Changes

===How to control fitlet2 front LEDsin Linux?===

==== <ins>For Linux</ins> ====See [[Application note - fitlet2 has 2 controlling front LEDs, LED1 and LED2. Each of them has GREEN and YELLOW parts that can be controlled separately. In on Linux kernel there are 4 related GPIOs: GPIO435, GPIO436, GPIO437, GPIO438.*GPIO435 - LED1 GREEN*GPIO436 - LED1 YELLOW*GPIO437 - LED2 GREEN*GPIO438 - LED2 YELLOW To control the GPIOs need to login as root (root password required): $ su Password: To control for example LED1 GREEN part: $ echo 435 > /sys/class/gpio/export $ echo out > /sys/class/gpio/gpio435/direction $ echo 1 > /sys/class/gpio/gpio435/value # LED1 should be GREEN now $ echo 0 > /sys/class/gpio/gpio435/value # LED1 should be OFF now $ echo 435 > /sys/class/gpio/unexport The GPIO framework and GPIO sysfs interface are documented inhttps://www.kernel.org/doc/Documentation/gpio/gpio.txt]]

=== FreeBSD * Yes, the Apollo Lake SoC has built-in Intel-VT.* This configuration is not workingdisabled by default, in order to enable, what can I do?===please perform the following steps: 1. Enter BIOS menu by hitting '''[ESC]''' on startup 2. Navigate to --> ['''Advanced'''] --> ['''CPU configuration'''] --> ['''VT-d'''] 3. Set ['''VT-D'''] to ['''Enabled'''] 4. Press ['''F4'''] and accept to '''Save&exit'''.

Set Chipset -> OS Selection to *Enter BIOS menu by hitting '''[Intel LinuxESC]'''on startup Set *Navigate to: Chipset Tab --> SCC South Cluster Configuration --> SCC SD Card Support (D27: F0) Miscellaneous Configuration * Wake on Lan should be there '''[Disabled]''' by default *Enable Wake on Lan and Save&Exit by pressing '''[F4]''' === FreeBSD is not working, what can I do?=== There are necessary configuration changes that should be made in order to have FreeBSD work on fitlet2.<br>Press '''[DisableDel]'''during boot to enter BIOS settings and set the following to: Set Chipset -> South Cluster Configuration -> SCC Configuration -> SCC eMMC SD Card Support (D28: F0) to '''[DisableDisabled]''' Set Chipset -> South Cluster Configuration -> SCC Configuration -> SCC UFS eMMC Support (D29: F0) to '''[DisableDisabled]''' Set Chipset -> South Cluster Configuration -> SCC Configuration -> SCC SDIO Support (D30: F0) to '''[DisableDisabled]'''

8. Main -> OS Selection : '''[Linux]''' 9. Press the '''F4''' key to '''Save & Exit''' === Linux mint audio codecs do not load properly ===* The BIOS configuration called "OS selection" at the main menu reflects on how the system loads the audio codecs.* Changing the OS selection may result with strange sound card behavior, even when returning manually to previously selected option.* Restoring the machine to its default values may fix this issue:# Press [Del] during boot to enter BIOS setting# Press F3 (Optimized Defaults) In the BIOS setting# Keep the OS selection to Windows - Do not change.## '''Note''': For Mint Box mini 2 machines, the default is set to "Linux" - Do not change.# Press F4 (Save & Exit). * At this point the machine should turn on with BIOS set to defaults and OS selection should be set to "Windows".* This configuration can be kept for both Linux and Windows.