SWI - fastboot disabled


Hello, using the mango red with wp7606 i cant get the fastboot working, it is seems to be disabled at the lk?
Will be glad for any help…

root@swi-mdm9x28:~# sys_reboot bootloader
[ 1392.859142] reboot: Restarting system with command ‘bootloader’

Android Bootloader - UART_DM Initialized!!!
[10] ERROR: No devinfo partition found
[10] Neither ‘config’ nor ‘frp’ partition found
[10] SWI - fastboot disabled, reboot ???