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[Q] battery drain with CM7.2 nightly with working camera and 100% battery (Defy+)

25th January 2012, 03:01 PM   |  #21  
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I suggest you to go to your stock Defy+ ROM and calibrate battery over there.

I'm sure that I did something wrong with all these calibrations so I fill go back to stock Froyo and try to fix it. I had 3 days battery life with MS2Ginger2.1 but now only 1!!!
Something's strange in neighborhood I should call ghostbusters!!!
25th January 2012, 10:31 PM   |  #22  
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Quote:
Originally Posted by manoutch

Now i decide to put a new Battd file from the stock rom and i try again this hard calibration: charg at 100%. after step 8 i see 5% and 4317mv.
(100% full for defy+ battery is approximately 4320mV)

Ok. for the moment with this method, for me, battery drain is regular.
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File Type: txt battery_history.txt - [Click for QR Code] (5.8 KB, 45 views)
25th January 2012, 10:35 PM   |  #23  
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And what about this:
2012/01/25|22:48:21|-148mA|63%|3838mV|30.0C|1|0
2012/01/25|22:58:21|-74mA |60%|3805mV|31.0C|1|0
2012/01/25|23:08:21|-293mA|58%|3818mV|31.0C|1|0
2012/01/25|23:18:21|-254mA|55%|3764mV|33.0C|1|0
2012/01/25|23:28:21|-703mA|49%|3733mV|33.0C|2|0

U have battery drops again as I can see.
25th January 2012, 11:06 PM   |  #24  
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The BMW update is for 10mn and i was watching a video + wifi

But now i have restoring DHT_25 and i can see 37% (3730mv) {49% (3733mv) with cm7}. Tomorrow i'll try calibration with DHT_25
Last edited by manoutch; 25th January 2012 at 11:13 PM.
26th January 2012, 09:41 AM   |  #25  
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I installed cm 7.2 nighly for defy+ ad my battery drains faster than yours
26th January 2012, 09:45 PM   |  #26  
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i have try a little test to compare the battery % with my nandroid recovery:
1 = Nightly cm7
2= DHT_25
3 = 2.3.6 4.5.1-134_DFP-139 retail FR (full sbf)

So:
before backup with 1 = 89%
i restore backup 2 = 92%
i restore backup 3 = 74%
i restore backup 1 again = 88%
i restore backup 2 again = 69%
i restore backup 3 again = 64%
i restore backup 2 again = 59%
i restore backup 1 again = 59%

(wipe battery stats every time )

I think it's a normal battery drain because of 7 system restore but the % is not normal. CM7 manage well the % only under 60%
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File Type: txt battery history.txt - [Click for QR Code] (915 Bytes, 3 views)
Last edited by manoutch; 30th January 2012 at 11:02 PM.
27th January 2012, 03:08 PM   |  #27  
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Another test with the last cm7 nightly build (2012-01-27)
DHT_25:
2012/01/27|15:17:00|-17mA|68%|3933mV|31.0C|0|0
2012/01/27|15:22:00|-15mA|68%|3933mV|31.0C|0|0
2012/01/27|15:27:00|-14mA|68%|3933mV|31.0C|0|0
2012/01/27|15:32:00|-13mA|68%|3933mV|31.0C|0|0
2012/01/27|15:37:00|-12mA|68%|3933mV|31.0C|2|0
2012/01/27|15:41:03|-12mA|67%|3919mV|26.0C|1|0
cm7 Nightly:
2012/01/27|15:47:04|-6mA|84%|3832mV|29.0C|1|0
2012/01/27|15:48:45|-12mA|84%|3832mV|29.0C|2|0
2012/01/27|15:51:05|-6mA|84%|3856mV|30.0C|1|0
2012/01/27|15:56:03|-221mA|83%|3883mV|28.0C|2|0
2012/01/27|15:59:42|-221mA|83%|3883mV|28.0C|1|0
2012/01/27|16:03:01|-110mA|83%|3816mV|29.0C|1|0

Is possible to contact cyanogen team for this problem?
Last edited by manoutch; 27th January 2012 at 03:10 PM.
27th January 2012, 07:12 PM   |  #28  
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Im testing my battery one day more, than I will post u some results...They are quite disturbing at the moment, but maybe I found a solution for calibration
For now, Im not satisfied at all...
27th January 2012, 09:57 PM   |  #29  
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Just a couple things

Battery Calibration is a Myth, and doesnt actually do anything...
Source: Google Engineer

Second thing, how guys are you getting mAh readings with the phone? As far as I know the Batt drivers provided by Motorola doesnt give out that info!
27th January 2012, 10:16 PM   |  #30  
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Well I don't know, but BatteryMonitorWidget gives current readings somehow...Maybe it just measures it from Voltage then converts it. When I install CurrentWidget from Market I can't see current drain, that's a fact

And yes, u can calibrate battery but not by removing batt stats file, but charging it and discharging it couple of times properly ;)

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