Cumulus Support

When I start the software, it works for about a minute or two, then throws the following error:

System.IO.IOException: Resource temporarily unavailable
at System.IO.Ports.SerialPortStream.ThrowIOException () [0x00012] in <bd46d4d4f7964dfa9beea098499ab597>:0
at System.IO.Ports.SerialPortStream.Read (System.Byte[] buffer, System.Int32 offset, System.Int32 count) [0x0008d] in <bd46d4d4f7964dfa9beea098499ab597>:0
at System.IO.Ports.SerialPort.read_byte () [0x00007] in <bd46d4d4f7964dfa9beea098499ab597>:0
at System.IO.Ports.SerialPort.ReadChar () [0x00010] in <bd46d4d4f7964dfa9beea098499ab597>:0
at (wrapper remoting-invoke-with-check) System.IO.Ports.SerialPort:ReadChar ()
at CumulusMX.DavisStation.WaitForACK (System.IO.Ports.SerialPort serialPort, System.Int32 timeoutMs) [0x00029] in <7fec7c98302d42e5b5feaae48ba3f4c7>:0
at CumulusMX.DavisStation.SendLoopCommand (System.IO.Ports.SerialPort serialPort, System.String commandString) [0x00066] in <7fec7c98302d42e5b5feaae48ba3f4c7>:0
at CumulusMX.DavisStation.Start () [0x0018d] in <7fec7c98302d42e5b5feaae48ba3f4c7>:0
at System.Threading.ThreadHelper.ThreadStart_Context (System.Object state) [0x00017] in <8f2c484307284b51944a1a13a14c0266>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x0008d] in <8f2c484307284b51944a1a13a14c0266>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <8f2c484307284b51944a1a13a14c0266>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x00031] in <8f2c484307284b51944a1a13a14c0266>:0
at System.Threading.ThreadHelper.ThreadStart () [0x0000b] in <8f2c484307284b51944a1a13a14c0266>:0
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Attached are the MXDiags Files...

It looks like the serial port was disconnected from Linux. The latest version of MX (3.8.3) should be more robust in handling this gracefully and reconnecting when the port comes back.