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Re: UEFI BIOS

 

Am Montag, 17. November 2014 21:57:55 CEST schrieb Israel:
On 11/17/2014 01:05 AM, Jörn Schönyan wrote:
Am Montag, 17. November 2014 03:57:40 CEST schrieb Israel:
Hi Paul,
Thanks!
I am not entirely sure if the CD will boot correctly with EFI, I have
no idea, actually...
Without testing: no, it will not. There is only the 32bit iso, EFI
doesn't boot from 32bit.

Best regards, Jörn!
Hi Jörn,
Thanks
I was unaware about this, as the Download page indicates that the i386
images will work for any computer if I am unsure.
Do we need to include an efi boot portion to our isolinux in order to
make it boot also, or does it only have to have 64bit packages?
As, I said, I know very little about EFI.. especially standard EFI.  I
do know that Apple EFI is extremely LAME :)

You need 2-3 things:

#1 an EFI folder, you can take it from the official isos
#2 the iso needs to be build like

genisoimage -D -r -V 'ToriOS $arch' -cache-inodes -J -l -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o ../../torios-$arch.iso -eltorito-alt-boot -e boot/grub/efi.img -no-emul-boot .

#3 (optional) the package linux-signed-generic needs to be installed for SecureBoot. If SecureBoot is deactivated, the package is not needed for EFI itself.

Jörn


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