[android-developers] Re: Android power-on process

2009-05-14 Thread Tim Bird

On Tue, May 12, 2009 at 11:29 PM, Mark Murphy  wrote:
> Questions regarding the Android firmware are best asked on a list
> pertaining to the Android firmware:
>
> http://source.android.com/discuss

It's not obvious to me which list that would be.  The only two that I see
that might be firmware-related are the kernel list and the developer list
(this one).  Is there one I'm missing?
 -- Tim

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[android-developers] Re: Android power-on process

2009-05-14 Thread Tim Bird

On Tue, May 12, 2009 at 11:22 PM, HelloWorld  wrote:
>
> Dear all,
>I am studying Android power-on routine (including how many
> processes are launched in system init stage and the launch sequence of
> them )these days. Would you please point me if there is any document
> regarding this topic available? Thank you in advance.

You should turn on bootchart, which is supported in /init.
Documentation on this is available in system/core/init/README.BOOTCHART

There's a page describing how use bootchart with Android, at:
http://elinux.org/Using_Bootchart_on_Android

On that elinux page, there's a sample bootchart of cupcake in an emulator
(on a rather slow desktop system).

If other people have sample bootchart images, maybe they can upload
them to the wiki page?

 -- Tim

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[android-developers] Re: Android power-on process

2009-05-12 Thread Mark Murphy

> I am studying Android power-on routine (including how many
> processes are launched in system init stage and the launch sequence of
> them )these days. Would you please point me if there is any document
> regarding this topic available? Thank you in advance.

Questions regarding the Android firmware are best asked on a list
pertaining to the Android firmware:

http://source.android.com/discuss

-- 
Mark Murphy (a Commons Guy)
http://commonsware.com
_The Busy Coder's Guide to Android Development_ Version 2.0 Available!



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