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Serial device control and “Tape trouble” messages
When capturing from or outputting to a device using serial control (RS-422), Final Cut Pro regularly queries the device about its current state. If this polling is held off for any reason (such as the other factors listed in this article), Final Cut Pro may display a “Tape trouble” dialog. Updating to the latest Kona drivers and Mac OS v10.5.3 should help resolve this. If polling interruption is still an issue, increasing the polling interval may result in fewer warning dialogs.
To increase the serial device control polling interval, take the following steps:
1.Use TextEdit (or another plain text editor) and create a new document.
Note: If you are using TextEdit, make sure the document format is plain text (not rich text) by choosing Format > Make Plain Text (or press Shift-Command-T).
2.Copy and paste the following lines (or type them exactly) into the plain text document:
startuponly
FileVersion(60243, 41391, 68)
code
dictput(0,”kgDeviceControl”,”useAltETTPolling”, “value”);
3.Choose File > Save.
4.Name the file DisableAltETTPolling.txt and save it in this location:
/Library/Application Support/Final Cut Pro System Support/Plugins
5.Close Final Cut Pro and reopen it for the change to take effect.