Flirc-SE and power-on in S5

[atohmdiy]

Hello,

I am pretty new to lirc and htpc stuff. I build a htpc with a asrock x570 phantom itx tb3, ryzen 4350g, streamcom F7C, streamcom nano160 psu and flirc-se (hard to find but streacom sent me one).

I use manjaro xfce as base, plus kodi with mpv as player. 

I tried today to make my remote to work. First when i start flirc guy in xfce it asked to update to latest firmware. I did it and then i map my buttons, including the power button of my remote under the "streamcom" tab. 

I check my bios, and there is a few option under the "ACPI Configuration" :

Suspend to RAM =} Auto

Deep Sleep =} Disabled

USB Mouse / keyboard power on =} Enabled

RTC Alarm Power On =} Disabled

And... when my htpc is off (S5) the power button of my remote do not start it. I also own a k400 bluetooth keyboard, it has a power on button with FN + inser key. If i understand it right, it should also power one my htpc as the bluetooth dongle is usb, but it doesn't.

I made some research and the only topic i found is this one : http://forum.flirc.tv/index.php?/topic/1651-power-toggle-triggering-with-streacom-version/

So i try this command to see what is happening :

[satan@satan-mabite ~]$ flirc_util settings
flirc_util version 3.22.4 [3.22.4]
Firmware Detected
Version: v3.9.0
   SKU:     flirc-se
   Hash:    0xE31E4C1A

Settings:
 sleep detection:  Enabled
 noise canceler:    Disabled
 inter-key delay:  5
 seq. modifiers:   Disabled
[E] lib/libflirc/bootloader/bl_2.0.c fl_ver2_product_type(526): unknown or unsupported variant: 144
 variant:          Unknown
 builtin profiles: Enable

Memory Info:
 keys recorded:  12
 keys remaining: 157
 memory used:    8%
 product sku:      flirc-se

Recorded Keys:
Index  hash        key
-----  ---------   ---
   0  CC51519B    a
   1  999F59B    up
   2  4AD759B    down
   3  905F759B    left
   4  5B8F639B    right
   5  2FD8079B    power
   6  CDFD879B    return
   7  6C12F59B    escape
   8  3318519B    ;
   9  1FF2F59B    p
  10  60C13F9B    j
  11  F09DD19B    o

The 5th key is well assigned to the power key but there is this "144" error.

Any idea ?

Regards