Develop Bugs

Battery usage while in plane mode

At night I enable plane mode and deactivate all radios. Here are two screenshots of my battery stats
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Miui 1.7.8
Kernel RM+180 (by cattleprod)
Radio 26.6.3.24_M2
I cleared battery stats after full charge.
Is my battery damaged ?
Sent from my HTC Desire HD using XDA App

Sounds like a rogue app that keeps the phone awake.
Try to monitor your current with Vattery Monitor Widget. 1-10 mA is a normal battery drain, everything above is too high.
I also had a very high battery drain on the 2 latest MIUI builds (installed with full wipe), but Ray's 1.7.1 fixed it for me.
Sent from my Desire HD using Tapatalk

Even with SetCPU profile @800Mhz when screen off, and killed apps with Advanced Task Manager I have around 60mA after waiting 2-3 minutes screen off. Will try MrGarak 1.7.8 version.
Sent from my HTC Desire HD using XDA App

How can I tell what's keeping my phone awake?

As you can see, something is keeping my phone awake while I'm not using it
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How can I find out what it is?

Could that just be phone idle?

But why would it be awake so much when i'm not using it?

The Alpha Gamer said:
But why would it be awake so much when i'm not using it?
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Click to collapse
Try CPU Spy. That's what I use to show what percent of time the phone was in Deep Sleep for. It doesn't tell you what apps have caused you to wake from Deep Sleep, but should give you better figures

You seem to have poor reception. Maybe its the phone switching from 2G to 3G or switching towers?
I had wake issues on firmware 2.3.3 where the phone would be awake for up to 90% of the time, 2.3.4 seems to have fixed it.

could be apps syncing data in the background?

empty the dalvik cache folder and restart your phone......let the phone setup the cache for each app again .
i was having very bad battery life .. its like just 2hrs off gaming and 5 hrs normal use plus
my message tone use to rang and notification bars shows nothing ... noww ALL is WEll "D

Apps stopped showing up in battery usage. Why?

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Has anyone experienced this? As you can see from the attached shot, none of my App usage is showing up on my battery usage percentages. Usage includes a decent amount of time on Tapatalk, web browsing with Opera and some games. I even played about 20 minutes of Angry Birds to try to get an App to show up. Even Android OS is missing.
I've restarted multiple times, drained and charged to full, and even wiped battery stats in CWM. What the hell did I do? I'm really at a loss.
Sent from my SPH-D710 using Tapatalk

Think it has something to do with the "Desperado" kernel. I was running that before I flashed the Rogue Stock Repack and apps weren't showing up in the battery stats. After flashing the stock repack, the apps showed up again.

Thanks for the reply. I suspected it was kernel related, but I wasn't getting any replies in the kernel thread so I figured it was just me. I'll probably have to wait until Steady Hawkin sees my post(s).
Thanks again.

Is anyone knowledgeable with reading battery stats to see where my drain is?

I never got involved with this because between my gn and my s3, I have never had battery issues... Till today.... With the screen off, it drains 2percent every 6 minutes... Some things going on here...
Here are references... If you need anything specific, let me know and ill tell you...
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Odd that friendcaster uses that much... I never use the app other then syncing my contact pics....
Better battery stats
GSAM badass battery monitor

Get rid of friend caster, it's holding a wakelock and keeping your network connection alive.

^this

brfield said:
Get rid of friend caster, it's holding a wakelock and keeping your network connection alive.
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giving it a shot now

Yea man its friend caster thats killing u

You need someone to read that? The evidence is obvious, if it were any more obvious it would hit you with a Mac truck. Lol.

Daaaaamn son friendcaster is one greedy sumbich
Sent from my Galaxy S3 using Tapatalk 2

The percentage shown is not how much battery, but percentage running for the 2 hours and 3 minutes. Friendcaster 28% = 45.64 minutes run time.

What's up with the battery?

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What the hell is up with battery? It first charges at very fast rate usually 2-3% every 5 mins then slows down and when reaches around 70% it jumps to 100 % . it can retain its charge to max about 9-8 hours with minimal use and 2-3 hours with heavy use, I have tried clearing cache/battery status from recovery and different ROMs/kernel/radio all give same result

Hi mate!
Check plz this thread --> http://forum.xda-developers.com/showthread.php?t=2563153

I used to have same stats untill i bought a new battery.... I was lucky though I found OEM battery at fairly low cost...

Hmm so ordered a new OEM battery let's see if its real
Sent from my Inspire 4G using Tapatalk

I had the same thing with the desire hd I had, basically lost the top 30% capacity I believe. Once I replaced the battery it was perfect again.
Sent from my HTC One S using xda app-developers app

Take Two
Since walking with a set of two batteries, never had any probs like that mentioned before again...

good
I already four years without replacing the battery and is still good