Stock CM11 Battery Life? - Nexus 7 (2013) Q&A

Just wanting to know how good is the m5 CM11 (the latest one on cyanogenmods website) battery life is.
And if art would be supported,
Sorry for stupid questions, thanks in advance c;
Sent from my Nexus 7 using xda app-developers app

In my opinion most Roms have close to the same battery life
But with CM its better than stock battery life.
ART is supported
No question is stupid
Sent from my Nexus 7 using xda premium

is anyone using a CM11 version that does NOT randomly reboot at times? Any N7 2013 I install it on will reboot 1 or more times a day just sitting there. Load reboot logger or something to see, you may not catch it doing it.

My deb N7 on CM 11 Nightlies never reboot rendomly, or i've never see it

jmdearras said:
is anyone using a CM11 version that does NOT randomly reboot at times? Any N7 2013 I install it on will reboot 1 or more times a day just sitting there. Load reboot logger or something to see, you may not catch it doing it.
Click to expand...
Click to collapse
Random rebooting is a general 4.4.2 problem
Wait for the upcoming 4.4.3 update, nothing else you can do

rap3rman said:
Random rebooting is a general 4.4.2 problem
Wait for the upcoming 4.4.3 update, nothing else you can do
Click to expand...
Click to collapse
I strongly disagree. Stock is solid as a rock as are most other roms, with the exception of CM11 and Omni.
It's a code issue. i bought a second N7 because someone convinced me it was my hardware, and it rebooted in the 1st 3 hours on CM11
Jim

I'm not experiencing random reboots, even with the latest Nightlies.

I was on cm11 for like a week with no reboots. Battery life was OK. On aokp for a change now.
Sent from my Nexus 7 using Tapatalk

What about slimkat?
Is that rom pretty stable?
sent from my LG Optimus L9 P769 v20h
I'm on YouTube (aSuperSaiyanG0D)

Maybe i will test slimkat soon, this ROM sounds great

vparres said:
I'm not experiencing random reboots, even with the latest Nightlies.
Click to expand...
Click to collapse
I did not notice the reboots until I left it connected to a bluetooth speaker that chimes when connected. Then I loaded reboot logger, and was amazed how often it was rebooting.

I've checked reboot logger and i definitely dont see any reboot

Related

Kernels for cymod10.1

Just flashed the nightly 4/20 and was having few problem.
1. Screen flicker alot and random times
2. Phone randomly reboot often. Every 45min or so
Wandering if anyone is having any of this problem? How did you fix it?
Heard that it was the cymod kerbal problem and if you flash another one. It will solve the issue. True?
What kernel are you using?
What kernel is compatible with 4/20 cymod 10.1?
Sent from my SGH-T999 using xda premium
cyberianrazr54 said:
Just flashed the nightly 4/20 and was having few problem.
1. Screen flicker alot and random times
2. Phone randomly reboot often. Every 45min or so
Wandering if anyone is having any of this problem? How did you fix it?
Heard that it was the cymod kerbal problem and if you flash another one. It will solve the issue. True?
What kernel are you using?
What kernel is compatible with 4/20 cymod 10.1?
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
Look in the CM 10.1 thread I pointed out which are updated and compatible with the latest.
I guarantee you this: if you have battery problems with the stock CM kernel, you will also have battery problems with another one.
Aerowinder said:
I guarantee you this: if you have battery problems with the stock CM kernel, you will also have battery problems with another one.
Click to expand...
Click to collapse
Might be the case, but the flicker is resolved for me flashing a 3rd party kernel. I was getting it really bad, like screen would go black and come back 10 times with in 2 seconds so it was nasty. Not sure why it was happening on stock and not custom...
I'm not having any battery problem. Just screen flickering and random reboots. Any fix?
Sent from my SGH-T999 using xda premium
Did you not read what I posted? http://forum.xda-developers.com/showpost.php?p=40525936&postcount=11050
Sorry. I didn't refresh the page so I didn't see what you said. But I would try to flash a new kernel now. Thx for the help.
Sent from my SGH-T999 using xda premium
cyberianrazr54 said:
Just flashed the nightly 4/20 and was having few problem.
1. Screen flicker alot and random times
2. Phone randomly reboot often. Every 45min or so
Wandering if anyone is having any of this problem? How did you fix it?
Heard that it was the cymod kerbal problem and if you flash another one. It will solve the issue. True?
What kernel are you using?
What kernel is compatible with 4/20 cymod 10.1?
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
My Story:
Did a clean flash (as ALWAYS), and I have none of those problems. No flickers, no reboots, seems solid here, staying with stock kernel.
:good:
CodyRst said:
My Story:
Did a clean flash (as ALWAYS), and I have none of those problems. No flickers, no reboots, seems solid here, staying with stock kernel.
:good:
Click to expand...
Click to collapse
Some aren't and some are. Was like that the old days for the most part. I every single flash unless told not to, clean flash. I wipe my internal and external almost once a week, to avoid issues as well. Just how it is for some of our phones unfortunately.
mt3g said:
Some aren't and some are. Was like that the old days for the most part. I every single flash unless told not to, clean flash. I wipe my internal and external almost once a week, to avoid issues as well. Just how it is for some of our phones unfortunately.
Click to expand...
Click to collapse
Oh ok, gotcha. Kind of weird that it would happen to some and not others...
I suppose i lucked out.
CodyRst said:
Oh ok, gotcha. Kind of weird that it would happen to some and not others...
I suppose i lucked out.
Click to expand...
Click to collapse
Almost all 4.2.2 roms that have the latest merges have reports of it happening. Not alarmed at all, it may end up happening to you soon enough lol.
Would lowering the maximum CPU frequency to 1459 MHz save battery?
Sent from my SGH-T999 using xda premium
You are still ignoring the actual problem. And until you fix that, your battery life will suck. I can't be any more direct about this. I'm sure people would be happy to help you, if you would ask for it.
Aerowinder said:
You are still ignoring the actual problem. And until you fix that, your battery life will suck. I can't be any more direct about this. I'm sure people would be happy to help you, if you would ask for it.
Click to expand...
Click to collapse
I'm not having problem with battery. I just want to save more so it can last long.
And it seem like battery life on cymod10.1 with katoon kernel for me is draining pretty fast compare to stock cymod 10.1 and stock kernal
Sent from my SGH-T999 using xda premium

random reboots with cm10 nightlys

anyone possibly have a solution to the random reboots issue with these nightlys? also having a lot of trouble with bluetooth devices not connecting automatically. I have to go into the settings and connect manually. pretty annoying.
any help is greatly appreciated!!!
Good grief wrong thread
Sent from my SGH-I747 using xda app-developers app
For the reboots, are you on the jb bootloader? As for Bluetooth, try turning your bt device on, then turning on bt fir the phone
It's called nightly for a reason. They're unstable builds that gradually progress. If you can't handle the bugs, stick with the stable build.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 4 Beta
lilmeanz said:
Good grief wrong thread
its really annoying that people like you always post this dog **** rather than offer up a link to where this thread should go. how about a little less holiness and bit more constructiveness.
Sent from my SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
mrhaley30705 said:
For the reboots, are you on the jb bootloader? As for Bluetooth, try turning your bt device on, then turning on bt fir the phone
Click to expand...
Click to collapse
no special bootloader. cm10.1. no special kernel either. whatever comes with the build is what im using. the bt used to work fine then this started happening.
Domoo said:
It's called nightly for a reason. They're unstable builds that gradually progress. If you can't handle the bugs, stick with the stable build.
i get that these are unstable..... how come then was it working just fine at one point then it all went to **** after updating with one of the rc's and/or nightlys? if they are supposed to get progressively better then how do you explain this??
Sent from my SAMSUNG-SGH-I747 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Nobody said that they get progressively better. They progress as they add new features or tweaks that tend to break other things. Fixing one problem may cause another to show up. If every build was to improve the rom, it would be stable in a month, but that's not how it works.
The bluetooth issue has been beat to death in the i747 cyanogenmod development thread. All you can do is wait till they fix the issue. Just flash back to a build with the bt working and follow the development thread. I'm sorry if this comes out in the wrong way.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 4 Beta

Phantom touches. Never had them before

My 16GB flo was working fine from the beginning. Always kept it up to date with android releases. Never had an issue. Just today while swyping noticed some weird behavior.So, I tested with a multi touch tester. There were some fake touches recorded. It didn't even allow me to reboot. Later with some effort I managed though. After reboot, it works fine. I'm scared cause I bought that in US and I doubt the so called international warranty will be honored in India.Has this occurred to anyone else? What shall I do if it happens again? Is there some fix for this?
littleromeo said:
My 16GB flo was working fine from the beginning. Always kept it up to date with android releases. Never had an issue. Just today while swyping noticed some weird behavior.So, I tested with a multi touch tester. There were some fake touches recorded. It didn't even allow me to reboot. Later with some effort I managed though. After reboot, it works fine. I'm scared cause I bought that in US and I doubt the so called international warranty will be honored in India.Has this occurred to anyone else? What shall I do if it happens again? Is there some fix for this?
Click to expand...
Click to collapse
I had the same experience the other day. Currently running
Latest version of Clean Rom with ElementalX kernel. After I was finally able to reboot, all was well.
Sent from my Nexus 7 using Tapatalk
dantegl36 said:
I had the same experience the other day. Currently running
Latest version of Clean Rom with ElementalX kernel. After I was finally able to reboot, all was well.
Sent from my Nexus 7 using Tapatalk
Click to expand...
Click to collapse
I'm running stock+xposed.
Testing with multi touch app seemed to have made it worse for me, even prevented me shutting it down. Hope it doesn't come back.
littleromeo said:
My 16GB flo was working fine from the beginning. Always kept it up to date with android releases. Never had an issue. Just today while swyping noticed some weird behavior.So, I tested with a multi touch tester. There were some fake touches recorded. It didn't even allow me to reboot. Later with some effort I managed though. After reboot, it works fine. I'm scared cause I bought that in US and I doubt the so called international warranty will be honored in India.Has this occurred to anyone else? What shall I do if it happens again? Is there some fix for this?
Click to expand...
Click to collapse
Take a look at this thread, I had the same problem and after flashing boot-ts10.IMG it was fixed.
The flash persists between any new ROM flashing
Sent from my Nexus 7 using XDA Premium 4 mobile app
Abel669 said:
Take a look at this thread, I had the same problem and after flashing boot-ts10.IMG it was fixed.
The flash persists between any new ROM flashing
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
If an RMA is not an option, try Abel's solution. It boils down to bad hardware and no quality control. I had to RMA my first one for the exact same reason. Second one is fine.
If you do some googling, you will see that thousands of people have had this problem. Any definitive word from Google or Asus? You wish. They will never admit they made a mistake.
littleromeo said:
I'm running stock+xposed.
Testing with multi touch app seemed to have made it worse for me, even prevented me shutting it down. Hope it doesn't come back.
Click to expand...
Click to collapse
Abel669 said:
Take a look at this thread, I had the same problem and after flashing boot-ts10.IMG it was fixed.
The flash persists between any new ROM flashing
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks, will do if it starts again.
Abel669 said:
Take a look at this thread, I had the same problem and after flashing boot-ts10.IMG it was fixed.
The flash persists between any new ROM flashing
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Aerowinder said:
If an RMA is not an option, try Abel's solution. It boils down to bad hardware and no quality control. I had to RMA my first one for the exact same reason. Second one is fine.
If you do some googling, you will see that thousands of people have had this problem. Any definitive word from Google or Asus? You wish. They will never admit they made a mistake.
Click to expand...
Click to collapse
Yes I read about them but this is weird cause a reboot solved the problem.
Had this issue start yesterday. Running Sinless 3.2.2 on stock kernel. I've noticed it only start since installing Xposed but that could be coincidence. Reboot fixed it but woke up to it again today...
Sent from my Nexus 7 using xda app-developers app
mister2quick said:
Had this issue start yesterday. Running Sinless 3.2.2 on stock kernel. I've noticed it only start since installing Xposed but that could be coincidence. Reboot fixed it but woke up to it again today...
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
The one I had (before I sent it back to Google), would only do it after it had been started for a while. Reboot would make it go away for a while, but it always came back.
Not related to Xposed.

KK 4.4.2 Issues

Kinda made this to be a catch-all KK issue thread.
I've been on this forum for many years and would you believe my post count <10. Anyways....
I have flashed the Liquidsmooth LS-KK-v3.0-2014-03-18 with the dr87 kernel. Great ROM. Quick. Speedy. Best battery life I've ever had on a smartphone.
Having issues with random reboots also with A2DP. I know A2DP hasn't been right for a long time. Also having issues with the updater nagging about a new update even though I'm on the latest release. The download usually fails a MD5 check anyways.
Thoughts?
yea im on AOKP 4.4.2 for about 3 weeks now. since its my favorite rom. Anyways i have experienced random reboots and poor data connections.
This has been discussed for months. All AOSP 4.4 ROMs suffer from random reboots/freezes, poor sound quality, etc. It's the kernel, once devs incorporate the new LG KK kernel source, these issues should be fixed. Before that though, Sprint has to release the damn update.
Patience, grasshoppers. It will all be well soon enough. :good:
Source DROP!
It's here, it's here... well the source at least!
https://www.lg.com/global/support/opensource/opensourceList?types=ALL&search=LS980
QUOTE=Koopa777;51347140]This has been discussed for months. All AOSP 4.4 ROMs suffer from random reboots/freezes, poor sound quality, etc. It's the kernel, once devs incorporate the new LG KK kernel source, these issues should be fixed. Before that though, Sprint has to release the damn update.
Patience, grasshoppers. It will all be well soon enough. :good:[/QUOTE]
I've been running this rom [ROM] [VECTUS] GN5 Project AOSP [V0.0] 4.4.2 (03-22-2014) since release and it doesn't have any of the problems they you've mentioned. The only thing that has occurred is the screen randomly turning on. no freezing, reboots, or lockups.
Koopa777 said:
This has been discussed for months. All AOSP 4.4 ROMs suffer from random reboots/freezes, poor sound quality, etc. It's the kernel, once devs incorporate the new LG KK kernel source, these issues should be fixed. Before that though, Sprint has to release the damn update.
Patience, grasshoppers. It will all be well soon enough. :good:
Click to expand...
Click to collapse
I am definitely looking forward to 100% working aosp roms they are so smooth. Cant wait for kk release ?
Sent from the Moon using Tapatalk with my G2
CM/AOKP/AOSPA kernel source will usually vary from "stock" source that LG provides for various reasons. Changes are more fluid on those AOSP projects as they're keeping up usually with sources like CAF.
I tried with Furnace kernel and with the exception of losing data after trying to tether it was great. So your mileage may vary.
amcferrin90 said:
I've been on this forum for many years and would you believe my post count <10. Anyways....
Click to expand...
Click to collapse
Not being a troll or anything but it says you just joined 5 months ago October 2013, not many years ago.
I've found my bluetooth button that used to activate voice mate now does nothing. Seems to be an issue with Nexus phones as well read? I'm on stock 4.4.2.
I've also noticed wifi seems flaky and I have to toggle it to get internet working after it seems to hang.
scottdanpor said:
I've found my bluetooth button that used to activate voice mate now does nothing. Seems to be an issue with Nexus phones as well read? I'm on stock 4.4.2.
I've also noticed wifi seems flaky and I have to toggle it to get internet working after it seems to hang.
Click to expand...
Click to collapse
My data connection on 3g is slower than dial up no matter where I am, battery life is not that amazing either. Also the sound is very low, like I am still running an aosp rom. Music player in lockscreen is not full screen like it was on kk roms before. Not super impressed honestly.
DopePedaler said:
My data connection on 3g is slower than dial up no matter where I am, battery life is not that amazing either. Also the sound is very low, like I am still running an aosp rom. Music player in lockscreen is not full screen like it was on kk roms before. Not super impressed honestly.
Click to expand...
Click to collapse
I think you can change the max volume and music player in lock screen using xposed modules.
scottdanpor said:
I think you can change the max volume and music player in lock screen using xposed modules.
Click to expand...
Click to collapse
Yeah I know you can do that. Just thought the sound would be back to normal since I'm on a stock rom now.
I have a problem. I'm getting too much screen on time now.
And the XDA app hasn't been updated in 2 years.
Sent from my LG-LS980 using xda app-developers app
lurtis said:
I have a problem. I'm getting too much screen on time now.
And the XDA app hasn't been updated in 2 years.
Sent from my LG-LS980 using xda app-developers app
Click to expand...
Click to collapse
Wow that's awesome. I just got the g2, upgraded from my galaxy s3, what's your setup?
Sent from my LG-LS980 using xda app-developers app
Anyone have trouble syncing bookmarks.Can't get them to sync. Only have local at top of bookmarks. Gmail bookmarks not showing up at top where you can switch between local and gmail acct.
Fixed it. Took a chromebrowser sync apk from another rom put in system apps, correct permissions and good to go. Just incase someone else has this problem.
thearch1tect said:
Wow that's awesome. I just got the g2, upgraded from my galaxy s3, what's your setup?
Sent from my LG-LS980 using xda app-developers app
Click to expand...
Click to collapse
Completely stock. Kitkat
Sent from my LG-LS980 using xda app-developers app
Ok here's what happened. I bricked my phone a month ago. I took it to Sprint in Northern Florida for repair. The guy tot my phone. I was worried at first as he kept saying kdz file. He seemed like he really didn't know what to do. He got it working again but I had frequent data drops and battery sucked. Kit Kat didn't fix any of these problems after resets. I finally two nights ago used the tot on my own and now battery is phenomenal. I got 6 hours sot yesterday. Only problem I'm having now is that I don't use Bluetooth and its off. It's my number one battery hog. Any suggestions? I thought the info about the tot might be helpful for those with battery issues where factory reset hasn't helped.
Sent from my LG-LS980 using xda app-developers app
Try to use the tot file to downgrade to 4.2.2 or 4.3 if available.
Sent from my LG-D800 using xda app-developers app
I read some are doing a master reset after doing tot. I'm showing bluetoothe @ 2% even though its off after full tot. Battery life is good so far.
Im seeing bluetooth at 5% and its off.. f'ing bluetooth man
Sent from my LG-LS980 using xda app-developers app

4.4.4

Every ROM I have tried running 4.4.4 loses data completely after several hours of use and will not com back on.
I know this is a vague description of my problem but, is there just a signal issue with the beginning the first batches of 4.4.4?
Sent from my Galaxy Nexus using xda app-developers app
Terry_blair said:
Every ROM I have tried running 4.4.4 loses data completely after several hours of use and will not com back on.
I know this is a vague description of my problem but, is there just a signal issue with the beginning the first batches of 4.4.4?
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
I am using CM11 (Android 4.4.4) without any issues since early releases. You might be having some issues with hardware or default factory system files.
pbeleco said:
I am using CM11 (Android 4.4.4) without any issues since early releases. You might be having some issues with hardware or default factory system files.
Click to expand...
Click to collapse
Which version of CM11 are you using?
Terry_blair said:
Every ROM I have tried running 4.4.4 loses data completely after several hours of use and will not com back on.
I know this is a vague description of my problem but, is there just a signal issue with the beginning the first batches of 4.4.4?
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
use shiny 4.4.4 or PA 4.42. They don't have an issue as i have used them. may be its your coverage? which kernel are you using?
may be sim card issue?

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