On Tue, 5 May 2020 22:40, Jerry Geis wrote:
Hi All,
I am trying to make a customer ISO. When I run this command:
mkisofs -o $DESTINATION_FILE -b isolinux/isolinux.bin -c boot.cat \
-no-emul-boot -boot-info-table \
-V "$NAME" -boot-load-size 4 -boot-info-table -R -J -v -T \
-eltorito-alt-boot -e images/efiboot.img \
$DESTINATION_DIR
it tells me:
Size of boot image is 4 sectors -> No emulation
Size of boot image is 17408 sectors -> genisoimage: Error - boot image
'images/efiboot.img' has not an allowable size.
This is the exact same file that is on the Everything ISO image.
What am I missing ? I also want to make the ISO boot with UEFI. I think I
have the right parameters but getting this error. Thoughts?
Only one thing jumps out to me (no expert at all):
Your parameter at call:
-boot-load-size 4
Collides with the boot image size of 17408 sectors of
the images/efiboot.img file
I would recommend to try with:
-boot-load-size 17408
(or even greater)
Have a good day,
- Yamaban
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