yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Nexus] Angelakaro:
It seems that an app,Key Chain,consume a lot of battery,about 20% (discovered using TrustGo antivirus). Can someone confirm this?
[Samsung Galaxy Nexus] osm0sis:
Those kernel version dot dot releases generally bring very little to the table. Franco only updates to them because higher numbers make newbs happy. ;)
[Samsung Galaxy Nexus] The Gingerbread Man:
If someone gets the 3.4 branch ported that would be worth celebrating (same as nexus 4).

Also there is no problem with battery here, purple with complaints get better battery stats and look for wake locks and uninstall **** apps like Facebook who keep 7 services in he background running.

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] clepsy:
By doing this you will kill your battery in a very short time, not to mention of what are you complaining you already did some damage to the battery :eek:

Try to not charge over night, and also try to not let down bellow 20%, or whatever I think at 14% android will let you know that you should charge it

Search about litium battery and you will undersntand ;)
[Samsung Galaxy Nexus] mohaimed:
i have read somewhete that overnight charging doesnot effect the battery.
[Samsung Galaxy Nexus] The Gingerbread Man:
I charge mine every night and mine is fine. At worst a new battery isn't exactly expensive to buy and then get the 2000mah version:)

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] malaroth:
Same here. I have 2 2100mAh batteries with a Seidio spare charger. I have enough screen on time to need both. I charge nightly and swap charging on the battery plate so... tell me I'm not getting my moneys worth

JBSourcery 4.0 + Franco nightlies! Sourcerized to the max! Keep the magic alive.
[Samsung Galaxy Nexus] Angelakaro:
I have also a non original 2000mah battery but battery life of my device is exactly the same if i use the original 1750mah battery

---------- Post added at 08:16 PM ---------- Previous post was at 08:07 PM ----------

Here is a nice thread about lithium batteries

http://www.techrepublic.com/blog/five-apps/five-tips-for-extending-lithium-ion-battery-life/289
[Samsung Galaxy Nexus] Ronaldo Forenucci:
Battery myths are the worst. I don't pretend to know the actual truth, but my stuff operates great doing the following:

Charge it to 100% and take it off the charger when I can (but there supposedly is a protection circuit in there, so leaving it shouldn't hurt it. Myth #1?)

Charge it at around 50% if possible. I read the 'Battery University' site 100 times (but even at 0% there's still 3+ volts in there, so it's hardly "dead", so running it to 0% might not matter either. Myth #2?).

Drain it to 0% once a month or so (probably myth #3, but my Nexus S battery is still humming along nicely).

I hate battery info :D

All I know is that r342 is freaking amazing on my GNex. I leave Phone/WiFi/Background Data on all night, only muting sounds, and when I wake up its only dropped by a couple percent over 7-9 hours.

RF
[Samsung Galaxy Nexus] smileyanz:
Spot on.
[Samsung Galaxy Nexus] P30SiNa:
Hello all. I have wifi problems since Android 4.2. My wifi disconnects when I turn off the display (when the phone goes to sleep). Yes I checked all the settings "Keep wifi on during sleep" and.... But I can't find the problem. It happens most of the time with franco kernel. And a lot worse with leankernel.

But I have NO problems with stock kernel!

I didn't change any settings of the kernel.

And I think I'm the only one who have this problem.

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] nikulogical:
Seems like this kernel is the only one not raping everyone with SODs

Sent from my Paranoid Francoid
[Samsung Galaxy Nexus] TEK112:
Correct. The battery will charge to 100%, then discharge to about 96% and then charge back up to 100% again. It is supposed to be a safety feature to prevent overcharging.
[Samsung Galaxy Nexus] MaLiXs:
About 3hr..your signal is pretty low.... It could drain more battery...

Envoyé depuis mon Galaxy nexus avec XDA premium
[Samsung Galaxy Nexus] krneki10:
What's the best kernel version for 4.1.1?
[Samsung Galaxy Nexus] zephiK:
r300
[Samsung Galaxy Nexus] tobitronics:
What do you mean by ore aggressive memory limits?
[Samsung Galaxy Nexus] JBNex:
Well... Cuz 4.1 only goes up to r300
[Samsung Galaxy Nexus] dyndragon:
Just wanted to hit this thread up and say thanks for the amazing work on this kernel. Previously, I could only get as good as about 4-5%/hour drain on the stock CM10.1 kernel. With franco r342, i'm at 2.5%/hour!
[Samsung Galaxy Nexus] krneki10:
How is it better than 298?
[Samsung Galaxy Nexus] L-ViZ:
pretty much the same. 295 offered better performance. but with latest nova launcher, there is no difference. batterylife and performance are perfect at stock settings for me :) → 300 best kernel :)
[Samsung Galaxy Nexus] ChazzMatt:
2 points better. :p

---------- Post added at 07:23 PM ---------- Previous post was at 07:20 PM ----------

He told us ahead of time when he got his Nexus 4, that's where his focus was going to be.

r342 is still very good.
[Samsung Galaxy Nexus] alexdemonumber3:
Okay for all the battery life nonbelievers, this is truly stock Franco settings and I'm on pace to over 24 hours with 4 hours of screen time. Everything is enabled.

I can't imagine how good the next release will be. 2 thumbs up here, Franco.
[Samsung Galaxy Nexus] Controvrsy046:
What ROM are you using?

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] Savant:
Its a lot better and Franco perfected an already flawless kernel . Try it and you won't regret it . If you're worried back up your kernel so, either way its a win-win for you.
[Samsung Galaxy Nexus] whitedragonz83:
Personally since his last update I don't even know what more he needs to do other then maybe off screen minimum frequency. Rock solid on current nightly.
[Samsung Galaxy Nexus] gialandra:
It is worth undervolting CORE / VAT / MPU for battery saving? What are your settings?
[Samsung Galaxy Nexus] Savant:
I would leave it alone since smart reflex can do it for you.
[Samsung Galaxy Nexus] alexdemonumber3:
Cataclysm, latest update. No UV, over clocked to 1400. All stock Franco settings except hi_speed_freq at 1036 and input_boost at 729
[Samsung Galaxy Nexus] mixtapes08:
@Osmosis it seems that your launcher scripts doesn't work anymore, see the attached screenshot.

View attachment 1553546

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] osm0sis:
No that's how it works. You aren't running 10 launchers so most come up with empty pids. And 1 definitely worked because there are only 9 errors. ;)
[Samsung Galaxy Nexus] mixtapes08:
Ah now it make sense, I'm using nova launcher. Thanks

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] osm0sis:
Yeah it would be easy to fix by having it check whether the pid is empty and only run the command when it isn't but it's a simple script and runs in the background so I didn't bother.
[Samsung Galaxy Nexus] Controvrsy046:
Can you post that launcher script again please?

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] P30SiNa:
Am I the only one with this problem? It happens with and without Wifi PM

:(

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] The Gingerbread Man:
Try reseting your router

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] momomok:
try disabling the Wifi Optimization thing
[Samsung Galaxy Nexus] allgsmnetwork:
Hi ,

I have problem with battery charging not completed 100% only 99% is possible solved?
[Samsung Galaxy Nexus] P30SiNa:
I have this problem for more than 2 weeks. I even did a factory reset for my modem

I did it but still have this problem. I tested almost everything before posting my problem :)

I don't know what to do!

Could it be because of the latest Radio? I'm using XXLH1

Then why I don't have any problem with stock kernel!

Really strange!!
[Samsung Galaxy Nexus] quick_:
Voice search while car docked causes reboot.

Need to report a bug, I've finally isolated it to Franco's kernel. This Bug goes way back to early 200's on 4.1 and it's still present. (doesn't matter which app, or if car home is running or not because i never use car home).

When you do any kind of voice search or voice typing while docked in the galaxy Nexus official car dock it will immediately reboot the phone.

I originally thought it was a jelly bean 4.1 bug, because after upgrading to 4.2 it was no longer happening. However i was using the stock kernel (xenonhd kernel) soon as i went back to Franco's kernel (latest nightly) the bug was back.

FYI, I've always been using XenonHD rom. Have been using Franco's kernel for a long time but I will have to stick with the stock kernel for now.

Thanks,
[Samsung Galaxy Nexus] kecinzer:
I found, that my problems with battery drain was caused by JB Louder Patch.
[Samsung Galaxy Nexus] grognaz:
I experience some drastic slowdowns with franco kernel for some time now, with 300 and now with 342 as well .

After some time it seems that there is constant high cpu usage when doing anything on the device and i think that causes the slowdown (noticed with cpunotify).

I run now the default kernel that comes with aokp 6.12 build and have not noticed any slowdown so far which lets me believe that its caused by francos:(

Anyone else noticed this?
[Samsung Galaxy Nexus] Angelakaro:
If you use play store widgets (like collection) remove them
[Samsung Galaxy Nexus] The Gingerbread Man:
I changed my wallpaper to single non scrolling and updated apex to latest beta and I'm sure that's helped keep smoother. In place of a fancy scrolling wallpaper I now have a nice animation instead

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] willl03:
Nightly? Nah, bi-monthly
[Samsung Galaxy Nexus] whitedragonz83:
So with "a stable" r342 kernel, I've had more consistency in being able to test settings. I have tried 192-1536 MHz for awhile and like it, but recently bumped 192 min up to 384. This feels a lot better overall. Though when I am idle, I liked 192MHz@725mV for a nice cool/low power state. Unfortunately, the little microlag at 192 vs 384 when you go to do something is fairly noticeable. I might even try dropping 1536 down to 1228 (basically Franco defaults). Overall, battery life and performance feels really solid. A nice balance.

+1 Franco Kernel
[Samsung Galaxy Nexus] thedirtchamber:
I thought I was the only one having this issue. I assumed it was a rom issue (aokp, latest stable 4.1), but I'll try another kernel to see if it still happens. There's definitely something going on, the phone lags like the PC, when you try to open a few items, wait quite a lot and then all of them open instantly. Can't explain it...

I also get FC for gapps when I turn on the wi-fi. Not a big thing, but it's annoying. :)

P.S. Getting "franco,Kernel updater has stopped" when clicking on LeanKernel updater...
[Samsung Galaxy Nexus] hackmar:
Could someone please help me, I flashed, or tried to flash the -r342 and when my phone booted it froze on "google", tried pulling battery out, it is still doing the same thing. I can boot into recovery but it won't do anything beside of that. Any help?
[Samsung Galaxy Nexus] osm0sis:
It's still posted from the first time. ;)

Search the thread.
[Samsung Galaxy Nexus] whitedragonz83:
Are you using r342 with a 4.1 ROM? r342 is for 4.2 ROMs.

If you are using the free Franco.kernel updater, it is overdue for fixing and low priority. So it will have issues. The paid-app works fine however.
[Samsung Galaxy Nexus] thedirtchamber:
No, I've always used the 300 build, as I have AOKP 4.1. This slowdown started about 2-3 weeks ago, I thought it was because of a skin, switched back to the rom default skin, worked fine for about a day, then the slowdowns started again...

I'm using the paid app, also tried the free app, the same error when clicking on LeanKernel.:(
[Samsung Galaxy Nexus] whitedragonz83:
Maybe describe a bit more about what you did and the condition of your phone:

I.E., rooted, unlocked, (probably, but not assuming)

Custom ROMs, previously used custom Kernels?

Etc...

Basically, we need more information I believe.
[Samsung Galaxy Nexus] hackmar:
Yes, sorry about that, it is a rooted galaxy nexus with 4.2.1, just installed franco kernel, I did a backup of the stock rom before attempting to install r342 kernel. I just downloaded the kernel and flashed, and got stuck on boot.
[Samsung Galaxy Nexus] whitedragonz83:
If you can not boot into recovery you should look into adb flashing stock ROM. Done right you can preserve your data.

If you can boot into recovery. Maybe reflash kernel and wipe caches?
[Samsung Galaxy Nexus] L-ViZ:
View attachment 1555147
[Samsung Galaxy Nexus] joaquinf:
Nexus 4 is a Nexus, isn't it?
[Samsung Galaxy Nexus] L-ViZ:
Galaxy Nexus i9250, better?
[Samsung Galaxy Nexus] TinyFeather:
One question:

Is O3 enabled in GPU driver?
[Samsung Galaxy Nexus] osm0sis:
Who knows, since he's added the vibration interface to f.Ku for the N4 maybe he'll come back and do it for the GN.
[Samsung Galaxy Nexus] grognaz:
I dont even know what that is....

And as you might have read from my post it doesnt happen with the kernel that comes with aokp and the exact same apps and what not ,so the kernel is the only difference as far as i know.

If i remember right it also happend on stock rom when i installed franco:(
[Samsung Galaxy Nexus] mohaimed:
wifi keeps disconnecting on r342. wifi pm fast enabled,wifi optimizations unticked,avoid poor connections unticked.
[Samsung Galaxy Nexus] tobitronics:
To uninstall this kernel will the flash of the stock boot.img suffice? Or will parts of the tweaked ramdisk stay behind? Running stock 4.2
[Samsung Galaxy Nexus] osm0sis:
Stock will replace with the original ramdisk so you should be good to go.

---------- Post added at 06:50 PM ---------- Previous post was at 06:22 PM ----------

Also just made the 4 hour club today. r342 is excellent. :D

1d 1h 56m 21s on battery. 4h 18m 50s Screen Time on.

ROM is, as always, in my sig. (stock), and my settings I posted a week ago.

[Attachments removed.]
[Samsung Galaxy Nexus] L-ViZ:
which rom are u using?
[Samsung Galaxy Nexus] The Gingerbread Man:
Impressive! Which launcher do you use? Not because it makes a difference I'm just interested

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] osm0sis:
Stock launcher. ;)

Never had any need for anything more. I've disabled (through App Info) some stock apps I don't use like G+, TalkBack, GMail, GTalk, Play Books/Movies/Mags too, but that's it really. All stock. I think disabling Maps location tracking is one of the main tricks that gets results.

Edit: Anyone notice that the Awake bar in the battery detailed graph doesn't really work right since 4.2? Hardly ever shows as awake, even when you can see by the next row that the screen was on.
[Samsung Galaxy Nexus] Khrushy:
Now that you mention it, yep. There are definitely periods where my screen is on but my phone is (apparently) not awake.

I'd love to use stock launcher - so smooth - but I only use 3 screens, and no search bar, which stock doesn't really let you customize properly.
[Samsung Galaxy Nexus] AbhishekS:
I think since 4.2 its designed as such that the awake bar will show up only when your phone was awake but the screen was off.
[Samsung Galaxy Nexus] franciscofranco:
Hey guys, I've been terribly busy with my work and with the Nexus 4, but here goes a little treat. Should go Milestone if r344 goes as good as r342:

r344:

* Merge from 3.0.53 to 3.0.56

* Merge Interactive patches from Google
[Samsung Galaxy Nexus] aR_ChRiS:
The magician is back! Please take my soul :D
[Samsung Galaxy Nexus] The Gingerbread Man:
I see, I tend to use apex for the customisation, I use 3 screens, I like infinite scrolling between them, hiding certain apps I don't use regularly like busy box and get ril but like to have them installed 'just in case' I end up needing them.

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] llevo3:
flashed
[Samsung Galaxy Nexus] The Gingerbread Man:
Good to see you again! I see nexus 4 development is coming along nicely already at r11 when I looked yesterday. Is the nexus 4 any harder to develop for?

We are waiting for you gnex vs n4 review :D

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] skinniezinho:
No Love for 4.1.X roms?

enjoying my 1day battery and still @46% from R300 :o
[Samsung Galaxy Nexus] The Gingerbread Man:
Well it's time to upgrade your system, 4.1 isn't exactly old but 4.2 has been out some time now, plus i don't the 4.1 kernel could be anymore improved than r300

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] skinniezinho:
Been there :P

After trying Minco Rom I will only upgrade to 4.2 when V6 (based on 4.2.X) is released =)
[Samsung Galaxy Nexus] gautam_nexus:
@franco: linux 3.7 kernel is out and has great support for arm devices..

http://www.androidcentral.com/linux-37-official-paves-way-cross-platform-arm-kernels

cant we incorporate them? i know its a stupid question...i am a complete noob at kernels..:angel:
[Samsung Galaxy Nexus] Schneewitzchen:
:good:

I don't know if it has been discussed in more detail. Osmosis mentioned that it would be nice to have a minfreq value when the screen is off.

Will this get merged in a new release?
[Samsung Galaxy Nexus] marcocsh:
I saw Franco mentioning milestone. Is it a signal of minco v6?:rolleyes::thumbup:
[Samsung Galaxy Nexus] Antob125:
Franco said 300 would be the last build for 4.1.x

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] CADude:
Devices are kernel-specific, meaning the Gnex will always been on 3.0.x and the Nexus 4 will always been on 3.4.x

I know you don't want to use the buggy 4.2.1 build that is out, but r300 is where it ends with 4.1.X. Period. There's no reason for Franco to build 2 separate kernels for people who won't upgrade. He's working hard enough as it is.

Just hang tight until the bugs get fixed on 4.2.X and then upgrade to that. Then you'll be able to join people with current Franco builds.
[Samsung Galaxy Nexus] AbhishekS:
Can I use trinity colors on Franco using the trickster kernel mod?
[Samsung Galaxy Nexus] Khizar:
yes
[Samsung Galaxy Nexus] SahilC:
Check it out, there's a morfic preset ;)
[Samsung Galaxy Nexus] AbhishekS:
Thanks guys. And where have you been, Sahil? Haven't seen you since many days in the RasbeanJelly or Trinity thread. What rom and kernel do you use now?
[Samsung Galaxy Nexus] momomok:
Just saw from this commit: https://github.com/franciscofranco/Tuna_JB_pre1/commit/28d323f2f429bf6db5e6199da125a80092c18364

our kernel includes driver for an Intel GPU? does that come from the mainline linux kernel?
[Samsung Galaxy Nexus] xTremePower:
hello,

I always used franco kernels

but since 4.2.1 I have a problem:

I cant see the option in Franco Updater or in TricksterMod for enable the High performance Sound and change the volume Boost

I tried other kernels and I can use this options because I see them.....

I dont want other kernels, just franco's with 4.2.1 :)

any solution ?

I tryed to clean cache and dalvik but nothing
[Samsung Galaxy Nexus] kyokeun1234:
Nope. No solutions. Franco found it unstable so he took it out. Sorry
[Samsung Galaxy Nexus] The Gingerbread Man:
I don't think that it was unstable just bugged, it's on his list of things to do. Only way to use it is going back to 4.1 and using r300. I'm hoping it makes a come back before m7 as I miss using it as I use my headphones daily on my cycle to/from work :(

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] SahilC:
Hey Abhishek!

I've never left, always been silently observing :P

But I didn't have much to comment on SoDs And stuff because I'm not running Trinity atm! I just love this thread so much I didn't want to leave :D

Currently I'm on Xylon and AK!

I'm sticking to Xylon got sure, but I'm just testing out AK over trinity!

You're still on Ras right?
[Samsung Galaxy Nexus] AbhishekS:
Yes I'm still on RasBeanJelly but will flash ParanoidAndroid tonight. The features seem exciting to me. Somewhere I know I'm not doing right by leaving RBJ because that smoothness won't be achieved on any ROM (RBJ FTW), but the features PA offers are too exciting and I wanna try them out at least once! :D

-----

BTW I hope there are no SOD issues on the latest franco kernel for 4.2.1. Having read the trinity thread, I'm concerned about SODs.
[Samsung Galaxy Nexus] duduzinho15:
I get randows reboots with r444 back to 442
[Samsung Galaxy Nexus] The Gingerbread Man:
Care to explain some more? What were you doing? Frequencies used? Under volted? What did you try to fix?

Provide proc/last kmsg and share it here so we can see the problem is, thanks

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] Pro4Eva:
Den u r obviously doing something wrong cos r444 works flawless..I wud go as far as saying it is solid unless more ppl say otherwise..I'm running Paranoid Android 2.99.7 BetaSeven with Franco.Kernel r444..
[Samsung Galaxy Nexus] Khrushy:
344 is definitely touchier about the voltages than 342. The same UV settings I had with 342 send me straight into bootloops on 344. At default voltages 344 behaves just fine.

It's not the changes to smart reflex because my UV's are all calibrated below the smart reflex settings anyway.

Wacky.

Edit:

Scratch that. Definitely something wrong. Getting random reboots at default voltages also (although not instant bootloops like when UV'd). Reboot also corrupted my system settings (wrong language + a few other funky things).

Restored to yesterday's backup.
[Samsung Galaxy Nexus] Khizar:
your assumption that he is doing something wrong is wrong.. different ppl get different results, even with the same kernel.. so just cuz it is flawless for you doesnt mean it will be flawless for others

---------- Post added at 06:41 PM ---------- Previous post was at 06:40 PM ----------

i have had 0 SOD with franco.. or any other kernel, the only kernel that gave me SODs was trinity

---------- Post added at 06:43 PM ---------- Previous post was at 06:41 PM ----------

it seems to be working fine for me on default settings so far..hoping for the best :fingers-crossed:
[Samsung Galaxy Nexus] Khrushy:
OK, what the?

So being the good little flash-monkey that I am, I couldn't just accept "it didn't work" and so tried again, but different.

Flashed 344 from recovery (last time I flashed straight from fk.U) so as not to reset my fk.U frequency/UV settings...

And everything is fine. My UV settings from 342 seem to have no problems, and no random reboots so far.

*shrug* I guess I just had a case of gremlins the first time around. Either that or the fk.U flash is dodgy compared to the one from recovery, but I think I prefer to blame gremlins.

Also, nice touch with the "installing virus" in the recovery zip. I lol'd.
[Samsung Galaxy Nexus] whitedragonz83:
I have had random issues flashing through the app also. Recovery or adb only for me at this point. Most issues for me were weird lockups upon reboot.
[Samsung Galaxy Nexus] AdrianE46:
I know where you're coming from. Thats's exactly what I do when flashing something. I never use apps to flash stuff. It's a good practice as far as I can figure. :)

Sent from my Galaxy Nexus.
[Samsung Galaxy Nexus] whitedragonz83:
r344 feels great so far, but only had it going for the morning.

Side question. I've been running noop scheduler since Sunday and feel like it removed various lag I was having. I know others mentioned that they liked how Milestone 6 felt, which I think used BFQ as the scheduler. However, the 4.2+ kernels had Deadline as the default scheduler. Could the scheduler cause enough noticeable impact on real usage? Is this just a placebo effect in my head? Curious if anyone else has seen this too.
[Samsung Galaxy Nexus] SahilC:
I actually had the same question!
[Samsung Galaxy Nexus] UK_Wildcats_Fans:
For the volume boost, have you tried the NexusLouder mod? The latest version for 4.2 is NexusLouderV6beta2. See post #2 of the below link.

http://xdaforums.com/showthread.php?t=1748803