I've a Dialogue FlyBook VM and I've recently updated the EC and BIOS to new version avaiable (1.75). Before of the update the laptop worked well. After the update I have one problem: when booting the FlyBook with the DC-in cable connected remains in a white screen for several minutes (20 or more minutes), without viewing anything else before, and then start up normally. However, when booting with the battery (and DC-in cable disconnected) the laptop starts normally but, when I insert the cable, displays a black screen and the computer is completely blocked (and then I must shut it down by holding pressed the power button).
Has anyone ever had a similar problem? For you, what is the cause of this problem? You have any idea by resolving it?