Getting lag in ESP_ZB_CORE_SET_ATTR_VALUE_CB_ID (TZ-1521)

[mundevx]

Question

I connected Home Assistant to zigbee network. All my Espressif Zigbee nodes are getting lag in receiving data from home assistant. Sometimes i am getting irregular "zb_attribute_handler" callback data receptions.

I compare my Espressif Zigbee light node with GLEDOPTO Zigbee light. The GLEDOPTO Zigbee light is continuously running without any lag with home assistant.

I then checked simple Zigbee Example "examples/esp_zigbee_HA_sample/HA_on_off_light", my issue is same.

What will be the issue? Can anyone please let me know?

Additional context.

No response

[mundevx]

I am getting this lag and data skip in "zb_attribute_handler" when this message "ZDO signal: NLME Status Indication (0x32), status: ESP_OK" displayed on Terminal .

[mundevx]

On printing printf("%s, status: 0x%x\n", esp_zb_zdo_signal_to_string(sig_type), *(uint8_t *)esp_zb_app_signal_get_params(p_sg_p));
I am getting signal status "ZB_NWK_COMMAND_STATUS_PARENT_LINK_FAILURE". What will be the cause? My zigbee device is very near to gateway Home Assistant.

[mundevx]

Hi @xieqinan

Any update?

[xieqinan]

The ZB_NWK_COMMAND_STATUS_PARENT_LINK_FAILURE indicates that the end device is expired and cannot maintain a connection with its parent. I have tested the examples/esp_zigbee_HA_sample/HA_on_off_light example with Home Assistant, and it works fine without encountering this issue. It would be helpful if you could provide an example to reproduce the issue along with the .pcap file for further investigation.

[mundevx]

My example code is same as "examples/esp_zigbee_HA_sample/HA_on_off_light". I am testing it with Home Assistant and i am getting this message not at all time but getting when attribute callback executed.
When home assistant send some command to turn on/off light, then Zigbee attribute callback executed. Then sometime i got this message and got stuck for some time for callback. Means there is lag between data send by home assistant and data received by zigbee callaback.

[xieqinan]

Please try to capture the communication message by the sniffer, it can let's know the root of this issue rather than discussing the surface phenomenon.

[mundevx]

homeassistant_espressif.zip

@xieqinan ,

The devices with short address 0x8ad3, 0x5787, 0x74ef, 0xd18d are creating lag and displaying signal code 0x09.
I attached the .pcapng file.

[mundevx]

new_capture_0x0b79.zip
@xieqinan ,

Above capture file is for a single device 0x0b79. This can be helpful for you.