Changes
/* FITLET2ERR006: RS-485 half duplex not working on fitlet2 configured with FC-SCG */
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== FITLET2ERR001: Power button action cannot be configured in Windows 10 ==
* '''Date''': 27-May-2018
* '''Cause''': Erratum in power management integrated circuit
* '''Workaround''': Control power modes from software
** [[fitlet2 Rev1.1 Power button action workaround for Windows 10]]
* '''Fix''': Fixed in fitlet2 rev 1.2 with with BIOS version FLT2.0.40.01.00
* '''Date''': 2-Sep-2018
* '''Symptom''': eMMC module is not identified
* '''Applies to''': fitlet2 with SBC serial number 1180902-xxxxx or earlier
* '''Cause''': Circuit of eMMC interface is not assembled on SBC
* '''Workaround''': Use M.2 SATA storage
* '''Fix''': Fixed in fitlet2 with SBC serial number 1180903-xxxxx and later == FITLET2ERR003: fitlet2 does not enter S5 state (off) but only S3 state (sleep) ==* '''Date''': 23-Oct-2018* '''Symptom''': When shutting-down fitlet2 from software or by pressing the power button fitlet2 enters S3 (sleep) state instead of S5 (off) state* '''Applies to''': fitlet2 rev 1.1 with serial number 1180724-xxxxx or earlier* '''Cause''': An erratum in fitlet2 PMIC* '''Workaround''': Long press on power button shuts down fitlet2 completely* '''Fix''': A new version of PMIC used in fitlet2 with serial number 1180725-00001 and later Note: Amber LED on power button stays on at S5. This is unrelated to FITLET2ERR003 == FITLET2ERR004: Marginal edge-connector quality in FC-PCI ==* '''Date''': 6-Jan-2019* '''Symptom''': Devices installed on FC-PCI (Modem / SSD / Wi-Fi adapter / mini-PCIe card) may malfunction. There is no record of permanent damage to devices installed on FC-PCI* '''Applies to''': fitlet2 with FC-PCI rev 1.0* '''Cause''': Marginal quality of FC-PCI edge connector * '''Workaround''': Covered under warranty. Compulab will replace FC-PCI FACET Cards exhibiting errors* '''Fix''': Compulab redesigns FC-PCI FACET Card (rev 1.1) to improve edge connector's quality Note: The problem is specific to FC-PCI and does not apply to other FACET Cards == FITLET2ERR005: Built in Ethernet port is disappearing on start-up ==* '''Date''': 28-Apr-2019* '''Symptom''': One of the built in Ethernet ports is disappearing on start-up.* '''Applies to''': fitlet2 configured with either - FC-PCI Rev1.0-1.1, FC-CEM Rev1.0, FC-POED Rev1.0.* '''Cause''': In FC-PCI Rev1.0-1.1, FC-CEM Rev1.0 and FC-POED Rev1.0 rails 3.3V_A and 3.3V_S are connected in way which affects power sequencing. As a result, in rare cases on-board Ethernet controller's reset is released before PCI bus initialization is complete which results in Ethernet controller being unrecognized.* '''Workaround''': None* '''Fix''': Fix applied to FC-PCI Rev1.2, FC-CEM Rev1.1, FC-POED Rev1.1. == FITLET2ERR006: RS-485 half duplex not working on fitlet2 configured with FC-SCG==* '''Date''': 28-Apr-2019* '''Symptom''': RS-485 half duplex is not working on fitlet2 configured with FC-SCG.* '''Applies to''':fitlet2 configured with FC-SCG Rev1.0* '''Cause''': In FC-SCG Rev1.0 a signal that controls RX/TX direction is disconnected. As a result RS485 half-duplex does not function.* '''Workaround''': None* '''Fix''': Fix applied to FC-SCG Rev1.1
[[category:fitlet2]]
[[category:errata notes]]
