> Did you add any of these keys yourself, or did these come by default in your firmware?
No, I didn't add anthing before/after installation (and also I don't have that much knowledge either). As much as I follow, I was aware of that Microsoft gave authorization to Ubuntu under UEFI starting from Ubuntu 12.04.2, and I had read (I think on OMG! Ubuntu!) that before Microsoft, Canonical had other its own plans on UEFI, so I thought maybe I don't have the required Microsoft keys, but as you explain that's not the case then. > How did you prepare the Ubuntu USB disk? I've just bought this ASUS computer, so it's very new and I've been reading a lot about UEFI before the installation. So, I had Ubuntu 13.04 installed in my old laptop and I prepared the USB with Ubuntu's pre- installed USB installer software (usb-creator-gtk). I was thinking of using YUMI or Unetbootin in order to write image under Windows, but I thought that may cause changes in the ISO file and so didn't use them. Before starting creating USB, I re-downloaded the 13.04 image in order to make sure that I have the most updated one, and controlled md5sum after the download. Additionally, I also burnt the image to a DVD and tried in that way too. I had the same result, so I'm sure that there couldn't be anything wrong regarding the installation media. So, what to do now? :/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1201257 Title: Ubuntu doesn't boot from Windows 8 boot menu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1201257/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
