<br>This range can also be extended to 9V-36V if the model is configured with the P36 option.
==Software= What is the fitlet2's RTC backup battery accuracy?===
===Custom BIOS configurations for OPNsense===* RTC accuracy – less than 1 sec per day
1=== How can I get S/PDIF to work on my fitlet2?===The fitlet2 3. Download 5 Audio jack has a 4th pin that outputs digital audio.<br>In order for this to work, there's a need for a 4-pole 3.5mm to RCA cable.<br>This cable is sold in the FreeBSD release from set of cables package for the fitlet2 - [https://wwwfit-iot.freebsd.orgcom/web/product/accenc-adflt2/ fitlet2 set of cables]
$ wget https://download.freebsd.org/ftp/releases/amd64/amd64/ISO-IMAGES/11.1/FreeBSD-11.1-RELEASE-amd64-memstick.img==Software==
2. Prepare bootable disk===How Do I Enable Wake-onOn-key Lan (assuming /dev/sdX is your disk-on-keyWOL):?===
$ sudo dd if=FreeBSD*Enter BIOS menu by hitting '''[ESC]''' on startup*Navigate to: Chipset Tab -11.1-RELEASE> South Cluster Configuration -amd64-memstick.img of=/dev/sdX bs=1MB> Miscellaneous Configuration * Wake on Lan should be there '''[Disabled]''' by default
3. Necessary BIOS settings changes:*Enable Wake on Lan and Save&Exit by pressing '''[F4]'''
Press [Del] during boot to enter BIOS settings:=== FreeBSD is not working, what can I do?===
Set Chipset -> OS Selection There are necessary configuration changes that should be made in order to [Intel Linux] Set Chipset -have FreeBSD work on fitlet2.<br> SCC Configuration -> SCC SD Card Support (D27: F0) to [Disable] Set Chipset -> SCC Configuration -> SCC eMMC Support (D28: F0) to Press '''[DisableDel] Set Chipset -> SCC Configuration -> SCC UFS Support (D29: F0) ''' during boot to enter BIOS settings and set the following to [Disable] Set Chipset -> SCC Configuration -> SCC SDIO Support (D30: F0) to [Disable]
4. Power on the fitlet2, you will see boot process and "Welcome to FreBSD!" message. Chipset -> South Cluster Configuration -> SCC Configuration -> SCC SD Card Support '''[Disabled]''' Chipset -> South Cluster Configuration -> SCC Configuration -> SCC eMMC Support '''[Disabled]''' Chipset -> South Cluster Configuration -> SCC Configuration -> SCC SDIO Support '''[Disabled]'''
===How to identify the COM port on Linux?===
Please refer to the link- [[Linux Mint: Serial port on fitlet2]]
===fitlet2 BIOS Legacy boot doesn't work, how to enable?===
Legacy support is disabled by default in the BIOS menu.<br>
To enable it, please, set the following BIOS menu settings:
1. Advanced -> CSM Configuration -> CSM Support : '''[Enabled]'''
2. Advanced -> CSM Configuration -> Boot option filter : '''[Legacy only]'''
3. Advanced -> CSM Configuration -> Network : '''[Legacy]'''
4. Advanced -> CSM Configuration -> Storage : '''[Legacy]'''
5. Advanced -> CSM Configuration -> Video : '''[Legacy]'''
6. Advanced -> CSM Configuration -> Other PCI devices : '''[Legacy]'''
7. Boot -> Boot Mode Selection : '''[Legacy]'''
8. Press the '''F4''' key to '''Save & Exit'''
[[category:fitlet2]]
[[category:FAQ]]
