My phone not deep sleep, i used BetterBatteryStats and see cpu alway run 600hz, kernel wakelock have suspend_backoff. Can you help me doing ?:good:
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My galaxy note drains battery overnight like 50%. I have checked with CPU sky and noticed that note never goes to deep sleep state - it's obvious that this is the reason why the phone is discharging so fast ?
What can cause the phone never goes into sleep state?
I use very few programs like Battery Monitor, cpu sky, betterbattery, handcent and dropbox - and that's all.
BTW, these statistics are gathered using AbyssKernel 2.5, I reflashed stock kernel today and waiting to see the changes.
What should be the idle time before phone goes into deep sleep?
This sounds like an individual issue, for if the Note was faulty as described then everyone would be experiencing it.
dkbrz said:
My galaxy note drains battery overnight like 50%. I have checked with CPU sky and noticed that note never goes to deep sleep state - it's obvious that this is the reason why the phone is discharging so fast ?
What can cause the phone never goes into sleep state?
I use very few programs like Battery Monitor, cpu sky, betterbattery, handcent and dropbox - and that's all.
BTW, these statistics are gathered using AbyssKernel 2.5, I reflashed stock kernel today and waiting to see the changes.
What should be the idle time before phone goes into deep sleep?
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Click to collapse
are you leaving wifi and bluetooth on? they tend to ping quite frequently to find nearby wifi hubs and bluetooth devices. gps pings your location once in a while. weather apps will reconnect your device to 3g at regular intervals to update the weather data. some widgets also use mobile data which will drain battery.
50% overnight is way too much even for not going into the deep sleep. There has to be some runaway app in the background. I'm on custom ROM and kernel, undervolted and no wifi/bluetooth/data/sync while I'm sleeping and the most drain I would see overnight is 3%.
got that issue with rocket rom v11. now am on v10 with abyssnote 2.5 with no issue.
dkbrz said:
My galaxy note drains battery overnight like 50%. I have checked with CPU sky and noticed that note never goes to deep sleep state - it's obvious that this is the reason why the phone is discharging so fast ?
What can cause the phone never goes into sleep state?
I use very few programs like Battery Monitor, cpu sky, betterbattery, handcent and dropbox - and that's all.
BTW, these statistics are gathered using AbyssKernel 2.5, I reflashed stock kernel today and waiting to see the changes.
What should be the idle time before phone goes into deep sleep?
Click to expand...
Click to collapse
If you left WiFi turned on, it could happen that it prevents it from going into deep sleep. If you have titanium backup, freeze the app "wi-fi sharing" and all the samsung hub/kies apps.
Has anyone had any issue with the battery draining out rapidly overnight when the phone is in idle without any apps running. My battery remains around 75% before I go to sleep but the next day morning it drops to below 30%........am confused :S
saahmed said:
Has anyone had any issue with the battery draining out rapidly overnight when the phone is in idle without any apps running. My battery remains around 75% before I go to sleep but the next day morning it drops to below 30%........am confused :S
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Click to collapse
Maybe you were really running apps, or some of them started updating.
You really need to check up on your phone activity.
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saahmed said:
Has anyone had any issue with the battery draining out rapidly overnight when the phone is in idle without any apps running. My battery remains around 75% before I go to sleep but the next day morning it drops to below 30%........am confused :S
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Click to collapse
It's not possible without any logical reason, and this one can only be an app running in idle wich can't even go CPU to sleep.
It's pretty simple to search for the issue, just need an app such as "CPU Spy" who can help you to find WHAT is draining your battery.
Before do it, I advice you to test it without charger (evident ) let us know
Sent from my Galaxy Note with DarkyROM 3.3
Your phone is not getting into deep sleep. There might be some apps giving wakelocks or kernel wakelocks. Install better battery stats and cpu spy from market and identify the culprit!
Hit thanks if it helped :-D
BOOMED from my BOMBASTIC NOTE :-D
Sleep less -- more battery
probably it is because of the samsung push service. froze it with titanium back up or uninstall it.
I really need help
The thing is
My Galaxy ace uses about 70% of battery in cell standby.
I even installed cm 7.2 stable and it only last 2 hours doing actually nothing
I found this about s3 and wanted to know if there's a similar solution
http://softwareandstudy.blogspot.com/2012/07/how-to-solve-samsung-galaxy-s3-battery.html
http://forum.xda-developers.com/showthread.php?t=1732722
help will be really appreciated
ps
My usb port has gone bad and it only charges it and doesn't connect to pc even in download mode it does not get detected by odin
so no flashing stock roms
Thanks in advance:good:
Under clock ur phone when ur phone is in standby or screen off
Phone:GT-S5830
ROM:SGSII V9
Sent from my S5830
check if deep sleep is working or not with Cpu Spy.
if It's work, maybe something is wrong with your battery.
Do one thing- drain your battery till the phone sleeps completely! Then using cwm open the recovery mode- advanced- wipe battery stats. Then charge your phone to 100% without switching it on! I guess it ll work as I did the same
Cpu spy say time in state 50 mins 40%
No check if it cpu goes to deep sleep
Phone:GT-S5830
ROM:SGSII V9
Sent from my S5830
Hi!
Can someone please tell me as to why my battery drain when the phone is idle is so high?I have checked BBS and wakelock detector and it looks like there is no problem in my phone in going to deep sleep. .for the entire 10hr duration overnight it was on deepsleep so there is no problem with any particular app keeping it awake. .but even during 10hr of deepsleep it lost 20% of battery?If someone can think of why this is happening or how to rectify this it would be much appreciated!Also the same thing seems to happen on any rom/kernel so no issues with a particular rom/kernel. .Thanks guys!
Hi,
my phone's battery is draining really fast as it is not going into deep sleep. it is being kept awake by GPIO_KP kernel wakelock. does any one know what it is and how to disable this?
Thanks