yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Android Development] gorilla p:
You know that makes no sense right? Synapse doesn't change your settings. In fact it shows you your current settings and gives you a ton of options to adjust them. It gives you the option to adjust every setting you just mentioned.

So if you've flashed the N4UKM script and installed Synapse and you're having poor battery life (with this kernel no less) you are the only thing that can be blamed.

All around a horrible statement.

---------- Post added at 07:56 PM ---------- Previous post was at 07:52 PM ----------

Yeah that's really the way things are going now. With our phones, performance isn't an issue. At this point it seems that we are trying to find a way to get the best battery life without sacrificing that performance, or finding a good tradeoff/balance between battery and performance. Different devs seem to have different preferences as well. This kernel tends to favor battery life, while AK tends to favor performance. Both kernels are excellent and N4 users really are spoiled with all of our options for Roms and Kernels.
[Nexus 4 Android Development] jimyiak:
Can i make a request?i'm desperate ? [MENTION=2923435]barome[/MENTION] can you upload a version of the kernel without undervolt at all??so my phone it will boot at last :) :) :)

sent by neXus 4 kitkat-ed ?
[Nexus 4 Android Development] der_sascha:
What are best settings for best balance of great battery life and performance
[Nexus 4 Android Development] nachtschicht:
My settings (and I'm very satisfied with them):

CPU min/max: 81/1242

Max screen off: 192

CPU Multicore power saving: 1

CPU Governor: intelliactive

CPU min/max/max boosted: 1/4/1

CPU global voltage: -50000 uV

Read ahead: 1024 KB

I/O scheduler: deadline

GPU: 325 MHz ondemand

Dynamic FSYNC: enabled
[Nexus 4 Android Development] Mashed_Potatoes:
gorrilla so you're blaming CM11 then? Because i know my phone did not use 4 cores at 1512mhz for basic operations......sigh
[Nexus 4 Android Development] Bonjo12:
Perform a clean flash first. Use the phone for a while. Then use CPU spy to see whether the problem is still there . most likely it will not be there. Then install synapse again, and see if the problem arises. If it doesn't, all good. If it does, then try clearing synapse cache ....if problem is still there, then ditch synapse and use something else.... That's debugging mate [emoji6]
[Nexus 4 Android Development] gorilla p:
It sounds like you may want to adjust your settings. The amount of cores and at what frequency they run depends on your kernel/governor/governor settings/thermal

In fact if your settings somehow were adjusted that could happen. In fact, Interactive governor does that on purpose. It ramps up extremely fast, then back down once done.

Uninstall Synapse

Make sure you install N4UKM script to get all options

Install Synapse

Check out recommended setting for improved battery life on bit.ly/makostuff. You can also download latest HD, AK, UKM script, TARDIS, LTE enabler, SuperSU, etc.

I am looking in Synapse however and I'm noticing Core0 locked in at its max frequency and it's not dropping. I'm going to check this out some more.

---------- Post added at 08:00 AM ---------- Previous post was at 07:55 AM ----------

These look good. A lot of people ha e trouble with their screen taking a long time to turn on when receiving calls with low max screen off freqs like that. I recommend 500-750mhZ.

You might want to check out intellidemand as you likely won't notice and less performance and will likely gain a little battery life.

You could also switch your GPU governor to conservative without noticing any difference.
[Nexus 4 Android Development] Erick.ecd:
Hi. I'm trying to install this kernel + tardis in c-rom 6.6 but i get botloop after Mark the dalvik optimizations for aosp in tardis setup.

Any ideia? Im following the instal procedure posted in 1st ppst.

Thx.
[Nexus 4 Android Development] kd8bny:
Anyone else having the synapse json parsing error again after flashing R12? Cant even use synapse
[Nexus 4 Android Development] NooBs7yL3:
with C-rom you have to download the aosp version but in tardis option you have to select cm optimization

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Android Development] plugtaro01:
Me. i back to hkm. (+_+)
[Nexus 4 Android Development] Mashed_Potatoes:
Flashed stock image + R12 + Trickster and now all is fine. Synapse probably didn't even register my settings....
[Nexus 4 Android Development] Erick.ecd:
Thx, it worked.
[Nexus 4 Android Development] gorilla p:
I have yet to have a Synapse issue (error message when opening after updating or switching kernels) that couldn't be resolved by

1 clearing data, 2-uninstall/reinstalling or 3 uninstalling, deleting Synapse folder and reinstalling.

If you have issues with it, please post any issues/questions in the Synapse+N4UKM thread. In the event that someone has a legitimate issue, that is how they are the identified and resolved, so goes the XDA forums.

http://xdaforums.com/showthread.php?t=2736986
[Nexus 4 Android Development] gorilla p:
In regards to the issue with high frequenciea when using Synapse, I have confirmed that there is an issue with interaction with Hells Doctor R12 and Synapse. R11 is working fine.

If people here could please help troubleshoot this it would be helpful.

Can people using r12 and Synapse, look at their cpu info and see if CPU 0 is sticking at a high frequency and not ramping down? If so, please do the following and post results.

1 - See If it shows the same frequency in trickster/HCKM.

2 - If so, see if it changes after closing Synapse

3 - If not, try applying a change in Trickster or HKCM and see If it ramps down normally then.
[Nexus 4 Android Development] scarcry:
on r12 on latest c-rom and TARDIS in synapse with latest UKM, core 0 seems stuck on 1512. freq does ramp down if I wait long enough but doesn't seem good.

with synapse still open I launch trickster and core 0 in trickster does ramp down nicely to min freq even (81mhz for me).

edit: I lowered max CPU freq in trickster to 1 setting below 1512 and that lower setting is then automatically seen in synapse too. CPU core 0 seems to ramp down a bit better but still seems to prefer to stick to the set max freq most of the time.

HTH

beamed from my Google NeXuS⁴
[Nexus 4 Android Development] gemj95:
the last battery cycle was amazing!

Thanks Barome!
[Nexus 4 Android Development] gorilla p:
Thanks man. So it not a process that's just draining the CPU, because it wouldn't be at those exact max set frequencies. It almost seems like there is a hidden setting in Synapse that is getting activated.

The Dev is aware and is looking into it. I believe he fixed the profile restore issue as well, so that should be available in next release.
[Nexus 4 Android Development] scarcry:
Yeah eagerly awaiting both fixes. I'm sticking with r12 for the time being instead of reverting to r11 though.

beamed from my Google NeXuS⁴
[Nexus 4 Android Development] gorilla p:
Hey [MENTION=2923435]barome[/MENTION], the new Adreno drivers are available to add to TARDIS. I uploaded it to bit.ly/makostuff
[Nexus 4 Android Development] der_sascha:
Is there an flashable zip with newest adreno drivers for all ROMs?
[Nexus 4 Android Development] gorilla p:
Zip and info is on the site I mentioned.
[Nexus 4 Android Development] shaggydiamond:
I got CPU Multicore saving on 2 and performance is just fine. Maybe you could try it and see if that extend battery life a bit.

my CPU global voltage won't stick to -50000uV, it instantly powers off the phone.. How are you doing this?

btw which kernel do you use?

About your cpu min, doesn't it take long for the screen to come on? I mean you come from 702 mhz screen off, that's quite a difference.
[Nexus 4 Android Development] nachtschicht:
I'm using R12 and Synapse to set the voltage. My phone just seems to accept it.

There is no delay at all when I turn on my screen or when I accept a phone call, it just works. Maybe my hardware is a bit more stable than others, I don't know...
[Nexus 4 Android Development] oxxshadow:
can you edit the settings of this kernel with the HellsCore Manager app by Mike? I am coming from Hellscore and I want to give this a shot!
[Nexus 4 Android Development] gorilla p:
Yes. I recommend Synapse with N4UKM script however. You can get script from bit.ly/makostuff as well as latest Hells Doctor and Tardis.
[Nexus 4 Android Development] TheKnux:
So I applied the battery saving profile provided by [MENTION=4362467]gorilla p[/MENTION] and for some reason my phone has not been to sleep at all. I think it might have something to do with the first kernel wakelock listed in the second screenshot, but this dev stuff goes way over my head to understand any of it. Hopefully someone could shed some light on what's going on?

I'm on Nexus 5 Experience 7.4.1 with Hells Doctor R12 TARDIS mod with optimized dalvik and adreno drivers.

Edit: [MENTION=4362467]gorilla p[/MENTION]

When I open Synapse and let my phone idle (with screen on) core 1, 2, and 3 are offline and 0 jumps from my max (1320) to min (720) but doesn't go any lower than that. Hope this helps.

Sent from my 1961 XP-755
[Nexus 4 Android Development] gorilla p:
Yeah look back over the past 2 pages here and in synapse thread. They're aware of the issue. It appears to only be with HD r12 for some reason as well. I believe the issue with loading profiles in the latest 2.1 UKM release, but the core0 sticking at max is still going on. Growing pains I suppose. AK commented on it and said it will be fixed soon so the issue has likely been identified.

Edit: I just looked back over your statement and noticed that you said the minimum frequency was 720mhz. I wanted to confirm that that is it just the minimum off screen frequency and not your minimum overall frequency. The minimum overall frequency should be 81.

720 is often set as the optimal frequency.
[Nexus 4 Android Development] aviz1911:
Waiting eagerly for [MENTION=2923435]barome[/MENTION] 1000th post. I guess it will be R13 with world class Goodies and bug fixes(very rare) :fingers-crossed::fingers-crossed:
[Nexus 4 Android Development] TheKnux:
Well my min is 81mhz and my max screen off is 720. It was 81 but I kept having screen unresponsive issues when receiving a call so I changed it to 540 and everything is good now.

Hopefully all of the issues I reported last night will be fixed soon. I just wasn't sure if it was cause of the first wakelock in my attached screenshot.

Sent from my 1961 XP-755
[Nexus 4 Android Development] shaggydiamond:
using R12 as well with Synapse. what is this script you are talking about?
[Nexus 4 Android Development] nachtschicht:
I wrote "screen" and not "script" [emoji1]
[Nexus 4 Android Development] shaggydiamond:
I have almost the same settings but only my max is 1242. I think Synapse might not be reading the right cpu clock speeds.

Using Perfmon I see that the min freq 81 is reached but never in Synapse.

Take a look here > https://www.dropbox.com/s/wgd6qv0qif5iw7r/Screenshot_2014-05-31-21-07-27.png

About that wakelock, there are several apps out there that can detect and\or block the wakelock.

Just look in the play store. I don't know which one works or which one is best.

goodluck

PS: my synapse app is being weird, look at the top and bottom border.

Already tried reinstalling, didn't work. I'm on c-rom, anyone else has this?

---------- Post added at 09:57 PM ---------- Previous post was at 09:13 PM ----------

Good advice! I do recommend wiping data for synapse in settings>apps>Synapse> wipe data.

It erases all previous settings for synapse.

Looking into that n4ukm script now:good:
[Nexus 4 Android Development] nixie2121:
I'm flashing Purity rom now... which optimazation should I choose when installing TARDIS?

Thanks!!!
[Nexus 4 Android Development] balarishinoob:
Seriously guys, is it only me that don't get good battery life with this kernel and mod? I flashed this correctly. But still I get battery life normal like the stock rom. I'm rooted.
[Nexus 4 Android Development] wulsic:
The kernel saves battery and might improves performance and smoothness but if you have alot of apps running then the battery lifes decreases yes. So if you have unneccesary apps just remove the crap.

Verstuurd vanaf mijn Nexus 4 met Tapatalk
[Nexus 4 Android Development] Firegrill:
Any chance you can implement Knock Code so it works when the screen is off?
[Nexus 4 Android Development] vn00914361:
When I was on r11 with decent calls and texts, plus some other apps to save battery as well ?
[Nexus 4 Android Development] gorilla p:
Check bit.ly/makostuff and see the optimized battery life document. Everything you need is on the site or play store.
[Nexus 4 Android Development] barome:
I don't know this feature. What is it ? I need commit. Do you know a kernel which include this ?

At all : 1000th post now !
[Nexus 4 Android Development] Firegrill:
It's actually an xposed module, so im not sure if that makes it easier or harder.

http://repo.xposed.info/module/com.mohammadag.knockcode
[Nexus 4 Android Development] kd8bny:
Its a feature based on LG devices to wake the device. This only thing I know 3rd party is an Xposed module.
[Nexus 4 Android Development] 13~BigBear~13:
Does the Tardis mod work with hellscore
[Nexus 4 Android Development] eurochild:
Did you read the OP before asking ?
[Nexus 4 Android Development] gorilla p:
Not officially. Officially sit only works with Hells Doctor.

Unofficially, it works perfectly fine with AK.

Try with Hells Core and report your findings.

However I think it'll have more to do with your ROM. What ROM are you running?
[Nexus 4 Android Development] zion609:
At last, I found a kernel that doesn't mess with my screen when activate the DT2W feature.

Switched from Hellscore to this kernel. Performance is about the same so far.

Looking forward to view the battery consumption.
[Nexus 4 Android Development] gorilla p:
Look back over last couple pages to see how to improve battery life.
[Nexus 4 Android Development] abhishek24dogra:
hey barome, a suggestion....

there is this new xposed module out there with screen off features, is it possible to add support for that module??

http://xdaforums.com/xposed/modules/app-wake-gestures-v1-0-t2768266
[Nexus 4 Android Development] gorilla p:
New Synapse battery life profile for Hells Doctor. I also updated the optimal battery life document with recommendation for ART rather than optimized dalvik. Latest Adreno drivers added as well.

All available on bit.ly/makostuff
[Nexus 4 Android Development] donteo:
How i apply profile ? I download file place in folder press restart synapse

now i see file check the file and press restore selected profile

Nothing Change :\
[Nexus 4 Android Development] gorilla p:
Make sure you have latest UKM 2.1 script installed.

When you select the profile, be sure to click the check mark on top. Then select restart synapse.
[Nexus 4 Android Development] NooBs7yL3:
in the folder there are lot of Adreno files, which are the lastes?

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Android Development] Mashed_Potatoes:
And you did not believe me..... :good:
[Nexus 4 Android Development] gorilla p:
One dated 05302014
[Nexus 4 Android Development] vn00914361:
Can't wait for the new update for 4.4.3 ?????
[Nexus 4 Android Development] barome:
Seems to be the same kernel sources
[Nexus 4 Android Development] gorilla p:
Don't be in such a hurry for 443. From what I understand there are some root challenges that need to be overcome. I imagine Chainfire is doing his mad scientist thing as we speak.
[Nexus 4 Android Development] zertix:
The only thing broken in R12 for 4.4.3 is the wifi driver.
[Nexus 4 Android Development] aviz1911:
Everything is fine here. superSU working fine with 4.4.3
[Nexus 4 Android Development] gorilla p:
Are you using the stock OTA update?
[Nexus 4 Android Development] aviz1911:
i flashed the 4.4.3 google factory image and superSU is working fine. I flashed 1.99r3 but in the other threads people reported that 1.94 is working fine
[Nexus 4 Android Development] gorilla p:
Yeah that one is reported OK. Its the OTA update that apparently has some negative reports. Any Guinea pigs?
[Nexus 4 Android Development] SeanInToronto:
Root is working fine in 4.4.3. I wiped and flashed last night from the factory images.

The issue is that Wi-Fi is no longer working on Hells Core or Hells Doctor.
[Nexus 4 Android Development] rirozizo:
so i tested some kernels to see if my OTG cable works... it seems that my favorite kernel (hellsdoctor) is missing OTG support.... it says so in "OTG status" app

i tried on several other kernels and they all detect my external USB, except this one.

at some point, R5 i think, you implemented OTG... but then removed it i guess? any info about that please?

Sent from my Nexus 4
[Nexus 4 Android Development] biron_w:
What is tripndroid i/o? I've tried googling it but can't find any info on what it's like :confused:
[Nexus 4 Android Development] sidnoit22:
Try this ZIP who is having issues with Wifi.
[Nexus 4 Android Development] gorilla p:
Its a recent IO scheduler by HTC I believe. I didn't notice anything special about it. I usually just stick with NOOP.
[Nexus 4 Android Development] NooBs7yL3:
Just tried to flash this kernel with tardis on PA 4.4 beta1 and bootloop

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Android Development] musa47:
Don't use TARDIS. The kernel works. Try using r11 for now.
[Nexus 4 Android Development] NooBs7yL3:
With the c-rom this kernel and tardis I've got 1 hour more of SOT, just don't now if is merit of the kernel or tardis.. Btw I will try only the kernel hope to have again good battery life

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Android Development] kochthespeed:
Man, I need help. How can I set max screen off freq? I´m killing myself to find how, but with no luck.

Thank´s in advance. :)
[Nexus 4 Android Development] musa47:
Battery with this kernel and PA beta latest is pretty average. Much because of rom perhaps because i was getting pretty awesome battery with Mahdi. Anyway. Testing another day with PA.
[Nexus 4 Android Development] kochthespeed:
Man, I´m just a ... I even quote a solution for my problem.

:silly:
[Nexus 4 Android Development] gorilla p:
flash UKM script and install synapse from play store. It will let you adjust all available features and settings.

However if you're not sure how to adjust these settings you might just want to stick with hellscore kernel manager.
[Nexus 4 Android Development] kochthespeed:
Done it. And finally set max screen off freq, but steps that I see are 81, 192, 384, 702, 1026, 1242,1350 and 1512. I set it on 1026, becouse 702 is still to slow for me.
[Nexus 4 Android Development] gorilla p:
If it's still slow on 702, there are likely other issues.

Greenify crap, reduce undervolting, set touch boost, etc.

See battery optimization doc on bit.ly/makostuff
[Nexus 4 Android Development] kochthespeed:
I read it yesterday, I'm gonna try something today. Thanks
[Nexus 4 Android Development] txuki2005:
Hi Barome, It will be in your plans merge commints from 4.4.3 kernel to your fantastic kernel?

Also i expected with mahdi´s rom... mergeing to 4.4.3

Miles thanks friend!
[Nexus 4 Android Development] ethan1234:
Expecting a kernel for ktu84l build from u..

Your kernel is just awesome
[Nexus 4 Android Development] Carolinux:
Doesnt work for me. Kit Kat 4.3.3 pure stock. Eternal boot...
[Nexus 4 Android Development] apu95:
You can't (and shouldn't) flash a 4.4.2 kernel onto a new firmware version until a compatible kernel has been properly compiled and released for 4.4.3
[Nexus 4 Android Development] gorilla p:
AK should be working with 443 at the moment.
[Nexus 4 Android Development] kd8bny:
A R13 does exist for hells doctor. Its on his g+page
[Nexus 4 Android Development] aviz1911:
its already R13. Think he is testing the build xD. Just wait for it
[Nexus 4 Android Development] barome:
R13 online with new TARDIS ;)
[Nexus 4 Android Development] TheKnux:
[MENTION=2923435]barome[/MENTION] can you possibly mirror your files? Dev Host is being a pain and won't let me download anything.

Sent from my 1961 XP-755
[Nexus 4 Android Development] YourTheBest:
Nice Kernel, amazing stable, fast and save my battery a lot..

You should work with Google!

Only, how I disable that blue house when I start my phone? It's terible, i thought I was hacked..

It would be great if I can disable it, if it can't, then it's that not a problem

Loveyou man!
[Nexus 4 Android Development] bamsbamx:
Why would you want zram in a device with 2GB ram? ZRam is supossed to drain more battery as it compresses part of ram memory so it needs more CPU energy :eek:

[MENTION=2923435]barome[/MENTION]

What do you think about adding kexec hardboot support from tassadar so we can multiboot with your kernel?

I think it would make your kernel "even" greater :D
[Nexus 4 Android Development] _Infamous_:
Still getting random reboot and freezes I tried addong voltage +25
[Nexus 4 Android Development] richie161cfc:
Even me...so I did a +50 offset and it's going good right now.. No random reboots so far
[Nexus 4 Android Development] Malkemid:
i have flashed the kernel and the mod. now my screen became dark...some kind of amoled screen. is it a kernel feature or its because of the mod? i want to try the kernel but i dont want these colors.
[Nexus 4 Android Development] kakabobo:
on CM11 cannot adjust voltage it keep resetting to default.

any suggestion ?
[Nexus 4 Android Development] Maibol:
you can change the colors with trickster mod in the tool section you could find a few preset like the stock one ;)
[Nexus 4 Android Development] abir099:
Super fast kernel ever used...using with Beanstalk 4.4.200....thanks
[Nexus 4 Android Development] lupet:
No reboot, thanks ;)

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Android Development] fruity101079:
I would like to try THE MOD : T.A.R.D.I.S, but how to revert if I want to ?

Thanks
[Nexus 4 Android Development] barome:
Reflash your ROM
[Nexus 4 Android Development] noidtrue:
Reboots ever time I play 3d games. (R11+ tardis mod with stock 4.4.2)
[Nexus 4 Android Development] _Infamous_:
Reboots on psx with +50 volts got a freeze then would reboot just black screen had to reflash ROM
[Nexus 4 Android Development] fruity101079:
À little extreme isn't it?

Well i won't do it. :)

And for info, I also got reboot with undervolting. I'm trying with default values now.

Envoyé de mon Nexus 4
[Nexus 4 Android Development] clockworkstop:
does this have franco or faux gamma?

Sent speedily from my scurrying Nexus 4
[Nexus 4 Android Development] biron_w:
With regards to reboots - I only got them when I flashed r11, I never had any problems with r10 so I've gone back to that for now.
[Nexus 4 Android Development] fruity101079:
Multiple reboot since version 9. With r11 many more (and with +25mv) , 2 in an hour atm, doing nothing important, just messaging or googling. Have to use another kernel for the moment...

Envoyé de mon Nexus 4
[Nexus 4 Android Development] l_npl:
Great work!
[Nexus 4 Android Development] creepinm3:
I haven't seen this asked yet. But can I use TARDIS if I am using AK kernel.
[Nexus 4 Android Development] ak:
443 is online on thread from time ago .... :angel: or online into another space.time.
[Nexus 4 Android Development] radium22:
Thanks for the update! I just loaded R13 on my phone running C-Rom v6.6. And there is a problem - Wifi is greyed-out and can't be enabled. Any suggestions?
[Nexus 4 Android Development] Voltaine:
Only for 4.4.3
[Nexus 4 Android Development] radium22:
Ok. Thanks. The MOD is for 4.4.3 too?
[Nexus 4 Android Development] TheKnux:
R13 broke my wifi. Just keeps saying "turning on" anyone have a link to R12?

Edit: Nevermind, forgot about the old folder on dev host. :P

Sent from my 1961 XP-755
[Nexus 4 Android Development] Voltaine:
Nope :)
[Nexus 4 Android Development] txuki2005:
All fine here, like always...like charm!!

I tested it on [MENTION=4653206]22sl22[/MENTION] ´s rom (4.4.3 factorymod) on multirom system.

Miles thanks master!!!

:good:

[MENTION=3685904]ak[/MENTION] your avatar remember me always Metro 2033 game... you a great man !!! Thanks for your great work too.