On Wed, May 12, 2021 at 6:04 AM Wols Lists <[email protected]> wrote: > > On 12/05/21 13:43, John Blinka wrote: > > > > > > On Tue, May 11, 2021 at 8:57 PM Mike Kaliman <[email protected] > > <mailto:[email protected]>> wrote: > > > > I have an Asus TUF Gaming X570 and have the secure boot OS type as > > "Other OS". I've been using rEFInd to dual boot with Windows. > > > > > > So, this suggests that “Other OS” was sufficient to allow you to boot > > some kind of Linux distro, which you then used to install Gentoo. I > > take that as proof of concept that what I’ve tried *ought* to work. > > > So what I guess *might* be happening is that there is a signed > boot-loader on the "other OS" on CD, but because the gentoo boot loader > is not signed, that's why it's not working ... > > So somehow you need to get your "other linux" booted again, get back > into gentoo, and install a signed binary boot loader. Pain in the Arse!!! > > Cheers, > Wol >
I suspect the OP has seen these but I'll post them anyway in case they haven't popped up yet: https://wiki.gentoo.org/wiki/User:Sakaki/Sakaki%27s_EFI_Install_Guide/Creating_and_Booting_the_Minimal-Install_Image_on_USB#turn_off_secure_boot https://wiki.gentoo.org/wiki/User:Sakaki/Sakaki%27s_EFI_Install_Guide/Configuring_Secure_Boot I'm at the point where I'm looking at building a new machine and being a long-time Asus user I'm pained seeing the pain being inflicted. - Mark
