I have rooted my device using CF-Autoroot. It works OK from then and even goes to deep sleep normally, but when I charge my phone for a long time, I noticed after unplugging that it does not go to deep sleep at all till I restart it.
After that it goes to deep sleep mode again but once I recharge it back the same problem occurs.
My variant is N920CD and I am on stock ROM and Kernel.
Any advice?
Thanks.
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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.
Hello,
I'm rooted lpy with Franco #3 kernel. Its not going into deep sleep. It was doing this with cf kernel as well. The fix with turning screen on and unlocking before unplugging from USB doesn't work. Only thing that works is a reset. Any other fix anyone has come across? I have frozen maps and the only thing causing significant wakelocks is wlan, which it does after reset.
Thanks.
Sent from my GT-N7000 using xda premium
Hi again,
possible fix is turning USB debugging off.
I'll report back if it works long term. I don't know if it was doing it on GB ROM because I didn't have cpuspy then. I did notice on occasion my battery would drain very fast though and a restart used to fix it.
Anyway, getting great battery life now. Don't know whether it's lpy or Franco kernel or gold battery? Losing about 1% per hour in deep sleep. My impression is that it lasts twice as long in heavy use.
Sent from my GT-N7000 using xda premium
Charged overnight (8 hours) and removed charger before turning on screen. Seems to be going into deep sleep now.
no deep sleep on sweetrom v10. I tried a clean install, full wipe several times. and battery removal. changed kernels/.Only if wifi is turned off or in flight mode there's deep sleep.
Any suggestions?
misfit2013 said:
no deep sleep on sweetrom v10. I tried a clean install, full wipe several times. and battery removal. changed kernels/.Only if wifi is turned off or in flight mode there's deep sleep.
Any suggestions?
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Click to collapse
Search for any apps that make Your CPU work. For example, gsam battery monitor, or wakelock detector.
Is it just me or is anyone else having this problem. Every time I charge my phone, and then take it off the charger I have know deep sleep. No matter what rom I am on. I have to go to Google framework clear data then reboot. Then I get deep sleep?
It can never deep sleep whilst on charge but as soon as it is off and been inactive a while, it should deep sleep. If yours isn't sleeping, I suggest installing better battery stats or something to see what's keeping it awake.
jason504 said:
Is it just me or is anyone else having this problem. Every time I charge my phone, and then take it off the charger I have know deep sleep. No matter what rom I am on. I have to go to Google framework clear data then reboot. Then I get deep sleep?
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Click to collapse
thats how its supposed to be. it doesnt sleep while on the charger, as @rootSU said. but when off the charger, and the screen is off, it should go into deep sleep. if it doesnt, then you have a problem.
rootSU said:
It can never deep sleep whilst on charge but as soon as it is off and been inactive a while, it should deep sleep. If yours isn't sleeping, I suggest installing better battery stats or something to see what's keeping it awake.
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Click to collapse
I understand that when on the charger it does not deep sleep I am saying after I take it off the charger it does not. Like when I wake up in the morning I grab my phone take it off the charger. Check my email look at Facebook. Now I have been on it for 5min and already at 97%. So I look at trickster and look at my info deepsleep 0. If I do nothing and continue using it it does not deep sleep. It continues to eat my battery. If I clear data in framework as soon as I wake up. Boom deepsleep? I mean yesterday I tried taking it off the charger and waited for a while and no deepsleep the best I got was 9% deepsleep. When I clear data I get 75% deepsleep for the rest of the day. I never had a problem like this with any other phone. I will try to take some screen shots
I have the same problem. Do you have an Android Wear device by any chance?
cc16177 said:
I have the same problem. Do you have an Android Wear device by any chance?
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Click to collapse
No
jason504 said:
I understand that when on the charger it does not deep sleep I am saying after I take it off the charger it does not. Like when I wake up in the morning I grab my phone take it off the charger. Check my email look at Facebook. Now I have been on it for 5min and already at 97%. So I look at trickster and look at my info deepsleep 0. If I do nothing and continue using it it does not deep sleep. It continues to eat my battery. If I clear data in framework as soon as I wake up. Boom deepsleep? I mean yesterday I tried taking it off the charger and waited for a while and no deepsleep the best I got was 9% deepsleep. When I clear data I get 75% deepsleep for the rest of the day. I never had a problem like this with any other phone. I will try to take some screen shots
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Click to collapse
I know what you were saying. Hence my response.
jason504 said:
I understand that when on the charger it does not deep sleep I am saying after I take it off the charger it does not. Like when I wake up in the morning I grab my phone take it off the charger. Check my email look at Facebook. Now I have been on it for 5min and already at 97%. So I look at trickster and look at my info deepsleep 0. If I do nothing and continue using it it does not deep sleep. It continues to eat my battery. If I clear data in framework as soon as I wake up. Boom deepsleep? I mean yesterday I tried taking it off the charger and waited for a while and no deepsleep the best I got was 9% deepsleep. When I clear data I get 75% deepsleep for the rest of the day. I never had a problem like this with any other phone. I will try to take some screen shots
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Click to collapse
most likely its an app keeping your device awake. facebook is a known terrible app. i uninstalled it 3 years ago, and havent been happier. it drained 24% battery one day, when i never used it for a month. try uninstalling facebook, then check your deep sleep. facebook via the browser is just as good as the app.
Hi - I have been running SultanXDA's excellent 7.x ROM for quite a while now.
Recently, I noticed that my OP3T battery life had degraded significantly. When I opened up Wakelock Detector and Kernel Auidtor, I saw that my OP3T was not going into Deep Sleep anymore. Even when the phone is in Airplane Mode, the Deep Sleep is usually 90% or higher.
So, I restored a full Nandroid backup I made when my OP3T had a very low battery drain - Deep Sleep was around 94% of the time. When I let the phone go through the normal App updates from when the image was created, I checked and found that OP3T was back to no Deep Sleep again, even in Airplane Mode.
Next, I restored the full low power Nandroid again, and immediately put the phone in Airplane Mode before it could start updating apps. When I checked back a few hours later, the OP3T was in Deep Sleep 99% of the time.
So .... Some update (probably Google Play Services) is messing up my OP3T.
Is there any way I can discover what is keeping my OP3T from going into Deep Sleep Mode?
Thanks,
¿GJ?