yashsingh1/xdaforums huggingface dataset:
[Galaxy Note 4 Android Development (Exynos)] HannoSLM:
Hi DJ,

i was just thinking about your statement that undevolting can dmg the device's hardware. I am not sure if i have a placebo, but after i undervolted min and max frequencies with more than 50 mv, i am getting much better battery and device is colder. I understand that higher voltage can dmg the device, but how is the undervolting affecting the hardware?

thanks

P.S.

i still cant believe how stable and powerfull is the device with your kernel :P In the last weeks, i never had a single freeze, battery is extremely good .... just compliments for your efforts.
[Galaxy Note 4 Android Development (Exynos)] SaschaHa:
UV will not damage your device, it only makes the device a little more unstable in some situations when too low values are set :)

@ Max, is this kernel still in development? I can confirm what HannoSLM said. This kernel is great and works pretty well for me! For me the best kernel at the moment ;)
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Lower Input + Higher Load = Damage (simple theory of Science) :angel:

e.g Its simple as running car tyres on low air pressure :silly:

Now take :

Devise = Car

Voltage = Air pressure

Soc = Car tyres

Frequency = Load (Lower Voltage intput will fail cpu to run higher frequencies efficiently and Result will be Noise = Damage + Shorten Life of Hardware)

Anyways thanx for appreciating my hardwork :good:
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Thanx .!!! for your appreciation :good:

Nops my kernel is Very Much stable but Android it self on "development" stage .Lol :angel:

edited : Kindly read post up and ofcource Under Volt Has Impact on Hardware due to very simple principle . And would be great if you wiki about CPU + Frequency as Homework.

link : https://en.wikipedia.org/wiki/Clock_rate
[Galaxy Note 4 Android Development (Exynos)] Razvan:
Thread cleaning

Thread is cleaned, so keep things On Topic please. If I have to come back again, it won't be pretty.

Thank you and get back to development.

Razvan

Forum Moderator
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Thanx for quick responce to my report !!!
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Guys .!!! new update Passed testing will upload soon V.1.2

required few testers for ZeroLemon 10000 Mah (Extended Battery) kindly post me devise N910U or N910C/H before request
[Galaxy Note 4 Android Development (Exynos)] Gà super:
N910U...?

For me
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Are you on 10000 Mah .?

Will Inbox in few mins :good:
[Galaxy Note 4 Android Development (Exynos)] Gà super:
do not have. but I have one backup charger

Gửi từ SM-N920C của tôi
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
Im get ready zerolemon 10k mah, pm me to for test
[Galaxy Note 4 Android Development (Exynos)] djmax81:
I'm asking about extended Battery NOT power bank :cowboy:
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
He's talk about zerolemon 10k mah extended battery..no powerbank
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Alright .!!! you mind waiting a bit as I'm away from home
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
Orait..
[Galaxy Note 4 Android Development (Exynos)] Gà super:
I'm sorry you. misunderstood :D
[Galaxy Note 4 Android Development (Exynos)] djmax81:
N910U or N910C ???which devise do you have ?!
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
N910c..running dn5 4.1
[Galaxy Note 4 Android Development (Exynos)] jimdorky:
I have ZL 10K. N910C on Sixperience 4.0
[Galaxy Note 4 Android Development (Exynos)] jfchalita:
N910C

I have the N910C and already using the ZL battery ?
[Galaxy Note 4 Android Development (Exynos)] HannoSLM:
thx for the feedback. Do you think that hardware manufacturers left some margin for changing frequencies and voltage values? Also do you think that there will be some signs, before the hardware starts failing and if yes, would the return to default values help or not.

Up to now i undervolted only the min and max frequencies of both A57 and A53 cores, by roughly 50-60 mv. This was quite beneficial in terms of battery consumption, really impressive and on top, i can play heavy games during charging and device is not getting crazy hot. Imo these are good signs or not?

P.S.

your audio tweaks in synapse are awesome, no more problems with low volume when using the speaker in the car, with just a very minor increase in speaker/earpiece amplification (+3 dB)
[Galaxy Note 4 Android Development (Exynos)] white7561:
[MENTION=2562519]djmax81[/MENTION] if u have time . you remember u give me exynos 5433 asv table? Yea. But the prob is. The identifier is confusing. The one i know is only g3d for gpu. The A53 or A57 or its the Ram voltage. I dont know. So can u do me a favor to change the name from the file to easier name so we can understand better? And hmm. Can u see if we can go to 200mhz on A57? Thx btw [emoji14] :)

Btw this is the file if u wondering : https://drive.google.com/file/d/0B5CSyTeef3SxR1JmTndPcU5uZzQ/view?usp=docslist_api
[Galaxy Note 4 Android Development (Exynos)] SirCanealot:
I'm not an expert on this, but as an enthusiast who has overclocked/undervolted nearly everything I own, I can explain this somewhat.

But yeah, you may want to do some research on this if you can. Undervolting is incredibly unlikely to cause any hardware damage. The most damage you will cause is software damage/corruption (I mean, it may be theoretically possible to corrupt the bootloader, I guess).

The worst that will commonly happen is that you will corrupt your ROM if you're causing crashes and I've done that myself once or twice.

While it's possible to undervolt and NOT hard lock/crash the device, again this will cause software corruption and is very unlikely to damage the CPU.

Of course, we're still running the CPUs out of spec, so it's entirely possible to cause god knows whatever damage by running out of spec, but hardware damage is very unlikely due to undervolting.

Saying that, everybody should test, test and do more testing. I've got a bunch of settings now that I know are near the limit, so I'm probably going to leave them another couple of weeks of normal use before I start playing with them again :)

Cheers again for your hard work!
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Suemax_kernel_Lite-v1.2_N910C/H/U

Links Updated :

Latest Change log :

Known issue on Note 5 Ported roms : http://xdaforums.com/showpost.php?p=63753164&postcount=265

1 ) for N910U (Non fast charge Value 2000mah )

2) And Ondemand cpu GoV fix ( Causing reboot on Note 5 ported roms)

previous Change log

1) Lowmemorykiller ( LMK tune Up for more ram optimization + performance)

2) Battery ( from Stock limitations 1800 mah limitations now 2000 mah Values set for non Fast-charge and Screen on Voltages can be set by Snaypse settings)

3) Added enhanced Audio option in Wolfson audio ( DAC for Headphones etc)

4 ) Ramdisk updated to latest (N910C =COJ5 and N910U = COJ2)

5) Many other miscellaneous tweaks and Optimizations added e.g Fixes to permissions in kernel Ramdisk

N910C/H download : https://www.dropbox.com/s/5kegfajywjldjw8/Suemax_kernel-Lite_v1.2-N910C_H.zip?dl=0

N910U download : https://www.dropbox.com/s/3n7v837b23s7luy/Suemax_kernel_Lite-v1.2_N910U.zip?dl=0

Support for ZeroLemon Extended Battery only Status (Un-tested)

Tip for extended Battery user : Kindly Delete Battery.bin files with help of root explorer

<dir> data>System ( delete both batterystatus.bin if there via root explorer)

N910C/H download : https://www.dropbox.com/s/qwhh11jy99ol886/Suemax_kernel-Lite_v1.2-N910C_H_Extended.zip?dl=0

N910U download : https://www.dropbox.com/s/7reumgoloe1trs4/Suemax_kernel_Lite-v1.2_N910U_Extended.zip?dl=0

Note : will update OPs with details soon :)
[Galaxy Note 4 Android Development (Exynos)] kuprij:
[MENTION=2562519]djmax81[/MENTION] thaaaanks! Downloading and I'll testing on the new WanamLite BOJ5 right now!

Enviado de meu SM-N910C usando Tapatalk
[Galaxy Note 4 Android Development (Exynos)] djmax81:
No problem .! sir and you most welcome :fingers-crossed: and do not forget to report :D
[Galaxy Note 4 Android Development (Exynos)] white7561:
Please port to aosp version of possible :) [emoji14]
[Galaxy Note 4 Android Development (Exynos)] djmax81:
I send you Via BBM :good: for testing
[Galaxy Note 4 Android Development (Exynos)] :
Thanks a lot man.... You rock!!!
[Galaxy Note 4 Android Development (Exynos)] Controlovc:
Hi [MENTION=2562519]djmax81[/MENTION] have you managed to include s view files i was talking to you about via pm?
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
After reboot open ' knox has stopped' popup, how to disable it
[Galaxy Note 4 Android Development (Exynos)] djmax81:
freezer knox apps + securityAgent app Via titanium backup and reboot
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
Tq:D
[Galaxy Note 4 Android Development (Exynos)] djmax81:
I tried to add but seems codes provided not gonna work on Exynos sadly but with my kernel most non Samsung Sview works just fine due to open devise tree binaries base.
[Galaxy Note 4 Android Development (Exynos)] djmax81:
But will post you an kernel with my own Bypass All Sview but i need little tests.
[Galaxy Note 4 Android Development (Exynos)] Controlovc:
Thank you :)
[Galaxy Note 4 Android Development (Exynos)] GilGameshn1:
Thanks [MENTION=2562519]djmax81[/MENTION]... Kudos to you man... Test it right now.
[Galaxy Note 4 Android Development (Exynos)] iba21:
Thanx djmag

One experience..

I tryed to change the governor to ondemand.. but.. while phone calling, system crashes and reboot

It's not an uv issue since with all other settings with interactive all works good

I'm on sixperience 4

Anyway the ondemand kernel save a lot of battery :mad:
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Strange Ondemand working but seems another Note 5 ported rom bug

Edited : I'm on DN5 will do some tests and report :good:
[Galaxy Note 4 Android Development (Exynos)] EP2008:
Really looking forward to seeing how battery like is with touch Booster disabled. I've maintained for some time that the reason my note 2 had far superior battery life vs my note 4 is because it didn't boost the CPU to the max on touch events.
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Yup .!!! indeed remember Touch Input Booster might revert itself on low battery or power saving-mod Once disable :good:

BTW : My note 3 N900 kernel was just crazy with custom control 1,2,3 touch booster custom values :silly:
[Galaxy Note 4 Android Development (Exynos)] lacazan:
@ djmax81otra again, thank you very much for your impressive work.

It gives me joy to see his new thread.

A fellow greeting
[Galaxy Note 4 Android Development (Exynos)] Ausboy 2011:
Great job buddy put it through its paces and kernel is super stable!! Keep up the good work ???
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Thanx Mate .!!! As i compiled this kernel source Long time ago and been Using and Just N910U part needed to test tho No Bugs.

Tip: This kernel requires latest BusyBox + Root if not might cause some miner Glitch :angel:
[Galaxy Note 4 Android Development (Exynos)] youcef29:
how is the battery for heavy usage

l have note 5 costum rom (sixperiance) and i get about 5h10min time on screen withe talexop Kernel ...

who install it on sixperiance

thanks dev
[Galaxy Note 4 Android Development (Exynos)] Konskl:
Ty for kernel development!!! Will test and report my findings :)

---------- Post added at 05:27 PM ---------- Previous post was at 04:36 PM ----------

@djmax81 mate when you say that noop is optimised and deadline is optimised for better performance and ssd which one do you think in your subjective opinion? Same goes for ondemand governor. Does ondemand yield better performance and battery life compared to interactive according to your testing? I know that results may vary but i would appreciate your view on that ;)
[Galaxy Note 4 Android Development (Exynos)] Fieah:
I tried ondemand for both A53 and A57,

everything seems fine until i play Angry Birds2, it made my big red freaking bird flying in slow mo.

So now I'm using interactive+deadline as before, so far so good. ;)
[Galaxy Note 4 Android Development (Exynos)] SaschaHa:
Great to see a new kernel here! It looks pretty good, will test it later! Thanks!

Keep up this amazing work!
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Its absolutely nothing Wrong with Kernel !!!! :)

After Applying CPU ,GPU,UV or IO scheduler its recomend to reboot devise as already mention at OPs . To let changes take effect .
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Yes .!!! Ondemand is tweked + interactive (with cpu relationship C and more tweaks etc) CPU gov too . Sorry i'm running busy will update detail changes soon .!!!

For now only recommend IO Bfq , row other than default ( cfq ) With Interactive or Ondemand cpu gov depending on Usage .But you may google or wiki about SSD as homework . If i start to explain everything thing it will be very difficult :(
[Galaxy Note 4 Android Development (Exynos)] hlcm151:
How to reset all setting in synapse ? I try to uninstall synapse . But old setting still there when i reinstall .

Thank you
[Galaxy Note 4 Android Development (Exynos)] djmax81:
There reset to global setting button on top right-Side of Snaypse app. But you can also just wipe data of Snaypse via app settings and reboot and apply settings .
[Galaxy Note 4 Android Development (Exynos)] Fieah:
Hi dj, :)

as far as i know, reboot is unnecessary for these operations.

But to be fair i tried it anyway, and Angry Birds2 still goes slow mo and lags,

and after i switched back to interactive without reboot and exit the game, it went back normal.

AB2 is a heavy CPU user, phone can get warm in 3minutes of playing with interactive+UV -100mV, maybe that's the problem.

Maybe you can try with other heavy games?

And, can you please explain the meaning of "fork migration on big domain" to us?

I Googled, and seems like it is disable by default.

Thank you for your great work and patience! :highfive:
[Galaxy Note 4 Android Development (Exynos)] Gà super:
Can you show me some pictures of how you set SNAYPSE so that people can learn from
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Sorry Read OPs !!! For details :) and rest is self explained in Snaypse app itself .
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Reboot is must after any Settings as mentioned in OPs .

And i recommend Most Non power Users to avoid settings and terms which they do not understand just keep stock settings . Or they might just land up random reboot or brick there devise .

And about HMP Fork migration is self explained quite well in Snaypse app itself . Rest just wiki About HMP like other kernel users and learn how it works . And its always good to learn some new things and knowledge. And Under-volting Also depends on diffrent ASV group also mentioned in OPs not all devise can not be UV same scale.

But sorry i may sound rude but if that do not work then just flash Stock kernel or Any other custom kernel like halaszk or Googymax kernel coz i do not want to make my thread a Demo .
[Galaxy Note 4 Android Development (Exynos)] djmax81:
For most users who want to learn about Hmp.

Wiki HMP : https://en.wikipedia.org/wiki/HMP
[Galaxy Note 4 Android Development (Exynos)] Fieah:
You mad bro? LOL.

I saw the original post before you edited, I'm just saying with my experience, nothing more.

Anyway, I'm happy with interactive, so, that's your call.

Again, thanks for your great work. :good:
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Sorry.!

But its nothing about getting Mad its just Basic And learning rest is nothing personal to any User.As we all learn new things which help us more Over XDA

Yes.!!! I too use Stock Interactive and IO Cfq .
[Galaxy Note 4 Android Development (Exynos)] Fieah:
It's ok, maybe it's my tone. Sorry for that too :)

ASV is on group 7, 1900MHz on A57 can handle UV for -125mV from my test result. :D
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Alright .!!!! Mine ASV is 8 :) . I tried the settings with Ondemand + Deadline ( +All IO scheduler)

Games : GTA , Dota 2 and your favourite Angery Bird 2

I face no issues with lag or slow down frame rate till now .

As i'm Also a heavy gamer thats only reason i made this kernel with basic fixed like Gpu drop and other stuff even ported exynos 7420 to our exynos 5433 (Result now gpu ramp the way it should ) as both Soc uses same Mali-T760 gpu .But more work still in progress till next update .
[Galaxy Note 4 Android Development (Exynos)] djmax81:
[MENTION=2710499]iba21[/MENTION] yup got my first reboot after changing from interactive Gov to Ondemand but now its just fine will do further tests tho, seems another Note 5 rom ported issue :(

BTW : Will fix this minor glitch soon and thanx for the report :fingers-crossed:
[Galaxy Note 4 Android Development (Exynos)] GilGameshn1:
Hey bro... Thank you... The idiotic smart manager alert gone.. ☺☺
[Galaxy Note 4 Android Development (Exynos)] :
where is the download link for v1.2
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Few posts back ! Sorry will update OPs later :(
[Galaxy Note 4 Android Development (Exynos)] iba21:
I can say the strange thing is when screen is off min and maxfreq of ca57 goes to 500mhz..

With interactive too, but, it doesen't crash.. or.. i'm using ondemand on ca53 and interactive on ca57 and no crash.. with ondemand at ca57 crashes even with screen of (not.only with phone calls)

---------- Post added at 05:52 PM ---------- Previous post was at 05:47 PM ----------

thanx to you!!
[Galaxy Note 4 Android Development (Exynos)] truenitos:
I flashed 1.2 Lite Extended for N910U , thanks
[Galaxy Note 4 Android Development (Exynos)] tugrul_27:
Where is v 1.2 link

SM-N920C cihazımdan gönderildi
[Galaxy Note 4 Android Development (Exynos)] truenitos:
PAGE 37 !!!
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Its for Extended battery support for 10000 mah zerolemon .
[Galaxy Note 4 Android Development (Exynos)] djmax81:
N910U users i forgot something about changing non fastcharge values from 1800 mah to 2000mah :(

Edited : will post update by morrow !!!
[Galaxy Note 4 Android Development (Exynos)] bedofrosesss:
I think my device was cooler with the previous version

SM-910C E-ROBOT V.11 SUEMAXX
[Galaxy Note 4 Android Development (Exynos)] truenitos:
I dont have zerolemon LOL
[Galaxy Note 4 Android Development (Exynos)] djmax81:
No need to think my friend First let devise settle down with new kernel and Need not worry nothing been changed which gonna cause Heating issue :good:
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Then No point flash ZeroLemon supported kernel Sir .!!! might mess up something :angel:
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Users minor fix V1.2 Updated .!!!!

Change log :

1 ) for N910U (Non fast charge Value 2000mah )

2) And Ondemand cpu GoV fix ( Causing reboot on Note 5 ported roms)

Updated Link : http://xdaforums.com/showpost.php?p=63872178&postcount=363
[Galaxy Note 4 Android Development (Exynos)] bedofrosesss:
Ok will let. If you say so. Thanks[emoji6]

SM-910C E-ROBOT V.11 SUEMAXX
[Galaxy Note 4 Android Development (Exynos)] GilGameshn1:
After settling down... I have a way cooler device and buttery performance. As i wait the launcher micro lags gone. No need for touch boost. This kernel already dise it. Tgans again.

Cpu - 25 uv and gpu 667 - 12.5 uv... Everything else unchanged. Tommorow will report battery. SweetROM COJ5. ?
[Galaxy Note 4 Android Development (Exynos)] truenitos:
[MENTION=2562519]djmax81[/MENTION] 1.2 for N910U is perfect ! I moved some stuffs on Synapse as always and Synapse accept it very well , no reboots, no heating and more faster on rom !
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Note : Honestly i do not Recommend Ported roms + 100% results over Note 5 ported Firmware . But i will support as much i can but for more just ask your Rom developer for issues in future or just Use Note 4 based Firmware to stay out problems instead of Blaming Kernel

for e.g Battery ,Sot ,Bugs etc

Hint : Only kernel related issues will be treated on thread so no more Mixing 3rd party rom related stuff.
[Galaxy Note 4 Android Development (Exynos)] Phelicks:
Do you have sensor hub switcher in 1.2? I couldn't find it.
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Nops !!! I do not see any use of Including Sensor hub wakelock slider in Snaypse .
[Galaxy Note 4 Android Development (Exynos)] iba21:
I hope ondemand crash is kernel related :D
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Hehe .!!! Unfortunately its not kernel related :( but its been fixed and there was no single issue with ondemand Gov over Note 4 based Firmware . E.g the bug with kfc fail to set OC frequencies is launcher bug + DVFS issues i already fixed on Note 5 Firmware

Sorry that post was General reply to most Note 5 Users who facing issues via PM actually Most users not understand That Note 5 Firmware is no designed for Exynos5433 and has minor flaws like any ported roms.
[Galaxy Note 4 Android Development (Exynos)] tristan_1022:
1.2? Were is The link : (
[Galaxy Note 4 Android Development (Exynos)] djmax81:
few posts back page 37
[Galaxy Note 4 Android Development (Exynos)] iba21:
well.. it's time to buy a note5/s6e+ :D
[Galaxy Note 4 Android Development (Exynos)] deathkid13:
Hi sir. Reporting that Link not found for n910c...:)
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Try again.!!!!
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Yup.! I rather wait for S7 or Note 6 as Nothing Impressive in Exynos 7420 tho :angel:
[Galaxy Note 4 Android Development (Exynos)] jfchalita:
Lol I flashed the kernel and got a bootloop and then I remembered that I forgot to do a nandroid backup

I started with clean phone and flash was no longer a problem no bootloop and doing battery calibration... will report back day after tomorrow with all I got :) thanks!
[Galaxy Note 4 Android Development (Exynos)] djmax81:
No worries .!!! do not forget to report
[Galaxy Note 4 Android Development (Exynos)] tru91:
Give me link download v1.2. Thanks
[Galaxy Note 4 Android Development (Exynos)] djmax81:
Do not be Lazy and check just one page back :angel:
[Galaxy Note 4 Android Development (Exynos)] combat44:
Delete
[Galaxy Note 4 Android Development (Exynos)] djmax81:
What do you mean by you do not see " Same version ???"
[Galaxy Note 4 Android Development (Exynos)] combat44:
Sorry for my bad English. I mistranslated your previous post. Thank you, I understand.:D
[Galaxy Note 4 Android Development (Exynos)] djmax81:
No problem ! My friend :)
[Galaxy Note 4 Android Development (Exynos)] efrainmartinez:
Am I right? Do you make 2 updates, one for the users zerolemon battery and other for the stock battery? It is so?
[Galaxy Note 4 Android Development (Exynos)] nanotech17:
Just flashed the latest version on my N910C - no bootlooping
[Galaxy Note 4 Android Development (Exynos)] Phelicks:
The Ultimate Kernel does this
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
Thanks djmax for the awesome kernel extended battery, so far running good no any bug, plus very awesome work
[Galaxy Note 4 Android Development (Exynos)] Bestplayer55:
For some reason im havig promblem for a while when i tried to use GPU more than 500 mhz. The pho e just freeze and reboot itself. Everything are stock in the kernel. Im using erobot v11. This happens to me with any rom. Anyone happen the same?
[Galaxy Note 4 Android Development (Exynos)] Ausboy 2011:
Great update can now fully utilise my phones audio dac. Full headphone control!! Thankyou dev very good job

---------- Post added at 06:51 AM ---------- Previous post was at 06:49 AM ----------

Whats youre setup for the kernel? Also do you use amplify or greenify? If so plz tell ne your setup :)
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
No setup..just flash only, zerolemon user:D
[Galaxy Note 4 Android Development (Exynos)] Ausboy 2011:
Oh ok zerolemon 10k mah? On stock rom i can get 1 hour sot per 10% battery
[Galaxy Note 4 Android Development (Exynos)] kenpaci:
You used zerolemon? What kernel you used?