I know this was discussed some in the Official Owners thread, but I thought it may be easier to ask outside that thread. I have tried a few cables, all that work with my Xoom / SG3 / etc ... Of course, on the Venue 8 Pro the USB portion of the Y cable works, but the power doesn't (With or without a USB device attached). I have tried most of the settings in the BIOS under the Southbridge settings, but nothing has helped. I remember when OTG Y cables came out on Android, you needed some tweaks to make the power / USB to work at the same time... Anyone tried a cable that works? Although, I think its less cable related and BIOS / OS maybe? Thanks!