High temperature / CPU usage / battery drain on 2009.47

[jasonwch]

Please tell us some basic information before asking for help:
Model Name:
Firmware Version:
Rooted or not:
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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As many posted on the forum. I and everyone have similar issue. (This is already upgraded for whole night and a full charge)
CPU also peak at 2.84/2.96 as from Armoury Crate even didn't do anything
Temperature goes high
Battery drain quickly
"Android System" also taking all battery usage from Battery page
What I observed:
From running processes, "Google Play Service" always show up, which not the case in old firmware
What I've tried to fix:
Wipe data (all data not just cache) for Google Play service and Armoury Crate. After cleaned, seems the CPU back to 826Hz, but after I restart the device, it go back to 2.84/2.96 all the time
There may be something wrong on this?

[ImShrey]

ronald1985

https://zentalk.asus.com/en/discussion/comment/117325#Comment_117325

One question @FiREPLAY @shreyashshah16 , did you guys do Clear Cache on AC first to check if it causes problems before Clearing Data?

View post

Nope, at least I did full data+cache!

[FiREPLAY]

@Gustav_ASUS part of the problem is in Hardwarestub [com.asus.hardwarestub] FPSCentralControlService, this gets triggered whenever you install anything be it from Play Store or a local apk and stays on top of the other processes even when the installation is done.
So disabling the package seems to fix the issue
adb shell pm disable-user --user 0 com.asus.hardwarestub
To enable it back just run the following command
adb shell pm enable com.asus.hardwarestub
The downside is that you'll be stuck with whatever the refresh rate you've set your screen to.

[ImShrey]

shreyashshah16

https://zentalk.asus.com/en/discussion/comment/117217#Comment_117217

+1,

Check this,

Got log via adb, not rooted, FpsCentralContr is hogging huge cpu time, even after clearing armoury crate's data.

Plus hypercharging speed dropped by like 30-40%, 45-50% in an hour.

View post

Also, FpsCentralContr is hogging like 95% cpu time even when screen is off. This us really strange.

[Gustav_ASUS]

Thanks for the detailed responses guys! 🤗 I'm forwarding to our devs so they can take a closer look.

[Melqui]

When force close FOTAService, CPU goes to MIN again, until next bug trigger.