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i tried billions of batterys + new ones and my g1 dies after 3-4 hours of use i use CM 4.2.3.1 and also i have tried to use overclock widget and make everything not to go over 246 and still any idea why?
It's something to do with Cyanogen's Rom. I flashed (by accident admitidly) the Dev Rom (from htc.com) and then for some reason it removed my recovery image so I couldn't flash back to cyanogen and didn't have time to sort it out today.
I only had to charge once, using my portable motorola charger thing, for about 30 minutes, the whole day. It's lasted around 15 hours. On Cyanogen's roms I was averaging around 4-5 hours. I was web browsing a lot too (had a long coach journey there and back with no headphones)
That's strange, i was getting 2-3 hours using standard G1 (after updating to Donut 1.6). I'm now on 4.2.3.1 and battery life has greatly increased!!!! Although i am using overclock widget as well... But it does come down when browsing a lot..
Battery life is a real pain in the ass for me too, I was on the Cyan train but I jumped to a soul life build and on a day of light usaged I have gotten a full 24+ hours off a single charge, and on heavy use 6-8 hours before it turns orange.
But
I disable "Always on-mobile Data" and typically am on Edge/2g networks since I don't really care to use the auto refreshing browser much.
I've played with it a lot.
Loaded a lot of widgets
3g
2g
Always on data
etc etc etc.
I would go back to Cyan but I'm sure he doens't have these features [always on mobile]
But mind you it's a 1.5 build I'm on.
iam sure them options are now integrated in the latest release but 2-3 hours is major strange i would look towards a problem with the battery or the charger perhaps?
brit
I know that if you remove the batterystats.bin file while the phone is plugged in your battery life will be extemely short. Plug it in and charge to 100% and then unplug and remove the batterystats.bin file through the terminal. If that doesnt work ,then you might need a new battery.
For the record ,i have very good battery life on CM roms, over 12 hours with medium usage, so dont blame the rom.
I recently unrooted my phone, went back to the original: image, spl, and radio. I noticed that my battery drained real quick on the old radio. I installed cyan's 4.2.4, Danger SPL, and the 2.22.19.26I, and with this configuration I'm lasting 1-2 days on idle. (Oh, I'm also using setpu ramping from 128-528mhz).
Hi all,
I folowed both part 1 and part 2 to root and unlock nand on my evo. I loaded the freshevo 0.3 ROM and applied the 4g fix from flipz. Now, my Evo lasts about 5 hours in standby before the battery is dead.
My Evo used to last most of the day before I rooted it. Has anyone experienced similar issues?
Thanks,
Rayden1000
Did you flash the new radio?
Did you leave 4g on?
Gps?
Bluetooth?
What are your sync settings for social network, weather, news?
We need more info than my battery sucks.
Flashed the new radio.
4G is on - as before rooting.
Bluetooth, WiFi is off.
GPS is on - as before rooting.
Syncing is at 4 hour intervals.
Exchange is "as items arrive" - as before rooting.
I know that everyone complains about the battery on the EVO, but my phone is dead after just a few hours of non-usage.
My Up time and Awake time are almost the same, so I think something is preventing the phone from sleeping. An hour ago I went to some setting that listed which app is using what percentage of the battery. I can't remember where I went to check that now, and it wasn't the stock battery settings app. It said that HTC Sense is using 97%.
Thanks,
Rayden1000
Try this
http://forum.xda-developers.com/showthread.php?t=700601&highlight=100%+time
Also you might have a bug with 4g where it is constantly connecting or trying to connect. See if the fix above works. If not try damagecontrols rom and see if its any better. Or you can try disabling 4g and see if there us a huge huge huge gain.
I do know that right now some of the custom roms have had 4g issues. I'm not in a 4g area so its hard for me to test.
Thanks Aridon,
I already checked out that thread, my phone is set to CDMA auto.
And yes, I did have the 4g bug when I unlocked NAND through method 2. I found the fix that flipz posted and that has fixed the 4g issue. I also flashed the freshevo 0.3 rom that has the 4g fix built in.
I will try flashing the 4g fix again right now, but does anyone have any other suggestions? It seems that battery performance decrease is a common issue after flashing custom ROM's.
Rayden1000
You should consider doing the steps in that thread regardless if what it shows. The hero had a display bug in that regard for some and perhaps so do some evo. Seems odd but there are differences because when you start playing with kernels it will boot on 002 devices but not others so there are differences.
I'd do it, set it and reboot. Don't go back in to see if it changed just start a new battery test And check for improvement
turn off 4g, my evo has everything yours does! but end of the day i get home and still have over 50% battery life left! if you have 4g on it drains the crap out of battery. only turn it on when your going to use it!
chamelieon said:
turn off 4g, my evo has everything yours does! but end of the day i get home and still have over 50% battery life left! if you have 4g on it drains the crap out of battery. only turn it on when your going to use it!
Click to expand...
Click to collapse
I do understand that 4g decreases the battery life significantly. What I am trying to say in this thread is that after I rooted and unlocked nand on my evo, the battery life is MUCH MUCH worse then before rooting. My phone's battery now goes from 100 to 0 in about 4 hours - while I am not using it at all.
I am just trying to figure out what process is running all the time and prevents the phone from going to sleep.
Rayden1000
Dude download Overclock Widget. Do a google search for: Overclock Widget HTC Evo.
I swear on everything I love that after I installed it and went through the settings my battery lasted 11 hours today. I still had 23 percent left and I streamed some videos on the web, listened to music, played around all day with my phone. It really works and some people claim 30 plus hours of battery life.
It works and I will post a screenie tomorrow of the proof.
Whatever it was, installing Damagecontrol 3.1.2 ROM "appears" to have fixed the issue. My phone has been in standby for about an hour and I have 93% battery left. I will leave it alone for the night and will post the battery status tomorrow morning.
Thanks to everyone for trying to help.
Rayden1000
rayden1000 said:
Whatever it was, installing Damagecontrol 3.1.2 ROM "appears" to have fixed the issue. My phone has been in standby for about an hour and I have 93% battery left. I will leave it alone for the night and will post the battery status tomorrow morning.
Thanks to everyone for trying to help.
Rayden1000
Click to expand...
Click to collapse
Baked snack ROM in my observation gets THE BEST battery life of all the roms out thus far.
rayden1000 said:
Whatever it was, installing Damagecontrol 3.1.2 ROM "appears" to have fixed the issue. My phone has been in standby for about an hour and I have 93% battery left. I will leave it alone for the night and will post the battery status tomorrow morning.
Thanks to everyone for trying to help.
Rayden1000
Click to expand...
Click to collapse
I may have spoken prematurelly, this morning the battery is dead again. I have tried numerous ROMs with the same result. I also tried old radio ROM ans new radio ROM.
Has anyone been successful at following both part 1 and 2 of rooting and maintaining decent battery performance?
Rayden1000
Not to sound noobish, but did you already disable GTalk auto sign in and then sign out?
Diesektor said:
Not to sound noobish, but did you already disable GTalk auto sign in and then sign out?
Click to expand...
Click to collapse
It's off. I don't use it.
Rayden1000
rayden1000 said:
I may have spoken prematurelly, this morning the battery is dead again. I have tried numerous ROMs with the same result. I also tried old radio ROM ans new radio ROM.
Has anyone been successful at following both part 1 and 2 of rooting and maintaining decent battery performance?
Rayden1000
Click to expand...
Click to collapse
Did you NOT just read my above post. I clearly gave you a fix SMH. Here's proof of what I'm talking about:
I took a screenshot with the ShootMe app. I'm currently running Fresh's latest ROM. The screenshot indicates that I had it off the charger for over 14 hours. I used my phone today to send a lot of text, skyfire, streaming flash websites, etc. By the way I have about 40-50% battery left.
Installed overclock widget, set it to run at around 247 mhz at all times - same result. Evo battery is dead after about 4-5 hours. Does anyone have the original ROM for the Evo? I tried running the RUUxxxxx.exe files, but they all fail - probably due to me rooting and unlocking nand, therefore modifying the file system.
Rayden1000
I've been running Fresh 0.3 for a few days now and haven't seen a problem. Have you tried getting a task manager and making sure there isn't a program running in the background causing all this? Also, is your phone hot... if it is, it means you go something taking up some major cpu time.
I had a similar issue with my Hero, the cause was it was trying to sync the calendar over and over non-stop. You should look at your account syncing also, there could be a problem there.
Sounds as if you have something running in the background that is killing your battery. When you are flashing your roms, are you doing a wipe first or just flashing over whatever you had before?
I don't see how you're running overclock widget and getting bad battery life. Download Advanced Task Killer and kill those tasks.
I also had an issue like that after installing some ROM (I forget now what one, since it was a while ago) and my battery died over night while I was sleeping. I don't really know how (if I did) fix it, but I wiped everything, factory/data/dalvik/battery stats (whatever that is) all those options, then installed a new ROM and it seemed to work fine.
As for the overclock widget, I downloaded that and tried to use it, but it didn't seem like it worked. It just didn't seem to stick and I didn't really see any increase (maybe even a decrease) in battery life. Probably the best thing that you could do is get a task killer and see if there is something running that needs to be killed. The awake time shouldn't be anywhere near the uptime
Fully charged my phone night before last and went to work in the morning (9am). I didn't touch it all day, didn't even turn it on. On my drive home at 5pm it was dead, off.
I plugged it in with the phone off when I got home and saw that it was fully charged a few hours later around 10pm and I booted it up and left it alone. This morning it was dead, off.
Looking at the apps that take up my battery doesn't work because it doesn't retain information what happened to the phone prior to the last reboot. Not sure what to do. My awake time matches my standby time exactly. It's obviously a 100% awake time problem but what's triggering this?
I'm on Fresh .3 with absolutely no other mods. I don't think I have any apps that ping outside servers. So what the ****!?
EDIT:
lulz, I just realized I haven't been even able to use the phone in 3 days due to this issue
Something is eating your battery obviously.
Restore to stock and see if you have the same issues.
Bielinsk said:
Something is eating your battery obviously.
Restore to stock and see if you have the same issues.
Click to expand...
Click to collapse
That's a PITA. This is a clean fresh .3 rom install with only logmein, dropbox and couple non-online games installed. Why is this phone such ****ing fail right now.
Have you removed the Favorites widget? Doing that stopped all battery drain problems for me. Just delete the widget.
First thing to check is if you have a sufficient cellular signal. If you are getting a weak signal it will cause poor battery life. If cell signal strength is not your problem then it is definitely something you have installed on it eating away at your battery. That said check/do the following:
1) Check how frequently you have your accounts syncing
2) Before the phone dies look in your battery use to see what's eating your battery
3) Install a task manager/killer (I use Advanced Task Killer)
4) You don't have to do this one but it does help. I use a program called Startup Auditor to disable startup on apps I don't need to run when the phone first boots (you'd be surprised how many are in there).
cbuc1125 said:
Have you removed the Favorites widget? Doing that stopped all battery drain problems for me. Just delete the widget.
Click to expand...
Click to collapse
delete it completely or remove it from one of the home panels?
the "time without signal" workarounds seem to prove the most effective for me. in addition, reduce background usage and automatic update frequencies as best as you can.
according to this thread [http://forum.xda-developers.com/showthread.php?t=709768] (and link within), HTC has acknowledged some issues and is preparing to deploy a few fixes.
You are running someone else's ROM, there could be a problem with the radio, or a problem with the way it was loaded.
If you are in an area where you don't get signal, you are going to drain the battery, and FAST.
Do you have 4g on but not in a 4g area?
I am...
fully rooted and have fresh .3 as well. I am getting over 30hrs with moderate use and the last hour of that I had everything on to purposely run it down to dead. (was doing a toastch recommeded battery meter calibration).
Took my phone off the charger last night at 7:30 pm. It's 2:23pm and I have 31% left. I have Wifi, BT, and Background apps with auto sync turned on.
I would say you might be experiencing the Motorola cell tower problem. HTC has confirmed that the EVO is not playing well with cell towers that have motorola transmitters. It is causing the phone to use more energy to dial in the tower.
To be sure...
1. Set all apps and widgets to manual update or update once a day.
2. Get rid of the people app or widget from any home screen.
3. Go into Gtalk and uncheck auto sign in. Then sign out when you exit the program.
4. charge the phone until the green light comes on. Don't use a battery meter. The second the green light comes on, go into recovery and wipe the battery stats. Reboot the phone and run it until the battery dies and will not longer power the phone. This does nothing for the battery but does recalibrate the internal battery meter.
5. For maximum life...turn off: background data, WiFi, BT, and Mobile networks when not using. keep screen at 1/2 brightness.
If I do the above and manually update mail, weather, social apps, etc... and only turn radios on when I need them, I can get 40 hrs. out of my EVO and this is under moderate to high moderate use.
One other thing....plug your phone in for 10 minutes. Then unplug it and go into immediate stand by for like 30 minutes. Go to settings>about phone>battery>battery use>cell standby. Time without signal should be very low....anything over 10-15% and I'd suspect that if you did everything in 1-5, you have a towers issue robbing your battery.
I was having awake time issues with Fresh .3, so I switched to DamageControl, and everything has been great. Unplugged this morning at 7, and I still have 75% battery remaining. Better battery life than the Hero or BlackBerry Tour!
scirio said:
That's a PITA. This is a clean fresh .3 rom install with only logmein, dropbox and couple non-online games installed. Why is this phone such ****ing fail right now.
Click to expand...
Click to collapse
I don't have any of those problems at all. You probably have a bad battery/phone.
sherman901 said:
I don't have any of those problems at all. You probably have a bad battery/phone.
Click to expand...
Click to collapse
i would agree with you but i am having a similar issue and sometimes i get great battery life and other times its just unacceptable. Check out my thread here :http://forum.xda-developers.com/showthread.php?t=709704
scirio said:
Fully charged my phone night before last and went to work in the morning (9am). I didn't touch it all day, didn't even turn it on. On my drive home at 5pm it was dead, off.
I plugged it in with the phone off when I got home and saw that it was fully charged a few hours later around 10pm and I booted it up and left it alone. This morning it was dead, off.
Looking at the apps that take up my battery doesn't work because it doesn't retain information what happened to the phone prior to the last reboot. Not sure what to do. My awake time matches my standby time exactly. It's obviously a 100% awake time problem but what's triggering this?
I'm on Fresh .3 with absolutely no other mods. I don't think I have any apps that ping outside servers. So what the ****!?
EDIT:
lulz, I just realized I haven't been even able to use the phone in 3 days due to this issue
Click to expand...
Click to collapse
I seem to be having the same problem as you and it is quite frustrating. I get a steady 10% battery drain every hour even when its idle. I tried juice defender and setcpu and it is still the same. I turned off all my sync accounts and nothing. I also have systempanel and it doesn't seem like theres a rogue app eating my batteries.I'm going to truth to stock tonight to see if something is wrong with my phone. Did you ever figure out what was wrong with your phone?
AVA9 i get 20 hours a charge
but YES something is eating your battery install system pan have and let it run a bit and check the info id bet its
1 your evo spend a lot of tWOS
2 you have a rogue app eating your battery
Way to bump an ancient thread.
DOH dear god i did not look at that lol
I do apologize for bumping such an old thread, but I feel like this thread has already asked much of what I also wanted to ask but have not reached a conclusion. Therefore I would like to try and solve the problem or provide as much info as I can to solve the problem.
I indeed have installed systempanel and here are the screenshots for the day.
imgur.com/mzAE3.png
imgur.com/zA2Vi.png
imgur.com/OLDtt.png
(sorry my account is not allowed to post links)
As you can see besides the internet, there is nothing else thats taking up the battery. Also I took this pic after I put the phone on the charger for a bit, it was at ~ 13% before. The battery usage information says a majority of the battery was used by #1 android system and #2 cell standby, it was neck and neck almost, with #3 being phone idle. My weather app polls every 3 hours, my facebook syncs every 30 mins, my htc sense facebook syncs once a day, and I have not configured any other emails except for two gmail acconts, which received probably 3 emails throughout the whole day.
I just used setcpu today, it made absolutely no difference. Same results as yesterday when I did not have setcpu. Thanks in advance for the help!
dude you need to try my setup: superevo and setcpu
i got 7 days of battery using the evo as a simple phone.
http://edsandroid.blogspot.com/2010/10/7-days-battery-potential.html
proloss said:
dude you need to try my setup: superevo and setcpu
i got 7 days of battery using the evo as a simple phone.
http://edsandroid.blogspot.com/2010/10/7-days-battery-potential.html
Click to expand...
Click to collapse
Why would anyone use an EVO as a simple phone.
I am beginning to think peoples opinions on moderate use vary tooooo much. The EVO is similar to an unplugged laptop. The more you make the cpu work the faster your battery is going to drain.
It seems some people just dont get that.
Sent from my PC36100 using XDA App
scirio said:
That's a PITA. This is a clean fresh .3 rom install with only logmein, dropbox and couple non-online games installed. Why is this phone such ****ing fail right now.
Click to expand...
Click to collapse
Sounds like Operator error.
I've been trying hard to avoid the Epic update, since my phone was working great. I was getting almost 20 hours battery before being asked to charge, using about 30 minutes phone calls, 1 hour "display on" time, bluetooth/wifi off, GPS only when needed.
The nagging update available message would always pop up, and I'd always tell it to install later.
Somehow, I must have accidentally selected update while getting out of the car today, since I saw the phone installing firmware and then reboot.
After the reboot, my Sprint Hotspot stopped working. Now when I activate it, it turns my 3G radio off. Prior to this, I could activate (and use) Sprint Wifi tethering even though I am not specifically subscribed to it. Now, it still "activates" but shuts down my data connection.
Even worse, when I try to activate 4G, it just hangs the phone. I tried factory resetting, which did not solve the problem. Still no more 4G. Also, I noticed my battery getting really hot, and the smell of smoke inside the case. The battery went from 50% to 9% within a minute!! I don't have any explanation on how the update caused this.....
This update fried my phone! I'm going to try the Odin method back to DG27. If that doesn't work, the phone is going back!
DO NOT UPDATE if you can avoid it!!
that sucks
I'm having a really really hard time believing the ota update had anything to do with anything you described.
Sent from my SPH-D700 using Tapatalk
styckx said:
I'm having a really really hard time believing the ota update had anything to do with anything you described.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
Me too, but I don't know what else could have caused it. Just tried Odin, still can't get 4G to work.
I don't think there's much else I can try. The phone just hangs when I enable 4G. Tried factory reset, Odin back to DG27. No luck.
Any ideas?
Dont listen to this guy -- you want the DI07 update on your phone. It has vital improvements to the radio and kernel. It doesn't break 4G or ruin battery life.
it has happened to many of us,including me..i also started a thread in the development forum..i talked to a service rep and they instructed me to do a msl reset,which required a msl code the give and no luck..this happened to me last week.since then i swapped my phone for another unit an was weary of updaing again,but i did and everything works fine now.im guessing a bad batch of phones or bad dowload/install of update ota.return it for another
Sent from my SPH-D700 using XDA App
Before the update, I was getting about 14-15 hours of battery with my average daily use. After the update I'm swapping batteries every 6 or 7 hours. I started tracking power consumption a few days ago with Spare Parts. I flashed back to stock with odin, and installed the DI07 update. The only apps I installed were Battery Indicator Pro and Spare Parts. I noticed right away that the running time was always close to 100%. That means that the phone is not sleeping. Under "Partial Wake usage", Android System is running almost the same amount of time the phone is powered on. It's not spiking the CPU, but running just enough to create a partial wakelock. This behavior is consistent on every boot. Normally, Android System should only keep the system awake about 3 or 4 minutes per hour of uptime at most. I think they botched something in the update.
Tonight I reverted back to DG27 and the problem is now non-existent. I only have one Epic to test, so I'm curious to see if anyone else gets different results. If it's just my Epic, then I will be returning it for another.
Anyone feel like experimenting?
I'm going on 18 hours now since I reverted back to DG27 and I'm still on the same battery. I would be on my third battery right now if I was still running DI07. I don't think I'm gonna be updating till Sprint releases another fix. Other than Media Hub and the loss of battery life, I noticed no changes while running DI07.
Sent from my SPH-D700 using Tapatalk
I'm getting over 18hrs since update. It maybe just like the HTC phone when you flash the rom the battery life goes down for the first few full charges then after that it's fine. Maybe I'm just lucky because I'm not having all the drama you guys and others are having.
infamousjax said:
Dont listen to this guy -- you want the DI07 update on your phone. It has vital improvements to the radio and kernel. It doesn't break 4G or ruin battery life.
Click to expand...
Click to collapse
Any why should we listen to you? Can you describe your source of knowing how this update has "vital improvements" to the radio and kernal? What are the nature of these improvements?
Thanks
-Everyone
Not sure what the particular improvements are... but check your phone info and you will see that the baseband was changed, which means a new radio was implemented. Also, in the release notes it specified that there were some "Qualcomm Updates", and since Qualcomm engineers the radio in our phones, it doesn't take much brain capacity to put 2 and 2 together.
I've updated and have experienced none of these problems. (As I suspect is true of most of the people here.)
infamousjax said:
Dont listen to this guy -- you want the DI07 update on your phone. It has vital improvements to the radio and kernel. It doesn't break 4G or ruin battery life.
Click to expand...
Click to collapse
It ABSOLUTELY ruins battery life. If it doesn't ruin your battery life specifically, then your one lucky sun of gun. It cut my battery life in half. I used to be able to go to 11pm and never even get a battery warning! Now, my phone completely shuts down by late afternoon while I'm still at work. DI07 is a horrible update. I don't know what Samsung/Sprint did, but my screen is dimmer, battery life took a major dump, and the phone does not seem any faster, actually slower if anything. My phone also seems to be hot all the time, even after it's supposedly been asleep for hours. With DG27 it was always felt cool when pulling it out of my holster and not hot like it is now.
Testing...testing
After running DG27 for almost 24 hours with great results, I decided to give the DI07 update another shot. But first I made a Nandroid backup in CWM before I accepted the update. After about two hours on DI07, it was clear the phone was not sleeping again when the screen was off.
So now I'm gonna try another experiment. I've done a system restore from my Nandroid backup to DG27. Except that the Baseband(radio) is still DI07 because Nandroid doesn't touch the radio. I'm thinking that this will tell us if the new radio is the culprit, or if they just botched something in the DI07 ROM.
Dev's, let me know if I'm off base here. I will report as soon as I have any relevant results.
compujock said:
It ABSOLUTELY ruins battery life. If it doesn't ruin your battery life specifically, then your one lucky sun of gun. It cut my battery life in half. I used to be able to go to 11pm and never even get a battery warning! Now, my phone completely shuts down by late afternoon while I'm still at work. DI07 is a horrible update. I don't know what Samsung/Sprint did, but my screen is dimmer, battery life took a major dump, and the phone does not seem any faster, actually slower if anything. My phone also seems to be hot all the time, even after it's supposedly been asleep for hours. With DG27 it was always felt cool when pulling it out of my holster and not hot like it is now.
Click to expand...
Click to collapse
Heres what will help:
Run the root script, delete all sprint bloatware, and keep track of all the services running on your phone. I'm getting 20 hours of battery with heavy usage on the DI07 update.
Also, try the bump charging method which has helped me a lot. Turn the phone on, let it fully charge, unplug, let it fully charge, turn back on.. rinse and repeat. It helps.
The update is not what is causing bad battery life. The screen dimming is part of the auto-brightness setting and/or power saving setting which should be helping the battery more than killing it.
Get System Panel/spare parts or any kind of task manager to MONITOR (not kill) processes running on your phone.
Here's a post from another forum, so I'm not the only person with a dead 4G radio. I believe it was temporally related to the update, but reverting back to DG27 didn't fix it.
Link: http://forum.androidcentral.com/sprint-epic-4g/36985-4g-doesnt-work-after-di07-update.html
"I have been out of town in a non-4G area since applying the DI07 update. Got home earlier today and just went to turn on 4G and it no longer is working!!
When I enable 4G (through the pull-down or the settings menu) now it just says "On..." and then "Unknown..."
Anyone else that has applied the update and lives in a 4G area seeing similar behavior?? I am currently backing up me SMS messages so I can do a hard-reset to see if that will fix it."
infamousjax said:
Heres what will help:
Run the root script, delete all sprint bloatware, and keep track of all the services running on your phone. I'm getting 20 hours of battery with heavy usage on the DI07 update.
Also, try the bump charging method which has helped me a lot. Turn the phone on, let it fully charge, unplug, let it fully charge, turn back on.. rinse and repeat. It helps.
The update is not what is causing bad battery life. The screen dimming is part of the auto-brightness setting and/or power saving setting which should be helping the battery more than killing it.
Get System Panel/spare parts or any kind of task manager to MONITOR (not kill) processes running on your phone.
Click to expand...
Click to collapse
Infamous,
These are all good suggestions for basic power management under normal circumstances, but for some reason this update has introduced an issue that causes the Android System process to prevent the phone from sleeping. Why it's not affecting everyone I don't know. Some people had to take their phones back to the Sprint store after the update because they got so hot and would not cool down unless turned off.
Anyway, if you are getting 20 hours on heavy use, you obviously don't have the bug. But to anyone who thinks they might, you can check using Spare Parts.
First, if you've just rebooted, turn the screen off and let it sit for a few minuets. Open Spare Parts and click Battery history. By default it displays 'Other usage'. If your 'Running' percentage is 100% or close to it, and your 'Screen on' percentage is anything other than your 'Running' percentage, then your phone is not sleeping when the screen is off.
Next change the top tab from 'Other usage' to 'Partial wake usage'. This will show you what is preventing it from sleeping. You can click on whatever is at the top of the list to see its partial wake time. If it's 'Android System', the partial wake time should not be any more than about 1 minute per hour of system uptime. For example, if your phone has only been on for 10 minuets, and 'Android System' has a partial wake time of 2 minutes, you have a problem.
Found more info here.
http://forum.androidcentral.com/sprint-epic-4g/37034-those-batt-issues-after-upgrade.html
This is great info, according to Spare Parts and your info, I have a severe problem. I have just killed DRM
The update went through automatically Sat night, battery has dived at least
50%. Reboot at that time.
Battery History
Total in all Time Since Reboot (2 days)
Running 30.5% 99.7
Screen On 16.7 18.3
I see the problem, don't know if DRM dead will fix, is there anything else I can do?
I am rooted (or at least I was, I stayed stock and added Wireless Tether, it is broken). So not happy there either.
I will charge and check this tomorrow to see what changes or if there are any other suggestions.
Thetwo apps running none stop are I! Agent Service in Android System and GTalkService in Goggle, using over 10 mb ram
Other usage is still almost 100%, Screen time has gone down, but Wifi On is same as Running and I have it turned off every which way I can find as with nothing showing on top bar.
Partial Wakelock: Andoid System is on 113 hrs of25 since boot.
I’m wondering if my phone or battery is defective. Up until about a month and a half ago, my hardware version 003 Evo used to sleep for 19-20 hours and have 89-91% charge left. I could easily get a full day (for me, 5:00 AM – 9:00 PM) with light to moderate use and still have plenty of charge left. I once got the warning at 15% charge at the end of a 3-hour + phone call and right at about the 20-hour mark. Then things changed.
I now have Azrael 2.1 DC installed with the Azreal Theme, animations, and wallpapers using stock HTC #11 kernel as distributed. The only things synching are Facebook for HTC Sense (synching contacts once a day), Google (normal), News (manual-synch only), Qik (disabled), and weather (every hour). The main Facebook app has everything unchecked and is not running.
I removed the big Favorites (people), Bookmarks, and Friend Stream widgets from the main screens.
The non-default items running has been reduced now to just a few items, but ones that I’ve used all along:
Brightness Toggle Widget, Dr Web Anti-Virus , Documents To Go, and Swype. (Note: Each of these has been through one or more updates since this all began.)
At the current time, if I take my phone off of the charger at 6:00 AM and maybe view/delete a few of the overnight SPAM email, by 8:00 AM (2-hours later) the charge is between 78-82%. If I make no calls or just spend a minute or two on the phone, view/delete 2-5 emails, maybe send a text or two and don’t charge it of course, by the time 5:00 PM rolls around the charge is down to 15-20%. Sometimes it’s less.
I powered on the screen just now and power was at 91%. I viewed two emails, deleting one, in about 30-seconds. Power now at 89%. The phone has been unplugged for 2-hours.
Since I bought SetCPU I installed that temporarily and verified that the CPU isn’t constantly running at 1GHz, but is scaling using On Demand.
Have made backups, tried different kernels, different ROMs (Sense and ASOP) and kernels…it’s all the same, more or less. To add more confusion, my wife’s Evo (completely stock) is now only getting slightly better battery life than mine. Our Evos were pre-ordered and shipped on release day. I’m wondering if either one or both of our phones is screwing up, using far too much power far to quickly, or if it’s the batteries…maybe a bad lot?
I’ve attached a screenshot of the SpareParts battery screen after a full charge. Can someone let me know if the voltage, etc, looks correct? I have several other screen caps showing various info that I can upload later that may help.
If anyone has heard anything that might help to explain this behavior I would greatly appreciate hearing it. Thank you for your time.
New observation. Put SetCPU back on my Evo, and just sat there and watched it for a while. I've observed that the CPU appears to alternate between 245MHz and 998MHz, spending more time at 998MHz than anything else.
I plugged in my Evo, set the screen to not shut off when plugged in, removed SetCPU, installed System Panel, and observed the CPU activity for about 20-minutes.
While the CPU load was very often in the 10-15% range with frequent brief visits to higher demand, the CPU Clock Speed never dropped below 661MHz during that entire 20-minutes and spent a lot of time all over the higher frequencies.
Tried killing everything that I could, even the things that restart; nothing made much difference. Going to wipe eveything, and try some different ROMs and see if I observe the same behavior.
4G may be running in background trying to connect and throwing log errors every 2 secs. Doesnt matter if you turned it off..it keeps going and is a know defect at medium level of support at google site and known for a few months.
Verify using aLogcat or other free log app.
Errors will look similar to
E/Wimax (***): <DC CONNECT> IO error: msg='/1270.1:7771 - Connection Refused'
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and wont stop unless you reboot the phone after you use 4G.. every time.
Thank you for the reply! Unfortunately, I live in the Greater New Orleans, LA area, one of Sprint's red-headed step-children, where we will probably get 4G right after Tenney, MN gets it.
Last night, after a nand-backup, I wiped everything twice as usual, and install CM 6.1.1, the latest Google Apps, updated everything and built a normal installation. I left the kernel that it came with.
Using the default 'On Demand' CPU governer, once it settles down it does spend more time down at 245MHz, butif it rises at all, it prettymuch goes straight to 998MHz and back again. I set the governer to 'Conservative' and it appears to be working. The CPU does ramp up on occasion but does not necessarily immediately go all the way to 998MHz...in fact it rarely makes it to that speed.
I'll spend a bit of time like this and observe what sort of battery life I get. One odd thing...while sitting on the charger this morning, my Evo spontaniously rebooted itself...we'll see.
Thank you for your time.
nYdGeo said:
I’m wondering if my phone or battery is defective. Up until about a month and a half ago, my hardware version 003 Evo used to sleep for 19-20 hours and have 89-91% charge left. I could easily get a full day (for me, 5:00 AM – 9:00 PM) with light to moderate use and still have plenty of charge left. I once got the warning at 15% charge at the end of a 3-hour + phone call and right at about the 20-hour mark. Then things changed.
I now have Azrael 2.1 DC installed with the Azreal Theme, animations, and wallpapers using stock HTC #11 kernel as distributed. The only things synching are Facebook for HTC Sense (synching contacts once a day), Google (normal), News (manual-synch only), Qik (disabled), and weather (every hour). The main Facebook app has everything unchecked and is not running.
I removed the big Favorites (people), Bookmarks, and Friend Stream widgets from the main screens.
The non-default items running has been reduced now to just a few items, but ones that I’ve used all along:
Brightness Toggle Widget, Dr Web Anti-Virus , Documents To Go, and Swype. (Note: Each of these has been through one or more updates since this all began.)
At the current time, if I take my phone off of the charger at 6:00 AM and maybe view/delete a few of the overnight SPAM email, by 8:00 AM (2-hours later) the charge is between 78-82%. If I make no calls or just spend a minute or two on the phone, view/delete 2-5 emails, maybe send a text or two and don’t charge it of course, by the time 5:00 PM rolls around the charge is down to 15-20%. Sometimes it’s less.
I powered on the screen just now and power was at 91%. I viewed two emails, deleting one, in about 30-seconds. Power now at 89%. The phone has been unplugged for 2-hours.
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Click to collapse
I have been having the exact same problem with my 0003 phone with Nova screen. I used to get fantastic battery live. I would take it off the charger and it would sit at 100% for at least an hour. Nowadays, I take it off the charger and by the time it takes to get to work (10 mins) it will be around 92%. I have tried 3 different batteries, numerous ROMs and kernels with no changes. The only thing I can think of is that a month or 2 ago my daughter knocked my (naked aside from screen protector) phone off of the counter and it fell bottom left corner first onto the tile floor, cracking the screen. I actually went by the Sprint store yesterday and talked about getting the screen replaced. According to him, they don't have parts for the Evo so I am getting a new phone. Hopefully that takes care of my issue. I know that doesn't really help you but just wanted to let you know, I have the same issue
Thank you for your reply! I've been fortunate and have not dropped mine yet. Trying a new 3.70 ROM on my phone and have updated my wife's stock Evo to the same release. Going to observe whether or not this makes any difference.
try doing a full erase and wiping your battery stats (in recovery). see how that works for you.
geekykid said:
try doing a full erase and wiping your battery stats (in recovery). see how that works for you.
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Thank you for your input. When I created the ROM, I did a multiple complete wipe, and then started flashing. I recently redid everything again with Azrael X v3.0. After a few days, I recharged with the phone off for a few hours after the light was green, and then reset the battery stats. Unfortunately, no change resulted.
I recently flashed the "SBC-net-4.1.9.1-more-havs-v7" kernel, and this has had an effect. When I remove the phone from the charger, usage starts there instead of zooming down to the 88%-92% range. I've disconnected from the charger, and made a short 2-3 minute phone call, and it was still at 100%!
I've charged the phone for a few hours after the light was green, and then again reset the battery stats (though the post for the SBC kernels says that since the battery gets and stays fully charged, no more need to reset the stats).
I am strongly suspecting that the battery is the problem. In order to test this I've ordered a 3500 mah battery. Once I have it installed, I'll fully charge, and then use/charge for several days. I'll observe the battery life during this part, but will then flash to a rooted, but otherwise completely stock ROM, and live with that long enough to observe accurate battery usage.
I'll use the info that I gather during that time to compare with others with the same type of battery. This isn't an exact science of course, but If they get a full day with very heavy usage and I get a full day with little to no usage, I know that my phone is borked, etc.
Thank you for your time, and Happy New Year to everyone!
Well, have had the 3500mAh battery for a while and its not the battery. I am totally baffled. The phone hasn't been dropped, there's not a blemish on it anywhere. Absolutely everything works, there's no 100% wake time...the up time and awake times are different and at least appear to be reasonable.
Both regular and extended batteries have been through the HTC-recommended 'conditioning' procedure, or whatever they call it. I've tried several different Sense ROMs as well as CM6-6.1 (doing double and triple wipes of everything), with various kernels...stock, custom, SBC, non-SBC, HAVs, noHAVs, more aggressive/less aggressive/no undervolting, TM, King's (always wiping cache and dalvik). They don't all run the same, but regardless of what ROM or kernel I have installed, after charging all night I can unplug the phone and leave the house at 6:00 AM, not use the phone at all...100% screen-off time, and by 3-ish in the afternoon the stock battery is at 35-40%. Awake time could be anything from 45-mins to a little over an hour.
Previous to this, and whatever switch got thrown that's causing this, after that same 9-hours of non-use the stock battery would be at least 90%...maybe 85% on a weird day.
With the same 3500mAh battery that others get through 12-hours of extremely heavy use, or with casual use go a few days on, I can use it to maybe answer a couple of texts, quickly view and delete a few emails, manually killing the screen after any activity, and by 5:00 PM, 11-hours later, I'm looking at 40% charge.
The only suggestion that anyone has had (in another forum) was to download the original signed RUU, run it taking the phone completely back to original state, update it OTA, and then re-root (hboot 2.10 with Unrevoked 3.31 or whatever it is, latest RA, etc). The theory is that 'sometimes using the RUU and going completely back to stock is the only thing that fixes some issues'. Has anyone else ever heard of anything like that?
If anyone can shed any light on this in any way, shape or form, you have my sincere thanks in advance.
Thank you for your time.
nYdGeo said:
Well, have had the 3500mAh battery for a while and its not the battery. I am totally baffled. The phone hasn't been dropped, there's not a blemish on it anywhere. Absolutely everything works, there's no 100% wake time...the up time and awake times are different and at least appear to be reasonable.
Both regular and extended batteries have been through the HTC-recommended 'conditioning' procedure, or whatever they call it. I've tried several different Sense ROMs as well as CM6-6.1 (doing double and triple wipes of everything), with various kernels...stock, custom, SBC, non-SBC, HAVs, noHAVs, more aggressive/less aggressive/no undervolting, TM, King's (always wiping cache and dalvik). They don't all run the same, but regardless of what ROM or kernel I have installed, after charging all night I can unplug the phone and leave the house at 6:00 AM, not use the phone at all...100% screen-off time, and by 3-ish in the afternoon the stock battery is at 35-40%. Awake time could be anything from 45-mins to a little over an hour.
Previous to this, and whatever switch got thrown that's causing this, after that same 9-hours of non-use the stock battery would be at least 90%...maybe 85% on a weird day.
With the same 3500mAh battery that others get through 12-hours of extremely heavy use, or with casual use go a few days on, I can use it to maybe answer a couple of texts, quickly view and delete a few emails, manually killing the screen after any activity, and by 5:00 PM, 11-hours later, I'm looking at 40% charge.
The only suggestion that anyone has had (in another forum) was to download the original signed RUU, run it taking the phone completely back to original state, update it OTA, and then re-root (hboot 2.10 with Unrevoked 3.31 or whatever it is, latest RA, etc). The theory is that 'sometimes using the RUU and going completely back to stock is the only thing that fixes some issues'. Has anyone else ever heard of anything like that?
If anyone can shed any light on this in any way, shape or form, you have my sincere thanks in advance.
Thank you for your time.
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Click to collapse
A lot of times its a market app that's the culprit. Make sure you don't have an app installed that keeps your phone awake even when the screen is off. The market tells you what every program has access to including wake issues. After a fresh Rom install / kernel flash........check all apps to make sure none of em do this. Task killers are not the answer......not installing apps with too many permissions helps a ton.
Sent from my PC36100 using XDA App
dagnasty said:
I have been having the exact same problem with my 0003 phone with Nova screen. I used to get fantastic battery live. I would take it off the charger and it would sit at 100% for at least an hour. Nowadays, I take it off the charger and by the time it takes to get to work (10 mins) it will be around 92%. I have tried 3 different batteries, numerous ROMs and kernels with no changes. The only thing I can think of is that a month or 2 ago my daughter knocked my (naked aside from screen protector) phone off of the counter and it fell bottom left corner first onto the tile floor, cracking the screen. I actually went by the Sprint store yesterday and talked about getting the screen replaced. According to him, they don't have parts for the Evo so I am getting a new phone. Hopefully that takes care of my issue. I know that doesn't really help you but just wanted to let you know, I have the same issue
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Click to collapse
I got the same story from the sprint repair center by me as well. When they told me new phone I asked them "do you mean a referb" they said "yes". I'd rather have my screen replaced then get a referb
Thank you for your reply. Yep, I stopped using task killers of any type when froyo was released due to OS functionality making them useless, and if fact a negative.
So far I haven't experienced any extreme wake-time issues, though I knwo they can be a big problem.
I've tested this by completely wiping everything several times, flashing a ROM and not making any changes so its still using the factory HTC #15 kernel which is pretty well known now for good battery life. I've run it like that for a week with multiple restarts, full charges with battery stat wipes, etc.
So far, no luck, no change. Still hoping to figure it out.
Problem Identified but not yet resolved.
It appears that there is some issue with one or more radios in my phone. I don't know enough about the innerds to know if there is more than one, but whatever receives data downstream is screwed up.
Over time I've noticed that my downstream data has gotten slower and slower. Then I started missing calls periodically, and texts sent to me at 10:30 AM were showing up as arriving at 6:30 PM...weird stuff.
After un-rooting, performing a complete factory reset, and a complete data restore (from the ##3282# menu), the phone and texts seem to be more consistant, but running the SpeedTest app to a server here in NOLA produces the following results:
Ping: 20ms - 30ms
Downstream: 0 - 128Kbs (Seriously, I get "0" often, and 128Kbs is the absolute max achieved on occasion)
Upstream: 1.2Mb - 1.46Mb
After re-rooting the phone, I've tested this in the Azrael 4.0 and EViO 1.8 Sense ROMs, and in CM6.12, and the results are identical. Its very strange that it only seems to affect the downstream rate.
I guess its time to RUU, bring it to a Sprint store, pay their $35 and see if they can fix it.