20.12.2015 14:59, Thomas Schmitt пишет:
MBR heads per cyl : 64
MBR secs per head : 32
MBR partition table: N Status Type Start Blocks
MBR partition : 1 0x80 0xee 1 32803
MBR partition : 2 0x00 0xef 32804 5760
OK, this is the bug. You have a 0xee partition, that indicates that GPT
should be used. But no GPT. Changing 0xee to 0x00 using fdisk, and
making the partition bootable, helps with OVMF.
http://82.193.153.141/minimal-grub2-repacked-fdisked.iso
Produced with the command copy-pasted from your second email, and then
fdisking the result:
$ xorriso -as mkisofs \
-o minimal-grub2-repacked.iso \
-r \
--modification-date='2015121916023100' \
-b /boot/grub/i386-pc/eltorito.img \
--grub2-mbr minimal-grub2.mbr \
-c '/boot.catalog' \
-b '/boot/grub/i386-pc/eltorito.img' \
-no-emul-boot -boot-load-size 4 -boot-info-table
--grub2-boot-info \
-eltorito-alt-boot \
-e '/efi.img' \
-no-emul-boot \
-append_partition 2 0xef /mnt/iso/efi.img \
-apm-block-size 2048 \
-hfsplus \
/mnt/iso
The result boots on DG965SS. Note: if I set the second partition as
active, not the first one, then it won't boot. So much for the stupid
BIOS :(
--
Alexander E. Patrakov
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