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Loki Max


Device CPU / Architecture Kernel GL driver Interface
Max Amd Ryzen 7 6800U / (x86_64) Mainline Linux Radeonsi Weston + Emulation Station


Feature                 Notes
Storage JELOS can be run from an SD Card, USB Drive or installed directly to the internal NVME.
When installed directly to the NVME; an SD Card can be used for game storage.
Wifi Can be turned on in Emulation Station under Main Menu > Network Settings
Bluetooth Supports bluetooth audio and controllers
Fan Can be set globally, per system or per game.
TPD Limit Can be set globally, per system or per game.
Rumble Enables the device rumble motor in emulators that support it.
RGB Supports selecting from a set of colors and brightness levels or turning the RGB off (choice persists through reboots)
Does not support other effects.


ayn Loki Max


Download the latest AMD64 version of JELOS from the button below and follow the instructions listed on the Install page.

Latest Version Latest Version

Booting from an SD Card

In order to launch JELOS from an SD card or a USB drive you will need to first change the boot order in the BIOS.

During boot you can enter the bios by either (1) holding the Home+LCC (Turbo) buttons that sit bellow the dpad and right analog stick OR (2) connecting an external keyboard and pressing the Del key.

In the bios; navigate to the Boot menu and then change the boot order to prioritize the SD card or USB Drive under Boot Order Priorities. Then go Save & Exit and select the Save Changes and Exit option. This change will persist through all reboots. If you want to boot into Windows simply remove the SD Card or USB drive.

Changing the RGB

In EmulationStation press the Start button to open the Main Menu. Then select System Settings and scroll until you see Device LEDS. Under that setting you can choose to turn RGB Off or select from a set of pre-defined colors. The value you set will persist through all future reboots but note your RGB setting will only take effect after JELOS boots.


evtest Output

Main Controls
/dev/input/event4: Microsoft X-Box 360 pad
Input driver version is 1.0.1
Input device ID: bus 0x3 vendor 0x45e product 0x28e version 0x110
Input device name: "Microsoft X-Box 360 pad"
Supported events:
  Event type 0 (EV_SYN)
  Event type 1 (EV_KEY)
    Event code 304 (BTN_SOUTH)
    Event code 305 (BTN_EAST)
    Event code 307 (BTN_NORTH)
    Event code 308 (BTN_WEST)
    Event code 310 (BTN_TL)
    Event code 311 (BTN_TR)
    Event code 314 (BTN_SELECT)
    Event code 315 (BTN_START)
    Event code 316 (BTN_MODE)
    Event code 317 (BTN_THUMBL)
    Event code 318 (BTN_THUMBR)
  Event type 3 (EV_ABS)
    Event code 0 (ABS_X)
      Value      0
      Min   -32768
      Max    32767
      Fuzz      16
      Flat     128
    Event code 1 (ABS_Y)
      Value      0
      Min   -32768
      Max    32767
      Fuzz      16
      Flat     128
    Event code 2 (ABS_Z)
      Value      0
      Min        0
      Max      255
    Event code 3 (ABS_RX)
      Value      0
      Min   -32768
      Max    32767
      Fuzz      16
      Flat     128
    Event code 4 (ABS_RY)
      Value      0
      Min   -32768
      Max    32767
      Fuzz      16
      Flat     128
    Event code 5 (ABS_RZ)
      Value      0
      Min        0
      Max      255
    Event code 16 (ABS_HAT0X)
      Value      0
      Min       -1
      Max        1
    Event code 17 (ABS_HAT0Y)
      Value      0
      Min       -1
      Max        1
  Event type 21 (EV_FF)
    Event code 80 (FF_RUMBLE)
    Event code 81 (FF_PERIODIC)
    Event code 88 (FF_SQUARE)
    Event code 89 (FF_TRIANGLE)
    Event code 90 (FF_SINE)
    Event code 96 (FF_GAIN)
LCC (Turbo) Button
/dev/input/event3: AT Translated Set 2 keyboard
Event: time 1695144715.833103, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1d
Event: time 1695144715.833103, type 1 (EV_KEY), code 29 (KEY_LEFTCTRL), value 1
Event: time 1695144715.835045, -------------- SYN_REPORT ------------
Event: time 1695144715.837953, type 4 (EV_MSC), code 4 (MSC_SCAN), value 38
Event: time 1695144715.837953, type 1 (EV_KEY), code 56 (KEY_LEFTALT), value 1
Event: time 1695144715.833103, -------------- SYN_REPORT ------------
Event: time 1695144715.835045, type 4 (EV_MSC), code 4 (MSC_SCAN), value 2a
Event: time 1695144715.835045, type 1 (EV_KEY), code 42 (KEY_LEFTSHIFT), value 1
Event: time 1695144715.837953, -------------- SYN_REPORT ------------
Event: time 1695144715.840035, type 4 (EV_MSC), code 4 (MSC_SCAN), value 14
Event: time 1695144715.840035, type 1 (EV_KEY), code 20 (KEY_T), value 1

Additional References