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What have we accomplished so far? List your personal running kernel/ROM combos that you are using for the best (and tested) battery life. Let others benefit from your experiences! Thanks!
Das bamf and drods 1.8 bfs kernel set at 1.45. Usually get around 15ish hours with moderate use.
Sent from my ADR6400L using XDA App
Fyretech rom with imoseyon kernel 1.92 dialed down to 1.792, setcpu, atk. Today is the first day running this combo phone has been on since 7am, moderate use (phone calls, texts, games, internet and youtube,) its 10pm now and i have 39% left on battery. I would have had to charge my phone at least once today when it was new out of the box.
EDIT: using 3g, 4g not available yet in central Jersey.
I'm using the bamf v4.3a kernel with the stock rom. i'm also using setcpu set for the 'ondemand' governor and a profile that underclocks the cpu to 245/245mhz when the screen is off.
BAMF 1.4 sense remix, with adrenaline (spelling? 4.4.2 kernel, dark horse theme, auto rotate Rosie (Saweeeet!) Optimal setcpu settings. Ie: charging profile (245 mhz min- 1.0ghz max/smartass) with this setting I normally get almost 1% battery charge increase a minute. screen off profile (700's mghz-1ghz/on demand. Screen on profile (1.1ghz-1.3ish ghz/smartass. etc... I know some stuff I mentioned doesn't really pertain to battery life, but this set up is just sick! Also, I read somewhere that its a good idea to let ur battery die completely, then turn phone on without charging (you may have to just a bit to get it back on) And let die again. This supposedly tells the phone where the dead zone is on the battery accurately, so it can now get a full clean battery charge. Myth? Idk, but damnit my battery is sick now! Hope this helps.
Sent from my ballerific, sick nasty, purely DopeDiculous, T-Beezy with that LTE-Z!
Personally, I've been testing Imoseyon [ROM] Tesla Coil Version 1.5, with Imoseyon [Kernel] leanKernel: minimal kernel "battsaver" .92 version. I am running it on "On Damand" with charging and screen off profiles, mobile data NOT on auto sync, Tasker for wireless ON at Home and audio OFF at nite.
Really, this seemed to have doubled my battery life. I was having to charge before the end of the work day with moderate use and now have been able to use well into the night.
Hope to see even more Rom/kernel concoctions out there as I love to try any new suggestions.
With adrenalines (I still don't memorize the spelling! Lol) 4.4.2 kernel it deff charges waaay faster as stated. Setcpu charging profile to lowest mghz min to around 1ghz max on smartass. Not demand, n it will bounce around to proper mghz levels as needed to speed up charging process. Its sweet n like you, I'm open for more suggestions
Sent from my ADR6400L using XDA Premium App
Adryn's debloat ROM and his kernel, with extremely light usage I pulled 38 hours (my previous record was 36). I have been using my phone for the bare minimum, so this is why I got so high. No, this is not real world usage and yes, I hated it, but it works. My normal battery life is somewhere closer to ~18 hours, except on Tuesday's and Thursday's, when I have lecture classes, I usually pull 9-10 hours, because I play games and browse the internet for 2 and a half hours.
Using imoseyon kernel 1.4 extreme(InteractiveX governor) with Tesla Coil 1.5. I have an extended battery, and with moderate use my phone can easily make it through one day into the next before needing to be charged.
Screen off and plugged in.. ;-)
I think it would be best to post in your stats whether or not you have 4g enabled as there are large populations of each way and it makes a significant difference.
IISiDeK1CKII said:
__________________
HTC Touch > HTC G1 > Apple iPhone > Apple iPhone 3G > Droid Eris > Droid > Droid Incredible > Samsung Fascinate > HTC Thunderbolt
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Click to collapse
Ha! You change phones a lot! My lineage is >>>Samsung MM-A900 flip phone>>>Samsung Jack (Windows)>>>Droid Eris>>>HTC Thunderbolt
ph0tios said:
Using imoseyon kernel 1.4 extreme(InteractiveX governor) with Tesla Coil 1.5. I have an extended battery, and with moderate use my phone can easily make it through one day into the next before needing to be charged.
Click to expand...
Click to collapse
What's the most noticeable of using with the extended battery? Extra cost, bulk or weight? Thanks.
johnchad14 said:
I think it would be best to post in your stats whether or not you have 4g enabled as there are large populations of each way and it makes a significant difference.
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Click to collapse
True...4g always enabled for me other then when I get no 4g signal and then 3g may go into effect. If no signal at all, then wireless when I am indoors.
I refuse to turn off 4g as that is why I got the phone and my coverage is pretty good for 4g...so, better battery life is a must for me
leankernel v .6 @ 1.41 on demand with das bamf 1.4 remix and i disable data when not using it and right now im at 56% battery at 32 hours with moderate use
I'm using imoseyons extreme kernel on interactivex governer on stock. I'm getting 14hrs %40 battery with moderate usage. I'm mostly on wifi all day with a little of 3g use.
Sent from my ADR6400L using Tapatalk
Huge *NOTE!*
Go to settings, menu, wireless networks, mobile networks and uncheck the third box. No need to have mobile data always on for most peeps . You'll still have 4G n everything, but gain a good 1-2 maybe more hrs (depending on use, kernels, governor settings, and I/O scheduling. I personally am running BAMF 1.6.2 with adryns 4.4.7 kernel, no set CPU, using tool box for that at 245mhz min - 1.02max with ondemand governor and most importantly SIO Scheduler. Try these n you will have amazing performance and better battery life. Let me know you opinions
Sent from my ADR6400L using XDA Premium App
I've always read in the past that the app doesnt actually help with battery life because its purpose was for OCing and Android regulates the cpu clocks already.
So I'm wondering, for those currently using it, have you noticed any difference in battery life (without underclocking while in use)? and if so what profiles are you using?
regP said:
I've always read in the past that the app doesnt actually help with battery life because its purpose was for OCing and Android regulates the cpu clocks already.
So I'm wondering, for those currently using it, have you noticed any difference in battery life (without underclocking while in use)? and if so what profiles are you using?
Click to expand...
Click to collapse
I have just one profile, screen off= 216/216. I'm now on 14 hours with 30% left. Much better than before, when I was getting 11 hours at the most.
I also use the battery calibration app. But that's all I've done.
Just want to add I use wifi calling, and I run everything else, gps and syncing gmail and facebook is on. Screen is set to auto brightness. The only thing I have off is bluetooth.
Profondo_Rosso said:
I have just one profile, screen off= 216/216. I'm now on 14 hours with 30% left. Much better than before, when I was getting 11 hours at the most.
I also use the battery calibration app. But that's all I've done.
Just want to add I use wifi calling, and I run everything else, gps and syncing gmail and facebook is on. Screen is set to auto brightness. The only thing I have off is bluetooth.
Click to expand...
Click to collapse
I do the same.. just 1 screen off profile to underclock it to 216/216 when the screen is off
regP said:
I've always read in the past that the app doesnt actually help with battery life because its purpose was for OCing and Android regulates the cpu clocks already.
So I'm wondering, for those currently using it, have you noticed any difference in battery life (without underclocking while in use)? and if so what profiles are you using?
Click to expand...
Click to collapse
Android does regulate the cpu, but I don't think it will take advantage of more conservative governor modes unless you tell it to. That's only relevant if the kernel supports more conservative governor modes. And, as the other responses have pointed out, you can force Android to be more conservative by capping the max clock speed.
Hmm... Guess its worth a shot. Good lookin out guys.
when i go into setcpu there are alot of options to choose there is no auto detect like on my mytouch 4g. how did you guys get it to work. i picked the last option which was custom and it forced close on me.
charlieb620 said:
when i go into setcpu there are alot of options to choose there is no auto detect like on my mytouch 4g. how did you guys get it to work. i picked the last option which was custom and it forced close on me.
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Yeah.. When I hit the tegra 2 option it wont let me change the governor.
You need to be rooted so that you can let set CPU have super user access. Are you rooted yet?
regP said:
Yeah.. When I hit the tegra 2 option it wont let me change the governor.
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Click to collapse
I think that that means that the kernel is not supported for the "automatic" governors. However, you can still create profiles to regulate the CPU based on perameters that you set, i.e. Screen off 216/216
jayohwhy said:
I think that that means that the kernel is not supported for the "automatic" governors. However, you can still create profiles to regulate the CPU based on perameters that you set, i.e. Screen off 216/216
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Click to collapse
So all G2x see the same in setcpu - no autodetect and only governor available is "driver"?
Will custom ROMs like CM7 change this?
SetCPU improved my battery life tremendously! Before I was losing about 15-30% and hour, since 8:30 this morning my battery only dropped to 73%. I set my active profile between 457mhz and 816mhz depending on remaining battery and it's still fast as hell.
rhinology said:
So all G2x see the same in setcpu - no autodetect and only governor available is "driver"?
Will custom ROMs like CM7 change this?
Click to expand...
Click to collapse
From what I've heard, yes, that is what every g2x setcpu user sees. I don't know whether CM7 will fix this, or maybe later versions of setcpu
jayohwhy said:
From what I've heard, yes, that is what every g2x setcpu user sees. I don't know whether CM7 will fix this, or maybe later versions of setcpu
Click to expand...
Click to collapse
Once we get some custom kernels, we should be able to change the governors in setCPU, dependent upon on what the kernel supports.
SetCPU Custom Frequencies for G2X
I got SetCPU today and was playing around with it and it looked like it was limiting my CPU all the time due to lack of profile, not just when I had the screen off per my profile so I looked into making a text file for custom frequencies and am posting it here since there doesn't seem to be any help for g2x with it.
This is a really simple file, tell me if you guys have any better ideas, I just put in:
216000,528000,712400,1000000
I'm attaching it. I put the file in my dropbox, grabbed it via the app and then moved it to /sdcard/setcpu.txt via astro file manager then loaded custom profile from within setcpu. Hopefully this saves someone some time or you can tell me if I'm going about this the wrong way
I'm sure it could be fine tuned more but I was getting irritated at how much of a pain it was to unlock the phone with it set too low, so for screen off I have it set to 216->528. You could add 254000 in or something. The phone seems to be as usable as before now with setcpu enabled like this while it should be limiting the cpu when the screen is off. It sucked (well not the battery) without a custom profile.
socalTNT said:
You need to be rooted so that you can let set CPU have super user access. Are you rooted yet?
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Click to collapse
rooted?????? what is that?
TheMightiest1981 said:
SetCPU improved my battery life tremendously! Before I was losing about 15-30% and hour, since 8:30 this morning my battery only dropped to 73%. I set my active profile between 457mhz and 816mhz depending on remaining battery and it's still fast as hell.
Click to expand...
Click to collapse
Yep, I agree. My phone has been off the charger for almost 9 hours, and I'm at 70%.
I have everything on, including wifi calling, and one profile in Setcpu for screen off 216/216.
Also used the battery calibration app.
Profondo_Rosso said:
Yep, I agree. My phone has been off the charger for almost 9 hours, and I'm at 70%.
I have everything on, including wifi calling, and one profile in Setcpu for screen off 216/216.
Also used the battery calibration app.
Click to expand...
Click to collapse
Im assuming u did little to no use. I did moderate use and im down to 52% after 4hrs
Sent from my LG-P999 using XDA Premium App
I tried that 216/216 profile and got the sleep of death followed by reboot loop every few minutes after the phone booted. wouldn't stop till I manually powered the phone down then back on. oh well... my phone idles fine anyway. wonder what clock speed android idles at by default.
charlieb620 said:
Im assuming u did little to no use. I did moderate use and im down to 52% after 4hrs
Sent from my LG-P999 using XDA Premium App
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Click to collapse
Actually, your assumption is wrong, as is often the case.
I'd quantify it more as normal use. Lots of texts, some games of Pro pool, a few phone calls, checking Pulse 3-4 times during the day for 10 minutes at a time, some mild web browsing and watching a few youtube videos.
I ended up at around 18-19 hours of of use.
Today, I'm off the charger for 8 hours, and I still have 45% left, and I would say that's with some moderate to heavy use.
regP said:
I tried that 216/216 profile and got the sleep of death followed by reboot loop every few minutes after the phone booted. wouldn't stop till I manually powered the phone down then back on. oh well... my phone idles fine anyway. wonder what clock speed android idles at by default.
Click to expand...
Click to collapse
Try upping it to 216/312 or a tad higher and you should be fine.
Hey guys, i 've been using setcpu for a while and the widget too. Usually, my phone's temperature is 30-35 C. My question is how much heat can this phone take? What us the optimal temperature? What is the Max temperature you have ever seen?
Sent from my HTC Desire S using XDA App
well desire s and desire hd got same cpu, and my dhd went unstable when it hit more than 55°C so i would use at least a temp > 50°C profile with taking speed down
Blezz said:
well desire s and desire hd got same cpu, and my dhd went unstable when it hit more than 55°C so i would use at least a temp > 50°C profile with taking speed down
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Click to collapse
I'm more cautious and limit the CPU to normal (stock) running speeds parameters when it hits 40°C and then lower the max further if it ever reaches 45°C.
I thought with the newest update of LBC's ROM you shouldn't be using SetCPU as it disables the new virtuous overclocking daemon? I'm running the Virtuous Unity ROM on my DS. IMHO, the battery life is great compared to Coredroid v1.2 with SetCPU. Not sure if it has any settings for temperature like SetCPU though..
tankos said:
I thought with the newest update of LBC's ROM you shouldn't be using SetCPU as it disables the new virtuous overclocking daemon? I'm running the Virtuous Unity ROM on my DS. IMHO, the battery life is great compared to Coredroid v1.2 with SetCPU. Not sure if it has any settings for temperature like SetCPU though..
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Click to collapse
You are quite correct, I only upgraded to the latest version of LBC v0.5.2 earlier this afternoon and as the install instructions recommended promptly un-installed setCPU.
Too early to tell anything...............
Hoping that next version of the virtuous O/C Daemon will incorporate temp and battery profile switching.
They're talking of using a GUI in the future for this feature, fingers crossed it'll have the extra settings! Once you've run LBC for a couple of days any chance you could post how you're battery life is getting on?
tankos said:
They're talking of using a GUI in the future for this feature, fingers crossed it'll have the extra settings! Once you've run LBC for a couple of days any chance you could post how you're battery life is getting on?
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Click to collapse
Yep, I read that and I'm hoping that they incorporate criteria like setCPU does, the phone is certainly more responsive from lock screen which is a great improvement.
I'll happily report back, but, it usually totally depends on how much use I give the phone during the day which varies massively, I also have a mugen high capacity battery 1800mAh high capacity battery.
If I don't touch the phone, it will loose just 10-20% over the day, even less if I'm at home and only have wifi on, where as other days I stream radio for an hour and use the internet XDA a lot and it looses 50-60% over the day.
I also use the great application tasker to automate the switching of my radios and don't have auto sync enabled. I simply sync first thing in the morning, at lunch and in the late afternoon.
If I notice any significant change from v0.5.1 I'll re-post.
original RUU_Saga_FET_TW_1.31.950.2_R_Radio_20.28b.30.0805U_38.03.02.14_M_release_180347_signed
and the highest temperature is 48.6°C
I just got upgraded from CM 9 stable to CM 10 stable and I love it. Only problem is battery life. I feel about a 10-15% reduction with the new upgrade. I've had CM 10 for about 4 days now. I don't want to touch the performance settings without knowing what I'm doing. Is there a way to change my performance settings to extend the battery life? Also has anybody played with a different kernel with CM 10 stable? Thanks
abehbeh said:
I just got upgraded from CM 9 stable to CM 10 stable and I love it. Only problem is battery life. I feel about a 10-15% reduction with the new upgrade. I've had CM 10 for about 4 days now. I don't want to touch the performance settings without knowing what I'm doing. Is there a way to change my performance settings to extend the battery life? Also has anybody played with a different kernel with CM 10 stable? Thanks
Click to expand...
Click to collapse
Don't worry about changing the cpu and governor settings. There is an option to set at boot. Make sure that is disabled, so if you have any problems a reboot will go back to default settings. I use the conservative governor, and have my minimum cpu speed set to 192. I've read that that speed is not entirely stable for many people, but seems to be working fine for me. That has been pretty good for battery life for me. I believe the default governor is interactive now, and the minimum cpu speed is set to 384 by default.
Do you just "feel" a battery difference, or do you have any actual numbers to back up that assertion? Keep a close eye on Settings / Battery and use Better Battery Stats to record solid numbers and identify what's actually eating your battery.
Also turn off google now location settings if ur not using it. They are really hard on the battery.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Disable Google now and battery should be back to normal here is some pics. Cm10 default kernel,stock clocks, no UV, on demand governed, and deadline as scheduler
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Thanks for the replies.
It seems to be my screen that is responsible for eating up my battery. Have had the phone disconnected from the charger for 4 hours now and all I've done is 20 min with screen time doing a little bit of texting and facebook and my charge is at 75. I have the automatic brightness setting off and put my setting at pretty low.
The cell stand-by battery usage is 8% during these 4 hours. Should I maybe try another radio or is this normal? It lost signal for about 10 min today.
Just turned off google now and selected the conservative governor. Let's see if this makes a difference.
I used to be able to go all day with my phone with CM 9 and I even have the nexus battery.
Thank you for all your help
That's most definitely not normal, at least in my experience. Are you using the vanilla CM10 or some variant?
Some things to try:
Install Better Battery Stats (find the free version on XDA via a search) to see if any apps are causing wakelocks. This is a must.
Use CPU Spy or something similar to see if your phone is entering Deep Sleep. This is a must.
Turn off Google Now unless you actually use it
Turn off all unnecessary radios (WiFi, Bluetooth, GPS) unless you're actually using them
Turn off all auto-refresh settings in every app you have -- all social apps and weather are the biggies
For me, turning off the default auto-refresh in Facebook, Google+ and Twitter are massive savings alone, then Settings / Battery & BBS will help you locate the remainder of the headaches quite easily.
You might want to consider swapping kernels too, or at the very least reconsider your CPU governor and scheduler settings.
I would stay away from conservative governor you won't get much performance out of that, stick with what comes stock and use on demand.... even the default interactive sucks my battery down
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
abehbeh said:
Thanks for the replies.
It seems to be my screen that is responsible for eating up my battery. Have had the phone disconnected from the charger for 4 hours now and all I've done is 20 min with screen time doing a little bit of texting and facebook and my charge is at 75. I have the automatic brightness setting off and put my setting at pretty low.
The cell stand-by battery usage is 8% during these 4 hours. Should I maybe try another radio or is this normal? It lost signal for about 10 min today.
Just turned off google now and selected the conservative governor. Let's see if this makes a difference.
I used to be able to go all day with my phone with CM 9 and I even have the nexus battery.
Thank you for all your help
Click to expand...
Click to collapse
Don't use conservative, your phone is gonna be very slow and suck
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
I'm currently running the vanilla CM10
Turned off google now location access and set the govern to on demand early this morning and it is performing a little better most def.
I have noticed that my phone lost signal 4 times during the day for periods varying 5-10 min. I am currently on the I727UCLF6 radio. I'm thinking maybe I should try another one. Could that help with that battery maybe?
I have been thinking about switching kernels but I am a little doubtful because I don't want to mess up my phone too much since I so heavily depend on it. I loved the hotcakez kernel that came with AOCP, maybe i'll give it a shot this weekend.
Thanks for all the help people! Def the best forum by far on the web.
abehbeh said:
I'm currently running the vanilla CM10
Turned off google now location access and set the govern to on demand early this morning and it is performing a little better most def.
I have noticed that my phone lost signal 4 times during the day for periods varying 5-10 min. I am currently on the I727UCLF6 radio. I'm thinking maybe I should try another one. Could that help with that battery maybe?
I have been thinking about switching kernels but I am a little doubtful because I don't want to mess up my phone too much since I so heavily depend on it. I loved the hotcakez kernel that came with AOCP, maybe i'll give it a shot this weekend.
Thanks for all the help people! Def the best forum by far on the web.
Click to expand...
Click to collapse
Just do a nandroid backup of the entire phone first before installing a new kernel and your risk drops to zero. If you install it and it all goes to hell, just boot back into recovery and restore your backup.
As for radio ... if you drop signal that often and your phone is constantly searching for one, I suppose that could impact the battery, sure. Are you certain you're in an area with solid coverage, though?
Learn more about the different governors and schedulers: http://forum.xda-developers.com/showthread.php?t=1950084
Yea I might have to play around with some kernels this weekend. Luckily it is a long weekend so I'll have some time if I mess up
My phone will go from 4 bars and a good signal at -78 dBM in my apartment and then randomly I'll lose signal for abut 5-10 minutes. A restart usually does the trick or I can just wait until it regains the signal which can be frustrating. I never had any problems with my signal at home running CM 10 so that leads me to think that there might be some problems with the radio.
Just want to confirm that these are the 5 radios I can use for AT&T even though I'm running JB.
http://forum.xda-developers.com/showthread.php?t=1754473
I've been using a UCLI3 modem I found on XDA a couple of weeks ago, it has been incredibly stable and strong for me. But as many people far wiser than me have said elsewhere, everyone's mileage with radios varies and it really just takes some testing to see what works best for you.
so I should be able to run the 5 ICS radios I found eventho im running jb right?
thanks for your help
abehbeh said:
so I should be able to run the 5 ICS radios I found eventho im running jb right?
thanks for your help
Click to expand...
Click to collapse
Yeah if they are for the skyrocket.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Im running Viper XL and the reason i flashed it is because i heard it has above average battery life, but im getting maybe 10-13 hrs max. I've heard cases of 24 hr battery life, and I cant seem to achieve it. I am running Beast Mode Kernel and have the powersave governor. I am running Stock CPU frequency and have one core active. Am I missing something, because i got better battery life on paranoid android which kind of suprised me.
You really have to drill down on the tweaking and settings. Took me a bit to get what I wanted as well. I completely shut off Google Now, you can toggle off LTE and surprisingly, I raised my min cpu frequency to 594 and ondemand. Shut off HTC powersaver as well. Try a reboot after you tweak up all your settings. I think battery life was better on 2.4.1 but it's pretty well on 3.1 too.
Sent from my HTC One XL using Tapatalk 2
Viper Xl
Alphacall2 said:
Im running Viper XL and the reason i flashed it is because i heard it has above average battery life, but im getting maybe 10-13 hrs max. I've heard cases of 24 hr battery life, and I cant seem to achieve it. I am running Beast Mode Kernel and have the powersave governor. I am running Stock CPU frequency and have one core active. Am I missing something, because i got better battery life on paranoid android which kind of suprised me.
Click to expand...
Click to collapse
I'm assuming you're running ViperXL 3.1. In that case, I'm surprised you're seeing such poor battery life. But, usage and settings are everything. Things like Google Now and GPS are major battery hogs. Facebook, Google+ and other push applications can also hamper battery life. Check your background sync frequencies! How long is your screen running? At what brightness? etc.
That being said, what strikes me is your kernel. You should not be using Beat Mode Kernel (last I checked it's not even optimized for the latest android version). I recommend you use the stock ViperXL kernel or Elemental v1.5.
I've ran ViperXL 3.1 yesterday with elemental v1.5 for more than 24 hours, 3 hours screen time while syncing 3 e-mail accounts. YMMV but with proper set up it's definitely possible.
Give us more information about your usage!
Alright, thanks for the information on the kernel, its a shame because i heard good about it. But as my screen time i run low brightness and im pretty heavy on texting, I used LTE for about 40 mins total today. can you tell me the way you disabled google now? I've been tweaking the settings a bit and i guess i just havent found my sweet spot.
Edit: And im running 2.4.1 actually sorry should of put that in first post.
Complaining about 13 hours of battery life. O__o
Sent from my Nexus 7 using Tapatalk HD
Not a complaint! I'm Just saying i've heard of better
Battery life is a very elusive thing. There are simply too many variables. For every ROM, radio, etc. where people will say they have much better battery life, you will almost certainly find others that have worse. Its just a fact of life with modding phones.
I've gotten about a day and a half on a single charge ever since the phone was released, and over 48 hours with later firmware versions (stock and custom ROMs) as of 2.2X and newer. Some folks can't even get through a half a day.
Alphacall2 said:
Not a complaint! I'm Just saying i've heard of better
Click to expand...
Click to collapse
CleanRom 5.1 might get a little better, but I've had about the same battery life using Viper XL 3.1. A lot of the other things to look at are certain apps that seem to cause a lot of drain (depending on options). The most frequently mentioned are: Google Now, Facebook, and Maps. Other than that, lower brightness and shutting off LTE are the next biggest contenders.