I have a primary Ubuntu disk, which has an MBR,
where the grub2 bootloader resides.
On another disk I have a OS X 10.8 installation.
The only way to boot into OS X is to choose the
bootdisk with F12 from the BIOS menu.
I would like to start OS X from the grub bootmenu.
There are already two generated entries for 32bit
and 64 bit, but neither of them works. Choosing
one of these entries ends with a black screen.
The OS X disk shows the following partitions:
Partition Table: gpt
Number Start End Size File system Name Flags
1 20.5kB 210MB 210MB fat32 EFI System Partition boot
2 210MB 400GB 400GB hfs+ Mountain Lion
So what exactly do I have to put into /etc/grub.d/40_custom in
order to get a working entry in my grubmenu for OS X ?
where the grub2 bootloader resides.
On another disk I have a OS X 10.8 installation.
The only way to boot into OS X is to choose the
bootdisk with F12 from the BIOS menu.
I would like to start OS X from the grub bootmenu.
There are already two generated entries for 32bit
and 64 bit, but neither of them works. Choosing
one of these entries ends with a black screen.
The OS X disk shows the following partitions:
Partition Table: gpt
Number Start End Size File system Name Flags
1 20.5kB 210MB 210MB fat32 EFI System Partition boot
2 210MB 400GB 400GB hfs+ Mountain Lion
So what exactly do I have to put into /etc/grub.d/40_custom in
order to get a working entry in my grubmenu for OS X ?