Develop Bugs

Laggy Force Close..XXML8 Kernel

This is really weird ever since I flashed the XXML8 kernel my phone cannot play temple run and it always force closes when i play it.
I used to be able to play 3d games but now they are very laggy and jittery.
No 3d game i can play without glitchness they ALL lag

fayosi said:
This is really weird ever since I flashed the XXML8 kernel my phone cannot play temple run and it always force closes when i play it.
I used to be able to play 3d games but now they are very laggy and jittery.
No 3d game i can play without glitchness they ALL lag
Click to expand...
Click to collapse
What rom are you currently using?
Sent from my GT-I8150 using xda premium

fayosi said:
This is really weird ever since I flashed the XXML8 kernel my phone cannot play temple run and it always force closes when i play it.
I used to be able to play 3d games but now they are very laggy and jittery.
No 3d game i can play without glitchness they ALL lag
Click to expand...
Click to collapse
i flashed that kernel just last week, and yeah at first its laggy but when i think the engine heats up it will boost your phone, i also complained about laggyness to yewsiong since he was the one who got the tutorial for flashing a kernel, i even ask him how to revert my kernel back to normal, but after a few hours i tried again and its smooth, it lags a bit but not as laggy as the stock kernel. maybe there are some apps or you put too much on your phone memory that causes the lag.

Karmalot said:
What rom are you currently using?
Sent from my GT-I8150 using xda premium
Click to expand...
Click to collapse
stock ROM

kemaro30 said:
i flashed that kernel just last week, and yeah at first its laggy but when i think the engine heats up it will boost your phone, i also complained about laggyness to yewsiong since he was the one who got the tutorial for flashing a kernel, i even ask him how to revert my kernel back to normal, but after a few hours i tried again and its smooth, it lags a bit but not as laggy as the stock kernel. maybe there are some apps or you put too much on your phone memory that causes the lag.
Click to expand...
Click to collapse
hello guys,
i've been successfully flashed my kernel this morning, from cow kernel into the xxlm8 kernel. But i got a same problem like fayosi said, this kernel makes my phone run very laggy. I'm not very shock with this condition coz i've already read this thread before, and referring to the kemaro30 explanation above, it will laggy in the beginning. So i let my phone and wait with very patience.
But now, it's almost 6 hours since i flashed this kernel but still no improvement progress in my phone performance. Still very laggy
how long should i wait?? or, should i re-flashed my kernel?? any ideas or solution maybe..??
thanks n regards

bengonk said:
hello guys,
i've been successfully flashed my kernel this morning, from cow kernel into the xxlm8 kernel. But i got a same problem like fayosi said, this kernel makes my phone run very laggy. I'm not very shock with this condition coz i've already read this thread before, and referring to the kemaro30 explanation above, it will laggy in the beginning. So i let my phone and wait with very patience.
But now, it's almost 6 hours since i flashed this kernel but still no improvement progress in my phone performance. Still very laggy
how long should i wait?? or, should i re-flashed my kernel?? any ideas or solution maybe..??
thanks n regards
Click to expand...
Click to collapse
Its not laggy anymore like 18hours after also try to turn the phone off take out battery then put in on again------if that dont work you can wipe cache and dalvik cache. My 3d games does not lagg anymore after this xxml8 is working fine now.

bengonk said:
hello guys,
i've been successfully flashed my kernel this morning, from cow kernel into the xxlm8 kernel. But i got a same problem like fayosi said, this kernel makes my phone run very laggy. I'm not very shock with this condition coz i've already read this thread before, and referring to the kemaro30 explanation above, it will laggy in the beginning. So i let my phone and wait with very patience.
But now, it's almost 6 hours since i flashed this kernel but still no improvement progress in my phone performance. Still very laggy
how long should i wait?? or, should i re-flashed my kernel?? any ideas or solution maybe..??
thanks n regards
Click to expand...
Click to collapse
maybe you should check your cpu or use some application that can tweak your phones performance,, btw i use ram manger pro and always set to balanced. i also use advanced task manager to autokill apps that the phone really doesn't need.. and i use stock rom, never tried on other rom. and one more thing, i think my phone took about a day or more than 24hrs before i notice that its not laggy anymore.
here's what i experienced before to let you know http://forum.xda-developers.com/showpost.php?p=26780650&postcount=53

fayosi said:
Its not laggy anymore like 18hours after also try to turn the phone off take out battery then put in on again------if that dont work you can wipe cache and dalvik cache. My 3d games does not lagg anymore after this xxml8 is working fine now.
Click to expand...
Click to collapse
kemaro30 said:
maybe you should check your cpu or use some application that can tweak your phones performance
Click to expand...
Click to collapse
Hi guys, first thanks for your some ideas n solutions to me.
And after read both of comments above, i think i know what is cause this problem.
I found that i was using the powersafe governor as my main governor, really my bad at all !!!
Now, with ondemand governor it runs very smooth with no lag, and tomorrow i will give my review about this kernel.
Once again, many thanks for your help guys :thumbup:
Thanks n regards
Sent from my GT-I8150 using XDA

[Q] How can i make my Note 2 smoother?

Hello guys,
First i want to apologize for my bad english. I hope you can understand some of my words
My problem : i really like my note 2 and i had a s3 before, but sometimes my phone ist really laggy.
I tried everything and it is still not smooth. The animation when i open an app or closing by pressing the homebutton is not always, but often laggy.
This is really annoying , because i tested the note 2 in the shop and it feels really smooth.
First my phone runs smooth at all, but after a month it starts to lag. After a fullwipe and custom rom and kernel the problem is still there. I tried over 40 roms and with every Kernel. Can you help me to solve my problem and make my phone smooth as the nexus 4 or galaxy nexus?
Best regards from germany

Zuhao said:
Hello guys,
First i want to apologize for my bad english. I hope you can understand some of my words
My problem : i really like my note 2 and i had a s3 before, but sometimes my phone ist really laggy.
I tried everything and it is still not smooth. The animation when i open an app or closing by pressing the homebutton is not always, but often laggy.
This is really annoying , because i tested the note 2 in the shop and it feels really smooth.
First my phone runs smooth at all, but after a month it starts to lag. After a fullwipe and custom rom and kernel the problem is still there. I tried over 40 roms and with every Kernel. Can you help me to solve my problem and make my phone smooth as the nexus 4 or galaxy nexus?
Best regards from germany
Click to expand...
Click to collapse
Hi,
I must say that if you've tried multiple roms and kernels, and wiping it every time, then it must be a hardware fault. I have only flashed my device once, it's stock, and it's very smooth almost every since moment of every single day. This device is VERY powerful. It shouldn't lag, especially not after a recent format. Is it possible you've killed something in it by accident? Dropped it? Kicked it? Liquid in it? Something short-circuiting?
It just seems strange that a newly formatted device would lag. Have you tried stock?

zkyevolved said:
Hi,
I must say that if you've tried multiple roms and kernels, and wiping it every time, then it must be a hardware fault. I have only flashed my device once, it's stock, and it's very smooth almost every since moment of every single day. This device is VERY powerful. It shouldn't lag, especially not after a recent format. Is it possible you've killed something in it by accident? Dropped it? Kicked it? Liquid in it? Something short-circuiting?
It just seems strange that a newly formatted device would lag. Have you tried stock?
Click to expand...
Click to collapse
Hi, this is a warning. My Note 2 started to become laggy just before it suddenly died from Sudden Death Syndrome (SDS)
A Note 2 is one of the most powerful devices on the market and it SHOULD NOT LAG UNDER ANY CIRCUMSTANCES and mine never did, until the week it died.
http://forum.xda-developers.com/showthread.php?t=2093599
http://forum.xda-developers.com/showthread.php?p=41801659

zkyevolved said:
Hi,
I must say that if you've tried multiple roms and kernels, and wiping it every time, then it must be a hardware fault. I have only flashed my device once, it's stock, and it's very smooth almost every since moment of every single day. This device is VERY powerful. It shouldn't lag, especially not after a recent format. Is it possible you've killed something in it by accident? Dropped it? Kicked it? Liquid in it? Something short-circuiting?
It just seems strange that a newly formatted device would lag. Have you tried stock?
Click to expand...
Click to collapse
Everything is working well and i never dropped my phone. I don't think, that this is a hardware fault because i had these lags with my S3 too. And most of my friends have a s3 too and i can see these laggs too. I am searching for a mod or app, which makes my Phone smoother. I've tried seeder, no different.
But thank you for your answer!
I have checked my chip with the app emmc brick bug check and it says that i got the sane chip with no sudden death. I should be safe.

Try rubbing some butter on your phone, that should make it smooth!
Or you could go Aosp.
Sent from my GT-N7100 using xda app-developers app

Zuhao said:
Everything is working well and i never dropped my phone. I don't think, that this is a hardware fault because i had these lags with my S3 too. And most of my friends have a s3 too and i can see these laggs too. I am searching for a mod or app, which makes my Phone smoother. I've tried seeder, no different.
But thank you for your answer!
I have checked my chip with the app emmc brick bug check and it says that i got the sane chip with no sudden death. I should be safe.
Click to expand...
Click to collapse
I have both an S3 in my house and a Note 2 (my personal device), what are you doing and I can tell you if I'm getting any lag doing something. Because the S3 doesn't lag too much. Its only fault in my opinion is the lack for the extra gig of ram, but to do every day activities + gaming, it's a great device. The Note 2 hasn't lagged on me yet :s. I mean, come on! 4 cores and 2 gb of ram.
So, let us know what you're doing and how to reproduce the lag and I'd be more than happy to check it out with you. But I seriously think there is something wrong with your device if it lags on EVERY rom and EVERY kernel. That shouldn't happen.

Gaming, scrolle through the homescreens are very smooth. But when i open an app and press the homebutton, then the animation is very laggy. Most of the time my note is smooth , but only the animation while opening and closing apps is very laggy.
Yes i tried aosp and it is perfectly smooth, but the Touchwiz features and the s pen are the main reason, why i bought this phone. So i want to keep my Touchwiz Features but make my system more smooth.

Hello
I would recommend you to try this, I've been using this setup for a while now and it's the smoothest experience I've had with the phone yet, install stock ROM through ODIN, with the galaxy note 2 toolkit from this forum do the root plus custom recovery plus busy box plus rename option, freeze whatever Samsung apps you don't use, i will try to attach a screen shot to show you which ones I froze, install a custom kernel like perseus, red pill, or others, I prefer these two, and in the GPU tab change the minimum frequency to 260mhz, the maximum to 640, check set on boot, install greenify from the play store and check all the apps that you don't want running all the time and the reboot and check the performance after a couple days of use, please report back if i helped in any way.

Just one more screen shot

Idk if this will help but try it
Took me 15 min yo find the post
The problem was flashed s3 ROM then went back to note 2 ROM and phone became so laggy..
The solution was:
Flash this rom http://forum.xda-developers.com/showthread.php?t=2003240
via odin (pda) aswell as the .pit file.
for some reason this was the only rom that cleared up all my issues.
I take no credit for this as this was another users find..
Hope it helps .. Give it a shot
Sent from my GT-N7100

Yes, I've read of people with an s3 flashing note 2 firmwares and people with a note 2 flashing s3 firmwares too, the main problem was lag and the only solution was to flash a full firmware that corresponded to the device, interesting, did any of us help you at all?

Thanks a lot guys!
I tried to freeze all the apps i don't need, with the result, that it laggs less now. Thanks
But ut it is still lagging sometimes. It is possible to make it smooth like the nexus4 without flashing a aosp rom?

More tipps?

Zuhao said:
More tipps?
Click to expand...
Click to collapse
As I said in my previous post.. There might be some system errors going on.. Flashing with odin the firmware from my previous post here hopefully can fix most of errors..
I had horrible lag and system not saving after restart.. Now it's all ok and everything is on
Sent from my GT-N7100

I installed the Sentinel rom for the note 2 which has been super smooth. Compiled with the Linaro compiler and it runs quicker than I've ever seen an android phone run. Only issue (as with all cm10 roms) is the lack of spen functionality but I think it's worth the sacrifice.

Mohammed779 said:
As I said in my previous post.. There might be some system errors going on.. Flashing with odin the firmware from my previous post here hopefully can fix most of errors..
I had horrible lag and system not saving after restart.. Now it's all ok and everything is on
Sent from my GT-N7100
Click to expand...
Click to collapse
Trying clear ram/memory from task manager instead of restarting
Sent from my GT-N7100 using xda premium

Ok. I flashed my Phone with odin and have done a fullwipw in the stock recovery. All ist fine and smooth, but the Animation is still a bit laggy. After flashing my custom rom, the phone ist still the same like before flashing and with stock rom.
Does anyone knows about a mod or something like that which boost my Phone?

Zuhao said:
Ok. I flashed my Phone with odin and have done a fullwipw in the stock recovery. All ist fine and smooth, but the Animation is still a bit laggy. After flashing my custom rom, the phone ist still the same like before flashing and with stock rom.
Does anyone knows about a mod or something like that which boost my Phone?
Click to expand...
Click to collapse
OK try this ..
Flash a custom kernel.. Perseus is the best.
Force System to render on GPU .. Comes with ROMs like phoenix and ARHD..
Overclock GPU (to around 733 MHz) and CPU (make sure you lower the voltage for 1700 and 1800 MHz)
This should make your phone smooth since it put less power on CPU and put it on GPU which you don't use it a lot.. And GPU makes graphics run better..
Sent from my GT-N7100

Ok. I flashed ARHD and then Redpill Kernel. Set the max. GPU frequenz to 733mhz and then reboot. After reboot it feels the same . It has the same laggs while starting or closing apps. It is not always, but often.
I think it is Touchwiz that slows my quadcore beast down. But i don't want aosp because i use my s pen a lot and the other features too. Is there a way to keep my touchwiz features and a smooth rom?

Flashing another devices rom has its consequences. Worst case is wipe and start over. Have you tried Tweakbox?

Lagging & Reloading Launcher

I know that's maybe a noob question but my phone had never been so slow and i don't know why is doing this..
I'm having some serious problem with my phone on every ROM that i try with Jelly Bean. I've tried stock, Linaro, Paranoid Android, Minco...but every rom behave the same. My phone it's really slow, can't load anything without lagging. I've also tried different kernel, obviously. I've made a video to explain this behaviour.
http://www.youtube.com/watch?v=48V93aSq9Z0
I don't know if it's just an old phone that needs to be replaced by the new nexus but..i remember that i was doing great with Jelly Bean; about that time i remember that i was surprised for performance improvements after ICS. I've tried to cut of all the sync applications (Currents first of all..) and tried to reduce apps to a minimum but i still got this lag. It's very annoying cause it happens every 5 mintues and i can barely use my phone.

You probably have a ****load of services running.
Sent from my Galaxy Nexus using Tapatalk 4 Beta

Actually for some reason I have been experiencing the same thing the past couple days and I watch my running services and apps like a hawk.
Nothing unusual, installed an app or two in that time frame and uninstalled again - nothing changed.
Looked at BBS logs and also nothing out of the ordinary. Something funky is going on for sure.
I am still convinced there is a memory leak in the UI somewhere since my "free memory" after a few days dwindles down to sometimes even under 100MB which I feel uncomfortable with.
After a fresh restart it sits over 300MB free and before this lag became more apparent it would always tune in around 200MB after a few days.
Now I restart every day, sometimes more than once a day just keep performance somewhat decent.

There's a memory leak in 4.2.x. Unless you restart your phone daily you'll get it. Try a 4.1.2 rom, it's Jellybean, but quick again.

no leaks here 4.2.2 axiom and rootbox

speedyink said:
There's a memory leak in 4.2.x. Unless you restart your phone daily you'll get it. Try a 4.1.2 rom, it's Jellybean, but quick again.
Click to expand...
Click to collapse
Rebooting the phone twice in a day fixed this issue for me , Also an Startup manager app to unload all **** apps that eats the ram

yep, i think that everyone is experiencing lag on 4.2.x roms... JB had never been so fast like 4.1...
There are plenty of thread with people complaining about this

guidocioni said:
yep, i think that everyone is experiencing lag on 4.2.x roms... JB had never been so fast like 4.1...
There are plenty of thread with people complaining about this
Click to expand...
Click to collapse
not me
:good:

OFF TOPIC
Resolution of the video in first post is huge
On topic. Seems like you have too much apps and proceses running at the same time.
Try reflashing your ROM and kernel, and start using Greenify for example

Godra said:
OFF TOPIC
Resolution of the video in first post is huge
On topic. Seems like you have too much apps and proceses running at the same time.
Try reflashing your ROM and kernel, and start using Greenify for example
Click to expand...
Click to collapse
O_0 ! ! 0_o!

Godra said:
OFF TOPIC
Resolution of the video in first post is huge
On topic. Seems like you have too much apps and proceses running at the same time.
Try reflashing your ROM and kernel, and start using Greenify for example
Click to expand...
Click to collapse
This.
Try greenify. Greenify some apps that are taking a lot of ram. If you have Facebook make sure you greenify that. It takes a hell lotta memory
Sent from my Galaxy Nexus using Tapatalk 2

[Q] laggin problem with nexus 7 2

Hi all, i just bought my nexus 7 2013. Eavreything is smooth fast and cool but i noticed now 3 times that after power use( playing game, web browsing, multitasking with tablet) it goes slow amd laggy. Eaven touch press get deleyed for half second.
Tried to clear ram, but only reboot it seems to help.
Anyone have same probs? And how to fix that or?
P.s. im stil on stocl rom 4.4.2 nonrooted but i'll probalby root it soon, so any idea how to fix that lagg?

Not sure friend but if you are rooting i recommend cleanrom as it has no problems at all and a custom kernel like glitch. Both work excellent for me

Shillopellos9 said:
Not sure friend but if you are rooting i recommend cleanrom as it has no problems at all and a custom kernel like glitch. Both work excellent for me
Click to expand...
Click to collapse
Yeah i did root today. After reading a while i'm still on stock; 4.4.2 (KOT49H) stock from google+gravity box+elementalX+dalvik patch from q com
I did oc to 1700 and 490mhz for now very smoth no probles, multitask work fine no lagg wahtsoever, just battery seems to consume fats. Thanks for replay i'll try cleanroom in the future for sure.

[Q] N7100 on DN3 is super slow ?

Hey XDAers,
I am having an issue with DN3, I installed it on my N7100a week ago and I find it nice. Only problem is that the phone is slow, menus, apps and I even have an issue with Hill climb racing which is a simple game, there is like half a second between when i tap the screen and when the game reacts. Maybe I a missing something ? I think I will change ROM is I don't find an answer to that problem... Thanks everyone

McGuigew said:
Hey XDAers,
I am having an issue with DN3, I installed it on my N7100a week ago and I find it nice. Only problem is that the phone is slow, menus, apps and I even have an issue with Hill climb racing which is a simple game, there is like half a second between when i tap the screen and when the game reacts. Maybe I a missing something ? I think I will change ROM is I don't find an answer to that problem... Thanks everyone
Click to expand...
Click to collapse
Up?

I also have those kind of stutters and laggs with DN rom idk if its from the rom but never had any problems with the other roms, mine phone run as fast as Note 3 or S5. Try changing the rom with other and see the results after one week or wipe cache and dalvik and see if there is any improvement.

wowrlz123 said:
I also have those kind of stutters and laggs with DN rom idk if its from the rom but never had any problems with the other roms, mine phone run as fast as Note 3 or S5. Try changing the rom with other and see the results after one week or wipe cache and dalvik and see if there is any improvement.
Click to expand...
Click to collapse
What he said; that ROM is known to be laggy and buggy due to all the mods added into it. Respect to its devs though.