Hi Guys,
I need help on a Lollipop booting issue. I'm trying to boot Android
5.1.1 on a customer SoC which integrates Cortex-A9 MP and Mali 400.
It's quite close to get into the launcher, but it fails to due to an
ANR in SystemUI. The full logcat is attached, and some highlights of
the log are as below.
1. There are quite some messages from Choreographer like this:
I/Choreographer( 1220): Skipped 391 frames! The application may be
doing too much work on its main thread.
2. There a number of window freeze timeout messages in the log.
W/WindowManager( 1220): Window freeze timeout expired.
W/WindowManager( 1220): Force clearing orientation change:
Window{xxxxxxxxxxxxxx}
3. I see "Boot is finished", but right before it, there is a "BOOT TIMEOUT".
W/WindowManager( 1220): ***** BOOT TIMEOUT: forcing display enabled
I/SurfaceFlinger( 874): Boot is finished (88437 ms)
I'm a bit new to Android, and running out of idea what is happening
here. So any suggestions or comments about where to look at or how to
debug such issue is highly appreciated.
Shawn
Hi, kecheng
So you can boot your PandaboardES with the image downloaded from
http://releases.linaro.org/14.05/android/panda/,
and you can use your DS-5 with it right?
And your problem is that you can not find the CPU PMU data with your DS-5
tool?
If so I don't think I can help you much here.
I have no idea about the CPU PMU data.
It might be better to check with the DS-5 team on how to collect the CPU
PMU data.
Just one thing I can think of is that, do you need to configure the DS-5
to collect the CPU PMU data if that is not collected by default?
And I add linaro-android@ in the loop, there might be more people can help
you.
Thanks,
Yongqin Liu
On 30 March 2016 at 22:51, 季柯丞 <jkcll302089(a)gmail.com> wrote:
> Dear Mr liu:
> Hi, my name is Ji kecheng. I am a PhD of Southeast University.
> We wanna use DS-5 to get the CPU PMU(Performance Monitor Unit) with the
> Pandaboard ES(OMAP 4430/OMAP 4460).
> However, we have tried the image downloaded with the link as follow, it
> doesn't work.
> http://releases.linaro.org/14.05/android/panda/
>
> We found the gator.ko has been integrated in the image. But we cannot
> fetch any PMU data.
> Could you help me to fix this problem?
>
> Ji Kecheng
> Best Regards
>
--
Best Regards,
Yongqin Liu
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