Hi
I I recently installed CM11 on my HP Touchpad. Previously it was running an ancient build of CM9 from way back when, so, having not used it in ages, I decided to upgrade. Prior to installing CM11, everything was working ok. I tested the tablet to make sure the battery and everything else was working, all seemed ok. I then charged the device from 70% to a full charge. Here was what I did:
1. I ran TPToolbox v42, and chose the Complete Data Reset option (I had no intention of ever using WebOS again, so it seemed like the fitting choice, also I thought a fresh start would also be a good idea).
2. I chose install Android, and copied the following files to my device, once my PC mounted it:
-cm-11-20150113-SNAPSHOT-jcsullins-tenderloin.zip
-update-PhilZ_CWM-jcs-dm-tenderloin-20140612.zip
-pa_gapps-modular-pico-4.4.4-20150125-signed.zip
3. The device then rebooted into recovery, and successfully flashed the ROM and gapps, and within minutes I was running CM11 and everything seemed to be ok. I noticed that through the entire process, both TPToolbox and recovery were reporting a 100% charge. At the time, I thought nothing of it as I previously charged it to 100%.
Now, the device reports the battery at 100%, at all times. When I plug it in the wall charger, it says "charged" on the lock screen. I have rebooted the device 4-5 times, booted into recovery, booted into TPToolbox and performed the battery firmware update, installed BMW and tried wiping stats, among every other troubleshooting I know how to do, and I'm stumped. BMW says that the battery is averaging about -8ma while in deep sleep, so it looks like it isn't a bad battery. I have been searching the web for others who've encountered this, with a few people reporting this issue over the past few years with no posted fix. All I can say is that I doubt it's an issue with the ROM as it's a clean install, and the issue is persisting in both recovery and in the TPToolbox. So I doubt re-installing will fix it...?
Does anyone have any advice to give me? Thanks in advance.
Edit: Booted back into the TPToolbox and did another Complete Data Reset, then created WebOS volumes. Ran WebOS doctor 3.05 and was able to get back into WebOS. Left the tablet overnight and now the battery shows 97%. Strange part about all of this was, even after a wipe and a fresh Android install with 2-3 hours of screen on time doing heavy tasks such as installing apps and testing apps, and another wipe and fresh WebOS install with over an hour of screen on time doing heavy tasks, the battery still read 100% before I went to bed! I installed Dr Battery (preware app) and it says my battery health is good. Still, I'm gonna do a few charge cycles before re-installing Android.
But... I don't want to go back to web OS
I flashed kit Kat a while back, and everything was good. But for the last month, this thing has been sitting with an empty battery. Then I got it charged and left it on the charger while I was out of town for the last week. Now I've been using this thing for 2 hours, and it says I'm fully changed. I really don't want to go back to web OS if I can help it.
Any wisdom for me (besides I shouldn't be so mean to this battery)?
Edit: the problem fixed itself out. Just took a couple hours of screen on time. Actually lasted 4 days on a single charge.
Related
My friend sent me his G1 for free so that I could have something better than my HTC Titan. I really like it a lot, but the battery runs out too quickly.
The thing about this is that my friend was using it just fine literally a few days ago, before he sent it to me. He took the battery out before he sent it to me and it was maybe around half charged when I put it back in, if that helps.
I've tried letting it run out and having it shut itself off and recharging it until it said Full. Before that it wouldn't get past 99%, so I guess it's an improvement.
I'm recharging it right now, and I'm going to follow the instructions on the wiki for recalibrating the battery. That's the only thing I can think of as being wrong with it, because it couldn't have just broken over the three days it took to get here for no reason.
Okay, now it's stuck at 99% again. I don't know what to do right now, should I just go through with the calibration?
I got it to show that it's fully charged. I downloaded the ADB thing and I tried to run the command in the wiki for resetting the battery stats, but I always got an error saying it couldn't remove the file because it wasn't there. Sure enough I looked at the directory and nothing like that exists.
What do I do? I don't want to be stuck with a 1 hour battery for the next two years.
I am not going to give up on this one. Someone please help.
Some more info:
Running Cyanogen 5.0.8
Amon Ra's latest Recovery
In Spare Parts > Battery History:
Other Usage + Since Last Unplugged -
Running (25.2%) (Red bar)
Screen on (14.7%) (Red bar)
I heard the red bars have something to do with it. I really don't want to walk around with a dead phone all the time. It literally runs out while I'm sleeping on idle mode with the screen off.
I need your help.
Edit: By the way, I just recalibrated my battery (Charge to full and then wipe battery stats in recovery mode) and it's still running out too quickly on idle. Am I supposed to see the difference after it runs out and I recharge it or something? What's going on? Keep in mind that it was just working fine a few days ago and it would have continued if my friend hadn't sent it to me. I think it has something to do with the battery being taken out for a few days.
After updating to 2.3.3 using COS-DS, my phone seemed to work fine. I initially had a battery drain with nothing taking up large battery usage, so I reset the battery stats and all was well.
However, after unplugging my phone from charging all night (100% upon unplug), I checked my phone two hours later and saw that my charge was down to 22%. Upon checking Battery Usage, I found that Android OS is using 76%! The only thing I've done today was answer a couple SMS messages. I don't have Sync, GPS, or Wifi on, but I do have Mobiledata and 3G+2G on, as well as Background Data. The only widget I have is Google Voice, which I've removed to no avail. I've tried rebooting (twice), but it stays the same. I've turned off data, gone to 2G-only, and turned off background data, and it still continues. In Spare Parts, under Battery history it says that the only thing using up the battery is Suspend in CPU, and Battery Status says that the battery's health is good. Something really strange is that after the initial power-off upon the discovery of this issue, I immediately plugged it into the charger. After about 3 minutes I turned it back on, and found that it's already charged back up to 86%. WHAT.
Also, I haven't plugged it into the computer once in the last few days, so it's not USB-bug related. Any ideas on what's going on here?
EDIT: Ok, it's been a couple hours since this began, but just now I checked the phone (it was on the charger) and suddenly EVERYTHING is gone from the Battery Usage page, save for Display and Android OS, and Android OS is back down to 5% now. Really bloody weird, but the issue seems to have resolved itself.
I've had similar issues. When my battery runs flat, dead. I plug it up and switched it on, and it shown "Charging (32%)". I get different but similar results with different ROMs. It could simply mean the battery is wasted couldn't it?
Have you gone into the Recovery mode and wipe the Battery Status? I was having similiar issue (but not a fast drain), I did maybe about 5 wiped and reboot the phone. My problem seem to go away.
I went from 1 day or less from 100% to having to recharge, to 2 and 1/2 days then charge.
The issue came back later that night, and has been happening ever since.
I've done the bump charge + stats wipe, where I let it charge to 100%, shutdown until green LED, wipe stats, restart, let drain to 0, restart and use. I've tried this about 3 or 4 times, and the issue persists. I've removed my 2 widgets (two sound effects widgets), and it persists.
Also, I've downloaded OS Monitor, and it shows the CPU to be resting at its min, 246.
I'm hoping it's just the battery at this point, and have already ordered another one. I'll let you guys know if that fixes it.
In that case it might be your battery that need to be replace. How old is the battery?
I really have no idea. I bought this G1 used on eBay 9 months ago.
2 things to note:
1. It actually stopped booting last night even while on the charger: I restarted, and it kept getting stuck on the splash image. So I superwiped, reflashed, and the drain is still there even with no user-installed apps.
2. About a month ago, (when I was back on a stable Froyo, which I had been on since I got the phone 9 months ago) it started to randomly shut off. It seemed like if it got just a little too hot (battery got to maybe 30 C, never was able to check what the temp was when this happened), it would shut down and wouldn't get past the boot screen without a reset. I had to either charge it or wait an hour for it to successfully boot again.
In retrospect, this is sounding more and more like the battery. The only thing that's strange is that Android OS takes up such high percentage. Oh well, hopefully the new battery gets here today or tomorrow, hopefully that fixes everything.
Since you have brought the G1 9 months ago, more than likely it's had been over two year or more (about the same age as mine more or less). I doubt that the seller would be giving you a brand new battery.
I noticed the reboot on mine G1 too. Ever so often, my G1 will reboot on me. But I do not have the problem getting stuck at the splash or boot screen. But then I am using the SuperAosp ROM not Froyo.
Let me know how the new battery will work out, I might have to end up getting it myself. Eventhough my battery life got better after I did the wipe battery status, sometime it still drain depending on the day I guess.
I noticed the same result with COSDS.
I moved to Ginger Yoshi with much better results.
Better, but not as good as stock, obviously.
COSDS turned into a real hog on me by the time the second or third reboot happened.
Heeter
I'll stay with SuperAosp, I take the performance over the battery life any day. My battery status an't that bad. Once in the while I used it up in a day or less, other I can stick around for a few days.
The rebooting part was not too bad on my end. Just once in a while. Nothing I can't handle.
@ psychosonic - You might want to try that if you want, Gingerbread Yoshi was one of my first choice before I found what I had.
Alright, got my battery. After calibrating it for one day, then using it today post-calibration, it's functioning phenomenally. After using wifi + internet for a period of time, and sms throughout the day, it's still at 70% 6 hours after charge. Essentially, the only thing that drains the battery is heavy internet use, which seems to make it go down 1% per 2 or 3 minutes.
Internet usage seem to take a lot out of the battery for sure. I know mine take a lot more than 1% every 2 or 3 mins when I use my internet.
Let see how will the new battery pan out. See if it will last you 2 or more days. Keep using it as such, and see where it goes.
Android OS Battery bug
Hi!
1. Install SystemPanelLite Task Manager from the market.
2. Run SystemPanel and open settings and check the "System processes" option. Close settings.
3. Scroll down in the process list until you find the process "android.process.media". If you have a CPU usage of more then 10-30s and the process usage gauge to the left moves up and down you probably have the Android OS battery bug.
At this point you can try the following;
- Shut down your phone. (Not just turn it of. The complete shut-down-power-off-thingy)
- Remove your external SD card.
- Start up your phone again.
- When the scan media is complete, do step 3 above again. If you don't see the problem at step 3 your SD card has a corrupt filesystem. And needs to be reformated. Follow these steps;
- Backup your data first!!!
- Settings -> SD card & phone storage
- Unmount SD card
- Format SD card
- Restore files from your backup.
If the problem persists your internal SD card might have a corrupt filesystem and needs to be reformated. Follow these steps;
- Backup your data first!!!
- Settings -> SD card & phone storage
- Format internal storage
- Restore files from your backup.
More details; What happens when you have a corrupt filesystem is that android.process.media tries to read a file but fails over and over again. The filesystem might not look corrupt to you. And you can read and write files on the SD card without problems. But at some point the android.process.media failes to read the files and loops like crazy, draining your battery.
I had a corrupt filesystem (FAT32) on my external SD card. I also had Android OS battery usage of 60-70% and a fast draining battery. I hope this can help others.
Best regards,
/Pontus
cos & yoshi
cos dds sucks battery.... yoshi"s awesome..!! fr battery!!
if you applied a theme in theme chooser it could have affected it
When using the phone the battery indicator immediately drops from whatever it was at down to %0 and the phone shuts off.
When I start the phone up into recovery (Philz) it still shows the original battery percentage that was reported before the phone shut off. I rebooted the phone back up into system several times and sometimes I am able to use it for a minute or two and then it will repeat all over again: the battery drops back to %0 and the phone reboots, other times it says %0 immediately after bootup and shuts off right away.
It's intermittent, so sometimes I can go for a week or two if I'm lucky without it happening, but sometimes I can only go a few hours without being interrupted by the shutdowns. The only thing that seems to have helped me is charging my phone a little bit more and then it stops for a while, but I don't always have a charger with me so I would like to get this issue resolved if possible.
I know my battery is charged. I was able to sit there flashing my phone over and over trying to fix the issue and the phone kept working 45 minutes and even an hour later. Sometimes reflashing my ROM after wiping system, cache, etc. seems to fix the issue, other times it doesn't work.
I have done the EB40 mod to my phone, but I haven't had any issues with it. It's possible that this problem could be related to that as well, but I'm fairly confident that my battery is in good condition.
This issue has been occurring for quite a while and I have done full wipes and reflashed several times with multiple different ROMs and kernels to see if the issue was related to a certain ROM or kernel. All of the ROMs I have tried were very heavily based on CyanogenMod I believe, so if it turns out to be software rather than hardware then that seems to be the common link.
I need my phone for my job so this is something I really need to get sorted out. I have to use my phone for debugging and testing applications.
I have searched all over the web but no one I have found in any forum was having quite the same issue as me.
Does anyone know how to solve this issue? A suitable workaround if no other solution could be found would be somehow preventing the phone from rebooting when the battery reads %0 if that's at all possible.
Here's a screenshot of my battery history from today when this happened. Notice how the battery level goes right back to where it was after rebooting.
https://docs.google.com/file/d/0B6RpWzK5OKf4SFp1TWd1aUJ4ZlU/edit?usp=drive_web
Some additional info:
My battery is still at %52 as I type this and it's still running without a problem. Battery life is great in the CyanogenMod nightlies when I'm not having this issue.
I am running the October 12th nightly. The issue started while I was using arrrghhh's kernel, and it persisted even after wiping /system, and /cache and then using just the normal kernel that comes with the October 12th nightly.
Try a different rom?
Sent from my PACMAN MATRIX HD MAXX
I have tried flashing quite a few different ROMs and this has happened on all of them. CyanogenMod, PAC, JellyBam, and ProBAM come to mind.
Have you tried wiping every thing and fastbooting back to stock?
Sent from my MB886 using Tapatalk now Free
penser said:
Have you tried wiping every thing and fastbooting back to stock?
Sent from my MB886 using Tapatalk now Free
Click to expand...
Click to collapse
No. Would that really be necessary?
I wiped /system, /data, /boot, /cache, dalvik-cache, basically everything.
This sometimes does resolve the issue temporarily, but it comes back after a while.
UPDATE: I read somewhere that this may be an issue with the battery not being properly calibrated after installation. I don't think I've ever drained the battery all the way down since I got the EB40, so I figured I'd try it.
I tried completely draining it and charging it up to %100 with the phone off and I haven't had any issues so far. Sometimes it went for a week without having issues before though, so I'll be keeping an eye on it in case there are any more issues.
I think a few others have had this problem (e.g. http://forum.xda-developers.com/showthread.php?t=2239665), but I haven't seen any solutions. I am running Milaq's CM11 nightlies and when I installed a new version about 3 weeks ago, my battery life suddenly plummeted, not to the 30-40mA range, but to around 2000 mA! The battery is dead within an hour or two of being taken of a charger and it takes much longer to charge than previously. Any ideas would be appreciated. I'll give more details below:
Symptoms:
Massive power usage (and fast battery usage) even when in standby mode with screen off (30%+ loss/hour)
Tablet gets hot in upper right (when viewed in portrait mode). Is this where the CPU is?
Behavior seen in WebOS and Android, both after clean installs using TPToolbox
GSam Battery Monitor reports that the screen is using most of the power even when the screen is off (odd)
In WebOS, if I turn off WiFi, the battery drain stops. What could cause wifi to be such a massive battery drain and any ideas on how to stop it?
What I've done:
reflashed A6 firmware multiple times (at least 4)
completely wiped touchpad with tptoolbox and reinstalled Milaq CM11 nightly that is working fine on another TP
completely wiped touchpad with tptoolbox and installed jcsullins CM11 build, 09142014 I think
completely wiped touchpad with tptoolbox and installed WebOs 3.0.5 using WebOSDr
Batt.
Sounds like you could have something eating lots of data. Is there something you keep installing that could be downloading behind the scenes? Just a thought. Have you tried installing android only without webos onboard?
Ever since I flashed the OTA my N6 has been having random reboots and battery life issues. The reboots happened three times today and all three times happened when the phone was just sitting next to me.
I originally had the WiFi problem where it wouldn't connect to anything until I reset the network settings. A factory reset didn't work for the WiFi issue. I am not rooted and just running stock with encryption.
Android OS is using a lot of the battery as well. You can see the three times today where it rebooted from the attached screenshot.
Any idea what is going on and how to stop it? So far Nougat has been horrible for me when I didn't have problems like this with the marshmallow upgrade.
as a rule of thumb avoid otas, always go for flashing the factory image via fastboot when available , in my experience otas=trouble
Sent from my Nexus 6 using Tapatalk
Endbringer42 said:
Ever since I flashed the OTA my N6 has been having random reboots and battery life issues......
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Click to collapse
I've had the same battery issue. I think it has to do with the data partition. I did not a full wipe when upgrading to Nougat.
Settings - Battery - 3dots -> Battery optimization, and manually optimize all apps for battery use.
When you upgraded without a full wipe -> consider a clean reinstall with a full wipe.
NLBeev said:
I've had the same battery issue. I think it has to do with the data partition. I did not a full wipe when upgrading to Nougat.
Settings - Battery - 3dots -> Battery optimization, and manually optimize all apps for battery use.
When you upgraded without a full wipe -> consider a clean reinstall with a full wipe.
Click to expand...
Click to collapse
All of the apps are setup for Doze. I did a factory reset after installing the OTA, which didn't seem to help. Also, I hooked up the charger last night at 1 am. It's now 6:50am and it only charged from 10% to 82% in that time. I never had issues like this before.
I did a clean install, I had to because it was from a custom rom, but it's been working perfectly for almost a week. If it had some problems they would have shown by now. No wifi trouble, no battery draining.
Endbringer42 said:
All of the apps are setup for Doze. I did a factory reset after installing the OTA.....
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Click to collapse
I noticed that your screen consumed 38% of the battery. That's very much in 15 hours.
Is it possible that there is something magnetic in the neighborhood that is constantly switching the screen on and off. This may happen with cases with magnetic closer.
NLBeev said:
I noticed that your screen consumed 38% of the battery. That's very much in 15 hours.
Is it possible that there is something magnetic in the neighborhood that is constantly switching the screen on and off. This may happen with cases with magnetic closer.
Click to expand...
Click to collapse
It was that high because I was trying to figure out what was going on. I ended up this morning doing a complete wipe and reflash of the factory images instead of the OTA. So far it seems to be stable, except the WiFi constantly is dropping strength and jumping back. Not sure what's causing that one.
what most people dont ever consider.. it can be your personal setup thats causing reboots on nougat.
simms22 said:
what most people dont ever consider.. it can be your personal setup thats causing reboots on nougat.
Click to expand...
Click to collapse
I use minimal apps, on a fully stock setup. I haven't tweaked anything, so how would that cause the reboots?
After reflashing the full factory images yesterday morning I did not have any random reboots. However, when I plugged in to charge last night, using the original cable and charger, it took over 3 hours to go from 55% to full. This was happening before the full flash, but only after Nougat. The other night it went from 10% to 68% in 6 hours. Quick charge doesn't seem to work in Nougat anymore.
Still getting this? Put stock nougat image on mine and experiencing random reboots. Going to try pure tomorrow, hopefully that resolves it.
Mine quick charges fine on a clean factory image install of Nougat. Battery life doesn't seem great but I'm still letting it settle and not sure how old this device is I picked it up off Craigslist the other day
Sent from my Nexus 6
OctoberNexus said:
Mine quick charges fine on a clean factory image install of Nougat. Battery life doesn't seem great but I'm still letting it settle and not sure how old this device is I picked it up off Craigslist the other day
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Click to collapse
Try Franco kernel I think he has added a fix for this