Exception response 129 / 0 while reading switches #78
Description
System Health details
System Information
| version | core-2025.6.1 |
|---|---|
| installation_type | Home Assistant OS |
| dev | false |
| hassio | true |
| docker | true |
| user | root |
| virtualenv | false |
| python_version | 3.13.3 |
| os_name | Linux |
| os_version | 6.12.23-haos |
| arch | aarch64 |
| timezone | Europe/Amsterdam |
| config_dir | /config |
Home Assistant Community Store
| GitHub API | ok |
|---|---|
| GitHub Content | ok |
| GitHub Web | ok |
| HACS Data | ok |
| GitHub API Calls Remaining | 5000 |
| Installed Version | 2.0.5 |
| Stage | running |
| Available Repositories | 2022 |
| Downloaded Repositories | 7 |
Solcast Solar
| can_reach_server | ok |
|---|
Home Assistant Cloud
| logged_in | false |
|---|---|
| can_reach_cert_server | ok |
| can_reach_cloud_auth | ok |
| can_reach_cloud | ok |
Home Assistant Supervisor
| host_os | Home Assistant OS 15.2 |
|---|---|
| update_channel | stable |
| supervisor_version | supervisor-2025.05.5 |
| agent_version | 1.7.2 |
| docker_version | 28.0.4 |
| disk_total | 916.9 GB |
| disk_used | 28.3 GB |
| healthy | true |
| supported | true |
| host_connectivity | true |
| supervisor_connectivity | true |
| ntp_synchronized | true |
| virtualization | |
| board | odroid-m1 |
| supervisor_api | ok |
| version_api | ok |
| installed_addons | Advanced SSH & Web Terminal (20.0.2), File editor (5.8.0), UniFi Network Application (4.1.0), WireGuard (0.11.0), AdGuard Home (5.2.10), Samba share (12.5.1), MariaDB (2.7.2), Glances (0.21.1), Mosquitto broker (6.5.1), Music Assistant Server (2.5.4), Squeezelite (0.0.21), phpMyAdmin (0.11.1) |
Dashboards
| dashboards | 4 |
|---|---|
| resources | 2 |
| views | 12 |
| mode | storage |
Network Configuration
| adapters | lo (disabled), end0 (enabled, default, auto), docker0 (disabled), hassio (disabled), vethb0b1a13 (disabled), vetha17cbdc (disabled), vethd6e45c9 (disabled), veth9e14190 (disabled), veth0c1141e (disabled), veth8866026 (disabled), veth1640f8c (disabled), veth8ac8b13 (disabled), vethdfee3f2 (disabled), veth7b068c9 (disabled), vethce47b24 (disabled), veth29c88c3 (disabled) |
|---|---|
| ipv4_addresses | lo (127.0.0.1/8), end0 (192.168.2.222/24), docker0 (172.30.232.1/23), hassio (172.30.32.1/23), vethb0b1a13 (), vetha17cbdc (), vethd6e45c9 (), veth9e14190 (), veth0c1141e (), veth8866026 (), veth1640f8c (), veth8ac8b13 (), vethdfee3f2 (), veth7b068c9 (), vethce47b24 (), veth29c88c3 () |
| ipv6_addresses | lo (::1/128), end0 (fe80::65f9:9b71:4ca8:60a3/64), docker0 (fe80::6ce0:11ff:fe75:7090/64), hassio (fe80::c34:abff:feb1:1736/64), vethb0b1a13 (fe80::9cdf:29ff:feba:7463/64), vetha17cbdc (fe80::209c:72ff:fe43:672a/64), vethd6e45c9 (fe80::b4e6:d2ff:fed0:a329/64), veth9e14190 (fe80::90bf:7fff:fe24:198c/64), veth0c1141e (fe80::3041:2cff:feb2:4266/64), veth8866026 (fe80::e05b:1eff:fe2a:6a03/64), veth1640f8c (fe80::dc54:18ff:fe36:b90e/64), veth8ac8b13 (fe80::b0a8:9cff:fe8e:bca9/64), vethdfee3f2 (fe80::543f:82ff:fe0b:295d/64), veth7b068c9 (fe80::3417:eeff:fe79:a496/64), vethce47b24 (fe80::802f:aff:fe9c:e303/64), veth29c88c3 (fe80::7883:cff:fef2:8e94/64) |
| announce_addresses | 192.168.2.222, fe80::65f9:9b71:4ca8:60a3 |
Recorder
| oldest_recorder_run | March 17, 2025 at 14:54 |
|---|---|
| current_recorder_run | June 14, 2025 at 15:51 |
| database_engine | mysql |
| database_version | 10.11.6 |
Checklist
- I have enabled debug logging for my installation.
- I have filled out the issue template to the best of my ability.
- This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
- This issue is not a duplicate issue of any previous issues..
Describe the issue
I have defined quite a few switches in my definitions config like this example:
nibe_holding_register_19:
name: Holiday function status
address: 19
control: switch
switch:
"on": 1
"off": 0
entity_category: config
entity_registry_enabled_default: True
without exception they generate the reading error like this:
This error originated from a custom integration.
Logger: pymodbus.logging
Source: custom_components/modbus_local_gateway/transaction.py:16
integration: Modbus Local Gateway (documentation, issues)
First occurred: 15:52:32 (1596 occurrences)
Last logged: 16:00:37
Exception response 129 / 0
The occurrence counter increases over time. Their state is and stays 'Unknown".
Reproduction steps
define a switch in this fashion with all the fields I used, which I think are syntactically correct:
nibe_holding_register_19:
name: Holiday function status
address: 19
control: switch
switch:
"on": 1
"off": 0
entity_category: config
entity_registry_enabled_default: True
save the device config file and restart the HA system. check the system log for error thrown.
home-assistant_modbus_local_gateway_2025-06-14T13-54-42.033Z.log
Debug logs
see attached debug file is too large for debug log box.
Diagnostics dump
No response