KC868-A2 SIM7600 with Tuya GPRS not work

Code:
Boot log with connect by gprs (for board have gprs) deactivated and Lan connected



I (786) cpu_start: Application information:

I (791) cpu_start: Project name:     kc868-a-serial

I (796) cpu_start: App version:      v2.2.11-dirty

I (802) cpu_start: Compile time:     Feb  6 2025 21:47:45

I (808) cpu_start: ELF file SHA256:  810cb7cb959696dd...

I (814) cpu_start: ESP-IDF:          v4.4.7-dirty

I (819) cpu_start: Min chip rev:     v0.0

I (824) cpu_start: Max chip rev:     v3.99

I (829) cpu_start: Chip rev:         v3.1

I (834) heap_init: Initializing. RAM available for dynamic allocation:

I (841) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM

I (847) heap_init: At 3FFC72C8 len 00018D38 (99 KiB): DRAM

I (853) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM

I (859) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM

I (866) heap_init: At 4008F6B4 len 0001094C (66 KiB): IRAM

I (873) spi_flash: detected chip: generic

I (876) spi_flash: flash io: dio

I (881) cpu_start: Starting scheduler on PRO CPU.

I (0) cpu_start: Starting scheduler on APP CPU.

I (896) main: [APP] Startup..

I (899) main: [APP] Free memory: 215304 bytes

I (904) main: [APP] IDF version: v4.4.7-dirty

I (1178) NVS: init nvs finish.

I (1181) system_api: Base MAC address is not set

I (1181) system_api: read default base MAC address from EFUSE

I (1203) esp_eth.netif.netif_glue: f4:65:0b:e4:14:13

I (1203) esp_eth.netif.netif_glue: ethernet attached to netif

I (2704) eth: Ethernet Started

I (2705) eth: Ethernet init

I (2705) wifi station: ESP_WIFI_INIT

I (2706) eth: Ethernet Link Up

I (2709) eth: Ethernet HW Addr f4:65:0b:e4:14:13

I (2716) wifi:wifi driver task: 3ffd44d4, prio:23, stack:6656, core=0

I (2729) wifi:wifi firmware version: 1fd20f4

I (2730) wifi:wifi certification version: v7.0

I (2730) wifi:config NVS flash: enabled

I (2732) wifi:config nano formating: disabled

I (2736) wifi:Init data frame dynamic rx buffer num: 32

I (2741) wifi:Init static rx mgmt buffer num: 5

I (2745) wifi:Init management short buffer num: 32

I (2750) wifi:Init dynamic tx buffer num: 32

I (2754) wifi:Init static rx buffer size: 1600

I (2758) wifi:Init static rx buffer num: 10

I (2762) wifi:Init dynamic rx buffer num: 32

I (2767) wifi_init: rx ba win: 6

I (2770) wifi_init: tcpip mbox: 32

I (2774) wifi_init: udp mbox: 6

I (2777) wifi_init: tcp mbox: 6

I (2781) wifi_init: tcp tx win: 5744

I (2786) wifi_init: tcp rx win: 5744

I (2790) wifi_init: tcp mss: 1440

I (2799) phy_init: phy_version 4791,2c4672b,Dec 20 2023,16:06:06

I (2885) wifi:mode : softAP (f4:65:0b:e4:14:11)

I (2886) wifi:Total power save buffer number: 16

I (2887) wifi:Init max length of beacon: 752/752

I (2888) wifi:Init max length of beacon: 752/752

I (2893) web_server: Starting HTTP Server on port: '80'

I (2900) gpio: GPIO[0]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 1| Intr:0

I (2907) tuya: start tuya task.

I (2907) ntp: tz:UTC+0

I (2914) tuya: property topic tylink/269d6520ff81b6a74ebev3/thing/property/report .

I (2925) tuya: Other event id:7

I (2925) UDP SERVER: Socket created

E (2927) esp-tls: couldn't get hostname for :m1.tuyaeu.com: getaddrinfo() returns 202, addrinfo=0x0

I (2931) UDP SERVER: Socket bound, port 4001

E (2940) esp-tls: Failed to open new connection

E (2950) TRANSPORT_BASE: Failed to open a new connection

E (2956) MQTT_CLIENT: Error transport connect

I (2961) tuya: MQTT_EVENT_ERROR

E (2965) tuya: Last error reported from esp-tls: 0x8001

I (2971) tuya: Last errno string (Success)

I (2975) tuya: MQTT_EVENT_DISCONNECTED

E (2940) uart: uart_set_pin(689): tx_io_num error

I (2986) uart: queue free spaces: 20

I (2990) gprs: gprs init success.

I (2994) gpio: GPIO[36]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0

I (3003) gpio: GPIO[39]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0

I (3012) gpio: GPIO[2]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0

I (3022) gpio: GPIO[15]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0

I (3031) direct_io: direct io init.

I (3032) MQTT_CLIENT: Publishing skipped: client is not connected

I (3043) MQTT_CLIENT: Publishing skipped: client is not connected

I (3044) gpio: GPIO[33]| InputEn: 1| OutputEn: 1| OpenDrain: 1| Pullup: 0| Pulldown: 0| Intr:0

I (3058) gpio: GPIO[14]| InputEn: 1| OutputEn: 1| OpenDrain: 1| Pullup: 0| Pulldown: 0| Intr:0

I (3067) main: [APP] Free memory: 83620 bytes

I (3706) esp_netif_handlers: eth ip: 192.168.2.138, mask: 255.255.255.0, gw: 192.168.2.202

I (3707) eth: Ethernet Got IP Address

I (3709) eth: ~~~~~~~~~~~

I (3713) eth: ETHIP:192.168.2.138

I (3716) eth: ETHMASK:255.255.255.0

I (3721) eth: ETHGW:192.168.2.202

I (3724) eth: ~~~~~~~~~~~

I (3907) ifttt: start ifttt task

I (5987) wifi:new:<1,1>, old:<1,1>, ap:<1,1>, sta:<255,255>, prof:1

I (5988) wifi:station: a8:96:09:42:ae:ec join, AID=1, bgn, 40U

I (5991) wifi station: station a8:96:09:42:ae:ec join, AID=1

I (6072) esp_netif_lwip: DHCP server assigned IP to a station, IP is: 192.168.4.2

I (8072) main: [APP] Free memory: 86204 bytes

I (9337) wifi:<ba-add>idx:2 (ifx:1, a8:96:09:42:ae:ec), tid:0, ssn:64, winSize:64I (9338) web_server: close() fd (52) success.

 

I (12617) gprs: uart rx break

I (12980) tuya: Other event id:7

I (13072) main: [APP] Free memory: 84552 bytes

I (14365) tuya: MQTT_EVENT_CONNECTED

I (14368) tuya: subscribe tylink/269d6520ff81b6a74ebev3/thing/property/report_response .

I (14371) tuya: subscribe tylink/269d6520ff81b6a74ebev3/thing/property/set .

I (14377) tuya: subscribe tylink/269d6520ff81b6a74ebev3/thing/event/trigger_response .

I (14385) tuya: subscribe tylink/269d6520ff81b6a74ebev3/thing/action/execute .