With a MacbookPro12,1 (13 inches retina learly 2015), the same issue appears quite often, not always. Sorry I'm not able to identify the context where the boot is not slowed by usb device descriptor errors ...
With a MacbookPro12,1 (13 inches retina learly 2015), the same issue appears quite often, not always.
Sorry I'm not able to identify the context where the boot is not slowed by usb device descriptor errors ...