Aha, I think I have a reliable way to reproduce this. Remove the SD card, reinsert the SD card. The hex code "error" I get seems to correspond to the UUID of the drive that just got reinserted.
Aha, I think I have a reliable way to reproduce this. Remove the SD card, reinsert the SD card. The hex code "error" I get seems to correspond to the UUID of the drive that just got reinserted.