Quote:
Originally Posted by mergen3107
You have no chance to talk via adb during boot?
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The earliest you ever get ADB is after Linux has started and the init daemon has started ADB.
This is about 10 seconds before you see your home screen.
With some systems ADB has to wait until the Android subsystem sets the USB configuration.
Here's a short rundown of booting:
Code:
Run Primary BootLoader (PBL) from ROM
Run Secondary BootLoader (xbl) from flash
Run Android Bootloader (abl) from flash
If want to do fastboot
-> Do fastboot (inside abl)
If want to do recovery
-> Load recovery
Load boot image, but don't start it
If device is unlocked
Print "Wait for 30 seconds before proceeding"
Sleep 30 seconds (doing absolutely nothing)
Start boot image
Start init daemon
Start adbd
Start zygote (Android subsystem)
Start home application (Launcher)
So, in those 30 seconds, there is no ADB running, no EDL, it's not even listening for key presses.