Sudden battery loss problem

[belveder69]

Last week I thought I'd try [CWM]AllianceROM N7000 ICS v2.1 and it was lovely but I think I started things going wrong by flashing notecore 13 kernel cause after that the battery started going flat withing 12 to 16 hours. So I thought I would go back to faithful [ROM] Criskelo's ICS V11.2 << LRK 4.0.4 yesterday afternoon and flashed with the latest speedmod. Over night with no phone usage the battery went down 40 %

Any help or advice would be appreciated thanks

 

[ryandigweed]

Looking for a solution to my note battery power drain

Sent from my GT-N7000

 

[baz77]

probably deep sleep issues,
get cpuspy to confirm. You can reset stats to measure timeframe from zero again.

then if percentage is low, get betterbatterystats to check what causes wakelock(not letting phone go or stay in deepsleep)
Here you can set custom reference to measure in same time period.

Check partial wakelocks, which ones run for approx same, or long time as the time outside deepsleep, minus the time you wake device yourself.

note dont wake every 5 min, but couple of hours without touching phone. Otherwise your the wakelock lol

Sent from my GT-N7000 using Tapatalk 2

 

[belveder69]

Thanks for that will try what you suggested and see what happens

I reset the starts for a fresh start, the results where

800 MHz 15%
500 Mhz 12 %
200 MHz 55%
Deep Sleep 13%

I have no idea whaat this means lol,. thanks again