yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] Madikan:
Hi guys, i'm using Matr1x for a long time now but i wanted to change my rom and i changed it to Mahdi's ROM. I flashed Matr1x as kernel but somehow, my wifi won't turn on... I come from a CM based rom so i don't know if the issue comes from there but anyway, anyone knows something ?
[Nexus 4 Original Android Development] oxxshadow:
Hey, Mahdi Rom is based on 4.4.3 now. 4.4.3 has new wifi drivers so that could be your problem. Matr1x kernel does not yet support 4.4.3 so that's why. Just hang tight though, Mathkid will release a 4.4.3 version soon.
[Nexus 4 Original Android Development] Madikan:
Thanks for that quick reply ! And okay thanks, i'm just waiting that Math release a 4.4.3 version. Thanks!
[Nexus 4 Original Android Development] bangmichel:
Thank you

First of all thanks a lot Mathkid for your work. I get very good battery backup with your kernel.

And for those who have wifi problem with this kernel use the patch, as already mentioned few pages back in this thread

http://xdaforums.com/showpost.php?p=53131623&postcount=56047
[Nexus 4 Original Android Development] Madikan:
[MENTION=4784281]bangmichel[/MENTION] Thanks a lot for the fix ! :) Any idea when Math will release a 4.4.3 kernel ? Cuz' the new wifi drivers for the N4 are really better and reverting back to 4.4.2 isn't that Nice :/
[Nexus 4 Original Android Development] arffrhn:
Perfection takes time. It comes when it comes. [emoji6]
[Nexus 4 Original Android Development] Madikan:
Seems legit ^^
[Nexus 4 Original Android Development] playya:
if you are a true follower of this thread you will know that Math will put it out after his testers have thoroughly tested the kernel to make sure that its running as it should. Lets be honest here other kernels go through nightly changes to gain the perfection that he comes up with on the first go around.

YOU GOT TO RESPECT THAT PEOPLE! :D
[Nexus 4 Original Android Development] ScoolAir:
You killed me, eh? When I said "BOY", the context was not rude. It's just different interpretations in different districts. When I said "BOY" I mean "my Brother" or "my man". Sorry for the misunderstanding.
[Nexus 4 Original Android Development] playya:
oh my bad bruh! LOL
[Nexus 4 Original Android Development] SA-07:
Kernel update! Matr1x now supports 4.4.3 ROMS!

Some things to note:

1. Voltages have been raised by 25mV to account for freezing issues. Remember, ymmv.

2. I prefer stratosk's d2tw/touch wake implementation, so I've switched to that.

I know some of you f2fs users are going to start posting about that, so let me address that too. Before

adding that to the kernel, I need to thoroughly test it and see whether it has a major benefit. So far,

I'm not seeing much benefit to it but I will keep testing. Please do not post about that, thanks!

Hopefully you guys enjoy this one. Happy flashing!
[Nexus 4 Original Android Development] Broooooook:
WOW, d2tw from semaphore! That's awesome! Thank U so much！
[Nexus 4 Original Android Development] dmourao:
Great!

Enviado de meu Nexus 4 usando Tapatalk
[Nexus 4 Original Android Development] BxingFetus:
Hey Mathkid thanks for all your great kernels. I've made a donation under an nsomniactor email.
[Nexus 4 Original Android Development] N1_Fan:
Anyone tried synapse app with purity 4.4.3 and latest kernel? I'm getting "No UCI detected".
[Nexus 4 Original Android Development] turydios:
Thank you for giving that to me is the best kernel for nexus 4 good job.:good:
[Nexus 4 Original Android Development] mixtapes08:
did you flashed the UKM zip in general section?
[Nexus 4 Original Android Development] N1_Fan:
Brain fart on clean install. Thank you.
[Nexus 4 Original Android Development] xda_emanuel:
Guys how to activate double tap to wake on trickstermod?
[Nexus 4 Original Android Development] iRefleX202:
Best kernel out there. Period.

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Original Android Development] snak3ater:
Use 'Semaphore manager' app & activate double tap to wake from there...

It's free
[Nexus 4 Original Android Development] playya:
screen wake control
[Nexus 4 Original Android Development] bangmichel:
Perfect timing. :) Thank you...
[Nexus 4 Original Android Development] Broooooook:
Can't seem to find the screen wake control tab in trickstermod for the latest build either... only touch wake. Did I miss something?

Semaphore manager works. But it's a bit redundant to have two kernel setting apps.

ATM, I'm using init.d script to enable dt2w at startup.

#!/system/bin/sh

echo "1" > /sys/devices/virtual/input/lge_touch/dt_wake_enabled
[Nexus 4 Original Android Development] playya:
Question have you gone through all the screens. Screen wake is not a tab its there under specific. Did you go through every page and every option... Please pm me if you still cant find it
[Nexus 4 Original Android Development] lonnieboy:
Trickster doesn't support stratosks dt2w. Need to either use semaphore app or synapse app with ukm.
[Nexus 4 Original Android Development] snak3ater:
This setting cannot be changed from Trickster mod

Either use Semaphore manager or init.d script...
[Nexus 4 Original Android Development] windows7:
thanks for 4.4.3
[Nexus 4 Original Android Development] SA-07:
So how's everyone liking v14.0?

Sent from my Nexus 4
[Nexus 4 Original Android Development] Tusnal:
Amazing like always thank you bro
[Nexus 4 Original Android Development] ABHISHEKSR:
Superb :D
[Nexus 4 Original Android Development] mousawm:
My device is getting hotter with v14 don't know why, I just decreased the max cpu and choose interactive that all I changed from default. Any suggestions?
[Nexus 4 Original Android Development] The Tox:
try to undervolt a little

Envoyé de mon Nexus 4 en utilisant Tapatalk
[Nexus 4 Original Android Development] imru07:
I have lag while playing miniclip 8ball pool....GPU set to performance @ 487 and all other settings are default
[Nexus 4 Original Android Development] nodnarb91:
Great stuff, thanks! :D:good:
[Nexus 4 Original Android Development] tommypacker:
That shouldn't be happening. Try wiping your cache in recovery then try again
[Nexus 4 Original Android Development] C4SCA:
set the gpu governor to other than preformance one. thats the crappiest governor... for me it never worked good.

in ondemamd or any other if the load is enough the frequency will go up so no need to set to max frequency all the time (thats what preformance does). actually a governor is made for that (go up and down dpeending on the load)... not simply clock it at max (thats just stupid, more heat and more battery usage)

sent from my diabetic Nexus 4 (too much KitKats).
[Nexus 4 Original Android Development] striker280:
Which version of the kernel should i use for stock kitkat 4.4.2?
[Nexus 4 Original Android Development] urim225:
13.5 without "cm"
[Nexus 4 Original Android Development] striker280:
Everything works well on 4.4.2? like wifi and other core features work properly?
[Nexus 4 Original Android Development] xX NeOnShK Xx:
Problems with WiFi are caused due to users who jump from kernel to kernel without dirty flashing the rom first. This kernel has zero issues and amazing performance / battery ratio.

Mine was also getting a bit hot yesterday but today everything is fine. Give the kernel time to settle down.
[Nexus 4 Original Android Development] imru07:
Let me try doing that....thanks
[Nexus 4 Original Android Development] BxingFetus:
I've been gaming for about two hours(Nes emulator/Ps3 controller) and my phone got warm but not hot. All is great. Phone operates like a dream.
[Nexus 4 Original Android Development] xX NeOnShK Xx:
Guys how is your battery with 4.4.3 kernel as compared to 4.4.2? I used v13.5 for a long time and I am getting somewhat poorer battery with v14. Can anyone else share their experience? Posting this because I wanted confirm that the issue is on my side.
[Nexus 4 Original Android Development] jurvyx:
Anyone share your setup for battery?
[Nexus 4 Original Android Development] elandune:
the new version 14.0 cant be used on 4.4.2 right?

Enviado desde mi Nexus 4 mediante Tapatalk
[Nexus 4 Original Android Development] xX NeOnShK Xx:
Right.
[Nexus 4 Original Android Development] playya:
Guys lets give it a few days and truly test out this kernel. Use it the same as you used 13.5 or earlier but please make sure the rom you are using is not an issue prior to reporting any problems. Before just reporting phone too hot, phone is lagging etc, lets have logs prepared video reference or something viable.

I say this to say lets keep this kernel at the top and to do that we need to work together to make sure any issues are true issues and not isolated ones. Kernel has always run as advertised for me and I have never had the issues I see randomly posted but thats just me....

Thx Math and lets do it right people :good:
[Nexus 4 Original Android Development] balaaje:
best kernel for cm

using this kernel in cm 11 . no prob faced . battery usage also good :good:
[Nexus 4 Original Android Development] xX NeOnShK Xx:
Alright. I just posted it so that if it was just me then I would not litter the thread and try to solve my problem myself. [emoji106]
[Nexus 4 Original Android Development] playya:
my post was not meant for anyone in particular but for everyone in general.... No worries
[Nexus 4 Original Android Development] xX NeOnShK Xx:
No problem bro.
[Nexus 4 Original Android Development] mousawm:
I have to admit that my phone become hot when I used franco app to control the cpu max but when I deleted it the temperature get back to about ( 42 c ) but I don't know if that normal or not. How about you guys what the cpu temperature under normal use ( without gaming )??
[Nexus 4 Original Android Development] simmac:
About 50C

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Original Android Development] dmourao:
First cycle with v14, pretty good battery life. All Wi-Fi, sync on and some minutes of gaming and YouTube. Default settings.

Enviado de meu Nexus 4 usando Tapatalk
[Nexus 4 Original Android Development] suarez1907:
Did you use any app for battery like Greenify?

Nexus 4 cihazımdan Tapatalk kullanılarak gönderildi
[Nexus 4 Original Android Development] username4this:
Guys correct me if I'm wrong but the DT2W features are only to wake the phone and not to put it to sleep right?
[Nexus 4 Original Android Development] C4SCA:
yes, u are right

check these for that:

https://play.google.com/store/apps/details?id=pl.damianpiwowarski.knocklock

https://play.google.com/store/apps/details?id=jp.iggy.android.jblocknow

[emoji6]

sent from my diabetic Nexus 4 (too much KitKats).
[Nexus 4 Original Android Development] playya:
what rom are you running some roms have the ability to tap the status bar and it will put the phone to sleep
[Nexus 4 Original Android Development] Samu 17:
How to enable s2w in v14.0?

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Original Android Development] Rohit02:
Use app called trickster mod(free) to enable such options
[Nexus 4 Original Android Development] Samu 17:
there is only touch to wake option

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Original Android Development] snak3ater:
use 'semaphore manager' app to enable/disable double tsp 2 wake.. it's a free app

Sent from my rastakat powdered Nexus
[Nexus 4 Original Android Development] ilyadan:
Hello to all the developers and members. For me v14 is good and no problems till now.

Will v14 work with 4.4.4?
[Nexus 4 Original Android Development] Samu 17:
yes, there aren't kernel changes in 4.4.4

Inviato dal mio Nexus 4 utilizzando Tapatalk

---------- Post added at 09:48 AM ---------- Previous post was at 09:03 AM ----------

As you can see there isn't sweep2wake option

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Original Android Development] snak3ater:
My mistake..I thought that we were discussing Double tap 2 wake...

Sweep2sleep & Sweep2wake..both feaures were removed from Matrix.v14....Double tap 2 wake replaced it...
[Nexus 4 Original Android Development] yoncy:
Sometimes after coming from screen off, touchscreen is not responding at all. The only solution restart. v14 + latest slimkat weekly. Double tap to wake activated. I tried increasing all the UV table voltages with 50mV with kernel tweaker. Anyone have the same issue ?
[Nexus 4 Original Android Development] Madikan:
Anyway guys, i think we gonna have a new kernel version soon cuz' Google released Android 4.4.4 last night. (Or does v14 support 4.4.4 ?) Hope we'll have it soon! Good work [MENTION=2677519]mathkid95[/MENTION] !
[Nexus 4 Original Android Development] Almayce:
It's the same kernel. 4.4.3 kernels work on 4.4.4.
[Nexus 4 Original Android Development] Voltaine:
v14 will work on 4.4.4. There haven't been any changes to the kernel
[Nexus 4 Original Android Development] Rohit02:
The kernel works mate on 4.4.4
[Nexus 4 Original Android Development] txuki2005:
No kernel changes on 4.4.4 i suppose

Thanks for all [MENTION=2677519]mathkid95[/MENTION]
[Nexus 4 Original Android Development] dmourao:
Nope, didn't block or used any battery app.

Enviado de meu Nexus 4 usando Tapatalk
[Nexus 4 Original Android Development] SA-07:
This thread seems way too quiet! Is everything running well?

Sent from my Nexus 4
[Nexus 4 Original Android Development] icu64:
What so do you guys use to manage the kernel? I'm using trickster
[Nexus 4 Original Android Development] ensboarder:
Everything perfect! Thank you
[Nexus 4 Original Android Development] UnitedOceanic:
There is nothing to complain about, battery/performance ist good, kernel runs very smooth, USB otg working, the color is not my favorite I have a init.d script for that. S2W is gone but d2w works fine and we don't need the screen edges fix app anymore.

So please add some bugs so we have something to complain about :p :)

Seriously, I really appreciate that you made this kernel for us. I tried almost each kernel on my device and none is working better for me.
[Nexus 4 Original Android Development] ruzkay:
:D

yes we love your kernel. it is always quieter when there is nothing to complain haha :p

awesome colors... doubletap to wake... my n4 is lightning fast (feels faster than even all the new flagships, just camera sucks)

thanks for your hard work, we appreciate it
[Nexus 4 Original Android Development] iskandar1023:
All is well ?

I'm using synapse+UKM
[Nexus 4 Original Android Development] oxxshadow:
Don't get me wrong, Math kid produces a premium kernel for the Nexus 4, we are all very grateful for his work and dedication, but how can it feel faster than the current flagships? I am using stock settings, are you? I mean its fast for Nexus 4 but cannot match Galaxy S5 or Htc One M8;)
[Nexus 4 Original Android Development] TheNerd:]:
I'm pretty sure our device is faster than the TouchWiz of the S5 ;)
[Nexus 4 Original Android Development] TheKnux:
So I installed v14 on the latest CarbonRom 3.1 nightly 6.20 and I get this, anyone have any suggestions?

Sent from my 1961 XP-755
[Nexus 4 Original Android Development] Tusnal:
Same here I dont like the color, can you look into that, please :)

Also:

My mic recording sucks I use trickster to change values but it keeps reseting Any ideas?

Thanks
[Nexus 4 Original Android Development] jurvyx:
icon pack?
[Nexus 4 Original Android Development] TheKnux:
Crap, I ended up reflashing the rom again and now it's fine. I guess it was something with my screen. It was basically a negative. When the phone restarted it has blue, 8-bit looking graphical tears, when I tried to type my keyboard would disappear randomly but show back up when I went to type, etc.

Sent from my 1961 XP-755
[Nexus 4 Original Android Development] Almayce:
It almost seems like u flashed wrong version for your rom. Try the other one.
[Nexus 4 Original Android Development] txuki2005:
[MENTION=2677519]mathkid95[/MENTION] all go well.

It´s possible to add in the future the smartax or Lagfree governors? For me this governors are good for battery life and efficient :p

Thanks for all!!
[Nexus 4 Original Android Development] TheKnux:
I flashed the non CM version cause I'm pretty sure that the rom is AOSP based.

Sent from my 1961 XP-755
[Nexus 4 Original Android Development] Almayce:
Well when I installed the newest matrix my purchased playstore apps got unnistalled for some random reason :D I had to install them again. But only the ones I bought, free ones were untouched. I know it can't be possibly kernel related, but this happened directly after the kernel flash. Weird. Other than that, kernel works very well. I'm gonna give it one more week to see it settle.
[Nexus 4 Original Android Development] Axel85:
Hi,I have a problem,touch wake doesn't work for me if I lock the screen with the power button.I'm on official cm11 with v14 kernel cm GPU overclocked.If instead I lock the screen with double touch in the status bar( cm option) double touch to wake from your kernel is working. Another problem is that if I boot the phone with double touch to wake enabled and I don't use it till trickster mod start, I find the touchscreen freezed till the next reboot ( phone it s working). Those problems are happening to me since 4.4.2 with 13.5 kernel, instead the first problem I writed it s only from this kernel v14/cm 4.4.3.

My configuration

Official cm11 4.4.3 last nightly upgraded from 4.4.2

Cpu faster

Kernel v14 cm GPU oc

Last trickster mod premium

No other strange mods or something that could broke your kernel settings
[Nexus 4 Original Android Development] snak3ater:
Touch wake does not work like that..It would work only if screen turns off by itself after time out...It wont work if screen is turned off using power button..Touch wake was made for emergency purpose..It was never meant to be used as a permanent solution for waking up phone..

2nd: Double tap to wake option is not there in Trickster mod...So it has nothing to do the freezes..This issue was common back in days when we used to have s2w/s2s in Matrix..I have yet to see this freezing thing in Stratosk's dt2w implementation..
[Nexus 4 Original Android Development] eep2378:
ha! Bring tinky1 back. I don't care for this undercover character ;):D

---------- Post added at 11:34 AM ---------- Previous post was at 11:33 AM ----------

Another way to do it. Just reflash your Rom(it has default kernel in it) then flash the kernel of your choice :)
[Nexus 4 Original Android Development] TL24:
Or that too =)
[Nexus 4 Original Android Development] 320flyboy320:
If you are going for best battery life, how should you be setting;

1) the voltage, is setting a larger uv value best (ie. lowest possible stable voltage it will run on)?

2) clock speed, should I set the upper limit at something lower than 1512, maybe 1350 if I can live with the speed?
[Nexus 4 Original Android Development] bigmase521:
My bad. . I'm helping the dev beta test a new version with support for some cool stuff for the N4 like frequency lock, voltage mods etc.

---------- Post added at 01:57 PM ---------- Previous post was at 01:52 PM ----------

1) Yes, exactly. Just make sure to uncheck any "set on boot" options while testing your uv limits!

2) I'm running at 1350 currently and see no noticeable drop in performance. But I do see lower temperatures and less thermal throttling. Some even go to 1ghz for even more battery savings. I may drop down myself to test.
[Nexus 4 Original Android Development] Imppy:
Does anyone have matrix 2.5?
[Nexus 4 Original Android Development] whittikins:
http://db.tt/Rq6JRcpm

---------- Post added at 03:54 PM ---------- Previous post was at 03:53 PM ----------

Lol. Gotta love dropbox!
[Nexus 4 Original Android Development] LaNsLyDe:
ok 2.5 works fine on my phone so does 3.0

should I use 2.5 because of better undervolting?
[Nexus 4 Original Android Development] Stryder5:
If it's stable for you, then sure. Otherwise, you can use v3.0 and use a voltage app like system tuner to undervolt to the same amount.
[Nexus 4 Original Android Development] DowntownJeffBrown:
Lol Good catch mathkid. I love your kernel its my absolute favorite

Using Tapatalk 2
[Nexus 4 Original Android Development] the1onewolf:
Just installed v3.0

What app do you recommend for fine tuning/fiddling/tweaking with this kernel?
[Nexus 4 Original Android Development] eep2378:
System tuner.

muffin approved this message.....
[Nexus 4 Original Android Development] versd:
87% after 6 hours normal use. Love this so far!!

---------- Post added at 07:21 AM ---------- Previous post was at 07:19 AM ----------

I went down to 1.3ghz max and am noticing no performance decrease. Think for most things the s4quad has more than enough grunt even at lower freq
[Nexus 4 Original Android Development] 320flyboy320:
Got mine set up no so max cpu is 1350 and uv another 50 on top of the 100 from the kernel, but I'm curious if this battery drain is about what everyone else is getting. I left the phone overnight with wifi on and cell radio off, and it dropped on average about 1% and hour (after 10hrs it dropped 9%). It was fetching emails, and most things left as default except google now turned off, and no screen on time overnight......sound about right?

I'm going to put the stock kernel back on and do a compare tonight and see what the difference is.
[Nexus 4 Original Android Development] damngood98:
it generally takes a few days after flashing a kernel to get an accurate reading...try using it for a few days, then go to stock (or whatever else) and keep on that for a few days.
[Nexus 4 Original Android Development] josuetenista:
When I try to install this kernel it doesn't boot, screen freezes at Google logo. I've been using CM nightly of 14th December. I don't have any problems installing franco kernel but I would like to give this kernel a try
[Nexus 4 Original Android Development] eep2378:
What version? 3.0 I don't believe there is a cm version. You can flash the cm version of 2.0.

muffin approved this message.....
[Nexus 4 Original Android Development] 320flyboy320:
Make sure you flash original kernel first, and then try to flash matr1x. Some people have said they couldn't flash matr1x over franco, they had to flash stock first, then matr1x.
[Nexus 4 Original Android Development] josuetenista:
Now I'm downloading latest nightly and after installing that I'm gonna try installing matrix kernel again. Will update this post
[Nexus 4 Original Android Development] m_zet:
@mathkid95

Could you recomend app to manage your kernel?

I tried NSTools and it fc's.

System Tumer works well I guess.

Sorry if the noobie question.
[Nexus 4 Original Android Development] Axel85:
Ok now I know how Touch wake works,sorry.But the touchscreen still freezer if I reboot the phone with touch wake enabled,and don't use it till trickstermod start
[Nexus 4 Original Android Development] snak3ater:
This is weird..How did you enable double tap to wake option?
[Nexus 4 Original Android Development] Axel85:
I only enabled touch wake in trickster mod and double tap to sleep on status bar on cm options, could it be this that interfere with kernel s touch wake function?

Now I try and report
[Nexus 4 Original Android Development] snak3ater:
No..I mean..how you enabled 'double tap to wake' feature :confused:
[Nexus 4 Original Android Development] Axel85:
Double tap to wake it s not enabled with v14 kernel, there is only the new function in trickster mod now. Double tap to wake was enabled with v13.5 and I had the same touchscreen freeze problem
[Nexus 4 Original Android Development] abubakr125:
Quick question:

I'm using Universal Kernel Manager + Synapse to manage this kernel and its settings and I noticed something strange: The GPU clock is always stuck in a higher frequency even when I'm just staring at the phone for 5 minutes and all apps are closed... But the moment I start swiping around in the GPU screen of the synapse app, it DROPS to 128MHz lol.. I stop and it goes right back to 320MHz O.o

Is this a bug or something else?

BTW, I'm using CM11 and the cm version of the kernel, and I tried changing the gpu governer to ondemand and back.. Same story

---------- Post added at 05:03 PM ---------- Previous post was at 05:01 PM ----------

Almost forgot to mention that I've been using this kernel for a long time and I absolutely LOVE it. Thanks so much for the great work =D