[Q] The power assumption of codename 2.0RC - Samsung Galaxy Nexus

Hi all,
I use codename 2.0.0rc and franco kernel latest nightly version.
the battery drops about 49% after one night(airplane mode).
i have already set the cpu to 384 to 12xx Mhz/ ondemand mode. there is no other abnormal background services or apps. others are default valuoes.
before i use aokp b30 and same kernel/radio, the power only use about 1% one night.
but when i use the codename rom, the GPS signal is very good and the connection is very fast ( severl seconds over aokp's servel minutes, i am in mainland china)
there must be something wrong, either the combination or some of the settings.
it seems that some others have similar problem.
is there anybody can teach me how to solve that?
thanks alot!!

Same problem anyone help!
Sent from my Galaxy Nexus using the XDA mobile application powered by Tapatalk

I had the same problem got sick of the battery drain so went back to 1.6.0 until they had the issue sorted. Androiduser hasn't been online since the 2.0rc so dunno what's going on atm
Sent from my Galaxy Nexus using xda premium

Related

Galaxy Nexus Occasionally Freezes and Reboots?

This just happened to me today. First time it happened was early in the afternoon when I was playing Mini Motor Racing and I turned off the screen for a while. When I turned it on and unlocked my phone, the game screen was black. When I pressed the home button, it froze on me, then it rebooted. Second time, it was the same situation. Then the third time, when I was downloading a game from via my browser, it froze and restarted on me and now, I tried to transfer an obb file from a game to my phone and when it was half way done, it restarts on me. Anyone know what's going on?
Sent from my Galaxy Nexus using xda app-developers app
mini motor does that to me as well. not the gnex's fault. it just doesn't resume so well.
svtfmook said:
mini motor does that to me as well. not the gnex's fault. it just doesn't resume so well.
Click to expand...
Click to collapse
So could it be mini motor racing that's causing the reboots?
I forgot to mention that it makes a popping noise when it freezes and restarts
Sent from my Galaxy Nexus using xda app-developers app
More than likely it is mini motor. I've had apps that froze my phone that required battery pull. Deleted the app and all was fine.
Sounds pretty typical of overheating, or overclocking/undervolting. Maybe try keeping a fan on it when doing anything intense. Or you might try a kernel that lets you raise the voltages a bit. Some phones are more stable that way.
I dont know about volting. How much should I overvolt? I'm using AOKP w/ Franco kernel. My max clock speed is 1305 (previously 1420) and my min clock speed is 920.
Sent from my Galaxy Nexus using xda app-developers app
I'd try furst uninstalling the app just to see it after the pone runs properly or it keeps rebooting. The OC/UV issue is hard (at least for me) and have never given to me no good experiencies. I tried once to UV and had the same problems you're having, only solving theme by retoring setting to default.
If you're rooted, get the Trickster Mod app from the Play Store and disable Smart Reflex (all three switches) and see if the reboots stopped.
Cause apparently, that seems to be the case foe my phone (I use Faux's kernel v 21 with no smart reflex... the basic basic kernel)
sent from my mini tractor
question useless
Most kernel use Smartreflex, and if he had do this answer , i dont think it's going to undervolt under stable value for his phone
If you could provide more info about your phone specs its better, if you use OC kernel like Glados with 2 ghz, it's pretty normal, ever cpu is different
using CM10 nights can cause ( never ) bug like this, but if your phone freeze in infinite bootloop with metallic sound under is surely voltage value.
try to use your ROM's stock kernel , ( you might reflash without wipe anything your ROM and ( if needed ) GAPPS )
Well... if your post was directed to me, in that case, I'm using the non smart reflex version of the kernel. The stock kernel also uses smart reflex.
Strangely, I have to use the kernel without smart reflex... cause if I get another kernel which has the provision for smart reflex, and manually turn it off, it doesn't seem to help (or stick).
Of course, if your list wasn't targeted to me, then feel free to ignore this post
sent from my mini tractor

[Q] Phone getting hot after few minutes of use

Been noticing this since last week. Every time I use my phone for like 1 or 2 minutes, the phone starts getting hot. Usually, it gets hot after an hour of use (Facebook, Messaging, Browser, Twitter, Play Store). Went to Performance settings in Settings, then Processor, and notice the Current CPU frequency is always at 1000 MHz, then goes down to 200 or 100 MHz when idle for a few seconds. Switched between conservative and ondemand governor, no OC. Was on PA 2.54 when this happened, but I'm on CM10 Stable now, and it's still getting hot after using it for a few minutes.
This hasn't happened to me before. Not sure if this is normal, but I just want to make sure.
My recent heat and battery drain was coming from an app. I didn't check the CPU.
I checked the battery area of the settings and found a locale add-on that was draining more juice than my screen.
sent from a secret underground bunker
It will happen if your signal is real bad or 3G is down in your area.
I don't think it's my signal. I get 2 or 3 bars almost all of the time at home with the FC09 modem.
Besides opening and/or using an app, it seems that the CPU clock will go max speed if I do something, such as scrolling. Battery is also draining quickly before this was happening to me.
Sent from my SPH-D700 using Tapatalk 2
InsaneHien said:
Went to Performance settings in Settings, then Processor, and notice the Current CPU frequency is always at 1000 MHz, then goes down to 200 or 100 MHz when idle for a few seconds. Switched between conservative and ondemand governor, no OC. Was on PA 2.54 when this happened, but I'm on CM10 Stable now, and it's still getting hot after using it for a few minutes.
Click to expand...
Click to collapse
I think that's a Jellybean-specific CPU behavior (to keep system flowing like "silk", JB put CPU at max the instant you have your finger on screen... At least that's what I heard). Try ICS/GB ROMs and see if problem persists.
Sent from HTC Incredible S @ AOKP
AndyYan said:
I think that's a Jellybean-specific CPU behavior (to keep system flowing like "silk", JB put CPU at max the instant you have your finger on screen... At least that's what I heard). Try ICS/GB ROMs and see if problem persists.
Sent from HTC Incredible S @ AOKP
Click to expand...
Click to collapse
Yeah, you're right. I even looked it up. It's part of Jelly Bean.
I'm going back to CM9 or The People's ROM.
You could try a different kernel, or lower voltage. Sorry not sure what phone this topic is for lol but that's some options. It takes a lot to get my phone hot, and I'm on jelly bean
Sent from my Galaxy Nexus using Tapatalk 2
I don't have this problem on nitest kernel with the ns4g modem
Sent from my SPH-D700 using Tapatalk 2
You likely have an issue with your settings.
If it's not an app, you probably have an issue with your performance settings.
Try turning off some of the eye-candy features in the settings. This will likely include the Cyanogenmod specific setting area as well.
That should at least help.
Ruedii said:
If it's not an app, you probably have an issue with your performance settings.
Try turning off some of the eye-candy features in the settings. This will likely include the Cyanogenmod specific setting area as well.
That should at least help.
Click to expand...
Click to collapse
It didn't help unfortunately.
I flashed CM9 earlier and the issue still exists. I'm now back on CM10 (11/22 nightly).
It's okay if this can't be resolved. I am probably gonna go back to a GB ROM.
EDIT: Issue still persists in GB. I'm guessing it could be a hardware issue? I have no idea. Back to JB. I'm still willing to try anything to resolve this. Thanks to those who posted some solutions.
Sent from my SPH-D700 using Tapatalk 2

[Q] about my battery consumption

Hey everyone! I just got my note 2 and im just new to these kind of stuff. So here it goes. I heard that flashing a custom rom can help save/conserve battery. So i rooted my phone and flashed omega rom. I also flashed pegasus kernel on the rom and decresed the cpu frequency to 1000MHz. The thing is my battery consumption is just the same with my stock rom. Is there a problem with my battery? Or im doing something wrong?
The battery on note 2 just doesn't needs to be improved.
If you are still wanting to just disable gps wifi 3g and other Internet and location stuff.
Use deep sleep app from store
Sent from my GT-N7100 using xda app-developers app
Everything is already off. I think its already okay atm.. Ive compared pegasus with other kernels and pegasus gives me more battery time.

CM10.1 Nightlies Discussion

Just continuing the old Nitro tradition of having a discussion thread for each new set of Cyanogenmod Nightlies that come out.
A request, please post your screen on time when bragging/complaining about battery life
WIPE EVERYTHING ONLY IF COMING FROM AN UNOFFICIAL BUILD OF CM10.1 (which I don't think there are any of...yet.)
Download!
GAPPS
^Note: Download the 121212 gapps package, it's more updated than the 113012 ones.
Changelogs:
http://10.1.cmxlog.com/?device=p930 http://changelog.bbqdroid.org/#p930/cm10/1360323818
https://github.com/CyanogenMod/android_device_lge_p930
rani9990 said:
J
WIPE EVERYTHING if coming from CM10, or CM9, or infact, any ROM except an older CM10.1.
Click to expand...
Click to collapse
That's completely unnecessary. My Nitro hasn't been wiped since CM9, and generally CM does NOT need wipes when upgrading itself. If you're coming from other software or third-party ("UNOFFICIAL") builds of CM, do wipe.
:good:
aremcee said:
That's completely unnecessary. My Nitro hasn't been wiped since CM9, and generally CM does NOT need wipes when upgrading itself. If you're coming from other software or third-party ("UNOFFICIAL") builds of CM, do wipe.
Click to expand...
Click to collapse
What's your recommended way to update GApps?
I originally updated through CMUpdater, then flashed GApps (perceived I had some issues, but not sure now). So I reverted to backup and flashed the CM10.1 Zip and GApps Zip in CWM Recovery at the same time.
@aremcee
Did absolutely not know that. Thanks dude. Updating OP.
can anyone running latest nightly check if MHL is working?
Just checking in on this new thread. Installed the first CM10.1 nightly the other day, and it was flawless. No reboots or anything yet. Everything is smooth as can be, even on conservative governor. Somehow significantly better than CM10 stable . Also, the 4G toggle sticks now. Have updated to the latest nightly, and it's just as good.
Only complaint I have is of the new homescreen widget format. They now leave a lot of blank space, making the widgets themselves smaller while taking more space. I'm not sure why they did that.
Edit: Never mind the 4G toggle still malfunctions randomly. But I have finally found a workaround! Just turn off mobile data, change it to LTE/GSM/WCDMA, and then turn data back on. The thing is smooth as anything though.
iarejohnsmith said:
Just checking in on this new thread. Installed the first CM10.1 nightly the other day, and it was flawless. No reboots or anything yet. Everything is smooth as can be, even on conservative governor. Somehow significantly better than CM10 stable . Also, the 4G toggle sticks now. Have updated to the latest nightly, and it's just as good.
Only complaint I have is of the new homescreen widget format. They now leave a lot of blank space, making the widgets themselves smaller while taking more space. I'm not sure why they did that.
Click to expand...
Click to collapse
To fix the space issue: go to setting, launcher, homescreen and check stretch screens.
Sent from my LG-P930 using xda app-developers app
Everything works well except Bluetooth. Randomly disconnects from my car and can't turn Bluetooth off. It hangs turning off.
Sent from my LG-P930 using xda premium
yoda16 said:
Everything works well except Bluetooth. Randomly disconnects from my car and can't turn Bluetooth off. It hangs turning off.
Sent from my LG-P930 using xda premium
Click to expand...
Click to collapse
Same here
Sent from my LG-P930 using xda premium
So what's the idea on battery life? I know it's relative to each individual's use, but CM10 w/ light to moderate use had a 7-8% drain/hr and when using the phone you could watch the battery life just drop.. Is it still the same w/ 4.2.1 (CM10.1)? TIA
Has anyone had a problem syncing their exchange calendar using the 02-10 build (perhaps others too) after a fresh wipe? My Google calendar syncs properly, but no work events.
Also, I noticed if I use more than 5 rows of home screen icons, that I lose the text/titles below them.
Any tips appreciated!
Sent from my LG-P930 using xda app-developers app
In case anyone runs into the same issue: I found a solution: if you turn on automatic syncing in email for the account, the calendar app will update itself. Seems to be working fine now.
Sent from my LG-P930 using xda app-developers app
X0dus said:
So what's the idea on battery life? I know it's relative to each individual's use, but CM10 w/ light to moderate use had a 7-8% drain/hr and when using the phone you could watch the battery life just drop.. Is it still the same w/ 4.2.1 (CM10.1)? TIA
Click to expand...
Click to collapse
Battery life is pretty damn good, and this is coming from a Galaxy S3 user
rani9990 said:
Battery life is pretty damn good, and this is coming from a Galaxy S3 user
Click to expand...
Click to collapse
Are you using the kernel it is bundled with or Wind?
rani9990 said:
Battery life is pretty damn good, and this is coming from a Galaxy S3 user
Click to expand...
Click to collapse
Not so for me, see battery dropping 1-2% per minute even only being used moderately, it seems that Quattrimus with Wind kernel gives EXCELLENT battery life but it's LTE doesn't work for Canada and GPS doesn't work. Now I'm suspecting LTE might be an issue for battery problem in Canada, even when I'm connecting only at 2G and 3G, need to do more test.
mpsantiago said:
Are you using the kernel it is bundled with or Wind?
Click to expand...
Click to collapse
Bundled kernel. I hardly use the device but i can push about 3 - 4 hours screen on time. Standby is good to... About 5 days on standby with an hour of screen on.
Sent from my SGH-I747 using Tapatalk 2
I switched the governor to smartassv2 and clock speed to 192/1404. I'll run it like this for a few days and see how it does, I'll post results. I run GreenPower Premium (similar to Juice Defender).
Installed on a P936, but cannot connect to LTE network. Only HSPA is connected. Returned to CM10 and LTE is ok.
Anyone having the same issue?
Edits: just found out I forgot to set APN. Now it is ok.
Noticed steady battery drain even when idle... BetteryBatteryStats showed "AudioOut_2" causing partial wakelock. I disabled every app that I thought could be causing it and it was still there. Finally I unchecked 'Settings > Sounds > Touch Sounds' and the pw disappeared. So far so good- battery drain seems to have slowed. I'll continue to test.
What kernels are you guys using to get governors?

Baseband xmm power wakelock

Under kernel wake locks on Better Battery Stats I have a huge wake lock on the baseband.
Any ideas on how I can fix this? Thanks.
Sent from my HTC One X using xda app-developers app
IIRC you are too far away from your wifi router. Or you are in a bad reception area. For the first, get closer. For the second, not many options but try switching to 2g only.
See here for more
http://forum.xda-developers.com/showthread.php?p=15869868
Thanks for the reply. My WiFi is full strength and my reception is fine normally.
This happens even in 2G. It also happens with full bars, 3G.
Any ideas? I made this thread because I'm truly stuck.
Sent from my HTC One X using xda app-developers app
Having the same exact problems after I flashed ICJ/CM.
4 hrs on battery and baseband has kept the phone awake foe 1 hour.
Exactly same problem here! Only happens over Wifi but i have full signal. Would love to know what i can do, tried all the usual tips ie location etc.
shaw23 said:
Exactly same problem here! Only happens over Wifi but i have full signal. Would love to know what i can do, tried all the usual tips ie location etc.
Click to expand...
Click to collapse
Hi.
A bunch of us have this issue on the Nexus 7 3G. It happens when you use WiFi and has nothing to do with poor reception as it continues once you turn off WiFi. It also has nothing to do with 2g/3g as it happens to us without sim cards and on airplane mode. It's very annoying and causes huge drains in the battery!
Please star and comment (very important to star) here, and hopefully Google will notice - http://code.google.com/p/android/issues/detail?id=42993 .
Thanks!
Flashed CM 10.1 B6 yesterday and the problem seems to have disappeared. 50 mins of wakelock from baseband after 10 hrs.
what is this wakelock about?
I've lost 20% of battery overnight after charging.. and these wakelocks are preventing my One X from deep sleep? What can I do to stop this? Very frustrating..
are there any new workarounds for this problem? does this also happen on stock rom with stock kernel for you?
Same issue here on ICJ. Can't get more than maybe 1-1,5h of screen on time because of that stupid wakelock draining all the battery in sleep.
try flashing a different radio maybe it will help
anybody solved this problem? I tried the latest CM 10.2 nightlies (android 4.3) and got into this problem. I also have the same problem using stock 4.2.2.
dimi_dimi said:
anybody solved this problem? I tried the latest CM 10.2 nightlies (android 4.3) and got into this problem. I also have the same problem using stock 4.2.2.
Click to expand...
Click to collapse
it is fixed in this kernel (stock only) #010
http://forum.xda-developers.com/showthread.php?t=2586808

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