yashsingh1/xdaforums huggingface dataset:
[EVO 4G Android Development] Atticustrd:
Is it best to not use setcpu? If you do use it what governer is recommended? Thanks
[EVO 4G Android Development] jelive:
I've used all these with Myn's...currently using SBC-Net CFS 4.2.2 More with Myn's RLS5 beta...works very nicely for speed, overall performance, and battery. Only way to know is to test each yourself on how you use your phone and with your setup. Give each a full day or two and if you need to you can come back to SBC 4.1.9.1 since you know what it does for you.

Jim
[EVO 4G Android Development] fixxxer2008:
i don't use any setcpu or overclock settings. i use the kernel as is and it performs fine.
[EVO 4G Android Development] aph:
Yes, permanently.
[EVO 4G Android Development] sgt. slaughter:
easy to say with a ext. battery b/c thats the only way to get that time out of a battery unless your simply not using it much at all.
[EVO 4G Android Development] rushco:
Wait 3 months for us to report back if you are concerned. MS said in a post that he read that and disagrees.
[EVO 4G Android Development] Adam1422:
What kernel does that?
[EVO 4G Android Development] Rico.27v:
.

does anyone know how long it takes to get to 0ma? its been over 8 hours and is stuck on 2ma
[EVO 4G Android Development] lowetax:
hey lucky. i tried to pm you.

yer using bs 6 (ends with #2) on RLS 4 or the RLS 5 BETA Nightlys ?
[EVO 4G Android Development] sgt. slaughter:
BS 6 has the wrong multiplier in it and in turn your underclocking your phone using it. so setcpu set at normal clock is equivalent to running 3/4 what it says roughly.

I used it and benchmarks never showed the numbers it should have even when oc'd the most you could get would be equivalent to the stock htc kernel.
[EVO 4G Android Development] avacomputers:
Is this compatible with fresh 3.5?

HTC Evo 4G Freshed Out.
[EVO 4G Android Development] :
have you been using the phone ? if not then green 2 is about right GREEN 0-2ma is ideal as long as the battery reads 4200mv your good .

yes it does .. 4.2.2
[EVO 4G Android Development] :
no it does NOT!
[EVO 4G Android Development] fixxxer2008:
umm im on a stock battery not an extended. and for your info i used the phone pretty heavily and still am. i just hit 27% after almost 30hrs off charge. i have zero reason to lie about it. besides im not the only one to report these results in this thread.
[EVO 4G Android Development] :
is your phone using wifi instead of 3g or 4g ?
[EVO 4G Android Development] luckylui:
Use it on every rom n yes it does end w #2 :)

Set it to 1152 and watch it fly.. its at its best when screen off went 9 hrs n dropped 1% sleeping, makes my data and everything real snappy i love it lol
[EVO 4G Android Development] Rene2.5RS:
Still getting great results with this kernel.

4.2.2 no havs v7

This was yesterday, light to moderate use, more on the light usage. Nothing special done with radios or such. Was on 3g the entire time.
[EVO 4G Android Development] tb87:
Crazy how it works, I got the same results, but on 4.9.10 no hvas my phone drained like crazy on 4.2.2.
[EVO 4G Android Development] who1981:
This kernel is a must if you have an extended battery!

I have the Seidio "3500mAh" battery, and before this kernel out was only marginally better than ether stock battery...I could get my phone to last a day, but just barely, with heavy use.

I flashed this and the difference was night and day...for the first time I would actually describe my EVO as having "good battery life"! ! ! Before, from an overnight charge I'd hit 90% in about 20 min, then level out. Now it hangs at 100% for about 20 min! As I type I'm at 91% after 2 hours of heavy use. And when I plug in at night I'm now rarely under 50%!

I'm considering going back to my stock batt and seeing what kind of life I can get.

Thank you! :D
[EVO 4G Android Development] dahauss:
All I can say is the V7 4.1 for sense and SET CPU underclocked (NOT OVER CLOCKED) and a screen off profile.. I get such great battery life it isnt funny.. I am using onem of those EBATY 1800MAH red batteries...
[EVO 4G Android Development] sgt. slaughter:
I mean im getting much better battery life but I find it tough to believe your getitng that great life on the stock battery, and are using it heavy. I'd be interested to see the info pane from set cpu to see how much u spent at what clock speeds, or the breakdown over this span from system panel at the least. that will show device usage and all that compared to battery life.
[EVO 4G Android Development] whitedragon33:
Using Stock Turbo 3.70 ROM, tried 4.2.2 more HAVS, battery life was awesome, but I was getting spurious reboots & screen tearing. Flashed to 4.2.2 less HAVS, no change in batterylife that I can see, & no reboots. Stays at 100% for a full hour with medium use, 83% after 4 hours with medium use.

ms79723 you ROCK!!!
[EVO 4G Android Development] xlGmanlx:
i wish he would come out of retirement and patch the SBC fixes
[EVO 4G Android Development] ms79723:
Why is everyone so concerned with heavy usage?
[EVO 4G Android Development] luckylui:
+1 brotha +1
[EVO 4G Android Development] bmwboyee:
I'm on Calkulin's EViO 2 ROM v1.7.1. Could someone suggest which one of these I should try? What is Non-Havs? I have no clue. Just looking for better battery life.
[EVO 4G Android Development] sgt. slaughter:
Im not concerned with heavy usage in a sense really. Im using the kernels here and deff notice a difference. BUT getting over 30hrs with 20% still left with heavy usage is a little much to be asking out of the stock battery. I can deff go those numbers but not with heavy usage.

Just curious as to what all exactly the poster considered heavy usage and would like to see the system panel history screenshot just to be able to compare to my own. Maybe im underperforming here on my phone and if thats the case id like to know so I can try more things out. but I dont see that being the case right now as ive done everything to squeak the battery life longer.

Still good work ms deff gonna be included in the kernel cookers in the future for sure.
[EVO 4G Android Development] nYdGeo:
Wonderful to see my Evo's battery start at 100%, stay there a bit, and slowly cook its way down from there!

One semi-related question. There is a post earlier inthe thread that mentions finding other posts or information suggesting that the stock charger is too intense/powerful/whatever, and that maybe we should be charging our phones USB only.

I have been searching and searching and cannot find anything on this topic. I don't know if its correct or not, and I know there was a post or two here reporting that they were using the factory charger without any issues, but would sure like the opportunity to read the material for myself.

If anyone can point me towards any information on this topic, I'd appreciate it.

Thank you for your time. Happy New Year to all!
[EVO 4G Android Development] NewZJ:
all chargers are fine, SBC kernels slow the charge when it gets to 100% to trickle charge them
[EVO 4G Android Development] xlGmanlx:
i think because it can lead to heavy petting
[EVO 4G Android Development] sling:
Ive been running (SBC-net-4.2.2-more-havs-v3) since release day with Calkulin's_EViO_1.5.1_ROM.

2% loss in 2 hours lite use isn't bad :)

Once again thanks ms79723 your work is rock solid.
[EVO 4G Android Development] ms79723:
Which Sense kernel should see v9 first (that is...if I can get it working the way I want it to...)?
[EVO 4G Android Development] xlGmanlx:
i am guessing 4.1.9 since they are stable, but i wouldn't mind seeing ziggy's kernels
[EVO 4G Android Development] Swede2008:
4.2.1 BFS!!! I would even take 4.1.9.1 BFS, lol
[EVO 4G Android Development] lmatth13:
SBC for Netarchy's 4.2.2 More Aggressive CFS
[EVO 4G Android Development] Hamspiced:
4.1.9.1 :)
[EVO 4G Android Development] sgt. slaughter:
Any of Net's CFS kernels as they already get better battery life than the BFS ones.
[EVO 4G Android Development] adrian2pm:
help. i just flashed with 4.2.2 more havs now my camera doesnt work
[EVO 4G Android Development] xlGmanlx:
Flash another kernel
[EVO 4G Android Development] adrian2pm:
ok..i tried 131 also didnt work..will flash again..

i have an evo with omjs rom from ppcgeeks..hboot 2.02
[EVO 4G Android Development] tatnai:
+1 .
[EVO 4G Android Development] xlGmanlx:
Hardware Version? You might have a phone that only works with HTC's kernels
[EVO 4G Android Development] rvajuggalo:
What Roms can we use with this?
[EVO 4G Android Development] xlGmanlx:
Any sense or aosp based roms
[EVO 4G Android Development] cadbomb:
Which one of these kernels are you using?
[EVO 4G Android Development] VisedMonk:
SBC for Netarchy's 4.2.2 More Aggressive CFS -- +1 here, too.
[EVO 4G Android Development] lowspeed:
And the thing is that everything works really nice, snappy, and smooth. That's quite the accomplishment.
[EVO 4G Android Development] adrian2pm:
anyone had a camera problem with an evo? if so howd you fixed it? thanks
[EVO 4G Android Development] PrFectOne:
The original kernel thread: http://xdaforums.com/showthread.php?t=719763

Net suggests trying to clear the camera cache.
[EVO 4G Android Development] adrian2pm:
how do i clear the camera cache? thanks for this will try
[EVO 4G Android Development] Jbcarrera:
Ok so I have tried the 132 and 4.22 v7 and getting same results my battery is only lasting 4hrs I got better results with #15 stock am I doing something wrong? Or is my phone just being tempermental

Sent from my EVO at the edge of hell
[EVO 4G Android Development] brownhornet:
I tried the 4.2.2 mor havs and it had my phone as hot as a firecracker. Switched to the 4.1.9 and seems to be fine.
[EVO 4G Android Development] mrcrptguy:
This might sound elementary, should one of these work with a stock, deodexed, rooted Rom? I have tried to flash 131 & 132 and got boot loop, had to restore each time, any ideas? Right now I'm running baked #6 and get about 36 hours medium-heavy use.
[EVO 4G Android Development] Jbcarrera:
Hopefully that tells you something

Sent from my EVO at the edge of hell
[EVO 4G Android Development] Rico.27v:
.

ok so im using the aosp bcblend v7 on my miui rom 12.24. i charged my phone over night till it reached 4200mv and 2ma. its been 7 hours and my battery is at 30 percent. im not a heavy user and nothing is rarely running. any suggestions?
[EVO 4G Android Development] cadbomb:
I just switched over to the 4.1.9.1 more havs from the 4.2.2 less havs due to rapid drain... It drained quickly while in use, but not at all with little to no use... Hoping for better results with the 4.1.9.1 version. Testing in progress... Just typing this up cost me 2% though, so we'll see...
[EVO 4G Android Development] Swede2008:
Depends on the phone, bfs gives me better battery

Sent from my HTC Evo! :-D
[EVO 4G Android Development] adrian2pm:
I tried every kernel in the post and my camera still not working....how do I restore my nand please help I don't care about the battery for now just want everything working again ...
[EVO 4G Android Development] sgt. slaughter:
if you have a 004hw u need the stock htc kernel.

you can restore nand in recovery long as u made a backup before you flashed.
[EVO 4G Android Development] matt2053:
I am using AOSP v7 and I am seeing a drop in mV from 4200 to 4100 within seconds of coming off the charger.

Can anyone help me understand why that is?
[EVO 4G Android Development] adrian2pm:
sorry what is 004hw? im new with android been using winmobile for years
[EVO 4G Android Development] xlGmanlx:
version 4 hardware
[EVO 4G Android Development] VisedMonk:
Settings > About phone > Hardware information > Hardware version

If your hardware version says 0004, you need a stock kernel for your camera to work. If your hardware version is 0001, 0002, or 0003, then you can flash a custom kernel.
[EVO 4G Android Development] pongolo:
That is regarding the hardware version you have. Go to Settings > About Phone > Hardware and see what is the version listed. Hardware 0004 has a different camera chip from previous hardware versions and these modified kernels do not work with the new camera chip. The stock kernel has the functionality for the camera in Hardware 0004 phones.
[EVO 4G Android Development] teammike:
haredware version 004. if you just got a brand new evo you'll probably have hardware version 004. you can check by going to settings (from the home scren) -> about phone -> hadware info.
[EVO 4G Android Development] adrian2pm:
i have 004..can i flash the original where can i get it
[EVO 4G Android Development] roadster92:
Have you try this?

Settings/Applications/Manage applications

Hit the ALL tab and scroll down and choose Camera and clear "data"

I have version 004, never have any problem with camera with any kernels.
[EVO 4G Android Development] VisedMonk:
Do you flash Calk's ROM? If so, just flash one of the .zip kernels (all of which are based on the stock kernel) in post #2, either:

Calkulin's_Undervolt_1.0v_Settings_for_EViO.zip

Calkulin's_Undervolt_1.5v_Settings_for_EViO.zip

Calkulin's_Remove_Undervolt_for_EViO.zip
[EVO 4G Android Development] adrian2pm:
yes i did..still no luck
[EVO 4G Android Development] adrian2pm:
these were in post #2? i tried all the sense based none worked
[EVO 4G Android Development] Tempest_Inc:
I'm contributing to have -ma issues. On the v8 kernel I'm seeing them as high as -500 shortly after mastery is charged to 100% @ ~ 4200ma.

Running v7 I would get the same thing accept the -ma would be around -2ma. With worse battery life than 131 kernel.

I see myself that if I can't find one of these newer kernels that likes my phone or I think il be returning to kernel 131.
[EVO 4G Android Development] Jbcarrera:
No suggestions? I really want this to work anyone?

Sent from my EVO at the edge of hell
[EVO 4G Android Development] aph:
Hey guys, this article says that keeping a Li-ion battery at 4.2V shortens its life cycle:

Any thoughts?
[EVO 4G Android Development] DRUMSBH:
Running SBC-net-4.1.9.1-more-havs-v7 and started noticing im not getting texts right away... they come in bunches now. Off by 20min. Anyone else? Maybe network issues?
[EVO 4G Android Development] VisedMonk:
Sorry. I didn't explain that very well. I flash a rom (EViO 2 v1.7.1) where the included kernel is based on the htc stock kernel, but undervolted slightly. I then flash one of ms's kernels to replace it. All those files are in post 2 of Calkulin's EViO 2 rom thread.

What rom do you flash? That rom may have the stock kernel and you could just re-flash the rom and/or the included kernel.
[EVO 4G Android Development] adrian2pm:
i flashed with omjs 4.2..will reflashing to his newer rom take me back to stock kernel..hes using stock kernel
[EVO 4G Android Development] freeza:
Definitely 4.2.2 cfs.
[EVO 4G Android Development] glockliberty:
I'm also anxious for a response to this.
[EVO 4G Android Development] adrian2pm:
oh my god now my phone is stucked on htc evo 4g screen...i tried to use restore using clockworkmod now when i try to install a custom rom its giving me errors something about busy..is there a way to delete clockwork?
[EVO 4G Android Development] Rene2.5RS:
I should mention that I am running the oem battery as well :D
[EVO 4G Android Development] Atticustrd:
What governer are you guys using with 4.2.2
[EVO 4G Android Development] Rene2.5RS:
Smartass governor here
[EVO 4G Android Development] VisedMonk:
Have you tried wrong the cache and dalvik before you run the restore? Forgetting to do that can cause A LOT of problems, especially when moving between sense-based rom's.

Once you're up and running again, flash Amon_ra's custom recovery. Imao, it just works much better than ClockworkMod.
[EVO 4G Android Development] adrian2pm:
how do i get clockwork to install anything?..i tried to reinstall omjs rom kept getting error..i can get out of recovery mode..
[EVO 4G Android Development] ms79723:
Does anyone have a history in battery monitor widget from 100% down to 0% or anything close to 0%
[EVO 4G Android Development] TheMagicalSock:
Adrian, do you have the kernel you were on before you flashed the SBC kernel on your SD card?
[EVO 4G Android Development] adrian2pm:
thank god..i got it to booted with the shipped rom from sprint..how come when i click on recovery i get the red triangle sign..i cant install custom rom..im still s-off
[EVO 4G Android Development] E1C0nquistador:
Hows 3 % work for ya?
[EVO 4G Android Development] ms79723:
That's perfect!
[EVO 4G Android Development] E1C0nquistador:
Lol...would like to, but for the life of me cannot remember that screen shot app. Reminder? ....drop2cap or something like that.
[EVO 4G Android Development] roscoenr:
drocap2
[EVO 4G Android Development] E1C0nquistador:
Thank you
[EVO 4G Android Development] lamboh:
Not sure if posted or reported but v8 on myns rom,when screen shuts off,internet radio app XIIA LIVE skips(more like gargling) so switched to 4.2.2v7 and that fixed it....

Also on myns rls5 beta
[EVO 4G Android Development] yamaford:
I would have a history for you but I forgot to run the battery widget before I went to sleep. I think they changed something becouse I don't remember having to manually start it. Im on V 8 now and it seems to be working. What did you change in h8 that would make it work with my phone that wasn't in v3-v7? Im going to kill it a little this morning then try usb charge but I feel good about this one. BTW fresh 3.5 is smooth as silk.
[EVO 4G Android Development] Tempest_Inc:
If I'm looking to run 4.2.2 more aggressive havs.

1. Should I try havs or no havs.

2. Are users still using setcpu with these kernels. I keep getting a WEIRD issue of poor audio quality when I run pandora with v7 & 9 v8. I gave disabled screen off throttling but it seems as though the cpu is still being overclocked. I've tried setting setcpu to full clock on lock with the same results. But if I keep the phone awake it plays fine. Just wondering if anyone else has experience this.
[EVO 4G Android Development] nYdGeo:
I like your current grouping. I've had great luck with TM 4.1.9.1, 4.2.1, & 4.2.2 series kernels. Currently running your SBC-net-4.2.2-less-havs-cfs-v7.

I've been running only CFS kernels for quite some time now. I recall that the BFS kernels worked great, but caused some strange behavior involving the GPS...cannot recall exactly what it was.

Also, in the spirit of 'do what the devs do', I noticed that at one point in time, many of the various devs seemed to be using CFS kernels.

Note: I do not know if this is still the case. Any small issues that may have existed with BFS kernels may have long since been resolved.

Anyway, if I had to pick one lineup it would be the 4.2.2 series that you currently have as v7.

Thank you for your time and your fine efforts in keeping our Evo's running as long as possible.

P.S.Q: forgot to ask, once we've verified that things are working properly, should we remove the Battery Monitor Widget, or set it to use a wider interval? I don't know how power hungry it is, but to do active monitoring it must stay actively running and therefore using power, yes? Thanx!
[EVO 4G Android Development] gajendarksky:
So this might be in the wrong section, but since we're discussing battery issues with this and charging, I have one that I am hoping someone might have a solution for.

My phone wants to charge at night until 97-99% and then just hang there all night. It seems to have been doing this for the last several weeks and I have tried a few different kernels and ROM's as well. I am currently using Fresh's new one with the #7 kernel and the battery life is much better than I have had in the past. So if anyone has some ideas or suggestions on what might be causing this I would appreciate it.:D
[EVO 4G Android Development] luckylui:
Baked kernel #6 8)
[EVO 4G Android Development] lamboh:
Same here but on xiia live radio...had v8 but just switched to v7(4.2.2)cfs more and its fixed
[EVO 4G Android Development] yamaford:
Ahhh I think my phone builds an imunity to SBC after V2. I flashed V8 and it charged fine. Now it wont...AGAIN. Seems every new Kernel will charge after a fresh wipe data and all but then I have to flash back to a stock kernel or V2.
[EVO 4G Android Development] Cjunior:
I don't know what to flash anymore I try almost every single kernel and every time it goes after 100% and I only see -mAs and the voltage is 4193, 4195 it only gets to 4207once and then is all down hill

right now I’m using calkulin's evio 2 rom v1.7.1 with sbc-net-4.2.2 more-haves I have a 3500 battery, the phone was on the charger pass 100% for more the one hr and 20 minutes of the charger I was at 97%

hope somebody can shine some light in here

thanks

Sorry about if I misspell anything :)
[EVO 4G Android Development] illtww:
My Phone is doing the EXACT same thing.....

Can someone shed some light on this?
[EVO 4G Android Development] intheb0x:
I was having 25 percent battery drain overnight with the 4.22 more kernel, So I switched to the no havs version to try, and I'm currently at 8hours unplugged with 83% remaining.

Only a 10% drop overnight, vs 25 or more with more havs, any idea why?

My phone is not picky on anything.

Using interactive governor, ms recommend it over conservative. Only one profile for screen off.
[EVO 4G Android Development] allroy1975:
I'm usging SBC-net-4.2.2-more-havs-v4 on Myn's Warm Rls4 and I'm afraid to change. :) HW0002

I never even imagined getting this kind of life from my power hungry evo. I have a lot of data going via e-mail (exchange, yahoo client, gmail) I use google voice. Granted most of the time I've been on Wifi, but this is still blowing my mind.

The Kernel is fast, stable and barely sips power. I used to run a nightly Titanium backup in the middle of the night, but that was killing my charge, so I canceled it. I always run a fresh one anyway right before flashing a new rom, so...the nightly was kinda pointless.

I got 36 hours Monday/Tuesday. AMAZING
[EVO 4G Android Development] intheb0x:
Lol. My God!

Your phone is cracked out. I've never seen battery life like that before !
[EVO 4G Android Development] evo4ger:
just installed this kernel (SBC for Netarchy's 4.2.2 Less Aggressive CFS) and man this thing flys but stills has crazy battery life using myns RLS4 rom

used all the recommended kernels from myns page but never could get speed with battery life...until now
[EVO 4G Android Development] MadDogMaddux:
That seems about right, especially since he's got wifi. I work a 13 hr workday, starting at 7am. Pull phone off charger at about 6.45. Similar levels of dataflow, intarwubs, etc. Usually have between 45 and 60% batt when I go to bed around midnight. Same setup: Myn's RLS4, net 2.2 more aggressive.
[EVO 4G Android Development] sgt. slaughter:
Do you have SystemPanel from the market? would like to see a screen shot of the history if you dont mind.

Hard to go off the stock android battery pages as they can be very missleading. I've got 2gmail acocunts on mine and have gotten prolly 40emails over the past day and sent about 20texts and can show those numbers. Right now im at 44% with 40hrs awake time, 132up time.

Now that may seem like great battery life but really it doesn't say much b/c the phone was actually not physically being used all that much and most the awake time was just checking the screen and deleting email, downloading app updates form market.

The real way to tell is with systempanel and the history as it graphs your battery % along side the device usage and cpu usage so u can really tell how much the phone was being pushed. On SystemPanel my graph shows little device usage which makes sense considering the battery life ive gotten so far.
[EVO 4G Android Development] yamaford:
I sent you a PM I hope we get it figured out.
[EVO 4G Android Development] :
did you try wiping the batt stats then charge full reboot - then charge full again
[EVO 4G Android Development] yamaford:
I think I've tried that before but I don't think it did any good. I'll try it again. Just wiped data by itself and it didnt do a thing. amber light comes on and goes right back off.