Hi guys merry Christmas,
I haven't rooted my phone or anything but for 2 weeks now I have that mmc0_detect wakelock.
I'm losing over 10% overnight with the airplane mod on.
When I check the battery stats android system is at 51% and android os at 15%.
I've downloaded better battery stats but since I'm not rooted I can only see kernel wakelocks.
Cpu stats shows that my phone still goes to deep sleep.
I cleared caches and yet it's still here.
I'm not sure how to fix the problem.
Did anyone had an idea?
I found on an Italian website that it can be caused by a faulty sdcard.
But since it's impossible to put one in, the problem remains
I have 20% battery drain overnight (8 hours). I just got used to it lol.
Sent from my LG-D801 using Tapatalk
Yeah but that's not normal. Have you tried better battery stats?
Hi guys
Just wondering if anyone else has noticed high battery drain on LMY48M?
Since the update my battery doesn't seem to be lasting the day if I have mobile data on and I use it occasionally. Basically unplug at 7:30am and by 3pm I need to start charging it. There's no obvious process draining it.
I did replace the battery 5 weeks ago and was working fine. Well into 20+ hours with use. Then not long after the update I noticed this issue.
Any thoughts on what could do?
Edit: Should have used the search (noob mistake I know) it's obviously an issue most are seeing on this build.
Are there any recommendations on Kernels to switch to, seraphore (sic) I've seen mentioned.
I'm always wary of updates in case something detrimental happens, but I recently updated to 48M and have seen no adverse effects. Phone on since 6:30 and still at 60%. Definitely no battery drain here.
Sent from my Nexus 4 using Tapatalk
Strangely enough it's behaving today. Had a SOD last night, cleared my cache and so far 12hrs since 100% and I've got 43% to go, reckons another 8 hours. This is with my usual usage.
Sent from my Nexus 4 using XDA Free mobile app
Fingers crossed you've sorted it. 14 hours since 100% here and still have 45%. 12 hours to go. And to think I was considering replacing it with a 5X! [emoji50]
Sent from my Nexus 4 using Tapatalk
This thread is actually meant for discussion about how doze works, whether it works (debateable), setup and everything.
My suspicions is that doze does not work for custom ROM or any Android OS that is not certified by Google. My reasoning behind this is quite simple.
What I did:
1. On various 5.x ROM, if I were to leave my phone overnight and even with wakelocks, I have never lost more than 3% of battery.
2. On kitkat, the situation is similar and I have never also lost more than 3% overnight.
3. On multiple MarshMallow ROM, leaving the phone overnight drains more than 4%.
To make things clear, on Kitkat and Lollipop, my phone was left idling for more than 8hrs. But on MarshMallow, I have only left the phone for 6hrs and I lost more than what is on Kitkat and Lollipop giving me the idea that doze does not work. I have checked the battery graph in settings and it shows that there's barely any wakeups for the device but battery was dropping quite noticeably.
I have attached a image of my stats today in school. If you take a look closely, there's a certain period of time where under the "Awake" section, there's no wakeups, my battery was still dropping and doze was not even kicking in at all. And I can assure you, that was over a period of 2hrs as I did not touch my phone during class time.
For those that are interested in configuring Doze to test whether my words are accurate or not, I've have the necessary apps linked below.
Doze Settings Editor: http://goo.gl/02bkYl
NapTime: http://goo.gl/AMQdOx
For those that are interested to chip in the discussion, feel free to do so. Uploads screenshots of your battery graph to backup your words for better and more fruitful discussions to come. This is not about battery life related like SOT, standby etc. It's mainly for discussion about doze whether its working for you or not. Or if doze is actually working and not a gimmick. I don't know.
Bobbi lim said:
For those that are interested in configuring Doze to test whether my words are accurate or not, I've have the necessary apps linked below.
Doze Settings Editor: http://goo.gl/02bkYl
NapTime: http://goo.gl/AMQdOx
Click to expand...
Click to collapse
As far as my experience goes with MM and KK ROMs,
I completely agree what you told about battery life in KK.
However, that was KK! Battery life in MM is much better than that in LP. I agree that KK was much optimized. But forget about it for now as ALL the Custom ROMs based on MM are still in ALPHA stage.
It means that you can expect better battery life than current scenarios once CM provides STABLE builds
Regarding Doze Mode, yes it works for me
These are my today's battery life stats https://www.imgur.com/a/PC2V4
good call man,
I have notice that too. I tried all thats MM roms alpha in Xda. even in oficial Cyanogen nightly the battery life is something like good and not awesome like promised.
until now the best battery life in all Roms between KK , LP and MM is in Paranoid Android Stable Rom.
PS.: I have use Greenify in all that ****.
Mr hOaX said:
As far as my experience goes with MM and KK ROMs,
I completely agree what you told about battery life in KK.
However, that was KK! Battery life in MM is much better than that in LP. I agree that KK was much optimized. But forget about it for now as ALL the Custom ROMs based on MM are still in ALPHA stage.
It means that you can expect better battery life than current scenarios once CM provides STABLE builds
Regarding Doze Mode, yes it works for me
These are my today's battery life stats https://www.imgur.com/a/PC2V4
Click to expand...
Click to collapse
Hi there! I would like to know if u r using V4A FX on ur phone? I have seen people complaining about the battery life using the same ROM that u r using.
As for what i have noticed that earlier when there was no workaround for the r/w system remount error there was no way of making V4A work which is why i was only using the default audio fx and at that time i was getting almost the same battery stats as ur's sir. I just believe that V4A could be the reason of the drain as while installing it warns us firsthand about the battery drain it can cause.
I know that what i am saying is not the case with either kitkat or lollipop. This could be because V4A hasn't been exactly made for Marshmallow yet.
Using doze settings editor to have doze kick in instantaneous whether in motion or not I have noticed I no longer receive emails through gmail if my screen is off. If I'm using my phone I'll get a notification but if the screen is off I won't get a notification until I open the app.
Also my battery life is better than ever. I'm not getting ridiculous sot or anything but standby is great. Off the charger at 6am and back on around 12am I'm left with 20 -30% left on average where as on lp it'd be dead by 8pm. Averaging 5.5 sot. Using official CM13. Just switched to Sultans CM13 and battery already seems much better.
tekanina said:
Using doze settings editor to have doze kick in instantaneous whether in motion or not I have noticed I no longer receive emails through gmail if my screen is off. If I'm using my phone I'll get a notification but if the screen is off I won't get a notification until I open the app.
Also my battery life is better than ever. I'm not getting ridiculous sot or anything but standby is great. Off the charger at 6am and back on around 12am I'm left with 20 -30% left on average where as on lp it'd be dead by 8pm. Averaging 5.5 sot. Using official CM13. Just switched to Sultans CM13 and battery already seems much better.
Click to expand...
Click to collapse
I've tried multiple MM ROM - from AOSParadox -> BrokenOS -> Omni ROM -> SlimSaber (Omni-based) -> CM13 CAF/ CM13 Nightlies and with or without configuring doze using NapTime or Doze Settings Editor, I can easily get past 2 days of standby with 6.5hrs of SOT which in comparison to Lollipop is much better overall.
But no matter I set doze to kick in 5mins, 10mins, 15mins or 30mins, I don't see much doze really doing wonders during deep sleep. And to make my test consistent, I had left the phone in airplane mode over 2hrs and my standby loss throughout that 2hrs was 2% which compared to Lollipop is quite bad as placing the phone in airplane mode can result in 0.3-0.5% battery loss in 2hrs.
Bobbi lim said:
I've tried multiple MM ROM - from AOSParadox -> BrokenOS -> Omni ROM -> SlimSaber (Omni-based) -> CM13 CAF/ CM13 Nightlies and with or without configuring doze using NapTime or Doze Settings Editor, I can easily get past 2 days of standby with 6.5hrs of SOT which in comparison to Lollipop is much better overall.
But no matter I set doze to kick in 5mins, 10mins, 15mins or 30mins, I don't see much doze really doing wonders during deep sleep. And to make my test consistent, I had left the phone in airplane mode over 2hrs and my standby loss throughout that 2hrs was 2% which compared to Lollipop is quite bad as placing the phone in airplane mode can result in 0.3-0.5% battery loss in 2hrs.
Click to expand...
Click to collapse
I kinda am getting the same if not similar impressions. I've tried most of the super alpha builds of most 6.0 Roms until Sultan Started his CAF CM13 builds which is what I've stuck with since then.
Battery life seems to be Marginally better than LP, I haven't used any KK roms on my phone so I don't really have a baseline to go off of for getting ridiculous battery life. I am however getting an average of about a solid day and a half on a single charge. 5 hours SOT is the most ive been able to achieve. Nothing to complain or gripe about, I can get a full day of heavy usage without worrying about plugging in to make it to the end of the day so I'm happy.
The one thing I CAN say however, is Marshmallow definitely feels so much more fluid and snappier than LP, and RAM management seems to be much better. I have apps still in memory from like the previous day, and when I open my app, its right where I left off, versus reloading the app. So I call that a win :good:
Sent from my A0001 using Tapatalk
Betterbatterystats isn't reporting many wakelocks at all on MM, (even without amplify or xposed). All I've got are Greenify and Naptime by Franco. The main thing waking up my device is Google Play Services Alarms, (related to Google Cloud Messenger) and that's understandable, as Google Play Services is the only package that is 'not optimised' by doze in the battery optimisation menu. The CPU states say that my device is in deep sleep almost the entire time that the screen is off, which means that doze really is doing its job. Only thing left to be desired is a rom + Kernel setup that is battery friendly during screen on, but that will come as MM roms exit the Alpha stage.
All this being said, I feel that MM does a much better job with battery than majority of LP roms. Only thing that's come close in LP for me is a heavily optimised setup with Sultan's CM (+Greenify, xposed, amplify, etc etc).
By how Google advertised Doze, you should not be losing much battery when its in Doze mode but that isn't the case. We are able to enter deep sleep on our devices but we are not able to enter Doze.
Sent from my Nexus 7 using Tapatalk
I'm on stock cm 12.1 not rooted and I loose only 2% battery at night.. Very rare its 3%. By what you guys are posting, I think I'm better off with stock rather than marshmallow
I have not test MM roms
But from my little expirience from donut android version to lollipop
you testing different various settings
Any upgrade hide new hardware support
First was
better camera like dslr
After was cpu cores and power
Leds
Faceunlock
.......
Greenify, amplify was growing up fast beacause older or middle range devices could not handle upgrades
MM has bluetooth standby wifi standby fingweprint standby
Even if you switch off code is there and system kepp reading
All rhis various hardwares consumption without this new feature without simmilar tricks will conssume your bateery in half time
Even to lollipop if you switch off wifi stand by will gain 2%more at standby
I think DOZE isn't included in 6.0, or isn't optimized. In CM12.1 I lost 1-2% overnight, in CM13 I lose 4-5% overnight. DOZE is a Google / Android trade mark lie.
you guys should try Omnirom, I think they got it working
I'm running omni and pretty sure it is working. after leaving it off charger the other night, I lost 1 percent and it checked out in bbs .2%/hour drain. the best I had on lollipop was .5% and that was without Google installed. but I normally charge overnight so I don't have much more data, also been working overnights lately and use always on VPN, so need to keep watch on stats some more but that is my experience so far.
Bobbi lim said:
I've tried multiple MM ROM - from AOSParadox -> BrokenOS -> Omni ROM -> SlimSaber (Omni-based) -> CM13 CAF/ CM13 Nightlies and with or without configuring doze using NapTime or Doze Settings Editor, I can easily get past 2 days of standby with 6.5hrs of SOT which in comparison to Lollipop is much better overall.
But no matter I set doze to kick in 5mins, 10mins, 15mins or 30mins, I don't see much doze really doing wonders during deep sleep. And to make my test consistent, I had left the phone in airplane mode over 2hrs and my standby loss throughout that 2hrs was 2% which compared to Lollipop is quite bad as placing the phone in airplane mode can result in 0.3-0.5% battery loss in 2hrs.
Click to expand...
Click to collapse
Something must be different in your set up cause overnight on Omni MM I get 1/2% battery drain overnight. As far as my usage dictates battery life at least in standby is much better than KK and LP. I don't use Naptime/doze editor or any random apps for triggering doze instantly. It's easy to make sweeping statements like you did in the OP and in subsequent posts but your experience isn't representative of everyone else's but its a discussion thread so I guess it ok.
Sent from my A0001 using Tapatalk
That is weird, it is troublesome to check battery life consistently cause I'm flashing very frequently, but what I have observed, I was on Sultanxda's CM13 build, probably last week, checked battery level, it was 46%, aggressive doze was on through Greenify, and I usually do a lot of tweaks here and there to increase battery life, woke up 6 hours later, and guess what, 46% !!! Probably it was at the beginning of 46th % before I went to sleep and by morning it was edge of 46th % but that's less than 1% in 6 hours. WiFi was on, and selected 3-4 syncs were also on.
devlamania said:
That is weird, it is troublesome to check battery life consistently cause I'm flashing very frequently, but what I have observed, I was on Sultanxda's CM13 build, probably last week, checked battery level, it was 46%, aggressive doze was on through Greenify, and I usually do a lot of tweaks here and there to increase battery life, woke up 6 hours later, and guess what, 46% !!! Probably it was at the beginning of 46th % before I went to sleep and by morning it was edge of 46th % but that's less than 1% in 6 hours. WiFi was on, and selected 3-4 syncs were also on.
Click to expand...
Click to collapse
You're right probably just means you lost less than 1% during that period which isn't strange in my experience. The norm on MM is 1% or less IOW flat battery graph in stats
Sent from my A0001 using Tapatalk
Renosh said:
You're right probably just means you lost less than 1% during that period which isn't strange in my experience. The norm on MM is 1% or less IOW flat battery graph in stats
Sent from my A0001 using Tapatalk
Click to expand...
Click to collapse
Yep, flat battery graph in stats indeed. But it still takes a substantial hit due to mobile radio active bug, what I notice, it is more severe in some ROMs and less in others. So, yes, I believe doze is working, is it so great as per the hype ? Yes, cause Google only spoke about idle battery drain, and the idle battery drain is really less.
Probably tonight I'll check how good it does with 3G on and WiFi off, how much it works with mobile radio active bug.
Hi guys,
It's the first day of running Android 7.0, upgraded last night, off the charger at 10 AM. Now it's 2:40 in the evening and I have 28% left with 2h30m SOT till now, so I guess a ~3H SOT till the phone turns off. I find this pretty bad.
Are you experiencing the same problems? What's your first day SOT with N?
LOL!! give it time breh...... give your phone and kernel a few cycles to see how things go. Maybe report back on the weekend. That should be enough time for it to adjust to your usage
This helps me:
1. Flash stock recovery
2. Make a factory reset (save your files)
3. Setup your N6P
4. Enjoy
I am experiencing low battery life too. But that was the case on Marshmallow too until I installed the ElementalX kernel. It's an impressive kernel for sure, even when I installed it plain, without any customization of my own when it asks when installing it.
Looking to go back to elemental but only after giving Nougat's update and its kernel few more days to showcase its ability. Finger crossed!
Perhaps it's user/expectation error, OP. Give it time or do some maintenance wipes. I've been using the previews and battery life is very similar to MM, if not improved.
Sent from my Pixel C using XDA-Developers mobile app
I also experiencing battery issue here. previously when using MM, i got > 4 hours SOT. but after upgrading to 7.0, i only get about 3 hours SOT. when I see the battery settings, the Android System is consuming more battery than the screen. I never had experience like this in MM
do you guys also have the Android System consuming much battery?
I got 4 hours and 8 mins. SOT with battery remaining at 15%. This is with sync and high accuracy location switched on. I also played 1 hours and 15 mins of NBA Live during this period. That said this is using black pepper v2 profile on stock kernel.
So for me it's not bad, though a few more cycles would be ideal to give a concrete evaluation of battery life. Doze does seem to kick in a lot more now, and phone is really deep sleeping when on standby so I think the results are promising.
My Nexus 6P is experiencing "slow charging" after April 7.1.2 Update (OTA).
I am using stock Nexus 6P charger, which now shows "charging rapidly" on lockscreen with 5 hours estimated time of full charge but is charging 18-20% in 1 hour.
Anyone else having this issue?
Tried rebooting, no effect. Any other fix?
https://forum.xda-developers.com/ne...t/xthermal-mod-fast-charging-cpu-gpu-t3433784 worked on the latest beta, didn't flash update yet
Same here on my Nexus 5x with slow charging. I also got excessive battery usage by the Android os and Android system. They doubled on battery consumption after the ota update. Driving me nuts. I lost at least 3-4 hours of battery time with this update. What used to be plenty of juice now barely gets me through the day. I tried wiping the cache partition restarting and so forth. I am about to flash back to 7.1.1 but can't justify the burden just yet.
L_A_H said:
Same here on my Nexus 5x with slow charging. I also got excessive battery usage by the Android os and Android system. They doubled on battery consumption after the ota update. Driving me nuts. I lost at least 3-4 hours of battery time with this update. What used to be plenty of juice now barely gets me through the day. I tried wiping the cache partition restarting and so forth. I am about to flash back to 7.1.1 but can't justify the burden just yet.
Click to expand...
Click to collapse
Have you done a backup followed by a full wipe if it happens again? Could also be a misbehaving app
mobileman88 said:
Have you done a backup followed by a full wipe if it happens again? Could also be a misbehaving app
Click to expand...
Click to collapse
I haven't tried that but if i decide to go down that route, i will probably downgrade back to 7.1.1 while i'm at it.
Slow charging happens pretty frequently, i can say around 7 out of 10 charges. Haven't properly tested yet but seems to happen when charging at battery levels below 10% or so. I usually do not go this low on battery but thanks to the recent update this became a daily thing. I wonder if the frequent deep cycles will degrade the battery faster.
The android system and android os spends 14% and 11% battery respectively on every cycle. Both the battery drain and slow charge started immediately after the 7.1.2 OTA update. I haven't updated my wife's X5 due to this bug and her's is behaving as usual, spending 8% and 6% for the same android system and os.
The reason for the excessive battery usage is that Google is defaulting the kernel to very high performance settings. They eat up the battery and make the phone run warmer and if you aren't rooted and can't flash a custom kernel there's not much you can do about it. I think Google is trying to burn out these phones. I can't think of a legitimate reason they would run the kernel settings so high.