I’ve had an issue on two different recordings over the last ten days where the file splits on its own while recording.
Anybody have any ideas on this one? Can’t find any similar reports in this thread.
First I need to say that I don't have any experience with the Sony PCM-A10, so I may be completely wrong here. However, I did work on software engineering for consumer electronics.
My thought is that this is the kind of behavior I'd expect in case of writing errors to the medium. If 'the software' is confronted with such an error, it needs to do something. Closing the current file and starting a new one would seem to me like a reasonable and expected response to write errors. Getting a small gap between the files can an unfortunate consequence, that likely could have been prevented by some smart buffering and writing the data that wasn't correctly written in the first place to the new file, but apparently they didn't bother to make the device that smart for this (hopefully) rare situation.
I assume you can mount the internal disk to a PC as a USB-disk, right? If so, you might want to check the disk using one of the many options to do so. Please be aware that such errors may be hard to detect, may occur intermittent and may depend on writing speed by the application. E.g.it may occur during recording but not during USB file transfer. If this indeed happens while recording on the internal memory, I'd try to use a micro sd-card instead and see if it still occurs.
Good luck!