e3 down & black screen

HI! i just flashed my patched bkpps3 (using rogero auto dump-patcher) and what i got is black screen, no hdd or usb activity. strange thing is that if I flash original bkpps3 still nothing. ive tried flashing with flash fun and with all switches down. tried sbe-tristate, tried having e3 on hdd. only thing left is flashing with 3 muskeetiers patch and e3 downgrade. my dump is verified and downgraded before ps3 succesfully but this is one strange thing, never happened before.
@baileyscream @playerkp420 @Bigbones87 any help?