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Add more choices to grub2 menu.

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This adds some '/dev/sdb' options to the grub2 menu, so that we can keep the
default boot partition /dev/sda3 while still using the USB key as a recovery
image. This is work in progress for EFI BIOS development.

Review URL: http://codereview.chromium.org/1706014
This commit is contained in:
Bill Richardson 2010-04-27 09:36:14 -07:00
parent 152a1ab50d
commit 041bd71932
1 changed files with 10 additions and 2 deletions
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@ -382,14 +382,22 @@ cat <<EOF | sudo dd of="${ESP_DIR}/efi/boot/grub.cfg"
set timeout=2
set default=0
menuentry "normal" {
menuentry "boot from disk" {
linux /efi/boot/vmlinuz quiet console=tty2 init=/sbin/init boot=local rootwait root=/dev/sda3 ro noresume noswap i915.modeset=1 loglevel=1
}
menuentry "serial debug" {
menuentry "boot from disk with serial debug" {
linux /efi/boot/vmlinuz earlyprintk=serial,ttyS0,115200 console=ttyS0,115200 init=/sbin/init boot=local rootwait root=/dev/sda3 ro noresume noswap i915.modeset=1 loglevel=7
}
menuentry "boot from usb" {
linux /efi/boot/vmlinuz quiet console=tty2 init=/sbin/init boot=local rootwait root=/dev/sdb3 ro noresume noswap i915.modeset=1 loglevel=1
}
menuentry "boot from usb with serial debug" {
linux /efi/boot/vmlinuz earlyprintk=serial,ttyS0,115200 console=ttyS0,115200 init=/sbin/init boot=local rootwait root=/dev/sdb3 ro noresume noswap i915.modeset=1 loglevel=7
}
EOF
# Run ldconfig for rootfs's ld.so.cache