May 2017
Beginner to intermediate
470 pages
10h 49m
English
Content preview from Android System Programming
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Booting to recovery
With the PXE boot menu, we can configure the system to boot to recovery as well. We can use the following configuration:
label 5. x86vbox recovery (ROOT=/dev/sda2) menu x86vbox_recovery kernel x86vbox/kernel append ip=dhcp console=ttyS3,115200 initrd=x86vbox/ramdisk-recovery.img androidboot.hardware=x86vbox DEBUG=2 SRC=/android-x86vbox ROOT=/dev/sda2
We will use a configuration similar to this in Chapter 12, Introducing Recovery to Chapter 14, Customizing and Debugging Recovery, when we explore recovery programming. The difference here is that we use a recovery ramdisk instead of initrd.img. Since recovery is a self-contained environment, we can set the ROOT variable to other partitions as well.
Be aware that the x86vbox ...
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