yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] playya:
Honestly screen on time is different from rom to rom and user to user. I get 3 hrs and around a couple hours talk time but I make sure I do not have a million things running in the background. I am running Liquid with an easy average of 3hrs screen on time and honestly I think thats pretty good. What are you trying to accomplish? Does your phone last the whole day? Whats your other readings... like are you streaming movies, music, web search etc...
[Nexus 4 Original Android Development] JNewms:
I just flashed it on here. Seems like they are playing well together, thanks for the response man

Sent from my Nexus 4 using Xparent ICS Tapatalk 2
[Nexus 4 Original Android Development] SleemLDJ:
Is it only me or this kernel doesn't make today's cm10 nightly boot up?
[Nexus 4 Original Android Development] 3dawg:
Did you download the CM version?
[Nexus 4 Original Android Development] SleemLDJ:
Crap crap crappy me.

I didn't!

Thanks for answering me.

:)
[Nexus 4 Original Android Development] Simer03:
My score with 2.0 on Xylon 008.1 rom... Min and max at 1512 interactive and cfq

Sent from my Google Nexus 4
[Nexus 4 Original Android Development] jarjar124:
How long do you charge your phone? I'm on my second charge so far. It's average battery life so far.
[Nexus 4 Original Android Development] romeoliny:
Math, been following you since the Nexus S days. Great to see you here!

Not sure if this has been requested of you yet and if so sorry to bring it back up. With your kernel I'm happy as can be but there's one thing I'm missing on my phone and that's properly calibrated colors. It's not your kernel fault but I was hoping maybe you could implement a color and gamma shifter so we can fix these washed out displays/color calibrating.

That would turn this phone with your kernel from a 10 to an 11. Hope it's possible. Sort of like the voodoo drivers. Hope to hear back from ya. And thanks again for an amazing kernel.

Rome
[Nexus 4 Original Android Development] Vanhoud:
Get Francos nexus 4 color tuning app from the market
[Nexus 4 Original Android Development] jarjar124:
What value are you using?
[Nexus 4 Original Android Development] Vanhoud:
I'm not using it atm
[Nexus 4 Original Android Development] Vanhoud:
I managed to break the 5 hour screen-on time mark today. Here is my setup

CM 10.1

*Matr1x* v2.0 Kernel

1.5/384 min/max CPU - interactive gov

Wifi-only

These screenshots include over an hour of full screen youtube (im assuming its the media server). This was done completely on Wifi, so you could probable take off an 1-1.25 hours if i was only on HSPA.
[Nexus 4 Original Android Development] 0.0:
i dont want GPU OC because i dont want the GPU to have a shorter life. plus, the GPU is powerful enough, so stock values are fine :)
[Nexus 4 Original Android Development] chappy824:
V2 is just fine...you will love it. :)
[Nexus 4 Original Android Development] romeoliny:
I appreciate that and I've tried that out as well as faux clock for color changing but they don't do this screen justice in my opinion. My results were poor with changing all the whites to blue and so on.

I'd prefer something in kernel or an app that changes the gamma effect as this current gamma is way too high. Annoyingly so. To me, having this kernel and the screen color and gamma adjusting would make this Nexus 4 perfect in my eyes. Any other suggestions are welcome but this is mainly a plea for Mathkid to hook us up with color/gamma tweaks.

I don't think I'm alone in this plea or at least I hope not Lol. Thanks for listening.
[Nexus 4 Original Android Development] elliot.newnham:
I wonder if someone can port nvidia's Digital Vibrance control... Now that would be awesome... http://www.nvidia.com/object/feature_dvc.html

But in all fairness most of our Dev's don't even have this phone yet. Give it time, it will come. This phone is going to be a freight train, slow to get started, but once it gets up to speed, the tweaks won't stop coming :good:

And I agree with you, RGB tweaks help, but this phone defiantly needs some gama tweaking.
[Nexus 4 Original Android Development] vineet381:
Can i use setcpu from play store
[Nexus 4 Original Android Development] 0.0:
yes. you can also use "NoFrills CPU control" or something like that. its free

---------- Post added at 05:30 PM ---------- Previous post was at 04:42 PM ----------

I apologize if it has been asked, but what is the best governor for this kernel? Opinions are fine. Thanks :)

Also, as other have said before, colors look washed out. Mainly the darker colors, like black, gray, etc.

Sent from my Nexus 4
[Nexus 4 Original Android Development] Vanhoud:
Interactive
[Nexus 4 Original Android Development] EnIXmA:
2.0 is out of this world, it is buttery smooth and I got 2.5 hours of screen on time with 24 hours of standby time with 40% battery still remaining. On h+ the whole day.
[Nexus 4 Original Android Development] Cyb3rGlitch:
Can you guys set the maximum to CPU clock to 1GHz and have it stick (with Interactive scheduler)? All the kernels I've tried so far don't seem to obey the maximum I set. If someone could confirm with PerfMon while using their device, that'd be awesome!
[Nexus 4 Original Android Development] Devildog78965:
You really don't need anything managing background processes because android dose it good enough by itself.

sent from my Nexus 4 in Equestria

Click it I dare you?

http://xdaforums.com/showthread.php?t=1784401
[Nexus 4 Original Android Development] xj220gt:
Well, greenify is the only thing I use.

My phone lasts most of the day, but if I use it, it drains pretty fast
[Nexus 4 Original Android Development] s3rv1cet3ch:
That's bad I can't even kill my phone with leaving the screen on for 5 hours
[Nexus 4 Original Android Development] arvinchugh:
I was having same problem tried many things and now finally I'm having 5 to 5 and a half an hour of on screen time as per my use. I'm using paranoid rom 26/4 build (gives best battery), in trickster ondemand governor with 192 to 1026 with max 4 cores active, in GPU 200 max on ondemand too. also my brightness is on auto if I'm outdoor and at minimum if indoor. I've not undervolt and have not greenfied anything either, I'm using LBE security to disable many user and system apps on autostart (besides whatsapp, facebook etc apps which are needed to stay active in background for instant notifications).Also I'm using LG precolor set in trickster if not sure if it makes any difference though.

Use of my phone is basically calls, texts, facebook, whatsapp, reading news, watching movies, listening music etc.. Not heavy use at all, but whenever I increase brightness and do heavy gaming I certainly get less on screen time. While watching movies I loose around 20% of battery every hour that's with 720p HD movie. Again brightness is at minimum. This is what have worked for me.. I was looking for answers like you are so hope this will help :)

I can provide screenshots of my settings and stuff let me know if you want me to do that :)
[Nexus 4 Original Android Development] dweekie:
Have you tried this?

http://xdaforums.com/showthread.php?t=2107163
[Nexus 4 Original Android Development] arvinchugh:
at how much brightness is your phone at? I would really like to know this..
[Nexus 4 Original Android Development] ceejay83:
Yea, made no difference for me
[Nexus 4 Original Android Development] cdx47:
Hi mathkid95

I was just wondering if the OP or others had read this about mpdecision? https://plus.google.com/app/basic/stream/z123ev1y3sa4ixpbn04cftupzmrtcpzzxsk0k
[Nexus 4 Original Android Development] undercover:
I agree with a lot he said but a fair bit is bs. Re phone getting hotter and people noticing it more on custom kernels. This is wrong. The hottest it gets is on stock voltage. Lower voltage a tad and heat goes down a lot. I'm on stock kernel with lowered voltage and it is a lot cooler.

Sent from my microwave oven. Make: LG Model: N⁴
[Nexus 4 Original Android Development] sigma392:
You can actually use that with this kernel. Set the governor to ondemand and turn on MP Decision. You can do those in Trickster Mod.
[Nexus 4 Original Android Development] am84496:
No. Mathkid has removed mpdecision on this kernel. Read the OP.

Sent from my Nexus 4
[Nexus 4 Original Android Development] DnickDominic:
It can be turned on and off easily. He didnt remove but yet disable.
[Nexus 4 Original Android Development] ian577416:
"-Thermald and mpdecision removed." Sounds like it was removed to me.

Sent from my Nexus 4
[Nexus 4 Original Android Development] sirxdroid:
If you enable mpdecision you can do "adb shell ps" and if you see process /system/bin/mpdecision then it's running. Now I don't know if the process is running whether it still has any effect or the kernel simply doesn't pay attention to what mpdecision says.
[Nexus 4 Original Android Development] tommy3001:
I want to set default color profile to google, without app like Trickster MOD, is achieved by changing a file in the system ?
[Nexus 4 Original Android Development] cdx47:
This is why I asked my original question.I also assumed that it was removed.
[Nexus 4 Original Android Development] DnickDominic:
Hmm doesnt look removed to me.
[Nexus 4 Original Android Development] cdx47:
O I C. This does not mean that it is being used though
[Nexus 4 Original Android Development] tommy3001:
Can someone help me?
[Nexus 4 Original Android Development] playya:
Quite sure if someone had an answer for you they would post it but most just find the comfort in an app to do this simple job. I am sure you have your reasons for not wanting an app so I wont ask but you can add your disgust over at this site if you like https://code.google.com/p/android/issues/detail?id=46763

Also have you tried googling your question since I am quite sure you are not alone. My guess is after being on these forums for a while if there was a way to do it there would be a thread for it somewhere and google could find it.

Sorry I could not give you a better answer than that
[Nexus 4 Original Android Development] tommy3001:
I tried a method, but I have not found anything about it. I appreciate this kernel, but not the colors and I just wanted to set the colors, the rest is fine so I do not think that just for one thing is necessary an app.
[Nexus 4 Original Android Development] cdx47:
It's not actually one file it is more like 6 files. Each one needs to be modified separately with permissions modified and reset accordingly. I can't remember where the files are but if you search the Trinity kerneland Rasbean Rom forums you can find it there. Probably also on the Franco kernel forum too.
[Nexus 4 Original Android Development] sirxdroid:
You can do it via an init.d script. See whether this post helps:

http://xdaforums.com/showpost.php?p=34825979&postcount=2

Here's what I would do:

* Install Trickster Mod app (free) and play with the colors until you find some combo you would like to use; you can start with a preset profile from Trickster and tweak it to your liking; or use the colors spreadsheet to find something you like.

* Read the appropriate values from all the sysfs color files and put them in a text file on your computer as backup

* Write an init.d script that echoes these values back to the sysfs color files

* Uninstall Trickster

If steps 2-3 above sound too complicated, you are better off using an app.
[Nexus 4 Original Android Development] n2d551:
I typically don't use an app for colors on this. Just throw this script in the initd folder or use scripter to run on boot. Its a combo of faux moles jazzy and bundi spreadsheet colors I concocted. Looks great on matrix! http://db.tt/PYh0o4Da
[Nexus 4 Original Android Development] sirxdroid:
Nice script, thanks for sharing.
[Nexus 4 Original Android Development] ensboarder:
Can you share a screenshot?
[Nexus 4 Original Android Development] :
You can't see the color settings on a screenshot, because the screenshot is what the GPU outputs and the color settings are applied on the screen driver which is chronologically after the GPU. Correct me if I'm wrong!
[Nexus 4 Original Android Development] ensboarder:
Thanks I didn't know that
[Nexus 4 Original Android Development] icepixie:
Are you using wifi mostly or data? I find I'm in a similar situation to you. I'm running AOKP with this kernel, 192 to 1.35 with wheatley. Probably only able to get ~2.5 hours SoT with a 16 hr day with still about 15% left. I'm on data however the entire time, mostly HSPA/3G with good reception.

Not sure what's considered good SoT on wifi and data respectively.
[Nexus 4 Original Android Development] xj220gt:
That's me too. I'm mostly on data. Been trying a few things from recent posts to this thread and no luck. I guess it could be worse. I do however seem to be getting less on screen battery drain with version 7.5
[Nexus 4 Original Android Development] tommy3001:
Thanks a lot is what I was looking for.
[Nexus 4 Original Android Development] sigma392:
HSPA will kill drain your battery. UMTS/Plain 3G does not. It has been a known problem of the Nexus 4.
[Nexus 4 Original Android Development] playya:
I am running Liquid with wheatley and row setup on my phone and I range from 2.5 - 4 but I also get good talk time as well. Yesterday I did almost 3 hrs talk time and 2:45 minutes of screen on time. What are your readings on the other stuff you have going on. Is your media high, your talk time, do you stream music for hours?
[Nexus 4 Original Android Development] icepixie:
Noobish question - how do you stay on plain 3g? I do notice that while on hspa/3g the kernel wakelock msm_hsic_host is quite high - almost 10%.

Sadly, this is during the day while I"m at work, so I dont talk or stream music. It's mostly reading my Pulse newsfeeds, facebook, whatsapp, checking emails. :-/ Totals to around 2.5 hr SoT the whole day...
[Nexus 4 Original Android Development] darkrom:
I stream on hspa for about 2-8 hrs a day and get 3-4 hours of screen on time. Not many calls and WiFi when not streaming music. I find this to be really good for a first round nexus 4 order. I've never ran the battery all the way down. Hardly ever past 15% always lasts the day for me when I'm actually needing it. Wheatley stock clock.

Liquid smooth and this kernel, always the latest version.
[Nexus 4 Original Android Development] SA-07:
Hey guys I've just been way too busy over the past month or so.

Everything should be over soon and a lot of time should free up for me so please just hang in there for a bit longer until I can actively support the kernel.

Thanks!

Sent from my Nexus 4
[Nexus 4 Original Android Development] cowst:
Why? There's no bug nor feature missing :)

Actually, you could think about Linaro, if there are advantages (or side effects).
[Nexus 4 Original Android Development] sirxdroid:
Yes, but 4.3 or 5.0 is a week or so away :)
[Nexus 4 Original Android Development] cooperaaaron:
Sounds like me, with school, finals and all ?
[Nexus 4 Original Android Development] jiayit:
Hey guaise, is the kernel voltages UV-ed? I've been having random reboots and finding my app and game data lost after reboots.
[Nexus 4 Original Android Development] cowst:
Yes.
[Nexus 4 Original Android Development] fukul2027:
I think auto screen brightness is less than stock kernel. Is there anyway to make it default?
[Nexus 4 Original Android Development] sigma392:
As cowst said earlier yes. You can use Trickstermod (Free) to raise the voltage a bit. :)
[Nexus 4 Original Android Development] jiayit:
Somehow I missed the line in the OP that says every core is UVed by 100mV lol.. And here I was wondering why this was happening.

Is this data loss thing happening to anyone else here? I have a fast binning CPU, it should be able to handle UVing better..
[Nexus 4 Original Android Development] sigma392:
Each chip is different. Just because your chip was binned fast doesn't necessarily mean it can UV good. I have a nominal chip and I can still UV by 200mV. About the data loss, what data do you lose? If you were working on something while the phone rebooted then you'll really lose data.
[Nexus 4 Original Android Development] jiayit:
Just some game data, doesn't really matter. I rarely do important stuff on my phone, it's really more of a media and gaming device. :o

Reduced the UV to just 50mv now, let's see how this plays.
[Nexus 4 Original Android Development] sumit999:
confused b/w GPU OC ???

i m currently using PA3+ and looking to flash this kernel mainly due to the data drop problem & excessive hsic wakelock. I m confused as to shud i flash the normal zip or the GPU OC zip. I am not an avid gamer but watches youtube regularly if that helps.

pls suggest....
[Nexus 4 Original Android Development] cantevencode:
If you don't play games, standard zip is fine. Tbh, even if you do play games the standard one seems to cope brilliantly
[Nexus 4 Original Android Development] sumit999:
Can someone point me to the steps to install this kernel. OP doesnt have it...
[Nexus 4 Original Android Development] jiayit:
Download > flash in recovery AFTER your ROM
[Nexus 4 Original Android Development] C4SCA:
As any other kernel... Download, go to recovery, flash, reboot
[Nexus 4 Original Android Development] cdx47:
Looking at the new Trickster update explanation it seems pretty unlikely that mathkid95 is using mpdecision. Should it now be reintroduced?

Hopefully mathkid95 has finished his work now and could provide definitive answers?

Thanks
[Nexus 4 Original Android Development] bclark:
Uh, I don't think you need mathkid. The op explicitly states it's removed
[Nexus 4 Original Android Development] sirxdroid:
Dirty re-flash your ROM, then flash Matr1x-cfs_v8.5.zip

(If you are currently using the stock kernel you don't even need to dirty re-flash your ROM)
[Nexus 4 Original Android Development] cdx47:
Agreed but if you look at my previous post you will see there was a debate about that very issue. Anyway my original point was more to do with the possible reintroduction of mpdecision based on what was written in the original article.
[Nexus 4 Original Android Development] cowst:
I just noticed in trickster that I have "deep sleep" in "not used states", and 80% on 192mhz.

Is it normal?
[Nexus 4 Original Android Development] cdx47:
It means that you have one or more apps running in the background which are not allowing your phone to sleep. Take a look at the Greenify app on Gplay to help you discover the problem apps.
[Nexus 4 Original Android Development] ceejay83:
Phone doesn't go into deep sleep when charging
[Nexus 4 Original Android Development] cowst:
None of them happened :)

I just realized that after unplugging the HDMI, it rebooted.

Second time in 2 days...

But thanks for the valid suggestions.
[Nexus 4 Original Android Development] C4SCA:
Hdmi?
[Nexus 4 Original Android Development] cowst:
Yes, watching sopcast on TV :)
[Nexus 4 Original Android Development] C4SCA:
Lol didnt knew that the n4 had mhl support... Might gonna buy an adapter now lol
[Nexus 4 Original Android Development] cowst:
Be careful what you take. Old Samsung mhl cable didn't work.

I forgot the name of my cable, but it's the first black and orange on Amazon :)

Also, some CM rom does not work properly.
[Nexus 4 Original Android Development] C4SCA:
Im stock so no issues lol

Thanks anyaway for the warning
[Nexus 4 Original Android Development] cpanos:
The nexus 4 does not support mhl. You need a SlimPort cable.
[Nexus 4 Original Android Development] sumit999:
Flashed this kernel yest with the main reason to reduce my msm hsic wakelock. However it still is ~9% as earlier on stock kernel. Wake locks show Google Maps to ne on top as earlier. Am i missing something here?????
[Nexus 4 Original Android Development] rizocreations:
wake lock did that for me too. you have google now on?

I turned it off and its gone.

its always trying to find your location and wasting your batteries :(

anyway, update???

ROFL JK JK JK :D

never update this kernel. it is a work of art. like kate uptons tities

on latest PA i got 1 day and 17 hours of battery life. :D
[Nexus 4 Original Android Development] sumit999:
Yupp Google Now was On. Now i have turned it Off.

Will report tomorrow.....
[Nexus 4 Original Android Development] vrealino:
I'm sorry, but paranoid about which version I have to flash?
[Nexus 4 Original Android Development] Akoolive:
If on CM flash CM if not flash Non CM version.

Sent from my Nexus 4 using unlimited HSPA+
[Nexus 4 Original Android Development] arvinchugh:
Anyone can confirm trouble with Fast Charge? It was working great on 8.0 but it had connection issues and 8.5 is perfect in all regards but fast charge is not working for me, When I I've usb connected to phone and watching movie on phone at same time battery don't charge instead might discharge 1-2% which is really bad..
[Nexus 4 Original Android Development] michelD:
Maybe it's not the "Fast charge" option, but rather your charger that is not able to produce enough juice ?

In that case, you shouldn't see any difference between "Fast charge" ON or OFF.

Just a thought...
[Nexus 4 Original Android Development] arvinchugh:
Already tried that, its not my usb cable, I switched back to 8.0 and charging started being fast again but there is connection problem with 8.0 so switched back to 8.5 only wish to get fast charging fixed now :)
[Nexus 4 Original Android Development] sumit999:
So aftet turning Google Now off here's my result. The msm is still there :confused:

However the map wakelock is gone .

What can b wrong????
[Nexus 4 Original Android Development] Devildog78965:
Is this a good battery time?

sent from my NEXUS4inEquestria

Click it I dare you?

http://xdaforums.com/showthread.php?t=1784401
[Nexus 4 Original Android Development] AsesinoQc:
Greenify: OP warns about memory management apps
[Nexus 4 Original Android Development] mark_d87:
---------- Post added at 12:17 PM ---------- Previous post was at 12:16 PM ----------

OT what is the character you re using??

btw no is not really a good performance for your battery..

google now is on? geo localization?

i suggest you to do a factory reset, flash your rom again ,gapps then kernel and try again for a couple of days..to let settle all the new settings and behaviour...

then you can see if it got better or not...i think is possible just a bad flash or some app you're using ..sync continuously on (like google now)

but i ve not enough info
[Nexus 4 Original Android Development] dusk1911:
Can i flash this kernel directly from francesco's or do i need a reset kernel ?
[Nexus 4 Original Android Development] playya:
You can do either but if you get a boot loop I suggest flashing rom then kernel. Information for safe flashing of kernels is all over this forum just take a minute or two and do some research so your flashing experience will be safe and knowledgeable. Not flaming just trying to get you to do more research than repeat posting for the future :good:
[Nexus 4 Original Android Development] sirxdroid:
Easiest rule of thumb to remember: always dirty re-flash your ROM and then the kernel of your choice. It only takes an extra 30 sec. and you don't lose any data.
[Nexus 4 Original Android Development] sumit999:
Greenify?????

Everyone's recommending it, though i will see the results after removing it. Still cant figure out the relation btw this app & msm wakelock:angel:
[Nexus 4 Original Android Development] cpanos:
memory management apps kill running apps (which then restart hence the failure), greenify does not. It freezes them, kinda like TB freeze.