no more usb after bios change

Emmanuel Garnier
Kickstarter backer number : 3 219

i have some isue with latte panda USB after change some thing in bios, dont remember what exactly.
LP boot, with no LP logo on screen (black screen), going directly on windows login screen
usb are powered (5v, 0A) but i have no more keyboard or mouse : seeem unpowered but i can see 5V output on my usb monitor ( https://www.amazon.fr/Nouveau-voltm%C3% ... =PowerJive ) 

i have tryed to reboot and hard reset but nothing work.
time and date on windows logon change so it s connected to wifi, i can see it on local network but cant access



or there is another solution ?