Connection error if there is a power failure at the node #9

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opened 2026-10-05 01:15:40 +02:00 by adam · 3 comments

adam commented 2026-10-05 01:15:40 +02:00

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Hey, so I put the Raspberry Pico Pi back into operation, the test didn't go badly, your meshing around works great via TCP. only when the Pi is switched off and switched on again. I get the following error:

Firmware rpi-pico 2.4.045d7b82

Set: Sat 03 20:54 To: Wolf mobil GPS
ERROR:root:Unexpected OSError, terminating meshtastic reader... [Errno 104] Connection reset by peer
2024-08-02 10:06:54 System: Error communicating with interface1, trying to reconnect: Timed out waiting for an acknowledgment
Exception in thread Thread-2:
Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1431, in run
    self.function(*self.args, **self.kwargs)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback
    self._sendToRadio(p)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio
    self._sendToRadioImpl(toRadio)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl
    self._writeBytes(header + b)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes
    self.socket.send(b)
BrokenPipeError: [Errno 32] Broken pipe
Exception in thread Thread-3:
Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1431, in run
    self.function(*self.args, **self.kwargs)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback
    self._sendToRadio(p)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio
    self._sendToRadioImpl(toRadio)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl
    self._writeBytes(header + b)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes
    self.socket.send(b)
BrokenPipeError: [Errno 32] Broken pipe
Exception in thread Thread-4:
Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1431, in run
    self.function(*self.args, **self.kwargs)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback
    self._sendToRadio(p)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio
    self._sendToRadioImpl(toRadio)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl
    self._writeBytes(header + b)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes
    self.socket.send(b)
BrokenPipeError: [Errno 32] Broken pipe
Exception in thread Thread-5:
Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1431, in run
    self.function(*self.args, **self.kwargs)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback
    self._sendToRadio(p)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio
    self._sendToRadioImpl(toRadio)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl
    self._writeBytes(header + b)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes
    self.socket.send(b)
BrokenPipeError: [Errno 32] Broken pipe
Exception in thread Thread-6:
Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1431, in run
    self.function(*self.args, **self.kwargs)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback
    self._sendToRadio(p)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio
    self._sendToRadioImpl(toRadio)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl
    self._writeBytes(header + b)
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes
    self.socket.send(b)
BrokenPipeError: [Errno 32] Broken pipe
^C
2024-08-02 10:29:43 System: Closing Autoresponder

2024-08-02 10:29:43 System: Error closing: [Errno 32] Broken pipe
System: Saving bbsdb.pkl

System: Saving Updated BBS Direct Messages bbsdm.pkl
2024-08-02 10:29:43 System: BBS Messages Saved
2024-08-02 10:29:43 System: Exiting
ERROR:asyncio:Task exception was never retrieved
future: <Task finished name='Task-3' coro=<watchdog() done, defined at /home/hailo/meshing-around/modules/system.py:464> exception=NameError("name 'retryCount' is not defined")>
Traceback (most recent call last):
  File "/home/hailo/meshing-around/modules/system.py", line 472, in watchdog
    interface1.localNode.getMetadata()
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/node.py", line 614, in getMetadata
    self.iface.waitForAckNak()
  File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 651, in waitForAckNak
    raise MeshInterface.MeshInterfaceError("Timed out waiting for an acknowledgment")
meshtastic.mesh_interface.MeshInterface.MeshInterfaceError: Timed out waiting for an acknowledgment

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/hailo/meshing-around/modules/system.py", line 475, in watchdog
    await retry_interface(1)
  File "/home/hailo/meshing-around/modules/system.py", line 392, in retry_interface
    retryCount += 1
    ^^^^^^^^^^
NameError: name 'retryCount' is not defined

Hey, so I put the Raspberry Pico Pi back into operation, the test didn't go badly, your meshing around works great via TCP. only when the Pi is switched off and switched on again. I get the following error: Firmware rpi-pico 2.4.045d7b82 ``` Set: Sat 03 20:54 To: Wolf mobil GPS ERROR:root:Unexpected OSError, terminating meshtastic reader... [Errno 104] Connection reset by peer 2024-08-02 10:06:54 System: Error communicating with interface1, trying to reconnect: Timed out waiting for an acknowledgment Exception in thread Thread-2: Traceback (most recent call last): File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner self.run() File "/usr/lib/python3.12/threading.py", line 1431, in run self.function(*self.args, **self.kwargs) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback self._sendToRadio(p) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio self._sendToRadioImpl(toRadio) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl self._writeBytes(header + b) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes self.socket.send(b) BrokenPipeError: [Errno 32] Broken pipe Exception in thread Thread-3: Traceback (most recent call last): File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner self.run() File "/usr/lib/python3.12/threading.py", line 1431, in run self.function(*self.args, **self.kwargs) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback self._sendToRadio(p) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio self._sendToRadioImpl(toRadio) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl self._writeBytes(header + b) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes self.socket.send(b) BrokenPipeError: [Errno 32] Broken pipe Exception in thread Thread-4: Traceback (most recent call last): File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner self.run() File "/usr/lib/python3.12/threading.py", line 1431, in run self.function(*self.args, **self.kwargs) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback self._sendToRadio(p) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio self._sendToRadioImpl(toRadio) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl self._writeBytes(header + b) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes self.socket.send(b) BrokenPipeError: [Errno 32] Broken pipe Exception in thread Thread-5: Traceback (most recent call last): File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner self.run() File "/usr/lib/python3.12/threading.py", line 1431, in run self.function(*self.args, **self.kwargs) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback self._sendToRadio(p) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio self._sendToRadioImpl(toRadio) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl self._writeBytes(header + b) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes self.socket.send(b) BrokenPipeError: [Errno 32] Broken pipe Exception in thread Thread-6: Traceback (most recent call last): File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner self.run() File "/usr/lib/python3.12/threading.py", line 1431, in run self.function(*self.args, **self.kwargs) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 737, in callback self._sendToRadio(p) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 797, in _sendToRadio self._sendToRadioImpl(toRadio) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/stream_interface.py", line 115, in _sendToRadioImpl self._writeBytes(header + b) File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/tcp_interface.py", line 73, in _writeBytes self.socket.send(b) BrokenPipeError: [Errno 32] Broken pipe ^C 2024-08-02 10:29:43 System: Closing Autoresponder 2024-08-02 10:29:43 System: Error closing: [Errno 32] Broken pipe System: Saving bbsdb.pkl System: Saving Updated BBS Direct Messages bbsdm.pkl 2024-08-02 10:29:43 System: BBS Messages Saved 2024-08-02 10:29:43 System: Exiting ERROR:asyncio:Task exception was never retrieved future: <Task finished name='Task-3' coro=<watchdog() done, defined at /home/hailo/meshing-around/modules/system.py:464> exception=NameError("name 'retryCount' is not defined")> Traceback (most recent call last): File "/home/hailo/meshing-around/modules/system.py", line 472, in watchdog interface1.localNode.getMetadata() File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/node.py", line 614, in getMetadata self.iface.waitForAckNak() File "/home/hailo/meshing-around/venv/lib/python3.12/site-packages/meshtastic/mesh_interface.py", line 651, in waitForAckNak raise MeshInterface.MeshInterfaceError("Timed out waiting for an acknowledgment") meshtastic.mesh_interface.MeshInterface.MeshInterfaceError: Timed out waiting for an acknowledgment During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/hailo/meshing-around/modules/system.py", line 475, in watchdog await retry_interface(1) File "/home/hailo/meshing-around/modules/system.py", line 392, in retry_interface retryCount += 1 ^^^^^^^^^^ NameError: name 'retryCount' is not defined ``` <!-- github-sync-id:2444412617 -->

adam closed this issue 2026-10-05 01:15:40 +02:00

adam commented 2026-10-05 01:15:41 +02:00

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fixed a lot of the issues - but the rebooting / power failure at the node I need to think about look into more. thanks as always for finding the other issues!

fixed a lot of the issues - but the rebooting / power failure at the node I need to think about look into more. thanks as always for finding the other issues! <!-- github-comment-id:2264954320 -->

adam commented 2026-10-05 01:15:41 +02:00

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this should be resolved I have tested success with a bunch of issues now.

this should be resolved I have tested success with a bunch of issues now. <!-- github-comment-id:2266650668 -->

adam commented 2026-10-05 01:15:42 +02:00

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runs without problems. I've only unplugged the Pi for a short time, but I'll test it tomorrow with a longer period of time

024-08-03 16:58:13 System: Sending DM Device:1 🏓PONG, SNR:7.5 RSSI:-72 and copy: Tryt To: T-Beam (868)
2024-08-03 16:59:41 System: Error communicating with interface1, trying to reconnect: Timed out waiting for an acknowledgment
2024-08-03 16:59:50 System: Retrying interface in 15 seconds
2024-08-03 17:00:07 System: Interface1 Opened!
2024-08-03 17:00:07 Ignoring DM: Und jetzt on Device:1 From: T-Beam (868)

runs without problems. I've only unplugged the Pi for a short time, but I'll test it tomorrow with a longer period of time ``` 024-08-03 16:58:13 System: Sending DM Device:1 🏓PONG, SNR:7.5 RSSI:-72 and copy: Tryt To: T-Beam (868) 2024-08-03 16:59:41 System: Error communicating with interface1, trying to reconnect: Timed out waiting for an acknowledgment 2024-08-03 16:59:50 System: Retrying interface in 15 seconds 2024-08-03 17:00:07 System: Interface1 Opened! 2024-08-03 17:00:07 Ignoring DM: Und jetzt on Device:1 From: T-Beam (868) ``` <!-- github-comment-id:2266887330 -->

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Reference: adam/meshing-around#9