Changes
* '''Workaround''': Opt for a validated SSD | [https://fit-iot.com/forum/viewtopic.php?f=170&t=6865 insulating M.2 SSD pins]
* '''Fix''': fitlet2 volume orders placed after 5-Mar-2020 will be supplied with the eMMC interface disconnected. As of Mar-2020 Compulab is researching the problem. If additional solutions are found this erratum will be updated.
== FITLET2ERR009: Interoperability issue with some models of M.2 SATA SSD ==
* '''Date''': 5-MAR-2021
* '''Symptom''': After short power outage the device is entering into 'deep sleep' mode when the devices can't start automatically.
* '''Applies to''': fitlet2 with SBC rev. 1.31 released prior to April 2021
* '''Cause''': the new version of PSU we offer together with the fitlet2 device is equipped with some capacitor, that holds the power about 20-150 seconds after loosing the main power and decrease it smoothly instead of sudden power dropping (like previous one). This can cause to failure of power management circuit on the fitlet2.
* '''Workaround''': RMA or request for sending the previous PSU model.
* '''Fix''': fitlet2 volume orders placed after 5-Mar-2021 will be supplied with the fixed SBC revision.
[[category:fitlet2]]
[[category:errata notes]]
