[Q] CM10 - Thinkpad Tablet - Deep sleep reboot - Thinkpad Tablet General

Hi! Was anyone around here able to FIX deep sleep reboot problems on Koshu's otherwise amazing CM10 ROM for TPT?
From what I could gather and observe on my TPT, the reboot in deep sleep occurs when the device is approx. 30 minutes in deep sleep - actually I'd say EXACTLY after 30 minutes, but I can't back that up with any solid evidence. However I managed to wake device after 28 minutes and 31 seconds after going to deep sleep (according to CPU Spy). Another "test" strengthened my suspicion: I turned off the screen today at 19:36 and at about 20:11 a reboot occurred (device usually waits about 3-4 minutes before going to deep sleep, so the 30 minutes figure fits right in).
I'm 100% positive that the problem is connected to deep sleep, since after I installed and set up "Wake Lock" app with PARTIAL_WAKE_LOCK setting, which prevents CPU from entering deep sleep, reboots stopped. I get similar results with the "Soft Locker Free" app. (Hope this workaround might help some of you out there.)
However I'm asking if anyone has found any FIX, since Wake Lock / Soft Locker workaround increases battery drain, since CPU is not going into deep sleep anymore. Or some less battery-draining workaround - I was thinking about an app that could periodically (lets say every 25 minutes) wake CPU from deep sleep for few seconds? (I'm sorry if that's not possible or is a stupid idea, I'm quite new to the whole "Android business", haven't programmed any app and my TPT was the first device rooted / flashed and that happened just a few days ago.)
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Should Koshu stumble upon this post (since I can't post to dev forums just yet), this is the information I can give you right now:
Pre-install Android: Stock ICS
Device version: ROW (without 3G)
ROM version: v.0.8.1
CWM version: 6.0.1.2
CM version: 10-20121015-UNOFFICIAL-IndigoF
Build: cm_IndigoF-userdebug 4.1.2 JZO54K eng.koshu.20121015. 172049 test-keys
My installation procedure:
- wipe data / factory reset
- wipe cache
- wipe dalvik
- wipe battery stats
- format /system
- format /sectmp
- flash ROM .zip from internal sd card
- flash 3G update from internal sd card (just to be sure that this doesn't somehow fix the deep sleep problem)
- wipe data / factory reset
- wipe dalvik
- fix permissions
I'm happy to provide any other data from my device, but I'm afraid you'd have to help me on how to get them.

I have the exact same problem. Reboots exactly 30 minutes. I have a ROW 64GB with Ericsson 3G.
Edit: I seem to have resolved the problem by setting keep Wi-Fi on during sleep to "Always".

I have exactly the same problem. I'll try the "always" option. Btw, does anyone know if there's a reason for the region setting being automatically set to Europe?

- Thanks for the suggestion, I'll try the "wifi always on" setting ASAP and post results.
- I am from Europe, so I haven't noticed this (and I unfortunately I have no clue why that happens).
Sent from my ThinkPadTablet using xda app-developers app

This issue occurred for me frequently when I initially flashed CM10. The tablet would essentially turn off after what I observed to be 30 minutes or so, requiring the tablet to be booted up again from off.
I have not had this issue for about 1 week after I reflashed the ROM. Formatting the system in recovery seemed to do the trick. The steps I took are as follows (which you have seem to have done as well with additional steps):
Wipe cache
Wipe data (factory reset)
Wipe dalvik cache
In Advanced Options, format system
Flash ROM
Wipe cache
Wipe data
Reboot
Also I set wifi to always
Hope this helps.

Did a little bit of testing. Its not in the installation procedure, its in the wifi settings. Managed to get 36 and later 33 minutes of deep sleep with "Wifi always on" setting and all CPU locking apps disabled without any reboot. Will do another test during the night for a longer period of deep sleep, but I think you helped me get a prefect workaround (AFAIK this wifi setting should not significantly increase battery drain) and I might say that a fix is not even needed now (at least for me). Thanks again to everyone.
Sent from my ThinkPadTablet using xda app-developers app

Michael Bloodspell said:
Did a little bit of testing. Its not in the installation procedure, its in the wifi settings. Managed to get 36 and later 33 minutes of deep sleep with "Wifi always on" setting and all CPU locking apps disabled without any reboot. Will do another test during the night for a longer period of deep sleep, but I think you helped me get a prefect workaround (AFAIK this wifi setting should not significantly increase battery drain) and I might say that a fix is not even needed now (at least for me). Thanks again to everyone.
Click to expand...
Click to collapse
Glad it helped. WIFI should always be set to on anyway so you get notifications. Not sure why the default is off.

To be honest I didn't even know about this setting - never tinkered with wifi settings before and I would have never even dreamed about this being the issue causing deep sleep reboots.
And I can further confirm that this indeed was the cause of reboots, since I got sweet 3 hours 11 minutes of deep sleep since I last turned off the screen about 3 hours and 15 minutes ago with only 3% of battery drained, which is almost a miracle compared to nearly 15% with cpu locks and about 25% with reboots for the same period of time.

Glad to hear you got the issue resolved
Sent from my SCH-I535 using xda app-developers app

Thanks for posting this :good:, I was stuck with this issue for a while.

stupid question probably, but where to are the settings for wifi always on?
Sent from my ThinkPadTablet using xda app-developers app

Go to Settings, then Wifi. There you can see three dots in a column (usually symbol for "more settings" in apps). Click on it and a menu will appear, where you can see the "Advanced" option. The rest is really easy.
Sent from my ThinkPadTablet using xda app-developers app

Related

[Q] need help or advice on deep sleep problem

Hey guys,
i am on latest CM9 quarx build..but my phone is not going into deep sleep atall
it says 0% deep sleep in CPUspy...tat has become a headache..i was on epi CM(..there also it had come problem..then installed latest quarx build..then it was going into deep sleep unto few hrs ago..now it says 0% deep sleep.
I cant few detailed battery drinking info on ICS unlike GB..
Any help would be appreciated name of the app..or advice..or any kind of help will do..
Thank you
Try editing your build.prop and adding
Code:
ro.ril.disable.power.collapse=1
Don't know if this will help , but in the event that it doesn't , try ending processes before locking the phone , or use some system analyzer to see what app is stopping deep sleep
Herpderp Adreno + Tegra.
thanks but i did a full data wipe and reinstalled everything from scratch..later restored apps with the help of titanium backup
its pain in the ass to do everything from scratch...anyways if still i face this problem then will report back..anyways could anyone suggest me some apps which can findout which app or process is the culprit?
Try this one:
http://forum.xda-developers.com/showthread.php?t=1179809
I had the same problem on CM7 120126.2206, and it turned out that Google Maps was the culprit. However, I discovered that Google Maps doesn't prevent the phone from going into deep sleep when the GPS is disabled. Try disabling GPS whenever you're not using it, and see if that helps.
Edit: after further testing, it seems that Google Maps may not have been the culprit after all, or I may have more than one problem with deep sleep. Occasionally the phone gets locked out of deep sleep even when GPS is turned off; yesterday it failed to enter deep sleep even while the phone was untouched for 4 hours. The "BetterBatteryStats" app indicated listed "wifi_wake" under Kernel Wakelocks as the primary culprit. Disabling then re-enabling wifi solved the problem, at least temporarily.

Wake Up and Sleep Bug - ICS AOSP 4.0.4 (khanning88 builds)

Hi All -
Can someone help me solve a problem that I am having with my K1. When my K1 sleeps for more than 30 minutes, it wont restore itself by hitting the on button. I have to hold the on button until the panel lights up and then reboots.
I experienced this when I had Honeycomb installed and the auto brightness was turned on, I have turned off the auto brightness and set the brightness to 40% (estimated) and I still have to reboot to wake the K1 up.
I'm running Lenovo Ideapad K1 w/Rooted Official AOSP 4.0.4 rev. 2 (khanning88 build)
Any suggestions?
Nighty Night K1
manny1967 said:
Hi All -
Can someone help me solve a problem that I am having with my K1. When my K1 sleeps for more than 30 minutes, it wont restore itself by hitting the on button. I have to hold the on button until the panel lights up and then reboots.
I experienced this when I had Honeycomb installed and the auto brightness was turned on, I have turned off the auto brightness and set the brightness to 40% (estimated) and I still have to reboot to wake the K1 up.
I'm running Lenovo Ideapad K1 w/Rooted Official AOSP 4.0.4 rev. 2 (khanning88 build)
Any suggestions?
Click to expand...
Click to collapse
I came here researching the same issue. Pretty annoying. You cant sleep it, if it goes too long powers down. Probably best on battery savings, but annoying when you just pick it up and have to reboot everytime in between use.
manny1967 said:
Hi All -
Can someone help me solve a problem that I am having with my K1. When my K1 sleeps for more than 30 minutes, it wont restore itself by hitting the on button. I have to hold the on button until the panel lights up and then reboots.
I experienced this when I had Honeycomb installed and the auto brightness was turned on, I have turned off the auto brightness and set the brightness to 40% (estimated) and I still have to reboot to wake the K1 up.
I'm running Lenovo Ideapad K1 w/Rooted Official AOSP 4.0.4 rev. 2 (khanning88 build)
Any suggestions?
Click to expand...
Click to collapse
I don't have any problems with the sleep bug. I'm also running the AOSP ICS rom. You can try reinstalling your rom through CWM.
Sent from my Xoom using xda app-developers app
DevsAwesome said:
I don't have any problems with the sleep bug. I'm also running the AOSP ICS rom. You can try reinstalling your rom through CWM.
Sent from my Xoom using xda app-developers app
Click to expand...
Click to collapse
No problems here either. Get CPU Spy and check the times spent at each frequency (also see if you are going into deep sleep). Before you reflash the ROM, you might try to wipe both the cache and the dalvik cache and reboot - that may solve the issue
No problems here either. Did you flash the rom via CWM or NVFLASH? I installed it using NVFLASH and have almost no problems, id recommend flashing it that way if you haven't.
the problem is not because of the auto brightness. You have to make wifi connection stay enabled during sleep. Go to Setting - wireless - advanced and make it always stay enabled..

[Q] wrong date time every morning

Hello
I have my G2 for 3 days now, and I keep having the same weird problem every morning when I turn it on: the clock "looses" one day, and either advances or loses a few minutes.
Yesterday I checked as the hour went past 00h and the date changed to day 19, thursday ('I'm on GMT 00). The phone and computer had the same time.
I left my phone off during the night, and today when I turned it on I found it at 10.00 o'clock (8 minutes in advance of my computer). It also switched back to the 18th, wednesday. The weather/time app still detects it was last updated on the 19th.
I have automatic date-time-timezone switched off. If I turn it on, it will sync with the Internet and correct the hour, but that does not fix the problem.
Any ideas on what's happening? Any suggestions?
I'm on Android 4.2.2
Kernel 3.4.0
Software D80210b-EUR-XX
Yesterday (after midnight) I switched the phone off for more than 10 minutes, switched back on: all ok
Restarted the phone: was ok - up till 3 am the date/time was correct.
Turn it off, woke up this morning, turned it on: 5 minutes delayed, date went back to the 19th.
It seems what is happening is not really a lost of time. Today as I turned the phone on, it was showing 10:24, 20th (yesterday). This was over half an hour ahead of correct time. This happened after I had the phone off for 3 hours, so it's not a delay that increases as proportional to the time the phone is off. It must have something to do with some date/time on the settings, that override actual date/time.
I think this is like a "return to last settings", in this case, I believe this was the date/time set when I turned the phone on yesterday morning.
I already went by all apps I think could be related, but I can find no relevant option to prevent this.
That is indeed strange, maybe someone else around here can help you with that.
I don't think many people turn their phones off during the night.
Hi i think this is the same for all g2, my phone does the same thing once you turn it off the device is literally off. I am sure if you check the battery time it will show only from the time you rebooted it and not from last full charge. At the beginning i reported this issue but didn't get any reply but with further investigation i reached to the conclusion it wasn't an issue with device.
Any way regarding date time issue, you can simply make sure its automatically synchronized with network that way no matter whether its on or off it will be correct.
Sent from my LG-D802 using xda app-developers app
its probably cmos battery if phone has one, try warrantee
Thank you for your input
I've done a few more tests. I've flashed a different firmware, but it still does the same. This originally came with 10B-SEA, and I flashed it to 10B-EUR (UK open). Now it's back to SEA.
I've contacted LG about this, and they told me it's under analysis.
The phone will not loose date and time if it's powered off for one hour. After two hours it will happen and it will go back to the last time the phone was powered on and the clock was set.
I've been keeping it synced with the network time, and that way it works fine, but that's not a permanent fix. Yesterday I unchecked the automatic time, left it powered off for two hours, and it went back to monday.
I've read this post http://forum.xda-developers.com/showthread.php?t=2580974, and it seems to be related.
Same problem with date and time
I do have the same problem. My phone model is D802 (international variant). But as far as I remember, this issue did not start from the day one. I purchased the phone some 2 months back. It was fine on the JB. It remained fine even after the KitKat update. But one day, my phone did show some weird problems. Serious lag coupled with overheating and battery drain. I did a factory reset because the phone was hardly usable at that point. After the reset, lag + overheat and battery issue was gone, but I remember that after that incident, it started this weird date/time sync issue. There is something which I wish to highlight by the attached screenshot. There is always a broken curve of battery usage whenever the date/time reverts which happens whenever you keep the phone switched off for a few hours. I am not a technical person, but this might be related to the battery.
Anyone have any luck with this? The main problem that this is causing is that when emails, texts, messages come in whilst the clock is incorrect (before it updates), these items get put out of sync with when they did actually arrive.
I contacted LG and they said...
If you have both options ticked, I would advise you to try and perform a hard factory reset. Before doing the reset, please ensure that you back up all of your files as all data will be lost during the reset. The details of the reset are as follows:
Turn the phone off
Press and hold the power key and the volume down key together
Release the power key only when the LG logo appears and immediately press and hold it again
Release both keys when the hard factory screen shows up
Select yes (use the power key to select yes)
Select yes again
This will then take you through the set up of the phone, and the issue should be resolved. I hope this helps you.​
I haven't yet tried this, as from what I've read elsewhere, this wont fix it, plus it is a bit of a hassle to copy everything off and then reset, then et everything back on the way it was and all apps, etc.
Hi,
I've the same problem.
Can you tell me if Hard factory reset or LG support had resolved this issue?
I'm currently using ClockSync app that sync time every 3h and at boot.
The clock seems not to be very accurate : 1.139s of local offset in 2h...
I've tested the Clock_offset_fix. I'll update this post when I'll be sure that this solution is ok for me or not...
pbenoit said:
Hi,
I've the same problem.
Can you tell me if Hard factory reset or LG support had resolved this issue?
I'm currently using ClockSync app that sync time every 3h and at boot.
The clock seems not to be very accurate : 1.139s of local offset in 2h...
I've tested the Clock_offset_fix. I'll update this post when I'll be sure that this solution is ok for me or not...
Click to expand...
Click to collapse
This is not an issue per say. It's just that the device is built this way..... So as far as I know there is no fix to this. Except you can have accurate date and time if you have a sim card in the device and auto date&tme option is ticked in settings. You see the device doesn't have a pc like cmos rom to store basic info like date and time. So when u turn off the device that info isn't maintained and becomes corrupted after some time but it is corrected when synchronized with the cell network provider at boot.
Hi, I have the same problem. is there any way to solve this problem? I have stock lolipop.
გიორგი said:
Hi, I have the same problem. is there any way to solve this problem? I have stock lolipop.
Click to expand...
Click to collapse
Same problem for me, date and time are wrong for some seconds after boot.
Than it switch correctly to the current date and time.
Make sure you have setting > date and time > automatic sync for all options...
On my phone it start wrong than it correct itself if internet is enabled.
The problem ia when mobile data is OFF. :'(
4Freedom said:
Same problem for me, date and time are wrong for some seconds after boot.
Than it switch correctly to the current date and time.
Make sure you have setting > date and time > automatic sync for all options...
On my phone it start wrong than it correct itself if internet is enabled.
The problem ia when mobile data is OFF. :'(
Click to expand...
Click to collapse
Yes, I have automatic sync on, but the problem is when I can't access internet. What if I install Cyanogenmod?
გიორგი said:
Yes, I have automatic sync on, but the problem is when I can't access internet. What if I install Cyanogenmod?
Click to expand...
Click to collapse
I am on Temasek now, same problem.
I'll try Cyanogen CM13 M1 this night or tomorrow.
Hoping

Suddenly abnormal battery drain

Hi all,
from yesterday on I encounter an abnormal battery drain (15% in about 30 min) while doing nothing with the screen turned off. The Phone gets very warm. Rebooting doesn't help. Does anybody know this problem or can help me with a solution?
Best regards
sporc10 said:
Hi all,
from yesterday on I encounter an abnormal battery drain (15% in about 30 min) while doing nothing with the screen turned off. The Phone gets very warm. Rebooting doesn't help. Does anybody know this problem or can help me with a solution?
Best regards
Click to expand...
Click to collapse
did it happen after you updated/installed an app? Then it's probably a bug in app.
Have a look at settings
check "battery usage" (tap 3dots to incl system apps)
check "memory used by apps"
crack "running services"
any app stand out an using more resources than normal?
I checked the battery usage, but there wasn't any strange entries.
Where do I check the running services?
I ended up with a factory reset and charged the phone to 100% in the evening, the next morning(today) it was totally empty and turned off.
sporc10 said:
I checked the battery usage, but there wasn't any strange entries.
Where do I check the running services?
I ended up with a factory reset and charged the phone to 100% in the evening, the next morning(today) it was totally empty and turned off.
Click to expand...
Click to collapse
you need to turn on developer options, go to settings> about phone and then tap build number until you are a dev. Then back out to settings then system> advanced> developer options and you should see the running services & also check memory. Is there anything that looks out of place? I used to use cpu monitoring app eg Trepn which could show how much cpu was bring used, but they just seem to work with Android Pie
if nothing stands out boot into safe mode so your downloaded apps don't run & see if battery drains. If not then you have a bad app.
IronRoo said:
you need to turn on developer options, go to settings> about phone and then tap build number until you are a dev. Then back out to settings then system> advanced> developer options and you should see the running services & also check memory. Is there anything that looks out of place? I used to use cpu monitoring app eg Trepn which could show how much cpu was bring used, but they just seem to work with Android Pie
if nothing stands out boot into safe mode so your downloaded apps don't run & see if battery drains. If not then you have a bad app.
Click to expand...
Click to collapse
In safe mode I can observe the same strange battery drain (without usage, even in flightmode!).
These are the running processes right now (not in safemode, cellular on, wifi off):
- com.qualcomm.qcrilmsgtunnel
- com.google.android.ims
- Google Play:
- CollectionService
- GmsCoreStatsService
- EmergencyPersistentService
- DeviceConnectionWatcherService
- LockScreenService
- GoogleLocationService
- GoogleLocationManagerService
- ClearcutDebugDumpService
- GcmService
- com.google.android.gms.persistent
- com.google.android.googlequicksearchbox:search
- com.google.android.ext.services
- com.google.android.inputmethod.latin
I am on the newest official build: PPR1.181005.099
sporc10 said:
In safe mode I can observe the same strange battery drain (without usage, even in flightmode!).
These are the running processes right now (not in safemode, cellular on, wifi off):
- com.qualcomm.qcrilmsgtunnel
- com.google.android.ims
- Google Play:
- CollectionService
- GmsCoreStatsService
- EmergencyPersistentService
- DeviceConnectionWatcherService
- LockScreenService
- GoogleLocationService
- GoogleLocationManagerService
- ClearcutDebugDumpService
- GcmService
- com.google.android.gms.persistent
- com.google.android.googlequicksearchbox:search
- com.google.android.ext.services
- com.google.android.inputmethod.latin
I am on the newest official build: PPR1.181005.099
Click to expand...
Click to collapse
I've had battery drain issues in the past on many devices including the PH-1. I recently was noticing a larger than normal drain on my battery while my phone was idle. One of the tricks I've done to resolve my battery drain issue was to open Settings -> Apps & Notifications -> See all [insert number] apps. Click the vertical ellipsis in the upper right corner and click the option "Show system".
First I clicked on Google Play Store. I clicked Force stop, then clicked on Storage. I clicked Clear cache then Clear storage (then clicked yes to the prompt). Click back to go back to the list of apps and select Google Play services. I did not have a force stop option so I clicked Storage, Clear cache. Next I selected Google Play Framework. I clicked Force stop, then went to Storage. I clicked Clear cache then Clear storage (then clicked yes to the prompt). Once this was complete I rebooted my phone and let it idle. I observed how much drain per hour I was getting and it was back to draining around 1% per hour.
If that doesn't help, sometimes it can be Google running the backup procedure in the background. You can try to temporarily disable it in Settings -> System -> Advanced -> Backup. Depending on your preferences you can decide if turning it off permanently is best for you, otherwise don't forget to turn it back on after observing your battery drain.
sporc10 said:
In safe mode I can observe the same strange battery drain (without usage, even in flightmode!).
These are the running processes right now (not in safemode, cellular on, wifi off):
- com.qualcomm.qcrilmsgtunnel
- com.google.android.ims
- Google Play:
- CollectionService
- GmsCoreStatsService
- EmergencyPersistentService
- DeviceConnectionWatcherService
- LockScreenService
- GoogleLocationService
- GoogleLocationManagerService
- ClearcutDebugDumpService
- GcmService
- com.google.android.gms.persistent
- com.google.android.googlequicksearchbox:search
- com.google.android.ext.services
- com.google.android.inputmethod.latin
I am on the newest official build: PPR1.181005.099
Click to expand...
Click to collapse
Looks good. Btux I right, try his suggestions
btux81 said:
I've had battery drain issues in the past on many devices including the PH-1. I recently was noticing a larger than normal drain on my battery while my phone was idle. One of the tricks I've done to resolve my battery drain issue was to open Settings -> Apps & Notifications -> See all [insert number] apps. Click the vertical ellipsis in the upper right corner and click the option "Show system".
First I clicked on Google Play Store. I clicked Force stop, then clicked on Storage. I clicked Clear cache then Clear storage (then clicked yes to the prompt). Click back to go back to the list of apps and select Google Play services. I did not have a force stop option so I clicked Storage, Clear cache. Next I selected Google Play Framework. I clicked Force stop, then went to Storage. I clicked Clear cache then Clear storage (then clicked yes to the prompt). Once this was complete I rebooted my phone and let it idle. I observed how much drain per hour I was getting and it was back to draining around 1% per hour.
If that doesn't help, sometimes it can be Google running the backup procedure in the background. You can try to temporarily disable it in Settings -> System -> Advanced -> Backup. Depending on your preferences you can decide if turning it off permanently is best for you, otherwise don't forget to turn it back on after observing your battery drain.
Click to expand...
Click to collapse
Thanks for your suggestions. I tried what you described but it doesn't help. still the same drain - over 10% per hour.
I have never used the backup option, hence it is deactivated.
sporc10 said:
Thanks for your suggestions. I tried what you described but it doesn't help. still the same drain - over 10% per hour.
I have never used the backup option, hence it is deactivated.
Click to expand...
Click to collapse
i have same issue on a different phone...no bad app nothing or weird wake lock...im think it radio issue...because i took my sim out and airplane mode and it didn't lost a single percent over night.
sporc10 said:
Thanks for your suggestions. I tried what you described but it doesn't help. still the same drain - over 10% per hour.
I have never used the backup option, hence it is deactivated.
Click to expand...
Click to collapse
Did you clear storage as suggested also? I'd take it a step further and clear all apps (have to do it individually on android 9).
Another good suggestion by techsavvy that it might be radio, try reset all radio option ie reset wifi, mobile & BT as well as his suggestion.
Hi, I´am experiencing the same issue. I´m using the phone for little more than two weeks. I received Unlocked one form Ebay, Installed the last update (Pie, and the security update few days later) It behaved really well until this saturday (15.10). Abnormal drain, gets really hot (around the fingerprint sensor) when using or charging. Now I discovered that the battery drain happens even when completely switched off. (?!)
I did a factory reset, cleared the cache of Google Play Store services, etc.
I found few threads with similar issues: https://forum.xda-developers.com/essential-phone/help/ph-1-losing-30-40-battery-powered-off-t3857667
https://forum.xda-developers.com/essential-phone/help/idle-battery-drain-t3707037/page2
So far no real help. Some users report the issue going away after while ? Some returned the phone.
Returning is a bad option for me as I bought it from e-bay and imported it to Eu which cost me around 170USD (Cutoms + shipping).
Do you guys have another suggestion?
Not much help, but just wanted to chime in and say that I'm also having the same issue with excessive battery drain even when switched off, so it appears this may be an issue with the last update. In addition to all the steps above, I also tried flashing the November security patch and even back to the final (July) Oreo version, but to no avail (it may be that this didn't work properly or something).
If anyone has any insight would be great to know, but I guess we might just have to wait to see if it is fixed!
Same issue, had the phone for about a month. This just popped about a day ago.
Since Saturday (15.12) I have the same problem. I removed the Simcard and did a factory reset but it did not help.
Hawk79 said:
Since Saturday (15.12) I have the same problem. I removed the Simcard and did a factory reset but it did not help.
Click to expand...
Click to collapse
This was going to be my next step to try and get this under control. This is not what I wanted to hear
I'm getting about 6 hours of battery life right now. Last week I was getting 30+ with about 4 hours of SoT. This is frustrating.
I have the same problem. I've done countless resets and back to stock flashes and no luck, so I'm pretty sure it's a hardware issue. I'm gonna send it to Essential for warranty, hope they're gonna help. Do you think I should relock the bootloader before sending it?
So after few days and more than few tries to repair it with factory reset, charging and discharging without starting the phone, factory reset in the fast boot mode I´m losing hope. Do you guys also have the Halo Gray?
edit: Not saying it is related, but could it be something like bad batch of phones? It seems strange to see multiple people with the same issue almost at the same time.
cammaris said:
Do you guys also have the Halo Gray?
Click to expand...
Click to collapse
I have Halo Gray.
Surely, that's not related....
Right?
YTHero said:
I have Halo Gray.
Surely, that's not related....
Right?
Click to expand...
Click to collapse
Not related. I have the halo gray, on the latest stock and I'm not having that issue. Slightly higher drain when idle with pie than Oreo, but not crazy bad, maybe and additional 1% an hour. It doesn't spend as much time in deep sleep on pie.
xXxNobodyxXx said:
I'm pretty sure it's a hardware issue. I'm gonna send it to Essential for warranty, hope they're gonna help.
Click to expand...
Click to collapse
cammaris said:
Do you guys also have the Halo Gray?
edit: Not saying it is related, but could it be something like bad batch of phones? It seems strange to see multiple people with the same issue almost at the same time.
Click to expand...
Click to collapse
YTHero said:
I have Halo Gray.
Surely, that's not related....
Right?
Click to expand...
Click to collapse
several of you have mentioned you have just got your phones, so possibly yes a new batch (I have an old halo grey, which is OK), though my money would be on a possible software bug that is only showing on the new batch maybe due to an alternative chip being specked or an updated chip or something like that, so they may be able to update software.

Deep sleep problem

The phone (Mi Mix 5g) is struggling to go into deep sleep and occasionally registers 0% in accubattery stats (for 'deep sleep'). I have followed all the guides and threads posted here and tinkered with all the obvious settings. The phone is not rooted and running stable android 9 MIUI 10. Sometimes I get 98% deep sleep which is what I am looking for, other times I get 40-60% (not acceptable) and other times 0%. I have installed Greenify to try and shutdown apps but something seems to be hampering it, everything is greenified accept battery stats and Nova. I do get a notification on greenify to say that the screen lock was to fast for greenify to operate but I cannot see any setting in MIUI10 to change the time between sleep and turning off the screen (although I do remember seeing this on previous android versions).
Any clues as to what is causing this and how I could go about diagnostics to see what service/app is causing the issue.? As i said before I have tried hard reset, soft reset before sleep and all the settings outlined in previous posts here on the forum. One possible issue is poor reception inside the house which causes it to jump bands regularly, could this be waking the phone up in deep sleep?
eagerly awaiting your suggestions.
Might be good play services. Have you tried stopping them and erasing the data?
Sent from my Mi MIX 3 using Tapatalk
PWn3R said:
Might be good play services. Have you tried stopping them and erasing the data?
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Thanks for your reply, I had seen this and cleared the cache of the play services as mentioned in another thread. Did not seem to have any noticeable effect for me.
Small update for anyone experiencing similar woes. I changed the setting in clear recent apps from 'after 10 mins' to 'never' which seems to have had effect, since this I have been getting multiple +60% deep sleep figures. Reset the phone yesterday evening which produced 96% deep sleep result. This is acceptable and what we are seeking however resetting the phone nightly is not.
Update.
I have resolved this by going into data usage - system apps and clearing the cash of the top data users. Also clear cache on play services and play store. I am now achieving deep sleep in the region of 90-100% of screen off time.
pow01 said:
Update.
I have resolved this by going into data usage - system apps and clearing the cash of the top data users. Also clear cache on play services and play store. I am now achieving deep sleep in the region of 90-100% of screen off time.
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Additional update.
The problem appears to be intermittent and requires regular maintenance using the steps above combined with soft reset.

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