0 Non-Secure OK 10 NRF_TIMER1 Non-Secure OK 11 NRF_TIMER2 Non-Secure OK 12 NRF_SAADC Non-Secure OK 13 NRF_PWM0 Non-Secure OK 14 NRF_PWM1 Non-Secure OK 15 NRF_PWM2 Non-Secure OK 16 NRF_PWM3 Non-Secure OK 17 NRF_WDT Non-Secure OK 18 NRF_IPC Non-Secure OK 19 NRF_VMC Non-Secure OK 20 NRF_FPU Non-Secure OK 21 NRF_EGU0 Non-Secure OK 22 NRF_EGU1 Non-Secure OK 23 NRF_EGU2 Non-Secure OK 24 NRF_EGU3 Non-Secure OK 25 NRF_EGU4 Non-Secure OK 26 NRF_EGU5 Non-Secure OK 27 NRF_DPPIC Non-Secure OK 28 NRF_REGULATORS Non-Secure OK 29 NRF_PDM Non-Secure OK 30 NRF_I2S Non-Secure OK 31 NRF_GPIOTE1 Non-Secure OK SPM: NS image at 0x10000 SPM: NS MSP at 0x2000ff40 SPM: NS reset vector at 0x14b25 SPM: prepare to jump to Non-Secure image. [00:00:00.567,810] [1;31m<err> lte_lc: Failed to enable eDRX, reported error: 65536[0m [00:00:00.575,805] [1;31m<err> lte_lc: Failed to configure EDRX, err -14[0m *** Booting Zephyr OS build v3.0.99-ncs1 *** [00:00:00.598,358] [0m<inf> gnss_sample: Starting GNSS sample[0m [00:00:00.618,438] [1;31m<err> lte_lc: Failed to subscribe to CEREG notifications, error: 65536[0m [00:00:00.628,112] [1;31m<err> lte_lc: Failed to enable notifications[0m [00:00:00.635,345] [1;31m<err> gnss_sample: Failed to initialize LTE link controller[0m [00:00:00.644,012] [1;31m<err> gnss_sample: Failed to initialize modem[0m *** Booting Zephyr OS build v3.0.99-ncs1 *** Flash regions Domain Permissions 00 01 0x00000 0x10000 Secure rwxl 02 31 0x10000 0x100000 Non-Secure rwxl Non-secure callable region 0 placed in flash region 1 with size 32. SRAM region Domain Permissions 00 03 0x00000 0x08000 Secure rwxl 04 31 0x08000 0x40000 Non-Secure rwxl Peripheral Domain Status 00 NRF_P0 Non-Secure OK 01 NRF_CLOCK Non-Secure OK 02 NRF_RTC0 Non-Secure OK 03 NRF_RTC1 Non-Secure OK 04 NRF_NVMC Non-Secure OK 05 NRF_UARTE1 Non⸮*** Booting Zephyr OS build v3.0.99-ncs1 *** Flash regions Domain Permissions 00 01 0x00000 0x10000 Secure rwxl 02 31 0x10000 0x100000 Non-Secure rwxl Non-secure callable region 0 placed in flash region 1 with size 32. SRAM region Domain Permissions 00 03 0x00000 0x08000 Secure rwxl 04 31 0x08000 0x40000 Non-Secure rwxl Peripheral Domain Status 00 NRF_P0 Non-Secure OK 01 NRF_CLOCK Non-Secure OK 02 NRF_RTC0 Non-Secure OK 03 NRF_RTC1 Non-Secure OK 04 NRF_NVMC Non-Secure OK 05 NRF_UARTE1 Non-Secure OK 06 NRF_UARTE2 Secure SKIP 07 NRF_TWIM2 Non-Secure OK 08 NRF_SPIM3 Non-Secure OK 09 NRF_TIMER0 Non-Secure OK 10 NRF_TIMER1 Non-Secure OK 11 NRF_TIMER2 Non-Secure OK 12 NRF_SAADC Non-Secure OK 13 NRF_PWM0 Non-Secure OK 14 NRF_PWM1 Non-Secure OK 15 NRF_PWM2 Non-Secure OK 16 NRF_PWM3 Non-Secure OK 17 NRF_WDT Non-Secure OK 18 NRF_IPC Non-Secure OK 19 NRF_VMC Non-Secure OK 20 NRF_FPU Non-Secure OK 21 NRF_EGU0 Non-Secure OK 22 NRF_EGU1 Non-Secure OK 23 NRF_EGU2 Non-Secure OK 24 NRF_EGU3 Non-Secure OK 25 NRF_EGU4 Non-Secure OK 26 NRF_EGU5 Non-Secure OK 27 NRF_DPPIC Non-Secure OK 28 NRF_REGULATORS Non-Secure OK 29 NRF_PDM Non-Secure OK 30 NRF_I2S Non-Secure OK 31 NRF_GPIOTE1 Non-Secure OK SPM: NS image at 0x10000 SPM: NS MSP at 0x2000ff40 SPM: NS reset vector at 0x14b25 SPM: prepare to jump to Non-Secure image. [00:00:00.584,197] [1;31m<err> lte_lc: Failed to enable eDRX, reported error: 65536[0m [00:00:00.592,163] [1;31m<err> lte_lc: Failed to configure EDRX, err -14[0m *** Booting Zephyr OS build v3.0.99-ncs1 *** [00:00:00.614,746] [0m<inf> gnss_sample: Starting GNSS sample[0m [00:00:00.634,826] [1;31m<err> lte_lc: Failed to subscribe to CEREG notifications, error: 65536[0m [00:00:00.644,500] [1;31m<err> lte_lc: Failed to enable notifications[0m [00:00:00.651,733] [1;31m<err> gnss_sample: Failed to initialize LTE link controller[0m [00:00:00.660,400] [1;31m<err> gnss_sample: Failed to initialize modem[0m
