06-08-2018 03:26 AM
I just got a Lenovo Thinkpad L580. When I have my dodocool USB-C hub plugged in, boot is VERY slow, and it will just sit there with a non-blinking cursor in the top left corner of the screen for ages. Also, when I go into the BIOS setup, if I plug in my USB hub it locks up for maybe 10 seconds. There seems to be something very wrong with the way the BIOS deals with USB connections. :-(
07-25-2018 01:04 AM
here we had a similar USB related problem, we could solve it (at least partly) through disabling USB UEFI Support, under BIOS Config --> USB.
Maybe it helps.