Strange behaviour of otmonitor, "old" mqtt messages

[mike7]

Schelte,

I'm using gateway with the latest firmware and running otmonitor 4.2 on raspberry pi in source form under tclkit with mosquitto broker on the same machine.
In the morning I found 100% CPU & a lot of repeating mqtt messages. To solve the issue I restarted the otmonitor.

Some investigations from my application (node-red) mqtt log:
07.02.2015 03:41:55: Saturday, February 07, 2015 03:41:55 - boilerwatertemperature=35
07.02.2015 03:44:15: Saturday, February 07, 2015 03:44:15 - outsidetemperature=0
07.02.2015 03:44:22: Saturday, February 07, 2015 03:44:22 - controlsetpoint=0
07.02.2015 03:44:25: Saturday, February 07, 2015 03:44:25 - centralheating=false
07.02.2015 03:44:25: Saturday, February 07, 2015 03:44:25 - flame=false
07.02.2015 03:44:50: Saturday, February 07, 2015 03:44:50 - boilerwatertemperature=28
07.02.2015 03:45:15: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8
07.02.2015 03:45:22: Saturday, February 07, 2015 03:45:22 - controlsetpoint=31
07.02.2015 03:45:25: Saturday, February 07, 2015 03:45:25 - centralheating=true
07.02.2015 03:45:25: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8
07.02.2015 03:45:32: Saturday, February 07, 2015 03:45:22 - controlsetpoint=31
07.02.2015 03:45:32: Saturday, February 07, 2015 03:45:32 - modulation=3
07.02.2015 03:45:33: Saturday, February 07, 2015 03:45:33 - flame=true
07.02.2015 03:45:35: Saturday, February 07, 2015 03:45:25 - centralheating=true
07.02.2015 03:45:35: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8
at the same time in the otmonitor log:

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03:43:15.118325  T001B0000  Read-Data   Outside temperature: 0.00
03:43:15.293359  B401BF800  Read-Ack    Outside temperature: -8.00
....
03:44:15.119968  T001B0000  Read-Data   Outside temperature: 0.00
03:44:15.130944  R001B0000  Read-Data   Outside temperature: 0.00
03:44:15.304667  B401BF800  Read-Ack    Outside temperature: -8.00
03:44:15.315713  AC01B0000  Read-Ack    Outside temperature: 0.00
....
03:45:15.121518  T001B0000  Read-Data   Outside temperature: 0.00
03:45:15.295196  B401BF800  Read-Ack    Outside temperature: -8.00
....
03:46:15.123111  T001B0000  Read-Data   Outside temperature: 0.00
03:46:15.306470  B401BF800  Read-Ack    Outside temperature: -8.00

after 03:45:15 I can find "outsidetemperature=-8" every 10 seconds in my log...
I have no idea why gateway sent alternative answer at 03:44:15, I found such answers in other logs, but in this case mqtt alerts started to appear every 10 seconds .

Then thermostat set controlsetpoint=0 at 03:44:22 and back to 31 at 03:45:22

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03:44:17.120064  T90011F00  Write-Data  Control setpoint: 31.00
03:44:17.292395  B50011F00  Write-Ack   Control setpoint: 31.00
....
03:44:22.120568  T10010000  Write-Data  Control setpoint: 0.00
03:44:22.299676  BD0010000  Write-Ack   Control setpoint: 0.00
....
03:45:17.120903  T10010000  Write-Data  Control setpoint: 0.00
03:45:17.302141  BD0010000  Write-Ack   Control setpoint: 0.00
....
03:45:22.121777  T90011F00  Write-Data  Control setpoint: 31.00
03:45:22.308143  B50011F00  Write-Ack   Control setpoint: 31.00

and I've got every 10 seconds ...

Code: Select all

07.02.2015 03:45:22: Saturday, February 07, 2015 03:45:22 - controlsetpoint=31
07.02.2015 03:45:25: Saturday, February 07, 2015 03:45:25 - centralheating=true
07.02.2015 03:45:25: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8
07.02.2015 03:45:32: Saturday, February 07, 2015 03:45:22 - controlsetpoint=31
07.02.2015 03:45:32: Saturday, February 07, 2015 03:45:32 - modulation=3
07.02.2015 03:45:33: Saturday, February 07, 2015 03:45:33 - flame=true
07.02.2015 03:45:35: Saturday, February 07, 2015 03:45:25 - centralheating=true
07.02.2015 03:45:35: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8
07.02.2015 03:45:39: Saturday, February 07, 2015 03:45:39 - modulation=0
07.02.2015 03:45:42: Saturday, February 07, 2015 03:45:22 - controlsetpoint=31

later more:

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07.02.2015 03:54:15: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8
07.02.2015 03:54:16: Saturday, February 07, 2015 03:54:06 - flame=false
07.02.2015 03:54:16: Saturday, February 07, 2015 03:50:06 - flame=true
07.02.2015 03:54:16: Saturday, February 07, 2015 03:47:06 - flame=false
07.02.2015 03:54:19: Saturday, February 07, 2015 03:53:19 - modulation=2
07.02.2015 03:54:19: Saturday, February 07, 2015 03:45:39 - modulation=0
07.02.2015 03:54:20: Saturday, February 07, 2015 03:53:20 - boilerwatertemperature=30
07.02.2015 03:54:20: Saturday, February 07, 2015 03:52:50 - boilerwatertemperature=27
07.02.2015 03:54:20: Saturday, February 07, 2015 03:47:20 - boilerwatertemperature=28
07.02.2015 03:54:21: Saturday, February 07, 2015 03:53:21 - flame=true
07.02.2015 03:54:21: Saturday, February 07, 2015 03:50:21 - flame=false
07.02.2015 03:54:22: Saturday, February 07, 2015 03:48:22 - controlsetpoint=30
07.02.2015 03:54:22: Saturday, February 07, 2015 03:45:22 - controlsetpoint=31
07.02.2015 03:54:22: Saturday, February 07, 2015 03:45:32 - modulation=3
07.02.2015 03:54:23: Saturday, February 07, 2015 03:45:33 - flame=true
07.02.2015 03:54:24: Saturday, February 07, 2015 03:53:24 - modulation=0
07.02.2015 03:54:25: Saturday, February 07, 2015 03:53:55 - boilerwatertemperature=34
07.02.2015 03:54:25: Saturday, February 07, 2015 03:54:05 - boilerwatertemperature=35
07.02.2015 03:54:25: Saturday, February 07, 2015 03:45:55 - boilerwatertemperature=35
07.02.2015 03:54:25: Saturday, February 07, 2015 03:45:25 - centralheating=true
07.02.2015 03:54:25: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8

in mosquitto log I've got фев 07 04:56:56 broker mosquitto[162]: 1423274216: Outgoing messages are being dropped for client mqtt_d43a9fd8.2bc56.
more & more messages in the queue:

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07.02.2015 04:56:43: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8
07.02.2015 04:56:44: Saturday, February 07, 2015 04:48:56 - flame=true
07.02.2015 04:56:45: Saturday, February 07, 2015 04:45:56 - flame=false
07.02.2015 04:56:45: Saturday, February 07, 2015 04:39:06 - flame=true
07.02.2015 04:56:45: Saturday, February 07, 2015 03:57:06 - flame=true
07.02.2015 04:56:45: Saturday, February 07, 2015 03:54:06 - flame=false
07.02.2015 04:56:45: Saturday, February 07, 2015 03:50:06 - flame=true
07.02.2015 04:56:45: Saturday, February 07, 2015 03:47:06 - flame=false
07.02.2015 04:56:46: Saturday, February 07, 2015 04:48:59 - modulation=0
07.02.2015 04:56:46: Saturday, February 07, 2015 04:24:49 - controlsetpoint=31
07.02.2015 04:56:46: Saturday, February 07, 2015 04:13:49 - controlsetpoint=30
07.02.2015 04:56:46: Saturday, February 07, 2015 04:26:09 - modulation=3
07.02.2015 04:56:46: Saturday, February 07, 2015 04:14:19 - modulation=0
07.02.2015 04:56:46: Saturday, February 07, 2015 03:57:09 - modulation=0
07.02.2015 04:56:47: Saturday, February 07, 2015 03:53:19 - modulation=2
07.02.2015 04:56:47: Saturday, February 07, 2015 03:45:39 - modulation=0
07.02.2015 04:56:47: Saturday, February 07, 2015 04:54:50 - boilerwatertemperature=37
07.02.2015 04:56:47: Saturday, February 07, 2015 04:49:20 - boilerwatertemperature=37
07.02.2015 04:56:47: Saturday, February 07, 2015 04:49:00 - boilerwatertemperature=36
07.02.2015 04:56:47: Saturday, February 07, 2015 04:46:50 - boilerwatertemperature=30
07.02.2015 04:56:47: Saturday, February 07, 2015 04:39:20 - boilerwatertemperature=36
07.02.2015 04:56:47: Saturday, February 07, 2015 04:36:50 - boilerwatertemperature=29
07.02.2015 04:56:47: Saturday, February 07, 2015 04:36:10 - flame=false
07.02.2015 04:56:47: Saturday, February 07, 2015 04:35:20 - boilerwatertemperature=36
07.02.2015 04:56:47: Saturday, February 07, 2015 04:32:50 - boilerwatertemperature=29
07.02.2015 04:56:47: Saturday, February 07, 2015 04:28:50 - boilerwatertemperature=36
07.02.2015 04:56:47: Saturday, February 07, 2015 04:26:50 - boilerwatertemperature=35
07.02.2015 04:56:47: Saturday, February 07, 2015 04:26:10 - flame=true
07.02.2015 04:56:47: Saturday, February 07, 2015 04:23:10 - flame=false
07.02.2015 04:56:47: Saturday, February 07, 2015 04:23:20 - boilerwatertemperature=28
07.02.2015 04:56:48: Saturday, February 07, 2015 04:21:00 - boilerwatertemperature=34
07.02.2015 04:56:48: Saturday, February 07, 2015 04:18:50 - boilerwatertemperature=33
07.02.2015 04:56:48: Saturday, February 07, 2015 04:16:50 - boilerwatertemperature=32
07.02.2015 04:56:48: Saturday, February 07, 2015 04:14:50 - boilerwatertemperature=31
07.02.2015 04:56:48: Saturday, February 07, 2015 04:04:50 - boilerwatertemperature=29
07.02.2015 04:56:48: Saturday, February 07, 2015 04:02:50 - boilerwatertemperature=28
07.02.2015 04:56:48: Saturday, February 07, 2015 03:58:50 - boilerwatertemperature=27
07.02.2015 04:56:48: Saturday, February 07, 2015 03:57:20 - boilerwatertemperature=34
07.02.2015 04:56:48: Saturday, February 07, 2015 03:54:50 - boilerwatertemperature=27
07.02.2015 04:56:48: Saturday, February 07, 2015 03:53:20 - boilerwatertemperature=30
07.02.2015 04:56:48: Saturday, February 07, 2015 03:52:50 - boilerwatertemperature=27
07.02.2015 04:56:48: Saturday, February 07, 2015 03:47:20 - boilerwatertemperature=28
07.02.2015 04:56:49: Saturday, February 07, 2015 04:35:01 - flame=true
07.02.2015 04:56:50: Saturday, February 07, 2015 04:32:01 - flame=false
07.02.2015 04:56:50: Saturday, February 07, 2015 04:13:51 - centralheating=true
07.02.2015 04:56:50: Saturday, February 07, 2015 03:53:21 - flame=true
07.02.2015 04:56:50: Saturday, February 07, 2015 03:50:21 - flame=false
07.02.2015 04:56:50: Saturday, February 07, 2015 04:51:22 - controlsetpoint=33
07.02.2015 04:56:50: Saturday, February 07, 2015 04:46:22 - controlsetpoint=34
07.02.2015 04:56:50: Saturday, February 07, 2015 04:36:22 - controlsetpoint=33
07.02.2015 04:56:51: Saturday, February 07, 2015 04:26:22 - controlsetpoint=32
07.02.2015 04:56:51: Saturday, February 07, 2015 03:58:22 - controlsetpoint=0
07.02.2015 04:56:51: Saturday, February 07, 2015 03:48:22 - controlsetpoint=30
07.02.2015 04:56:51: Saturday, February 07, 2015 03:45:22 - controlsetpoint=31
07.02.2015 04:56:51: Saturday, February 07, 2015 03:45:32 - modulation=3
07.02.2015 04:56:51: Saturday, February 07, 2015 04:26:13 - modulation=0
07.02.2015 04:56:51: Saturday, February 07, 2015 04:14:13 - modulation=4
07.02.2015 04:56:51: Saturday, February 07, 2015 03:45:33 - flame=true
07.02.2015 04:56:51: Saturday, February 07, 2015 04:55:44 - flame=false
07.02.2015 04:56:51: Saturday, February 07, 2015 04:48:54 - modulation=1
07.02.2015 04:56:51: Saturday, February 07, 2015 04:14:14 - flame=true
07.02.2015 04:56:52: Saturday, February 07, 2015 03:57:04 - modulation=1
07.02.2015 04:56:52: Saturday, February 07, 2015 03:53:24 - modulation=0
07.02.2015 04:56:52: Saturday, February 07, 2015 04:55:55 - boilerwatertemperature=31
07.02.2015 04:56:52: Saturday, February 07, 2015 04:56:05 - boilerwatertemperature=30
07.02.2015 04:56:52: Saturday, February 07, 2015 04:54:25 - flame=true
07.02.2015 04:56:52: Saturday, February 07, 2015 04:51:55 - boilerwatertemperature=31
07.02.2015 04:56:52: Saturday, February 07, 2015 04:52:05 - boilerwatertemperature=30
07.02.2015 04:56:52: Saturday, February 07, 2015 04:51:25 - flame=false
07.02.2015 04:56:52: Saturday, February 07, 2015 04:49:55 - boilerwatertemperature=38
07.02.2015 04:56:52: Saturday, February 07, 2015 04:46:05 - boilerwatertemperature=31
07.02.2015 04:56:52: Saturday, February 07, 2015 04:41:55 - boilerwatertemperature=37
07.02.2015 04:56:52: Saturday, February 07, 2015 04:32:05 - boilerwatertemperature=31
07.02.2015 04:56:52: Saturday, February 07, 2015 04:25:55 - boilerwatertemperature=28
07.02.2015 04:56:52: Saturday, February 07, 2015 04:23:55 - boilerwatertemperature=27
07.02.2015 04:56:53: Saturday, February 07, 2015 04:14:05 - boilerwatertemperature=27
07.02.2015 04:56:53: Saturday, February 07, 2015 04:08:05 - boilerwatertemperature=30
07.02.2015 04:56:53: Saturday, February 07, 2015 03:58:25 - centralheating=false
07.02.2015 04:56:53: Saturday, February 07, 2015 03:58:25 - flame=false
07.02.2015 04:56:53: Saturday, February 07, 2015 03:53:55 - boilerwatertemperature=34
07.02.2015 04:56:53: Saturday, February 07, 2015 03:54:05 - boilerwatertemperature=35
07.02.2015 04:56:53: Saturday, February 07, 2015 03:45:55 - boilerwatertemperature=35
07.02.2015 04:56:53: Saturday, February 07, 2015 03:45:25 - centralheating=true
07.02.2015 04:56:54: Saturday, February 07, 2015 03:45:15 - outsidetemperature=-8

Looks like there are 2 issues, first with alternative answer from gateway & another with mqtt alerts from otmonitor
PS. In previous occurrence I restart all application stack and didn't find the root of the issue, but returning to the logs I found:

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21.01.2015 23:32:09: Wednesday, January 21, 2015 23:32:09 - boilerwatertemperature=36
21.01.2015 23:32:10: Wednesday, January 21, 2015 23:32:10 - flame=false
21.01.2015 23:32:13: Wednesday, January 21, 2015 23:32:03 - flame=true
21.01.2015 23:32:19: Wednesday, January 21, 2015 23:32:09 - boilerwatertemperature=36
21.01.2015 23:32:19: Wednesday, January 21, 2015 23:32:19 - boilerwatertemperature=30
21.01.2015 23:32:20: Wednesday, January 21, 2015 23:32:10 - flame=false
21.01.2015 23:32:23: Wednesday, January 21, 2015 23:32:03 - flame=true
21.01.2015 23:32:29: Wednesday, January 21, 2015 23:32:09 - boilerwatertemperature=36
21.01.2015 23:32:29: Wednesday, January 21, 2015 23:32:19 - boilerwatertemperature=30
21.01.2015 23:32:30: Wednesday, January 21, 2015 23:32:10 - flame=false
21.01.2015 23:32:33: Wednesday, January 21, 2015 23:32:03 - flame=true
21.01.2015 23:32:39: Wednesday, January 21, 2015 23:32:09 - boilerwatertemperature=36
21.01.2015 23:32:39: Wednesday, January 21, 2015 23:32:39 - boilerwatertemperature=29
21.01.2015 23:32:39: Wednesday, January 21, 2015 23:32:19 - boilerwatertemperature=30
21.01.2015 23:32:40: Wednesday, January 21, 2015 23:32:10 - flame=false
21.01.2015 23:32:43: Wednesday, January 21, 2015 23:32:03 - flame=true
21.01.2015 23:32:49: Wednesday, January 21, 2015 23:32:09 - boilerwatertemperature=36
21.01.2015 23:32:49: Wednesday, January 21, 2015 23:32:39 - boilerwatertemperature=29
21.01.2015 23:32:49: Wednesday, January 21, 2015 23:32:19 - boilerwatertemperature=30
21.01.2015 23:32:50: Wednesday, January 21, 2015 23:32:10 - flame=false
21.01.2015 23:32:53: Wednesday, January 21, 2015 23:32:03 - flame=true
21.01.2015 23:32:59: Wednesday, January 21, 2015 23:32:09 - boilerwatertemperature=36

Code: Select all

22:32:07.262496  T80001300  Read-Data   Status: 00010011 00000000
22:32:07.273323  R00001100  Read-Data   Status: 00010001 00000000
22:32:07.438472  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:07.449493  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:08.261670  T90012000  Write-Data  Control setpoint: 32.00
22:32:08.430281  B50012000  Write-Ack   Control setpoint: 32.00
22:32:09.261461  T1014761E  Write-Data  Day of week and time of day: Wed 22:30
22:32:09.273766  R801A0000  Read-Data   DHW temperature: 0.00
22:32:09.443767  B401A1100  Read-Ack    DHW temperature: 17.00
22:32:09.454806  AD014761E  Write-Ack   Day of week and time of day: Wed 22:30
22:32:10.262580  T80001300  Read-Data   Status: 00010011 00000000
22:32:10.273530  R00001100  Read-Data   Status: 00010001 00000000
22:32:10.437287  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:10.448166  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:11.263319  T90012000  Write-Data  Control setpoint: 32.00
22:32:11.449576  B50012000  Write-Ack   Control setpoint: 32.00
22:32:12.261741  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:12.442989  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:13.261806  T00110000  Read-Data   Relative modulation level: 0.00
22:32:13.436746  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:14.261936  T00300000  Read-Data   DHW setpoint boundaries: 0 0
22:32:14.272933  R80190000  Read-Data   Boiler water temperature: 0.00
22:32:14.449295  BC0192300  Read-Ack    Boiler water temperature: 35.00
22:32:14.460249  A40304123  Read-Ack    DHW setpoint boundaries: 65 35
22:32:15.262820  T80001300  Read-Data   Status: 00010011 00000000
22:32:15.274361  R00001100  Read-Data   Status: 00010001 00000000
22:32:15.442340  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:15.454718  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:16.262279  T90012000  Write-Data  Control setpoint: 32.00
22:32:16.435796  B50012000  Write-Ack   Control setpoint: 32.00
22:32:17.262053  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:17.448219  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:18.261761  T00110000  Read-Data   Relative modulation level: 0.00
22:32:18.441734  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:19.261761  T80310000  Read-Data   Max CH setpoint boundaries: 0 0
22:32:19.273975  R801A0000  Read-Data   DHW temperature: 0.00
22:32:19.435228  B401A1100  Read-Ack    DHW temperature: 17.00
22:32:19.446111  A4031551E  Read-Ack    Max CH setpoint boundaries: 85 30
22:32:20.262503  T80001300  Read-Data   Status: 00010011 00000000
22:32:20.273465  R00001100  Read-Data   Status: 00010001 00000000
22:32:20.448391  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:20.459286  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:21.261700  T90012000  Write-Data  Control setpoint: 32.00
22:32:21.441451  B50012000  Write-Ack   Control setpoint: 32.00
22:32:22.262797  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:22.435201  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:23.262783  T00110000  Read-Data   Relative modulation level: 0.00
22:32:23.447621  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:24.262623  T000A0000  Read-Data   Number of TSPs: 0
22:32:24.273528  R80190000  Read-Data   Boiler water temperature: 0.00
22:32:24.441141  B40192400  Read-Ack    Boiler water temperature: 36.00
22:32:24.452101  A400A2A00  Read-Ack    Number of TSPs: 42
22:32:25.262244  T80001300  Read-Data   Status: 00010011 00000000
22:32:25.273225  R00001100  Read-Data   Status: 00010001 00000000
22:32:25.434756  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:25.445683  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:26.262989  T90012000  Write-Data  Control setpoint: 32.00
22:32:26.448003  B50012000  Write-Ack   Control setpoint: 32.00
22:32:27.262945  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:27.440329  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:28.262985  T00110000  Read-Data   Relative modulation level: 0.00
22:32:28.434226  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:29.263076  T80001300  Read-Data   Status: 00010011 00000000
22:32:29.274090  R00001100  Read-Data   Status: 00010001 00000000
22:32:29.447779  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:29.458656  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:30.262267  T90012000  Write-Data  Control setpoint: 32.00
22:32:30.439842  B50012000  Write-Ack   Control setpoint: 32.00
22:32:31.262361  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:31.433534  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:32.262108  T00110000  Read-Data   Relative modulation level: 0.00
22:32:32.445780  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:33.262049  T80001300  Read-Data   Status: 00010011 00000000
22:32:33.274458  R00001100  Read-Data   Status: 00010001 00000000
22:32:33.439374  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:33.451721  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:34.263088  T001B0000  Read-Data   Outside temperature: 0.00
22:32:34.433027  B401BF700  Read-Ack    Outside temperature: -9.00
22:32:35.263282  T80001300  Read-Data   Status: 00010011 00000000
22:32:35.274180  R00001100  Read-Data   Status: 00010001 00000000
22:32:35.446694  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:35.457727  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:36.262506  T90012000  Write-Data  Control setpoint: 32.00
22:32:36.440084  B50012000  Write-Ack   Control setpoint: 32.00
22:32:37.262494  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:37.432515  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:38.262478  T00110000  Read-Data   Relative modulation level: 0.00
22:32:38.444866  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:39.262350  T9014761F  Write-Data  Day of week and time of day: Wed 22:31
22:32:39.274704  R801A0000  Read-Data   DHW temperature: 0.00
22:32:39.438330  B401A1100  Read-Ack    DHW temperature: 17.00
22:32:39.449528  A5014761F  Write-Ack   Day of week and time of day: Wed 22:31
22:32:40.263216  T80001300  Read-Data   Status: 00010011 00000000
22:32:40.274088  R00001100  Read-Data   Status: 00010001 00000000
22:32:40.431608  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:40.443809  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:41.263798  T90012000  Write-Data  Control setpoint: 32.00
22:32:41.444840  B50012000  Write-Ack   Control setpoint: 32.00
22:32:42.262252  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:42.438435  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:43.263358  T00110000  Read-Data   Relative modulation level: 0.00
22:32:43.430667  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:44.263505  T80001300  Read-Data   Status: 00010011 00000000
22:32:44.274359  R00001100  Read-Data   Status: 00010001 00000000
22:32:44.444382  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:44.455359  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:45.262793  T90012000  Write-Data  Control setpoint: 32.00
22:32:45.438970  B50012000  Write-Ack   Control setpoint: 32.00
22:32:46.262473  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:46.431097  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:47.263549  T00110000  Read-Data   Relative modulation level: 0.00
22:32:47.444790  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:48.263765  T80001300  Read-Data   Status: 00010011 00000000
22:32:48.274686  R00001100  Read-Data   Status: 00010001 00000000
22:32:48.438445  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:48.449456  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:49.263239  T90012000  Write-Data  Control setpoint: 32.00
22:32:49.430455  B50012000  Write-Ack   Control setpoint: 32.00
22:32:50.262930  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:50.444031  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:51.262600  T00110000  Read-Data   Relative modulation level: 0.00
22:32:51.436393  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:52.262727  T80001300  Read-Data   Status: 00010011 00000000
22:32:52.275076  R00001100  Read-Data   Status: 00010001 00000000
22:32:52.430051  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:52.442321  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:53.263687  T90012000  Write-Data  Control setpoint: 32.00
22:32:53.443728  B50012000  Write-Ack   Control setpoint: 32.00
22:32:54.263875  T90382300  Write-Data  DHW setpoint: 35.00
22:32:54.274835  R90383200  Write-Data  DHW setpoint: 50.00
22:32:54.436138  B50383200  Write-Ack   DHW setpoint: 50.00
22:32:54.448293  A50382300  Write-Ack   DHW setpoint: 35.00
22:32:55.263432  T80001300  Read-Data   Status: 00010011 00000000
22:32:55.274387  R00001100  Read-Data   Status: 00010001 00000000
22:32:55.449538  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:55.461808  A4000130A  Read-Ack    Status: 00010011 00001010
22:32:56.264312  T90012000  Write-Data  Control setpoint: 32.00
22:32:56.443792  B50012000  Write-Ack   Control setpoint: 32.00
22:32:57.263122  T00050000  Read-Data   Application-specific flags: 00000000 0
22:32:57.435549  BC0050000  Read-Ack    Application-specific flags: 00000000 0
22:32:58.262825  T00110000  Read-Data   Relative modulation level: 0.00
22:32:58.448944  BC0110000  Read-Ack    Relative modulation level: 0.00
22:32:59.263945  T80001300  Read-Data   Status: 00010011 00000000
22:32:59.274959  R00001100  Read-Data   Status: 00010001 00000000
22:32:59.442434  BC000110A  Read-Ack    Status: 00010001 00001010
22:32:59.453462  A4000130A  Read-Ack    Status: 00010011 00001010

started with flame=false

will search more in the logs

[Mars]

I do get this problem every few days: Mosquitto and OpenHAB are completely swamped with messages with 'random' data (ie all kinds of changing temperatures values, boiler on/off messages, etc.).

I can't find the cause. The only thing I see is a slowly increasing CPU load (starting around 14:00 hours in the figure below), upto a fully loaded core by otmonitor (25% CPU), plus Mosquitto and OpenHAB resulting in nearly 40% constant CPU load:



If I restart otmonitor (and for some reason fill in all the settings again ), things go back to normal at around 4% constant CPU load.

The resulting display of opentherm messages is as follows:


You can see the alternating messages (big blue block boiler hot water messages on/off) and the changing temperature values in the graph above it.

[mike7]

Could you please check dbus messages? I need to wait couple of week to reproduce the issue.
You can setup dbus as described on http://otmonitor:8080/dbus.html, then start the command:
dbus-monitor --system "sender='com.tclcode.otmonitor'"

[Mars]

I never heard of dbus. Probably Linux stuff I guess, which I don't use.

[hvxl]

Does this happen after 32767 messages by chance? Or didn't you count? Because from that point on, the code was reading the packet ID's in the PUBACK messages as negative numbers, but tried to match them against the unsigned numbers it sent out. Since that will never match, it starts to retransmit more and more messages. This should be fixed in otmonitor 4.2.1.

[mike7]

Does this happen after 32767 messages by chance? Or didn't you count?

Next time I will

Will install and check, thank you

PS. Is the issue with outside temperature the same as domoticaforum.eu/viewtopic.php?f=75& ... 298#p73805?

[hvxl]

Is the issue with outside temperature the same as domoticaforum.eu/viewtopic.php?f=75& ... 298#p73805?

That's a reasonable assumption. But since you snipped the preceding messages I can't say for sure.

[mike7]

Schelte,

which firmware version should I try?

[hvxl]

You'll need firmware version 4.2.1 or later, so I suggest you just get the latest: 4.2.3.