Yocto source build for wp7608

| Trace Output
Legato: INFO | mqttClientService[3328] | Product name: Eclipse Paho Synchronous MQTT C Client Library
Legato: INFO | mqttClientService[3328] | Version: 1.3.0
Legato: INFO | mqttClientService[3328] | Build level: Saturday 28 October 2023 03:11:43 PM IST
Legato: INFO | mqttClientService[3328] | OpenSSL version: OpenSSL 1.0.2p 14 Aug 2018
INFO | mqttClientService[3328] | OpenSSL flags: compiler: arm-poky-linux-gnueabi-gcc -march=armv7-a -mfpu=neon -mfloat-abi=softfp -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security
Legato: INFO | mqttClientService[3328] | bug-types -Wall -Wa,–noexecstack
Legato: INFO | mqttClientService[3328] | OpenSSL build timestamp: built on: reproducible build, date unspecified
Legato: INFO | mqttClientService[3328] | OpenSSL platform: platform: linux-armv4
Legato: INFO | mqttClientService[3328] | OpenSSL directory: OPENSSLDIR: “/usr/lib/ssl”
Legato: INFO | mqttClientService[3328] | =========================================================
type=1400 audit(1698486974.207:5): lsm=SMACK fn=smack_inode_getattr action=denied subject=“app.mqttClient” object=“admin” requested=r pid=3328 comm=“mqttClientServi” path=“pipe:[12789]” dev=“pipefs” ino=12
INFO | mqttClientService[3328] | 20231028 095617.219 waitfor unexpectedly is NULL for client 352913090243054-sub, packet_type 2, timeout 17008
-WRN- | mqttClientService[3328]/mqttClientService T=main | mqttClientService.c mqtt_Connect() 361 | Socket error
Legato: =ERR= | testSubscriber[3384]/testSubscriber T=main | testSubscriber.c _testSubscriber_COMPONENT_INIT() 108 | Connection failed! error -6

i am getting like this know

user.notice kernel: [ 1678.357691] audit: type=1400 audit(1698488223.077:8): lsm=SMACK fn=smack_inode_getattr action=denied subject=“app.mqttClient” object=“admin” requested=r pid=5877 comm=“mqttClientServi” path=“pipe:[19390]” dev=“pipefs” ino=19
is this mean permission is not there

See if this helps

You can also see this

sir any api for reading inbuilt sensors like temperature, gyroscope ,which are not related to datahub ?

thank you

you can see here: