yashsingh1/xdaforums huggingface dataset:
[Sony Xperia E3] moznoadam:
ss kernel- nitrogen kernel

hi guys, can i have somehow ss kernel (swap storage) and nitrogen kernel for example 3.3 LTE ? Because i want overclocked GPU & CPU & fastcharge btw very good things but swapped storage is too good . My device is D2203.... Thanks for early reply :) :good:
[Sony Xperia E3] wurstherpes:
The First Post you find kernel for D2203
[Sony Xperia E3] moznoadam:
yeah...

yeah i have this kernel but i haven´t swapped storage ....
[Sony Xperia E3] wurstherpes:
Since I can not help you, so do not need anything.
[Sony Xperia E3] moznoadam:
okay.... so thanks anyway :) i´ll try some things , maybe it will works :)
[Sony Xperia E3] wurstherpes:
Yes works good, only music lags a little bit.
[Sony Xperia E3] moznoadam:
music has laggs earlier, but now i haven´t any laggs in music (kernel since morning) :D
[Sony Xperia E3] wurstherpes:
Ahh ok...
[Sony Xperia E3] arpit.j:
VIPER4ANDRIOD working fine on d2202 :) and ya no lag on music. Sorry for my bad English
[Sony Xperia E3] wurstherpes:
No my music lags... [emoji26]
[Sony Xperia E3] moznoadam:
yeah, i read about it in some one plus one forum today and they say it´s awesome so i´ll try that :D :) ;)
[Sony Xperia E3] arpit.j:
Use different music player
[Sony Xperia E3] wurstherpes:
Have many tried, the best for me is MX player. All have problems.
[Sony Xperia E3] moznoadam:
what kind of xperia e3 you have ?
[Sony Xperia E3] wurstherpes:
D2203 LTE
[Sony Xperia E3] arpit.j:
D2202 non LTE
[Sony Xperia E3] moznoadam:
i have too d2203, but i haven´t this problem only in earlier version of walkman ...
[Sony Xperia E3] wurstherpes:
For me, the Walkman app has the same error

I read it to the Govenor Change Ondemand but that did not work either.

If the music in the internal memory is I have no problems.
[Sony Xperia E3] moznoadam:
i don´t think it´s a mistake in CPU, i think it´s mistake in walkman(music) app ... my friend on Z3 has same issues so i think bad optimalisation from Sony ... :(
[Sony Xperia E3] wurstherpes:
But MX-Player lags too
[Sony Xperia E3] moznoadam:
whhooof... i think it´s time to get lollipop update from sony to our´s E3... btw fxp lollipop still not working wifi bluetooth and mobile data :(
[Sony Xperia E3] wurstherpes:
That would be a good idea
[Sony Xperia E3] moznoadam:
time will tell how Sony decides in this very important step ... but lollipop might be on our phones ... smartphone released in september and lollipop nowhere... :( :crying:
[Sony Xperia E3] wurstherpes:
Yes, that's right
[Sony Xperia E3] moznoadam:
but i replace lollipop with Nitrogen rom + this nice theme and it looks like lollipop http://xdaforums.com/crossdevice-dev/sony-themes-apps/theme-materialsh-t3093683 if you want check this :) System UI, setting and much more is modded to L :D ;)
[Sony Xperia E3] wurstherpes:
Looks good, tomorrow times test.
[Sony Xperia E3] S5Luciano:
Nitrogen working OK. There is no BUGS!

---------- Post added at 01:40 AM ---------- Previous post was at 01:33 AM ----------

Very happy . Nitrogen working without BUGS: :D
[Sony Xperia E3] vinay:
I will make ss when kernel is bug free and don't need more improvements it will reduce my work and also easy to manage less kernel,s as you can see on non lte they got swapped. So wait a few days.
[Sony Xperia E3] vinay:
This problem is caused by sony they have not made rom/kernel too good maby because they were pushing updates very fast.

when we were on 4.4.2 kk music lag was too much with big gaps. Now on 4.4.4 kk it is too less it is about 1 millisecond. And i am sure in lollypop it will be completly removed.

Until then i will do my best i can do with my skills.
[Sony Xperia E3] ~Unify~:
will we get lollipop, surely? Because there's no sign of lollipop on E3...

[MENTION=225651]op[/MENTION] Plz update Change log on every update that user know what r the changes after update.
[Sony Xperia E3] vinay:
Sign of lollypop is everyware.

Xperia t2 ultra and t2 got official lollipop and both devices have samethings as xperia e3 have.

After every update i post changes.

But if you have not read it then.

Changes are

bugfixes.

Performance improvement,s.
[Sony Xperia E3] ~Unify~:
I'm requesting to add a changelog.xml file on the flashable zip pkg...location /storage/sdcard0/Nitrogen/changelog.xml

Its good for user to review log.
[Sony Xperia E3] Vynikal:
Yeah, but remember the Xperia U?

P and Go got JellyBean, but Sola and U NOT, though they all had the same hardware :rolleyes:
[Sony Xperia E3] wurstherpes:
[MENTION=5494317]vinay[/MENTION], Can you integrate a Voltage Manager?
[Sony Xperia E3] vinay:
not in my skill,s

[MENTION=4872819]Vynikal[/MENTION] you know this?
[Sony Xperia E3] Vynikal:
I will TRY, but that's gonna be hard.
[Sony Xperia E3] wurstherpes:
Thanks
[Sony Xperia E3] spendlicek.o:
Hi, its more than 24 hours since upgrade to kernel 3.3 LTE (D2203) and till now no unexpected reboot, so i can say that im satisfied. :)

But music lagging is anoying. Im using Player Pro and it occurs every 10-20 seconds. I remember, that i was experiencing playback lags when i was using this rom too:

[ROM][D2203 ONLY][Stock-Based][eXtremely Tweaked][De-bloated][Pre-Rooted]

http://xdaforums.com/xperia-e3/development/rom-t3067374

But it was not so often like now. :(
[Sony Xperia E3] S5Luciano:
Firmwaremobile

lollipop highlighted in FIRMAWAREMOBILE .... D2203 Android 5.0 Lollipop
[Sony Xperia E3] vinay:
i am using stock walkman app (now it called music) that lag only happen one time in one song.

i am trying to find problem.
[Sony Xperia E3] vinay:
Nitrogen 3.4 lte test

what,s new.

-bugfixes

-overclock reduced to 1.4ghz

-theme updated

download and test LTE NITROGEN UPDATE 3.4 => http://www.mediafire.com/download/hp1mdzjcucx2y49/Nitrogen_3.4_LTE_kernel.zip

nitrogen-LTE-SS-kernel is ready.
[Sony Xperia E3] sacredcrow:
Can you fix the file type please?

It is .rar type not .zip type
[Sony Xperia E3] vinay:
i will fix you can extract and repack it to zip for now.
[Sony Xperia E3] sacredcrow:
Andddd.... It works:thumbup:
[Sony Xperia E3] vinay:
keep testing...

i fixed file type.
[Sony Xperia E3] tibby8:
For D2203 with locked BL??

Nitrogen rom 3.0??:):D
[Sony Xperia E3] sacredcrow:
make sure you are rooted and have recovery

then flash only the rom within the recovery
[Sony Xperia E3] tibby8:
i maked root :D how install recovery??

sorry for bad english,i'm hungarish
[Sony Xperia E3] himfa71:
Vinay init.d is not supporting in latest nitrogen 3.4 ss kernel.
[Sony Xperia E3] vinay:
i will add it in 3.5 kernel.

It is lte or nonlte
[Sony Xperia E3] vinay:
Flash a kernel with recovery.

All kernels on xda is with recovery if i remember correctly.

You need unlocked bootloader for flashing kernel.
[Sony Xperia E3] sacredcrow:
ahhh.... it seems that we have no custom recovery for our device for locked bootloader

unfortunately you have to unlock your bootloader

you could try this method from this thread before unlocking your bootlader

http://xdaforums.com/xperia-z/orig-development/locked-bootloader-cwm-recovery-6-0-2-8-t2187363

maybe work maybe not

[MENTION=5494317]vinay[/MENTION]

it seems that music playback stuttering is fixed (maybe not? bcoz i don't notice it after few hours of playback)
[Sony Xperia E3] vinay:
it is not fixed.

because that bug was in tshock rom too so i removed a few tweaks in build.prop that is from tshock rom.

but it did,t fixed issue.

actual issue is with data reading speed. i think so.
[Sony Xperia E3] sacredcrow:
Ahhh... Ok

Just now i noticed the stuttering

But the interval between the stuttering is quite big than before
[Sony Xperia E3] himfa71:
Its nonlte
[Sony Xperia E3] vinay:
it is working.

i tested my self.
[Sony Xperia E3] himfa71:
after reading your comment i tsted again its still not working,

how you tested, i test with universal init.d and it says your kernel does not have init.d support,

im using nitrogen 3.4 SS in xperia e3 D2212

and i see init.d script starts with #!/system/bin/sh so i go to see if i have this sh file in my /system/bin folder, its their but its linked to /system/bin/mksh
[Sony Xperia E3] vinay:
listen universal init.d does testing diffrently it uses a script to make testlog file in external memorycard and you know when my kernel excute that script external sd is not mounted so universal init.d say,s init.d is not working even it is working.
[Sony Xperia E3] himfa71:
but then how to check if its working? your nitrogen-tweaks script also not applying on boot, you set smartmax governor on every boot , but after boot i see my governor is set to ondemand
[Sony Xperia E3] vinay:
becoz sony have somethink settled up to override governor and set it to ondemand.

i searched all over ram disk i don,t know where did they patched.

for checking i had used a script to make a file named test.log in /data/test.log and it worked.
[Sony Xperia E3] MrGKanev:
Really strange problem. I tryed to istall it on my d2203 and it is stuck at boot animation. I reinstalled it but the same think.Im sure that i install the corect files and before i had cm 11. Any ideas what can i do wrong?
[Sony Xperia E3] arpit.j:
BRO IT'S STOCK BASED ROM IT NEED STOCK ROM ITS DON'T WORK ON CM 11 BECAUSE CM 11 IS NOT STOCK ROM 1st flash stock rom then flash nitrogen rom then it will work
[Sony Xperia E3] vinay:
Well i have a question for d2202/d2203/d2206/d2243 with latest nitrogen because all have single sim they use different file in system ui. So i am asking is status bar and navigation bar are grey coloured or black.

In dual sim it is grey.
[Sony Xperia E3] wurstherpes:
black or? ^^^
[Sony Xperia E3] vinay:
It must be grey. But i will see why single sim don't have grey.
[Sony Xperia E3] wurstherpes:
But i use the SystemUI from Nitrogenrom!
[Sony Xperia E3] arpit.j:
BRO I HAVE D2202 SINGLE SIM. status bar and navigation bar colour is grey

---------- Post added at 10:00 AM ---------- Previous post was at 09:55 AM ----------

bro in the v3.3 system ui problem is fixed so why you are using nitrogen rom system ui
[Sony Xperia E3] arpit.j:
It's grey
[Sony Xperia E3] arpit.j:
Help me plz

IT'S THAT A SERIOUS PROBLEM?! If yes then plz tell me how to solve it
[Sony Xperia E3] wurstherpes:
I think that looks better black
[Sony Xperia E3] vinay:
All xperia devices have drey status bar and navigation bar. Only xperia e3 had black so i changed it.
[Sony Xperia E3] vinay:
No this is not a serious problem.

Untill it is only with cache partation.
[Sony Xperia E3] vinay:
Thank,s for conformation.
[Sony Xperia E3] arpit.j:
bro can u tell me how to solve it?!
[Sony Xperia E3] vinay:
I don't know why that's happening to you so i can't help solving.
[Sony Xperia E3] wurstherpes:
I've now tried Grey I think the black looks much better. It stands out better on the foreground.
[Sony Xperia E3] vinay:
I am trying to make it like this.
[Sony Xperia E3] arpit.j:
I think it's not a big problem so no need so solve it

---------- Post added at 10:37 AM ---------- Previous post was at 10:35 AM ----------

wow look pretty good
[Sony Xperia E3] vinay:
That why everyone is waiting for lollipop by sony. It have very beautiful ui.
[Sony Xperia E3] wurstherpes:
Yes... [emoji2] [emoji2]
[Sony Xperia E3] vinay:
I am learning xml modding so i can make nitrogen more like xperia lollypop. But my now my skills are very low in xml modding so it will take a while.
[Sony Xperia E3] wurstherpes:
We are waiting, we have time [emoji6] [emoji6]
[Sony Xperia E3] arpit.j:
I am waiting, and i am damn sure you can do it
[Sony Xperia E3] wurstherpes:
Is it possible to 'fastcharge' without an app to activate?
[Sony Xperia E3] vinay:
Yes, with init.d scripts.
[Sony Xperia E3] wurstherpes:
Ok ... Then we have to wait until init.d working again. Look here you can even create profiles and switch off individual cores in standby.

http://xdaforums.com/xposed/modules/xposed-performance-profile-t2723739
[Sony Xperia E3] arpit.j:
Did u tryed it?!
[Sony Xperia E3] wurstherpes:
Yes...
[Sony Xperia E3] himfa71:
Vinay use this command, with this I'm able to set governor on boot

chmod 777 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo smartmax > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

chmod 444 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
[Sony Xperia E3] wurstherpes:
[MENTION=5494317]vinay[/MENTION]: Why do you use PhilTouch instead TWRP but it has too many errors?
[Sony Xperia E3] moznoadam:
CWM is the best :highfive:
[Sony Xperia E3] wurstherpes:
Better than PhilTouch
[Sony Xperia E3] moznoadam:
yeah, but when i turn off md5 verification everything is okay :D :D
[Sony Xperia E3] wurstherpes:
[MENTION=5494317]vinay[/MENTION]: Can you please add this Govenor 'Pegasusq/Pegasusd''?
[Sony Xperia E3] ohua28:
why not port popkat systemui
[Sony Xperia E3] ChetanLokhande:
Yeah CWM is better than all others.
[Sony Xperia E3] arpit.j:
twrp recovery is more user friendly
[Sony Xperia E3] novalkyuhyun:
system ui not responding

thanks for rom, i try to install this rom, all fine until when my phon boot up there was a message systemUI not responding my device D202 from indonesia, i cant instal perfectly this rom hope you can help me
[Sony Xperia E3] arpit.j:
bro flash it again
[Sony Xperia E3] ChetanLokhande:
I flashed the kernel on my D2212 stock rom 4.4.4, i am already on 18.5.B.0.26 but it keeps on saying new update available
[Sony Xperia E3] arpit.j:
it apps update?!
[Sony Xperia E3] ChetanLokhande:
App update??? I didn't get you
[Sony Xperia E3] arpit.j:
I mean there is no update available is that update is for apps like album,etc
[Sony Xperia E3] wurstherpes:
Delete Update App,

No longer works anyway after root
[Sony Xperia E3] vinay:
Yep. Update app is use less almost all sony app,s can br updates through playstore.
[Sony Xperia E3] arpit.j:
When 3.5 will release
[Sony Xperia E3] ChetanLokhande:
It shows system update
[Sony Xperia E3] wurstherpes:
Delete Update App.
[Sony Xperia E3] ChetanLokhande:
But when i was rooted my phone on 4.4.2, i got system update to 4.4.4 even after having root.
[Sony Xperia E3] arpit.j:
BRO THERE IS NO SYSTEM UPDATE,

To SOLVE IT :- FORCE STOP AND CLEAR DATA OF UPDATE CENTRE :)
[Sony Xperia E3] wurstherpes:
Or so! And then freeze or delete the Update App. The App don't work anymore.
[Sony Xperia E3] arpit.j:
but if u do this u will never receive updates in future

choice is yours :)
[Sony Xperia E3] vinay:
when expended status bar will look like lollypop.

if i fail to do it then when i fix 3.5 kernel error.
[Sony Xperia E3] vinay:
app,s can be updated through paystore. and firmware update on nitrogen or rooted phone can lead to bricked device. so update app is useless however we can update firmware with flash tool.
[Sony Xperia E3] vinay:
Overclock will be removed in future release.

if you want to know why it will be removed then here is reason.

[MENTION=4872819]Vynikal[/MENTION] i think jerpelea is right.
[Sony Xperia E3] novalkyuhyun:
is This because ODEX ?

always failure, or may be must flash Deodexed.zip first? My device still on Odex

:confused::rolleyes:
[Sony Xperia E3] wurstherpes:
Please Vinay read and answer please [emoji1] [emoji1]
[Sony Xperia E3] vinay:
i will add cwm.

if it works with our device.
[Sony Xperia E3] Caionez:
Thank you, I'll give a try !!!

Its necessary to wipe all data before installing, right?
[Sony Xperia E3] vinay:
no need to wipe data.

this rom is based on stock it will work without wipe.
[Sony Xperia E3] uday94:
which kernel is this is it single storage or swap kernel?
[Sony Xperia E3] Mainaharen:
Please post nitrogen Rom screenshot
[Sony Xperia E3] vinay:
This is simple kernel.

This is for nitrogen rom. Without it many features will not work.

Swap storage might be ported
[Sony Xperia E3] vinay:
Will do it soon in screenshots section.
[Sony Xperia E3] rizkydztar:
Please give us an SS of this rom :D
[Sony Xperia E3] uday94:
can you tell which features will stop working if i use other kernel.
[Sony Xperia E3] jayesp0411:
after Nitrogen Rom & kernal flash,don't move app in sd-card,

how to fix it
[Sony Xperia E3] vinay:
this is an bug.

i will check what is reason and will solve it.

it might be solved today or tommorow.
[Sony Xperia E3] vinay:
I can say 70% of features
[Sony Xperia E3] jayesp0411:
Ok,thanks for your reply

just restore old backup & working normal now
[Sony Xperia E3] vinay:
problem fixed re uploading fixed kernel.

Edit

uploaded

Enjoy bug free Nitrogen.

redownoad kernel to fix bug
[Sony Xperia E3] vinay:
Screenshot

Screenshot,s are uploaded

i have tried to show everything in screenshot,s but i might have missed some thing.
[Sony Xperia E3] jayesp0411:
Thanks,

Its Working now,

Very good performance of this Rom
[Sony Xperia E3] vinay:
next time when you found bug report it in bug reports section

this will keep this discussion section clean

and will make my work easy to spot bug,s
[Sony Xperia E3] entony80:
you'll have time for a kernel of model D2203?
[Sony Xperia E3] ShiroiYume:
Amazing Job!

Thanks for the ROM.

When will the swapped storage kernel will be available?

I'm looking forward to it.

Also, any luck of porting CM11 to our device, mr dev?
[Sony Xperia E3] aleem77:
Very smooth ROM

Thank u vinay
[Sony Xperia E3] ~Unify~:
Hey Vinay....look at the ss..the quicksetting icons are looks pretty....if you include these in Nitrogen rom then its looks cool.
[Sony Xperia E3] wurstherpes:
I think so, as it is a Govenor for multi-core is true, an attempt would be worth it indeed.

The really great as you make yourself the trouble and invest your time. I'm glad about every improvement and every update. Thank you. [emoji1] [emoji8] [emoji6] [emoji1] [emoji8] [emoji6]
[Sony Xperia E3] arpit.j:
Bro twrp is good plz keep twrp only plz plz
[Sony Xperia E3] himfa71:
Pls keep twrp, its very good and easy, its file manager is very useful and also screen brightness setting,

And screen timeout also
[Sony Xperia E3] vinay:
there we go E=mc2.

just a few post before everyone was supporting cwm and now twrp.

TWRP forever...............

because twrp is safer for nandroid backup,s

eg: if for some reason md5 check fail in twrp you can still restore but in cwm forgot about your backup you lost all data.
[Sony Xperia E3] Vynikal:
This is interesting. Almost every chip is safely overclockable, but ours... :rolleyes:
[Sony Xperia E3] vinay:
our chip easily become hot and it start cpu throttling at 60'C.

our cpu can reach 60'C with 1.2ghz.

so maby we should reduce overclock,s over all.

remember benchmark resuilt improved with 533 mhz gpu instead of 550 mhz that mean we have to find optimal freq,s

i will setup new freq,s for cpu/gpu/ram/slimbus/bus to reduce heat. because less heat = high performance.

so let,s pay attention to heat instead of overclocking. i am planing to keep cpu max heat to 55'C so it won,t get slower due to heat.

even i had to reduce max cpu clock.

(but everyone can use cpu controling app to set cpu clock to 1.3ghz as max.)
[Sony Xperia E3] wurstherpes:
You two are awesome!!! ;)
[Sony Xperia E3] arpit.j:
twrp recovery is no 1 ithe recovery is has easy user interface :)
[Sony Xperia E3] Vynikal:
[MENTION=5494317]vinay[/MENTION]

I have reverted to compile almost stock kernel. Which toolchain do you use, maybe that's the reason behind music lags. I am testing with FLAC (on Wintersun), because there are lags everywhere.
[Sony Xperia E3] vinay:
Gcc linaro tool chain which is build for cortex-a7 only.

I think i was using beta tool chail.

Well sony recommended gcc linaro toolchain.(but an older version)

Let me try your and sony recommended tool chain.
[Sony Xperia E3] wurstherpes:
The new beta version of Sony Music (Walkman) has almost no dropouts longer.
[Sony Xperia E3] vinay:
then we can blame sony for it.

but i am gonna try different tool chain.
[Sony Xperia E3] wurstherpes:
<320 kbit/s = lags

>320 kbit/s = no lags
[Sony Xperia E3] vinay:
what??
[Sony Xperia E3] wurstherpes:
I mean, music is compressed to 320 kbits skips. Anything less is running without problems.
[Sony Xperia E3] vinay:
now i think it is ram or bus.

set min freq to 499mhz it will make sure when music is played ram or bus is at 100 or 200mhz.

do same experiment with multiple freq,s.

if any freq stop lag,s from happening tell me.(i think 787mhz would fix it because sony use it as there lowest freq.)

edit:

done testing.

problem is not caused by ram/bus/cpu.
[Sony Xperia E3] wurstherpes:
I can even at min. 192 MHz and max. 192 MHz normally listen to music as long as the MP3 no higher than 250 kbit / s have.

About 250 kbit / s starts to stutter
[Sony Xperia E3] Vynikal:
I've tried standard gcc 4.7. Still lagging.

And yes, as I have only 320kbps Mp3s, the music lags always. And on FLAC it is unbearable.

But I don't get it. It doesn't lag with stock kernel, but kernel compiled from absoulutely stock source lags.

Could it be somewhere in ramdisk? Maybe we could try stock ramdisk also, but that's not likely. Maybe Sony just messed up the source.
[Sony Xperia E3] hell_lock:
What kinds of lag are you talking about? I'm not experiencing any of those..
[Sony Xperia E3] vinay:
It's just a very small lag.

Play music then listen carefully you will see it will stop for half of second then resume.

I checked.

Ram

Bus

Slimbus

Cpu

Gpu

Non of then could cause or aree reason of lag. I found that it is related to reading speed off our device.

Increaseing read ahead is not solving this problem also.

Btw which tool chain u use [MENTION=4449607]hell_lock[/MENTION]
[Sony Xperia E3] hell_lock:
I don't think I face those lags. Anyways, I'll still be testing for that bug..
[Sony Xperia E3] spendlicek.o:
Music lagging

About the lagging. I should change my music files to FLAC only, because playing flac means no lags, that is great.

For example: These two music lags.

And these not. Play without any problem.

Weird.

At least one good news.
[Sony Xperia E3] vinay:
[MENTION=4449607]hell_lock[/MENTION] should i disabled thermal throttling for cpu overclocking. is thare high risk of our device to get overheat and get permanent hardware damage.

Thare are very less chances of success in overclocked cpu.

And [MENTION=4872819]Vynikal[/MENTION] you were talking about overclocked msm8228 cpu. I found that it is using msm8226 drivers so with msm8228 drivers we can get our msm8226 overclocked.

We should find how it is able to get 1.6ghz clock. Someone have to compare drivers. Without any modifications to find what they have done.
[Sony Xperia E3] hell_lock:
Look, the thermal driver manages the frequencies according to the CPU temperature. So basically it kicks in when the CPU hits a particular temperature let's say x. Beyond x, thermald forcefully reduces the frequency to prevent overheating and device damage.

So when you initially over clock, thermal drivers shouldn't immediately kick in because your phone won't gain high temp in matter of seconds. But still, maybe it limits the freq to the stock maximum one, we can change that in the sources and then overclock.

Now what are the disadvantages of oc? Mainly overheating and low battery life. Hardware damage doesnt always happen so don't worry about that, it depends on how we are trying to oc it(will explain later).

Gimme the driver files. I'll analyse them.

And can you gimme a patch file for enabling last_kmsg? Too lazy to even cherry pick xD
[Sony Xperia E3] vinay:
I just don't know how i got last_kmsg. Now my internet is not working (Did,t paid bill because i was lazy going out and today is sunday so i will pay tommorow) so untill i get internet working and give you a patch to enable last_kmsg you can use my source code to debug problems. Sorry for not be able to help. Btw you can send me a pull request if you want to share any of your work.
[Sony Xperia E3] hell_lock:
The reason behind those music lags:

http://postimg.org/image/9u2oonag3/

Can you see that cpu1 log? That comes up every time the music lags. Now you can search which file is responsible for it. My pc is dead right now... Let me know what you find.
[Sony Xperia E3] vinay:
What type of log it is.

Well i also found an error come whenever audio lag.