It looks like jpegs exported from my (Pentax) RAW files either do not carry over EXIF data, or the data is being corrupted. None of the viewers/processors I use can read the data, and the Linux command line EXIF reports the following:
Corrupt data : The data provided does not follow the specification. ExifLoader: The data supplied does not seem to contain EXIF data.
Not sure what I'm doing wrong, or where to look to fix the problem. Please advise.