yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] Juanito216:
I think lately for the most part I've been running my Nexus at 1ghz with this kernel. It's just fine for my normal usage. I don't do much gaming on this phone. Lately, I want better battery life.

Edit: still seems to shoot up to 1512mhz at times.
[Nexus 4 Original Android Development] xX NeOnShK Xx:
Might be when the phone boots up and the "set on boot" is still to take effect. Just guessing.
[Nexus 4 Original Android Development] costin85:
As someone said before me - Everytime i flash a new kernel i'm back to this one in 10 min. max. :)

Good battery life, stable. Only the ocasional toucscreen unresponsive. But i can live with that. I dont think is kernel related anyway.

The only flaw i see in this kernel is dt2w. That is for who uses it anyway.

When engaged in a phone call, put phone to ear the sensor turns the display off. (naturally :) ) but the screen is still active.

I can hangup with my cheek. :))

No biggie. I dont use dt2w anyway.

Cant wait for next release.

Thank you and sorry for the bad english.
[Nexus 4 Original Android Development] snak3ater:
What rom are you using?

There are many ways to deal with this situation..Now a days many Rom devs are using this fix..For example when phone is held near ear & screen turning off...all touch input completely gets disabled as long as screen stays off...Proximity Sensor code has been altered to get rid of this weird issue..

You can also get rid of this thing by changing Dialer settings in App privacy...
[Nexus 4 Original Android Development] costin85:
I dont use dt2w, but i would be interested how to solve this if i change my mind.

Care to share?

Also, i use overSTOCK ROM with xposed framework.

Thanks.
[Nexus 4 Original Android Development] Ad Fundum:
I'm loving this kernel! However, I'm sometimes having random black screen flashes while texting or doing other smalls tasks. While gaming / doing heavier stuff, the flashes are gone.

I heard upping the voltage might help, but I don't know how (I have trickster MOD installed, but I'm pretty scared to change values in it), and I certainly don't know by how much.

Any help is much appreciated!
[Nexus 4 Original Android Development] abhishek24dogra:
i wanted to confirm something, does this kernel have sweep2wake??? if not, can sweep2wake be added using the touch control??? .

I really want to try this kernel but the first thing that i want in a kernel is s2w, so can any1 help me??
[Nexus 4 Original Android Development] snak3ater:
It has got sweep2wake/sweep2sleep & double tap to wake features...
[Nexus 4 Original Android Development] BobWalker:
Yes Matr1x kernel includes support for s2w although you need to activate s2w using Trickster MOD.
[Nexus 4 Original Android Development] abhishek24dogra:
Thanx, just wanted that confirmation.... ready to rock n roll....
[Nexus 4 Original Android Development] UnitedOceanic:
Does anyone have a init.d script for the default nexus 4 color profile?
[Nexus 4 Original Android Development] jekkel:
Good kernel with good battery life and good performance. I have only one thing to mention. Strangely of I perform a reboot, the battery level jumps up to 5-10 percent higher than before the reboot. Check attached screenshot. Not a big deal, I can live with it. I hope it's not a sign that my battery starting to die. My phone is only half year old with stock 4.4.2, this kernel and xposed.

Let me know if any of you has the same!
[Nexus 4 Original Android Development] 26.2man:
Does this kernel work on the N5?
[Nexus 4 Original Android Development] borito24:
No
[Nexus 4 Original Android Development] idonttakedrugs:
My touch screen sometimes becomes unresponsive, help?
[Nexus 4 Original Android Development] krizina:
Are you using s2w or dt2w?
[Nexus 4 Original Android Development] ian577416:
This has been mentioned before. Reboot seems to work the best also check your voltage settings and clock speeds etc etc. If you're using trickster try uninstalling it and just running with stock kernel settings to see if that helps. Also which rom are you using and do you have any other modifications setup that could cause this? Please use the search feature as well to go back through the thread and see what other solutions people may have suggested. Good luck mate.
[Nexus 4 Original Android Development] idonttakedrugs:
nope

---------- Post added at 05:46 PM ---------- Previous post was at 05:10 PM ----------

thankyou for the reply mate, im using paranoid android with no tweaks or anything, im using all stock settings on kernel except gpu governer (ondemand now),and i rebooted, it did work, just dont want it happening again haha
[Nexus 4 Original Android Development] jekkel:
Is it only me who have this bug?

---------- Post added at 08:08 PM ---------- Previous post was at 08:05 PM ----------

Is it only me who have this bug?
[Nexus 4 Original Android Development] Codrea:
hi guys do any of you know how to fix the msm_hsic_host wakelock? it's driving me crazy
[Nexus 4 Original Android Development] Rohit02:
This bug is due to weak signal.. Try changing your Radio(not thats in you home ;):D) and see which suits your phone..
[Nexus 4 Original Android Development] iRefleX202:
Best settings for perfomance?

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[Nexus 4 Original Android Development] TheNerd:]:
Stock. Why would the dev not give us the best?
[Nexus 4 Original Android Development] C4SCA:
Dev gives the best balance between preformance and battery.

So first we gotta ask what is he looking for precisely ;)

sent from my diabetic Nexus 4 (too much KitKats).
[Nexus 4 Original Android Development] Ad Fundum:
I am experiencing random black screen flashes, and playing sound sometimes sounds disrupted. I would like to try to up the voltage, but I don't know where/how to do so and by how much. I have Trickster MOD installed, but where do I change the voltage? In the General-menu at the minimum voltage, or in the specific menu at the bottom? And by how much should I raise it?
[Nexus 4 Original Android Development] badaas:
Try +25 to all and use ondemand gpu governor.

Also try disable force gpu in dev options, some apps dont like it..

Sent from a relic Xoom flying on bigPart KKrack ...
[Nexus 4 Original Android Development] iRefleX202:
Since I flashed The kernel I have problems waking up my device. How to fix that?

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[Nexus 4 Original Android Development] Almayce:
Increase max screen off freq.
[Nexus 4 Original Android Development] iRefleX202:
To? 1024mhz?

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[Nexus 4 Original Android Development] Almayce:
You have to try it for yourself and see what works for you. I'm not currently on matrix so I can't tell. Generally speaking anything between 500-900 is enough.
[Nexus 4 Original Android Development] playya:
little research see what stock settings are for N4 and change settings then slowly make changes and see if your issue is still there. Its about reading and trouble shooting and believe me you will feel much better after you fix it yourself :good:
[Nexus 4 Original Android Development] iRefleX202:
Can I use the latest version of this kernel with android 4.3?

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[Nexus 4 Original Android Development] BobWalker:
No, the latest version of Matr1x kernel that supports Android 4.3 Jelly bean is Matr1x version 11.0. Matr1x is based on JSS15J; however, since nearly all Nexus 4 Android 4.3 ROMs are based on JWR66V, you will need to flash the JSS/JWR screen tearing fix after flashing Matr1x v11.0 in order to resolve screen tearing issues. You can download the JSS/JWR screen tearing fix from https://www.dropbox.com/s/41kt7djwn2emb15/mako_JSStoJWR_screen_tearing_v1.2_modded_by_eng.stk.zip
[Nexus 4 Original Android Development] iRefleX202:
The link doesn't works :(

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[Nexus 4 Original Android Development] BobWalker:
Here's the link: https://www.dropbox.com/s/41kt7djwn2emb15/mako_JSStoJWR_screen_tearing_v1.2_modded_by_eng.stk.zip
[Nexus 4 Original Android Development] iRefleX202:
Already found the file but anyway thanks :D having some weird freezes sometimes. Do you know how to fix that?

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[Nexus 4 Original Android Development] arvindgr:
OTG?

Really? Doesn't work as on Kernels given by Ziddey.

In Ziddey, when I plug a flash drive, a pop up comes immediately but in Matr1x it doesn't happen so. Even Manuel mount in Stickymount does not work. Then how does this kernel support OTG?

Artistic Viable Ndugu on Mako
[Nexus 4 Original Android Development] UnitedOceanic:
OTG on the Nexus 4 works like this:

1st the kernel needs to support OTG

2nd the ramdisk needs to support OTG

3rd the rom needs to support OTG

Ziddey's Kernel have all the above in one zip. Of course you still need a external power supply.

Matr1x is just the kernel with a modified msm_otg.c to to give the nexus 4 the "usb-host" mode you still need the ramdisk and the rom part.

you can find some zips of different kernels in this thread http://xdaforums.com/nexus-4/development/kernel-patch-hells-core-kernel-otg-t2586524

however recent changes it a ASOP or CM commit (not exactly sure which one) changed one of the components (storage.xml) that the otg patch relies on. if you flash on of Ziddey's or justvarshney's Kernels chances are high that you will lose you internal storage mountpoint.

The patches do some serious the magic to edit the storage.xml in the framework-res.apk inside the rom while you flash the zip file. (seriously look at the script it is amazing)

Mahdi's Rom however has already included the modifications to the storage.xml. i modifed the work of ziddey and justvarshney. to use it So

this means that if you use Mahdi Rom you can apply my patch to use OTG with the default kernel. Or you can flash Mahdi-Rom and the Matr1x kernel and after that my patch.

http://xdaforums.com/showpost.php?p=53072479&postcount=6202
[Nexus 4 Original Android Development] ABHISHEKSR:
Works perfectly with mahdi + matr1x + your patch....awesummmm !!! Thanks a lot ...:D
[Nexus 4 Original Android Development] napyaninja:
Will it work on 4.4.3 ?
[Nexus 4 Original Android Development] tommypacker:
If you flash the wifi patches
[Nexus 4 Original Android Development] napyaninja:
Any link for that patch ?
[Nexus 4 Original Android Development] republicano:
http://xdaforums.com/showpost.php?p=53131623&postcount=56047
[Nexus 4 Original Android Development] arvindgr:
Thank u for ur Explanation and I've went through Ziddey script in near past. Yes, It is amazing and very understandable core-stuff even to beginner. Though I could understand it, Till now I'm not very advanced to edit and test back.

As for ROM I use, I've been on Purity with Justvarshney's Hellscore but due to Large no. of apps (400+) I've, That combo really took all juice and prevented Butter providing heavy lag. Till that Mounting OTG was not a Prob. But I found Hellscore as cause for lag since everything run smooth after I flash Franco!

During these time, as I use Stickmount, I didn't want mount of drives, by Kernel and Stickmount simultanouesly. Hence I've always replace the ROM's original framework-res.apk after flashing Justvarshney kernel.

I'm now on Stock with Franco but here Franco doesn't come with s2w, colour tweak, etc and hence I'd be sticking with matr1x. Only thing that's messing is OTG.

I'm with one doubt, Did u refer "http://xdaforums.com/nexus-4/orig-development/usb-otg-externally-powered-usb-otg-t2181820---Now we run into a problem with usb storage. Since there is no /system/etc/vold.fstab, usb drives get automatically mounted to /mnt/shell/emulated/0 (at least in CM10.1), which overloads the emulated sdcard, and causes major problems. So we create /system/etc/vold.fstab:" with ur statement ---""you will lose you internal storage mountpoint"" ???

***Well After flashing ur .zip things work just like they does with Justvarshney. Thanks a lot for ur work and time spent to detail...
[Nexus 4 Original Android Development] Almayce:
I'm sorry but who the hell uses 400 apps?! Jesus rollerblading Christ!
[Nexus 4 Original Android Development] arvindgr:
Fact is I do. Alarge no of Stock users do. If a single app does one customization and if its needy, then those add nos. Plus all Xposed Modules+ SNS(We do hav a lot of Cameras, Photo Editors, Filters, Chat apps, Browser etc to add few) For using all those smoothly, one invests on High-end.

And when such device can handle this, what could bother then?

---------- Post added at 11:14 AM ---------- Previous post was at 11:11 AM ----------

Another ques. In your Dev-Host I see another file "Mahdi_Rom_OTG_Patch_002.zip" at http://d-h.st/users/Oceanic/?fld_id=36871#files Is it latest revision or??
[Nexus 4 Original Android Development] UnitedOceanic:
v002 uses busybox to mount the system patition, this means it is possible to use it with f2fs, however the kernel zip must work with f2fs,too. as far as i know someone modifed the matr1x zip for f2fs but i can't find it at the moment.

---------- Post added at 02:24 PM ---------- Previous post was at 02:10 PM ----------

no the problem is the storage.xml inside the framework-res.apk. the modifed storage.xml in ziddeys (and Justvarshney) old patches won't work on roms newer that ~26.04. i didn't find the commit that brakes the patch so far. i asked Mahdi to include the needed reference in the sorage.xml directly into his Rom. because the part of the srcipt that decopiles modifes and recompiles the apk is way beyond my skills :D

If you apply one of the old patches on a current rom. the storage.xml gets corrupt and android can't find the internal storages.
[Nexus 4 Original Android Development] SA-07:
Hi everyone,

Sorry for my really long delay!

I'm coming back into development now and I can see that for the most part things have been going well with the kernel.

The kernel is pretty stable but I did raise the voltages a while back in order to accommodate slower CPU bins. Now I would like to ask you, is there anything specific you would like to see in future versions of Matr1x? At this point I'm open to any suggestions :)

Thanks again for all your support!

Note: I did not release the kernel with raised voltages yet.

Sent from my Nexus 4
[Nexus 4 Original Android Development] HiM@L:
for me...just the support to 4.4.3 would be awesome.
[Nexus 4 Original Android Development] UnitedOceanic:
Just a bump to 4.4.3 and perhaps f2fs other than that this kernel is the best for my needs and for my device.
[Nexus 4 Original Android Development] ABHISHEKSR:
The kernel is really stable coz of all your hardwork [MENTION=2677519]mathkid95[/MENTION],Thanks for that.For now merging 4.4.3 sources would suffice...donot have much kernels for 4.4.3 so running stock which is average.

For future if you would like to make this kernel official f2fs support and support for dedicated kernel mgmt apps.Not a request but let's hear what others have to say about future versions...

thanks again :D
[Nexus 4 Original Android Development] Tusnal:
Please rise auto brightness
[Nexus 4 Original Android Development] :
f2fs support would be nice. My N4 is plenty fast without it, but I have seen with my 2012 N7 that going f2fs can give quite a boost in performance and that's always welcome.
[Nexus 4 Original Android Development] iRefleX202:
Which settings are for performance?

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[Nexus 4 Original Android Development] cadarn07:
Thanks so much for your work. I really want to use the Wake Gestures Xposed Mod. According to that dev, the kernel requirements are as follows:

"Apart from standard sweep2wake/doubletap2wake, kernel must have support for "wake gesture" which is an extension on top of

standard s2w/dt2w. Contact your kernel developer to verify whether your kernel supports wake gestures."

It looks like Matr!x has s2w but if possible, could you add the other requirements? Either way, your work is appreciated!
[Nexus 4 Original Android Development] ilyadan:
[MENTION=2677519]mathkid95[/MENTION], thank you very much for this wonderful kernel.

In future versions I would like to see the following two errors fixed :

1. The sound starters when phone wakes up. I succeeded to lower the shattering by lowering the load ramp up value in trickster, and rising the sample rate. But it's not fully gone. This happens with every friend I recommend this kernel to.

2. Wi-Fi stops responding after many switches on/off (specially when charger is connected). It's very random but yet happens with me and my friend using matrix. Maybe it's related to the radio version, but didn't happen on stock kernel.

I'm on stock ROM 4.4.2.

Don't get me wrong, I love your kernel and will not change it to any other.
[Nexus 4 Original Android Development] T-luvR:
Hi!

Hi dudes!

[MENTION=2677519]mathkid95[/MENTION] I wanna thank u for the perfection you've brought us ;) I really love the way my phone becomes after switching to your job :D

but there is some thing I may like to see in next release also if it may be possible! if its possible to update the base of kernel to latest available ! and also beside the great battery and gaming performance in some games i find a little lag i mean all time 35 frame and some time 18 or lower frames in the minion rush & vector& some other. I dont know why is that but only kernel i could have found to play those two lag free was the last 4.3 carbon stock kernel and rom i dont know why was that ! and more speed and battery life as more it gets the better it becomes :D
[Nexus 4 Original Android Development] farris:
Sometimes the touch screen doesn't respond when you wake up the phone. Only solution is the reset the phone by holding the power button. This happens once in two weeks or so...and ofcourse support for 4.4.3!
[Nexus 4 Original Android Development] iRefleX202:
Only if you use double tap to wake or something.

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[Nexus 4 Original Android Development] farris:
Nope, not enabled that :)
[Nexus 4 Original Android Development] iRefleX202:
Ok thats weird.

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[Nexus 4 Original Android Development] snak3ater:
It happens when you have enabled dt2w,s2w or s2s..Either one of these 3...Screen freeze would happen..It's a common issue..

Only way to deal with that situation is to tap your screen with multiple fingers..keep tapping it & screen would come back to life again..
[Nexus 4 Original Android Development] ilyadan:
I have no such options enabled because they consume battery very much. But I do experience screen freezes rarely. When it freeze I wait few seconds and it comes back. No tapping. If it doesn't I shortly press the power button to put it into sleep, then after a second wake it up again and screen acts normally. It happened only when I received a call. It might be related to the sound stuttering when phone wakes up.
[Nexus 4 Original Android Development] txuki2005:
Miles Thanks mathkid for all work!

I will expect that you make 4.4.3 version... make it more accuracy voltages for Nominal bins, without freezes for flickering screen.

Thanks mate!!
[Nexus 4 Original Android Development] Cigaras:
How to use s2w?

I feel like a noob here, but how I do I sue s2w on this kernel (as You could guess I do not know how to activate it on other kernels either)? With Trickster Mod? Could somebody point out where exactly is the check-box or something?

Thank You in advance.
[Nexus 4 Original Android Development] TheNerd:]:
Go to the specific tab in Trickster mod and press the screen wake control button. You will be taken to a folder with options for dt2w or s2w/s2s it's either the on/off button or 1 for on and 0 for off.
[Nexus 4 Original Android Development] Cigaras:
Thank You, found it.

Is it possible to turn it on without Trickster Mod, maybe editing init.d file or something? I've only heard of this file, I do not even know where it is located on my device, if I have it at all :) My phone is Nexus 4 with Paranoid Android.
[Nexus 4 Original Android Development] tommypacker:
1. This was a problem related to Android 4.4.2, but was fixed in 4.4.3. I no longer have that issue, and if you continue to have them, I would recommend a factory reset.

2. Never ran into this problem and neither has mathkid. I recommend that you try the kernel on default settings as it is best tuned that way
[Nexus 4 Original Android Development] theo28:
Anyone here tried this kennel with Purity aosp ROM 4.4.3 or Nexus 5 Experience aosp ROM 4.4.3...? Are there any issues?
[Nexus 4 Original Android Development] Skyfall007:
wifi drivers have been changed so you can't use this kernel until it's updated..can't wait for a new release..best kernel over here
[Nexus 4 Original Android Development] theo28:
[MENTION=4325717]Skyfall007[/MENTION] totally agreed... just waiting for the 4.4.3 compatible kernel to be released. Best one out there!
[Nexus 4 Original Android Development] tommypacker:
Its coming soon [emoji6]
[Nexus 4 Original Android Development] Armin_van_buuren:
Return of the king!!!
[Nexus 4 Original Android Development] badaas:
There are 443 kernels available including matr1x 135 auto compiled with WiFi drivers in /general f2fs thread FYI....

n4 mahdi matr1x 443 ssshhhhhhh....
[Nexus 4 Original Android Development] mousawm:
Where can I find it?
[Nexus 4 Original Android Development] jmtjr278:
In general section f2fs Roms/kernels thread
[Nexus 4 Original Android Development] mousawm:
But it's for f2fs Roms not normal roms
[Nexus 4 Original Android Development] mixtapes08:
New feature matrix 14.0 dt2w by stratosk

Sent from my Nexus⁴
[Nexus 4 Original Android Development] badaas:
They are auto detect, so work for both ?

/whois
[Nexus 4 Original Android Development] ABHISHEKSR:
Are you compiling from the source or you have a link to test kernel...??? Please shed some light...the teasers r killing me
[Nexus 4 Original Android Development] mixtapes08:
Nope. Mk and I are buddies?

Sent from my Nexus⁴
[Nexus 4 Original Android Development] snak3ater:
Double tap to wake & touch wake.. Both working flawlessly.. Performance.. Great as always :)

Sent from my rastakat powdered Nexus
[Nexus 4 Original Android Development] mousawm:
Will an official realise coming soon?
[Nexus 4 Original Android Development] ScoolAir:
What about update or something boy?
[Nexus 4 Original Android Development] tommypacker:
What about you start posting with more respect? Your post doesn't fly on XDA. Calling someone boy is, in my mind, derogatory and doesn't belong here. Also, read the rules sometime. Stop asking for etas, it'll come. Mathkid95 is working hard on it right now
[Nexus 4 Original Android Development] playya:
Math made the mistake of asking you guys what you want and to let you know he was ready to start developing again. Once he did that I knew this line of posts was going to occur. I know you may not have read too many past posts but just search this thread a little and check out how well questions like yours have gone in this thread.

Relax sit back and wait or feel free to use the other kernels in this forum. Also maybe you man not of meant your question to be derogatory but unfortunately it came across the wrong way
[Nexus 4 Original Android Development] T-luvR:
And what about f2fs?!

---------- Post added at 05:21 AM ---------- Previous post was at 05:16 AM ----------

:D ETA?!:D ch ch ch :D I dont think that math have any duty in here its a hobby for him and when he enjoys he'll probably spread it on the net! Its the same for all forums! If u want an on time exactly when u want try build it your self! Its not that hard but you'll find it wont even be half of other kernels of this forum and give up:|
[Nexus 4 Original Android Development] ilyadan:
I've been using this kernel from the time I've got this phone. It was never the fastest release, but it was the most stable and debugged. In my opinion it's the most perfect way. The ETA should not be pushed, as a result you will get less perfect kernel. Perfection takes time.

Mathkid, in my humble opinion you are a genius, keep up your good work and don't hurry.