If people can comment on this ticket whether the following is true in their case, then the following page can be updated.
"In your firmware, disable QuickBoot/FastBoot and Intel Smart Response Technology (SRT). If you have Windows 8, also disable Fast Startup... Support for UEFI SecureBoot appeared in 12.10 and 12.04.2."
If people can comment on this ticket whether the following is true in their case, then the following page can be updated.
"In your firmware, disable QuickBoot/FastBoot and Intel Smart Response Technology (SRT). If you have Windows 8, also disable Fast Startup... Support for UEFI SecureBoot appeared in 12.10 and 12.04.2."
https:/ /help.ubuntu. com/community/ UEFI#General_ principles
In my case I disabled both FastBoot and SecureBoot so maybe FastBoot was the root cause.