yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] Bastlwastl2010:
Up to V 10.5 there was a seperate Cyanogenmod version.

No CM Version since V 11.

Means this: CM is not supported by the newer Kernels or is a seperate CM Version not required, so i can use the "normal" Version for CM?
[Nexus 4 Original Android Development] pixiebob:
mathkid95: is there a problem with auto_hotplug ? because i want only one core:

echo 1 > /sys/module/auto_hotplug/parameters/max_online_cpus

that's work but when screen off and reactivate screen all 4 core are online ??

and if i look again max_online_cpus it is however set to 1
[Nexus 4 Original Android Development] SweetPant:
Just moved from stock kernel. Am I the only one who thinks the overall color of screen is different?
[Nexus 4 Original Android Development] C4SCA:
This kernel has PA color preset... More contrasty and vivid...

Read the OP

sent from my Nexus 4 tasting for the first time KitKat.
[Nexus 4 Original Android Development] arffrhn:
Use LG colour preset in trickster to get the stock colour contrast back. Make sure to select set on boot function.
[Nexus 4 Original Android Development] elwilson4:
CM is not supported due to changing to CAF.
[Nexus 4 Original Android Development] UnitedOceanic:
Are there any plans to bring the USB OTG support back?
[Nexus 4 Original Android Development] Sh0X31:
can I enable doubletap2wake in trickstermod?
[Nexus 4 Original Android Development] philliyxx:
Worked fine for me. Im v12 on Purity.
[Nexus 4 Original Android Development] deani77:
Yes, you can do it using Trickster
[Nexus 4 Original Android Development] dblake15:
I have not seen this but will this kernel work with art?
[Nexus 4 Original Android Development] arffrhn:
Yes it would.
[Nexus 4 Original Android Development] roddem:
which governor is best for battery life?
[Nexus 4 Original Android Development] themike10452:
for me it's tweaked interactive. you can try Wheatley too but this one bugs the performance.

Sent using my nexus⁴ running Purity ROM 4.4.1 powered by Semaphore 1.8.7 Linux 3.4.74 kernel.
[Nexus 4 Original Android Development] SweetPant:
I see no menu added in Settings. I assume that, to control/adjust kernel settings, Trickster MOD is needed?
[Nexus 4 Original Android Development] Rohit02:
Yes.. Trickster MOD is what you need for the setting stuff for any kernel. :good:
[Nexus 4 Original Android Development] mor_1228:
what tweaks please share. i flashed this kernel only because of u posted great battery in purity thread otherwise i was with tweaked hellscore.

which i/o scheduler and what other stuffs like sync off ? force gpu on ?please share as much as you can.
[Nexus 4 Original Android Development] SweetPant:
Awesome battery life :)
[Nexus 4 Original Android Development] snak3ater:
Battery life is really good.. Been playing hay day for like 1hrs and 30mins...Having sot of 4hrs..still 20% battery remaining :D
[Nexus 4 Original Android Development] ssbnasa:
Interactive governor with some minor tweaks, gives the best battery life ;)

Hit thanks, if i helped.

Cheers!
[Nexus 4 Original Android Development] themike10452:
raise all up thresholds to 90~95 with trickster MOD
[Nexus 4 Original Android Development] snak3ater:
Interactive Governor...

Hispeed_freq=1026000

go_hispeed_load=95

Performance and Battery life=Awesomeness :good:

My current battery stats...Still 18% remaining..Pushed my phone to its limits..Been playing Hay day today :D
[Nexus 4 Original Android Development] JOEOZUNA4U:
Trickster MOD

all this talk about Trickster MOD made me buy the app. App has so many settings its a bit confusing. What settings should i worry about?
[Nexus 4 Original Android Development] n2d551:
Personally, this has always been the set it and forget it kernel (and the best battery life). The default values you see in trickster are what math kid set for the best power/battery life. (plus kernel is already under volted)

If I were you, run it for a few days, let the kernel settle in and enjoy!
[Nexus 4 Original Android Development] JOEOZUNA4U:
im happy the way this kernel runs (without Trickster MOD) i already have fauxdisplay & fauxsound. I only care about the sound and display. I guess i dnt really need Trickster MOD. right?
[Nexus 4 Original Android Development] BobWalker:
You only need Trickster MOD if you want to change the default CPU/GPU governors, LCD color presets, or read ahead buffer size or to enable s2w, s2s, or dt2w options. The kernel works fine with the default settings and is already undervolted and underclocked to conserve power.
[Nexus 4 Original Android Development] JOEOZUNA4U:
I dnt really care about all those options, i just want great sound quality. This kernel+fauxsound & fauxdisplay is more than enoguh for me. Thanks for the help
[Nexus 4 Original Android Development] nodnarb91:
Great stuff, I'm going to try those settings. You weren't kidding about you playing hay day all day lol.

Off topic a little, I've seen you post in other kernel forums, how many kernels do you try a day? Lol
[Nexus 4 Original Android Development] themike10452:
if you read my post carefully u'll see that i posted my settings, scheduler and governors.

anyway:

interactive for cpu

simple for gpu

sio scheduler

all data syncs are off, absolutely everything, and gpu rendering is on from dev settings. Location service is off too.

That's all, everything else is untouched, no extra uv no noting.

Sent using my nexus⁴ running Purity ROM 4.4.1 (ART) powered by matr1x v12 GPUoc Linux 3.4.0 kernel.

???????

---------- Post added at 03:02 AM ---------- Previous post was at 02:59 AM ----------

I also flash a lot of kernels :P I like this one the most so I'm resting on it. I used to change kernels daily, hells-core, bricked, franco, faux, semaphore, jolie, Ak etc...

we're so off topic :P I hope the development continues soon and we get a new version although it is perfect already :P

Sent using my nexus⁴ running Purity ROM 4.4.1 (ART) powered by matr1x v12 GPUoc Linux 3.4.0 kernel.

???????
[Nexus 4 Original Android Development] snak3ater:
Yes.. I've tried all kernels...but not in a day lol..been trying all.some having good performance and other having good battery life..But Matrix is having great battery life and performance both.i used to change kernels everyday but now it's been so many days that I'm still on Matrix..
[Nexus 4 Original Android Development] Tusnal:
Can you post all your governor settings in trickster? Please I want more batt life

Sent from my Nexus 4
[Nexus 4 Original Android Development] tobe2405:
i cant find link download :eek:
[Nexus 4 Original Android Development] JOEOZUNA4U:
they are all here

http://downloadandroidrom.com/file/matr1x/Nexus4
[Nexus 4 Original Android Development] pixiebob:
is there anyone has noticed that problem ?
[Nexus 4 Original Android Development] snak3ater:
All fine here
[Nexus 4 Original Android Development] themike10452:
Stock settings, interactive governor. Just raise up_threshold to 95

Sent using my nexus⁴ running Purity ROM 4.4.2 (ART) powered by matr1x v12 GPUoc Linux 3.4.0 kernel.

???????
[Nexus 4 Original Android Development] Tusnal:
If I set interactive governor I don't see up_threshold in advanced settings

Sent from my Nexus 4
[Nexus 4 Original Android Development] themike10452:
sorry it's my bad. It's named go_hispeed_load

Sent using my nexus⁴ running Purity ROM 4.4.2 (ART) powered by matr1x v12 GPUoc Linux 3.4.0 kernel.

???????
[Nexus 4 Original Android Development] Husy:
Quick question, Ive got my Trickster set up on interactive governor, and go_hispeed_load set to 95. Would undervolting like a little bit, be better for the battery life?
[Nexus 4 Original Android Development] sidnoit22:
It is already undervolted, if you do more you will surely get a reboot. :)
[Nexus 4 Original Android Development] themike10452:
yes the default matr1x voltage is a good as you can get

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by matr1x v12 GPUoc Linux 3.4.0 kernel.

???????
[Nexus 4 Original Android Development] KiD3991:
I don't know about you. But having a slow cpu(binned), I can go 750mv never having issues(at all). So you can try out 800 or go lower.
[Nexus 4 Original Android Development] snak3ater:
Matrix comes with default uv of 725mv for 192mhz and +25mv for frequencies onwards
[Nexus 4 Original Android Development] howard bamber:
Hi I'm running the latest version of the kernel. I've a USB otg lead, with external power. How do I get it up and running? When I try to set USB otg mount in team win recovery it says unable to mount.. Any help appreciated. Love this kernel and the way it's made my phone live to its potential ;)

Sent by reversed alian technology.
[Nexus 4 Original Android Development] tommypacker:
I think you need a patched kernel for otg to work. Search for the thread started by Ziddey.
[Nexus 4 Original Android Development] howard bamber:
In v9 of this kernels changelog. It says added ziddys USB otg patch

Sent by reversed alian technology.
[Nexus 4 Original Android Development] UnitedOceanic:
Yeah and unfortunatly v9.5 says removed OTG

It seems people really enjoy the Matrix kernel. I need OTG otherwise I would have installed it long ago.
[Nexus 4 Original Android Development] howard bamber:
I'll patch it. It's way to good to change. The colour is amazing, and the sound. I've had 24 smartphones, a lot rooted and it's by far the best kernel I've had. I switched b4 to try another and the washed out screen looked horrible. So I'll read ziddys work. Wonder why it was taken out?

Sent by reversed alian technology.
[Nexus 4 Original Android Development] chappy824:
It was removed because it broke the ability to charge the phone in car! I know the thread is long but the whole discussion is there.
[Nexus 4 Original Android Development] howard bamber:
That's crazy! Anyone got an apk of it, rather than all that code?

Sent by reversed alian technology.
[Nexus 4 Original Android Development] Husy:
Guys, I have a question, how can I find out if the CPU of my Nexus 4 is slow fast or faster.
[Nexus 4 Original Android Development] playya:
edit: I see you asked in the forum let's see who gets back to you
[Nexus 4 Original Android Development] elwilson4:
Open a terminal emulator and type in the following commands

su
dmesg | grep PVS
[Nexus 4 Original Android Development] Husy:
I did exactly that, the place where it was suppose to say fast faster or nomimal I saw the number 4.

So how do I know what my cpu type is now?
[Nexus 4 Original Android Development] CristianChavez:
That my friend means that you have a faster binned chip. Lucky.
[Nexus 4 Original Android Development] areyie9292:
i got 1 only:crying:

---------- Post added at 08:38 AM ---------- Previous post was at 08:37 AM ----------

i got 1 only...:crying:
[Nexus 4 Original Android Development] CristianChavez:
1=Nominal

2=Normal

3=Fast

4=Faster

I believe that's how our binned chips are classified if not someone feel free to correct me.
[Nexus 4 Original Android Development] areyie9292:
ermm, so, how to get 4?:silly:
[Nexus 4 Original Android Development] CristianChavez:
If I could answer that I wouldn't be on 3 haha. Sorry. What u have is what u get.
[Nexus 4 Original Android Development] anshumandash:
Buy another phone with faster binned chip. :sly:

You can't change it. That's how it's given by manufacturer. :p

Sent from my Nexus 4
[Nexus 4 Original Android Development] tommypacker:
Why is this kernel so damn good? Thanks mathkid for this one, looks my new daily kernel. It seems as if you have cured me from my kernel flashaholism :laugh:
[Nexus 4 Original Android Development] areyie9292:
huhuhu... unlucky person.. never mind...:D:D
[Nexus 4 Original Android Development] SA-07:
So does this silence mean Matr1x needs to retire? :)

Sent from my Nexus 4
[Nexus 4 Original Android Development] Voltaine:
I would say it means everything runs perfect ?
[Nexus 4 Original Android Development] C4SCA:
How about NO :p :p :p
[Nexus 4 Original Android Development] readon1:
Nooooo, it means you should make an already gooood kernel even better! Haha ;p
[Nexus 4 Original Android Development] BobWalker:
It means no complaints. Thanks for a fast performing, power efficient kernel that provides noticeable improvement to every ROM on which I have installed it. :good:
[Nexus 4 Original Android Development] Reed-Sternberg:
Thanks for this ridiculously awesome kernel!
[Nexus 4 Original Android Development] Rohit02:
NO... It means we are eagerly waiting for the Xmas release..;)

Merry Xmas to you and all the users..:)
[Nexus 4 Original Android Development] badaas:
All binned means is it handles undervolt better, not faster etc. Just people scare mongering, have to be better than you etc etc. ?
[Nexus 4 Original Android Development] anshumandash:
Faster and fast binned can handle oc better than the other two. So yes, it is related to speed as well.

Sent from my Nexus 4
[Nexus 4 Original Android Development] strobel:
I'm using matrix kernel for 6 months already and every time I try another, I come back! I just flash other kernel when I want to test something with multirom! It would be "more perfect" with hexec-hardboot patch, so I don't have to get my nexus "dirty" with other kernels every time. Haha

Thanks [MENTION=2677519]mathkid95[/MENTION] for your masterpiece

Enviado de meu Nexus 4 usando Tapatalk
[Nexus 4 Original Android Development] Husy:
Guys, question, I am running Franco Kernel at the moment, what do I have to do to flash Matr1x. Do I have to wipe dalvik and cache, or does franco use like a ramdisk or smth that I have to flash smth else first inorder to flash Matr1x?
[Nexus 4 Original Android Development] alvin182:
reflash a rom
[Nexus 4 Original Android Development] arffrhn:
Dirty flash a rom first, then flash matrix.
[Nexus 4 Original Android Development] undercover:
No he can't since some phones can't handle it. Although most of the bootloopers probably just needed to flash stock kernel first.
[Nexus 4 Original Android Development] Guitarfreak26:
Yeah im staying on 2.5 not had a single problem :p ive never had a device that can under volt much so im happy this one can
[Nexus 4 Original Android Development] terranox:
In 2.5 kernel

How repair this?

Enviado desde mi Nexus 4 usando Tapatalk 2
[Nexus 4 Original Android Development] benjamin.j.goodwin:
So I managed to pop past 6 hours again but that's because I am fortunate with my signal. Comparing my signal strength to undercovers. I hope that if/when you change carrier you manage so see what I am getting. :)
[Nexus 4 Original Android Development] Stryder5:
Any chance you got a screen of your signal?
[Nexus 4 Original Android Development] benjamin.j.goodwin:
Sorry I forgot to take one. I've charged up and switched to play with faux gamma now. Sorry.
[Nexus 4 Original Android Development] mugabuga:
This works with custom ROMs right?
[Nexus 4 Original Android Development] benjamin.j.goodwin:
Yup it certainly does :cyclops:
[Nexus 4 Original Android Development] eep2378:
Are you sure it stays there? It's part of project butter for the cpu to ramp up when screen is touched but it will eventually fall back to your designated min cpu freq.

muffin approved this message.....
[Nexus 4 Original Android Development] dblake15:
Sorry for the ignorance, but where is the system tuner app. I cannot find it.

Thanks in advance
[Nexus 4 Original Android Development] netsyd:
On the play store.
[Nexus 4 Original Android Development] chappy824:
Search in playstore...its there
[Nexus 4 Original Android Development] yyz71:
I like the way you use your phone:good:
[Nexus 4 Original Android Development] whittikins:
Battery life with v2.5 has been great. I have all the default features turned on--google now, syncing 2 email accounts, wifi/bluetooth, location sharing with latitude, etc. I still got 5 hours of screen on time and just under 14 hours total. Could easily have gotten 16+ hours total with a little bit less screen time, but this is really good to me. My typical use is texting, email, reddit, tapatalk, and web browsing. Playing games would obviously reduce my time, but with this usage I was only getting about 3.5 hours of screen time using stock kernel. Thanks mathkid!

P.S. The crazy part is that one of my apps (I think TKT) interfered and had my minimum CPU set to 1026 instead of 384. Last screenshot shows the last few hours of usage, and it never went below 1026 except to deep sleep when the screen was off. After removing TKT and a reboot, this issue seems to have cleared itself.

EDIT: The screen was on for probably 5-10 more minutes after this before it wanted to shut down.
[Nexus 4 Original Android Development] aSquard:
Undercover is right - here are my steps:

Wiped cache, dalvik.

Flashed faux's reset kernel

Booted into Android

Went back to recovery, wiped cache and dalvik again

Flashed Matr1x 2.5 and she boots up fine ^_^

:victory:

Edit: First boot into Android locked up and reset, 2nd boot is good to go (so far)

Those were my results (I was also very determined for the extra undervolting to help out since I have a shotty signal at work)

Anyone see this before?

I encountered this (during the first random reboot) while she was plugged into my work PC for the slow charge, after all the clearing/flashing. No damage done, but we're back to boot looping.

Any way to test out a possible -125mv instead of the -150mv - or should I snag an app to alter the undervolting?
[Nexus 4 Original Android Development] ogrillion:
I was playing around with UV to see how low my phone could go.

Right now I have been stable at -188 (total, this is including the default -150 of the kernel) Anything more then that i freeze up.
[Nexus 4 Original Android Development] MaxCarnage:
I've been on 2.5 for almost 24 hours and I haven't had any issues with it. Battery has been pretty good; I really am only a moderate user at most compared to some of you kids though. ;)

Thinking about switching to 3.0 and tinkering but it hardly seems necessary since 2.5 is working fine and is already pretty UVed.

Sent from my Nexus 4
[Nexus 4 Original Android Development] ryan92084:
Usually happens when holding both volume up and down while booting
[Nexus 4 Original Android Development] Contivity:
Can anyone show what's their UV setting in system tuner? It's my first time and doesn't want to make mistakes
[Nexus 4 Original Android Development] undercover:
Whatever you do, do not tick apply on boot before you are absolutely sure it's stable. Then lower top frequency by 150. If it crashes make it less. Once you find stable voltage work you way down. Theoretically the lower the frequency the more you can uv. I'm perfectly happy with -150 global, although it runs on -162mv. Have fun.
[Nexus 4 Original Android Development] snak3ater:
2 options..

Either flash the kernel that came with your rom our just dirty flash your rom.. After that flash Matrix
[Nexus 4 Original Android Development] crozbomb:
just flash it. i have never done any of the weird stuff these guys are talking about. flash kernel after kernel in cwr with no problems ever.
[Nexus 4 Original Android Development] PJcastaldo:
I'm a 1 and have no problems undervolting -150 and can run full 1800mhz over clock with out even a hiccup..

Not sure that this fast/slow bin chip business is even true..
[Nexus 4 Original Android Development] deani77:
Since Franco use modified ramdisk, you need to dirty flash Rom or flash reset kernel before flash Matrix kernel. I think that same goes to other kernel that use modified ramdisk
[Nexus 4 Original Android Development] snak3ater:
Which scenerio is better?

Take a chance..Flash one kernel over another,get stuck in a bootloop or any other problem,then Dirty flashing the rom...

or

Flash stock kernel (It takes not more than a sec to flash it)...Now it's up to you :p
[Nexus 4 Original Android Development] sonsin:
Hi guys, I'm having audio lags when using my Bluetooth headset to watch videos (local, YouTube, Netflix etc.) I wasn't having these problems when I was using stock kernel. Does anyone know a fix for this problem? I'm on stock 4.4.2. Thanks!
[Nexus 4 Original Android Development] crozbomb:
well not a second after i wrote that my screen would not respond so i was having my first issue and now advise against what i said.
[Nexus 4 Original Android Development] snak3ater:
:D :D :D
[Nexus 4 Original Android Development] deani77:
We already told you don't we? :eek:
[Nexus 4 Original Android Development] _Sparks:
Does this kernel change the screen colours?

After flashing this over stock kernel the colours changed. The screen became a bit darker.
[Nexus 4 Original Android Development] ScoolAir:
Yeah, more sharp also. You can change that on your own in trickster mod.
[Nexus 4 Original Android Development] arffrhn:
Yeah. To get the stock colour preset back, go into tools tab in trickster and set LCD screen to LG. That is the stock ones. Matrix use PA Halfbreed setting as default.
[Nexus 4 Original Android Development] goofball2k:
Only thing I think I would like on this kernel is USB OTG support. Other than that, it's pretty dang solid and great battery life.
[Nexus 4 Original Android Development] snak3ater:
OTG was creating issues so that's why it was removed from Matrix..
[Nexus 4 Original Android Development] goofball2k:
I heard, it was removed in v9 or something like that?

I love this kernel though, I tried others but they didn't give the same battery life and had little quirks. I haven't had the same quirks using this one using the same settings (and even lower uv).
[Nexus 4 Original Android Development] snak3ater:
Yeah..9.5 :)
[Nexus 4 Original Android Development] Volpine:
Hi there everyone - first post in developers forum so hoping I don't offend:

I've noticed that with each and every Kernel I flash where the GPU frequency permits frequencies of 487mhz or higher - the 3d performance in antutu takes a nose dive. 3D performance is way higher when set at 400mhz. I've perviously had great results with kernels that allow a 450mhz O/C setting.

The gpu oc version of this kernel performs much worse for me than the mainline.

Is this a fixable issue or is my Adreno 320 chip at fault?

Thanks very much.

Running 4.4.2 factory, rooted.
[Nexus 4 Original Android Development] tommypacker:
At the end of the day, benchmarks really mean nothing. If performance works well for you in everyday use, why worry about your benchmark score? I personally am very happy with this kernel and couldn't care less about benchmarks.
[Nexus 4 Original Android Development] Volpine:
I care simply because for some reason its broken for me... I just flashed the trinity TF11 any kernel for 4.2/4.3 where the gpu clocks at 487... and wow...perfect. Roasting hot scores 24000+ ......................But no wifi LOL.

TBH im not looking at the scores - I'm watching the frame-rate during the 3d test. For some reason the 'old' trinity kernel gives 35 fps / 40+fps during the 3d test. This kernel gives 20-25 fps. some thing is clearly up. Just want to know what...
[Nexus 4 Original Android Development] SweetPant:
What mainline are you referring to?

Basically Matr1x kernel gives me a boost in GPU score compared to stock kernel.
[Nexus 4 Original Android Development] Volpine:
Hi mainline meaning the standard version vs overclock... When the adreno 320 is running correctly 487 will give you much more than a few points. Like I said the trinity tf11 with CPU [MENTION=827116]172[/MENTION]8 andgpu @487 gives consistant antutu scores of 24000+ with 3d framerates of 35fps+ compared to this one, ak, faux etc giving 487 GPU framerates of 20-25... Yeah the tf11 screww up WiFi but what's with the gpu performance

Differential?

Im convinced its my fault but I've flashed the stock factory image via unified toolkit, including userdata with the same result...
[Nexus 4 Original Android Development] ak:
Have you tried to disable vsync toggle from faux app under gpu control?
[Nexus 4 Original Android Development] HiM@L:
guys i want to try this kernel...have been using purity w/ semaphore for like forever... i have heard good things abt this kernel...are u guys using default settings or not...as to my understanding... this kernel is undervolt by 100 by default right?