I recently bought a Lenovo Yoga 11 (ARM processor) and I want to install Ubuntu 12.10 on it. I already read that this is possible so...
According to my information, Ubuntu 12.10 supports secure boot. But I can't boot from USB on Windows RT (on Lenovo Yoga 11)... I tested it by:
1. Creating a bootable USB device (looks correctly, used Netbootin)
2. Booting from USB on Windows RT via: Settings -> change pc settings -> general -> Advanced start -> ...boot from usb device (I've had german labels, so the translations might not be exactly)
And after booting, Windows RT starts normally - seems like the USB device gets ignored.
Catbuntu adviced my @IRC to disable secure boot. But as I know so far this is only possible @ Windows 8 devices, not on Windows RT.
Thank you very, very much This is very important for me as I need to develop on Netbeans and am not able to on Windows RT in cause of store/application restrictions (as we know it from windows...)