yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 Mini Android Development] denyo81:
less is better? Can you explain why?

I sett the read ahead buffer to 1024.

That's was a recommend setting from Lord Boeffla.
[Galaxy S 4 Mini Android Development] kamikaze702k:
This is what I stick with
[Galaxy S 4 Mini Android Development] denyo81:
I'm using L Speed. Now I ask myself will I get a conflict with sett this parameters? What do you think?
[Galaxy S 4 Mini Android Development] kamikaze702k:
I'm not sure about that, maybe ask the dev of that app/mod?
[Galaxy S 4 Mini Android Development] coldgin_:
No you won't, I'm using L Speed too.

Because of this I can tell you that you don't need such high values in entropy, you won't get any noticeable performance gain but you will indeed consume more cpu cycles hence battery , depending on what implementation of random numbers generator the kernel has.

Lower isn't always better, but higher neither. It's a question of balance and I tried a variety of ranges and 128/256 is what works better for me in the S4 mini MM, but not in previous versions of Android nor in other devices.

Just test by yourself and see how behaves the cpus with the different alternatives you try,until you get a balance between smoothness and consume.

Hope it helps'!
[Galaxy S 4 Mini Android Development] @WevertonAraujo:
I9192 with rom RR 6.0.1 last release not working... bootloop :|
[Galaxy S 4 Mini Android Development] denyo81:
Wich rom?
[Galaxy S 4 Mini Android Development] denyo81:
Wait for next release. I'm sure csendre is included the new CM Kernel changes soon as possible.
[Galaxy S 4 Mini Android Development] lOtz1009:
flashed yesterday's RR 5.7.0 release + this kernel and I'm having no issues.
[Galaxy S 4 Mini Android Development] kevinarol93:
The service called "madiaserver" is eating my battery, In the beggining I thought is was for your kernel but even with the stock CM kernel i have the problem, anyone have an idea how to resolve it?

[IMG="Mediaserver_error?"]http://i1195.photobucket.com/albums/aa383/kevinarol/photo_2016-06-27_20-49-00.jpg[/IMG]

Now see (this screenshot isin different time)
[Galaxy S 4 Mini Android Development] denyo81:
That's absolutely normal, Piotr. We have all different devices, different roms, different favorite settings. This all does troubles. ?

But we find a way to fix it.

That's why I love android. ?
[Galaxy S 4 Mini Android Development] :
Questions

1.is it safe to enable usb fast charge?

2.Does it affect battery life?

3.Does it boost performance?

4.Does it make the phone no longer overheat a lot?
[Galaxy S 4 Mini Android Development] kamikaze702k:
1.yes

2.no

3.no.

4.no

It just charges your phone faster LOL
[Galaxy S 4 Mini Android Development] denyo81:
1. When it's not safe, this will not be a kernel feature. But fast charge and USB fast charge 2 different things. Hope you know the different between this.

2. You have some options to safe a lot of battery. UC CPU and GPU. But you have to test, what is good for you. Without a laggy system.

3. Yes you can OC CPU and GPU, this will give you wonderful game experience. Testing by myself with Asphalt 8.
[Galaxy S 4 Mini Android Development] coldgin_:
You can always use stock cm kernel, or even better you can use Samsung's KK ROM, don't you?

And please stop complaining here, your comments are irrelevant, annoying, don't help anybody and are kinda lack of respect for the hard work of the developers.

If you don't like it, don't use it. Or at least try to help in anyway, isn't too hard if you want.

Regards!
[Galaxy S 4 Mini Android Development] tioguda:
People have forgotten that XDA is a development site, act as a place to just take your questions (without researching,only asking).
[Galaxy S 4 Mini Android Development] coldgin_:
Exactly! ... maybe some people have to read this, at least:

http://xdaforums.com/showthread.php?t=961655

Regards!
[Galaxy S 4 Mini Android Development] milouk:
Couldnt have said it better...totally agree..
[Galaxy S 4 Mini Android Development] :
What is the best hotplug?
[Galaxy S 4 Mini Android Development] kamikaze702k:
Best for what? Depends what you want, performance? Balance or speed or battery...

What's best for someone might not be best for you....

Do a little research buddy, it helps...

Check/read this

http://xdaforums.com/general/general/ref-to-date-guide-cpu-governors-o-t3048957
[Galaxy S 4 Mini Android Development] :
I qant the best hotplug that boosts battery life without affecting performance

Also the battery drains quite faster.
[Galaxy S 4 Mini Android Development] kamikaze702k:
Did you even bother reading that link?
[Galaxy S 4 Mini Android Development] :
nevermind. I read the link :)
[Galaxy S 4 Mini Android Development] :
Nevertheless, regarding your problem. Have you tried both versions? If your device doesn't start up fully and is stuck at the ROM-logo, my guess is that you've tried the unlimited version. My phone does the same, somehow it isn't suitable for the unlimited one. Limited version works smooth, so give that a try.
[Galaxy S 4 Mini Android Development] :
Why can't I set my maximum frequency to 2052mhz!?
[Galaxy S 4 Mini Android Development] lars85destroyer:
Thanks

---------- Post added at 11:58 AM ---------- Previous post was at 11:48 AM ----------

Does that mean we couldn't flash the previous kernel with the new update ?
[Galaxy S 4 Mini Android Development] savvy1968:
You can still flash the last kernel with this or any future update then if DarkFrenzy updates the kernel you just flash that after.
[Galaxy S 4 Mini Android Development] milouk:
[MENTION=5706443]DarkFrenzy[/MENTION] the 0C2.0.zip file still has NOT got the frequencies over 1890...
[Galaxy S 4 Mini Android Development] DarkFrenzy:
I known i was giving someone test that.

Are u using duos? Oc2.0 is for duos
[Galaxy S 4 Mini Android Development] milouk:
No im using GT-I9195
[Galaxy S 4 Mini Android Development] savvy1968:
i dont know you could check the size.

i know that the dates are different so he could do.

aicp_serranoltexx_mm-11.0-NIGHTLY-20160215 Boot.img = 5.68mb

aicp_serranoltexx_mm-11.0-NIGHTLY-20160220 Boot.img =5.70mb

Heres a link to the last Boot.img i can leave it up until tomorrow.

https://www.dropbox.com/s/lxn4p4gseiigafz/boot.img?dl=0
[Galaxy S 4 Mini Android Development] shadyasker:
[MENTION=5706443]DarkFrenzy[/MENTION] aicp_serrano3gxx_mm-11.0-NIGHTLY-20160220 latest boot image I9190
[Galaxy S 4 Mini Android Development] Death Mask Salesman:
[MENTION=5706443]DarkFrenzy[/MENTION] Very great work, here. I'm on CyanogenMod 13 (20160218), and your kernel just seems to have been fixed the random reboots due to overheating, that plagued me since nightly 20160210. You just need to fix some kernel nomenclature. For instance, kernel info displays:

3.4.0-cyanogenmod

root@farish-System-Product-Name #1

Wed Feb 17 06:00:58 EST 2016

You may want to add your own kernel info.
[Galaxy S 4 Mini Android Development] filip555:
I can't overclock my rr6.5.3 again with new kernel, previous was fine
[Galaxy S 4 Mini Android Development] DarkFrenzy:
I think only kernel size is making it big.

Today i will post latest build.
[Galaxy S 4 Mini Android Development] filip555:
Darky, can you please make newest version of kernel for rr5.6.3? Here is boot.img
[Galaxy S 4 Mini Android Development] DarkFrenzy:
Will make before the end of day.

While u can flash the attached zip file from post 2 finaltest.zip and check it boot or not
[Galaxy S 4 Mini Android Development] filip555:
finaltest won't even start to boot
[Galaxy S 4 Mini Android Development] sasank360:
Thanks [MENTION=5706443]DarkFrenzy[/MENTION]

Flashed on my I9195, cm13 nightly. Undervolt upto 100mv on all frequencies. Ran antutu, very stable at those voltages.

CPU @ 1.3Ghz, gpu @ 450mhz, ui is fluid, no issues. No reboots/ force closes. Really good for 1st build of a kernel. :highfive:

Great work. Respect + Thanks :good: :)
[Galaxy S 4 Mini Android Development] milouk:
[MENTION=5706443]DarkFrenzy[/MENTION] final_test.zip works fine on cm 13 gt i19195 the only thing is that i even there the option to OC to 2052 i cant configure even after flashing the 90hardlimit2.05.zip or using performance control
[Galaxy S 4 Mini Android Development] DarkFrenzy:
No need of hardlimit zip i didnt add that

Did u try kernel auditor
[Galaxy S 4 Mini Android Development] savvy1968:
will final_test.zip work on AICP 11
[Galaxy S 4 Mini Android Development] DarkFrenzy:
I dont know try ur self i made that for duos bissrom but uts working with mikel
[Galaxy S 4 Mini Android Development] milouk:
My Rom is CM 13... So i have no idea what would happen if anyone flashes final_test.zip on any other Rom
[Galaxy S 4 Mini Android Development] savvy1968:
I think its best waiting then for the right one.
[Galaxy S 4 Mini Android Development] milouk:
Because you probably flashed the limited kernel
[Galaxy S 4 Mini Android Development] saintetienne:
hi ,

I have tried these with latest cm13 serranoltexx , all load ok and boot , but all the network options are greyed out , any ideas ,

thanks
[Galaxy S 4 Mini Android Development] obaidmuneir:
Sir this custom kernel is working awesome but one issue on unlimited version getting 62°C on my S4 Mini LTE is this can case my device demaged ???
[Galaxy S 4 Mini Android Development] o0chtm0o:
Nothing new about the best kernel for S4 mini my dear friend [MENTION=5416372]csendre[/MENTION]?? :fingers-crossed:
[Galaxy S 4 Mini Android Development] csendre:
No new updates from CM team and I don't have much time to put into it these days either. Keep in mind this is team work, so if anyone has any ideas, implement it for the S4 mini, send [MENTION=5706443]DarkFrenzy[/MENTION] or myself the commit and if works we will merge it.
[Galaxy S 4 Mini Android Development] o0chtm0o:
Allright! Well, thank you. Good to know it
[Galaxy S 4 Mini Android Development] ADR USR:
For those interested:

Using Limited -

1 This kernel has worked well in EXODUS ROM (which has a very poor performance in battery.). With undervolt, etc. this kernel help.

2 Sound quality is a little worse in speaker and has low volume (using gain only increases distortion).

3 I have not noticed major problems with stability, etc.

Grateful for this kernel.
[Galaxy S 4 Mini Android Development] obaidmuneir:
Thanks for Information bro

Bw I am using his unlimited kernel with every rom and working perfectly
[Galaxy S 4 Mini Android Development] ADR USR:
Yes. I have tested this kernel in Exodus and now AOKP. Each ROM has its peculiarities and not just features or different resources. AOKP has been an almost perfect match with this kernel. Perfect is something that will never succeed in our model. But perfectly usable yes. It's already something.
[Galaxy S 4 Mini Android Development] Sahil690:
Hey bro.. zram is not working in gt-i9192.. plz make it working i will be very thankfull to u.. everything else is just mind blowing...
[Galaxy S 4 Mini Android Development] filip555:
aicp is perfect
[Galaxy S 4 Mini Android Development] Sarcastic Warrior:
The boot is really slow, especially if you clear the cache. The stock one in aokp it's smoother.
[Galaxy S 4 Mini Android Development] Quimicax:
You Used Unlimited?
[Galaxy S 4 Mini Android Development] csendre:
Remix 2.09

Remix 2.09 is up

Changelog: sync with upstream CM sources. arco was a busy guy today, many commits added.
[Galaxy S 4 Mini Android Development] Sarcastic Warrior:
Yesssir!! And i have experienced some crashes playing some games.
[Galaxy S 4 Mini Android Development] csendre:
Maybe you have to reduce max cpu freq
[Galaxy S 4 Mini Android Development] Sarcastic Warrior:
I've already tried this, i think last month's releases had no such problems. But don't worry maybe it's just with me.
[Galaxy S 4 Mini Android Development] supachris:
Great, obviously the BLN bug is fixed, even on the snapshot rom. No bln issue so far.
[Galaxy S 4 Mini Android Development] kevinarol93:
Thanks [MENTION=5416372]csendre[/MENTION] for the update, no issues at the moment, sound is ok for me :good:
[Galaxy S 4 Mini Android Development] supachris:
Out of 25 notifications I had one fault until now. I will try the latest nightly.

With a nightly from a few days ago even with stock cm kernel the bln was not working at all. Strange. I will now try with nightly and 2.0.9 kernel.
[Galaxy S 4 Mini Android Development] csendre:
Never had issues with BLN on AOKP ....
[Galaxy S 4 Mini Android Development] Rovira:
Me too, slow boot, animation almost freezes.

Latest build Unlimited. Limited works fine.
[Galaxy S 4 Mini Android Development] Woivod:
+1
[Galaxy S 4 Mini Android Development] Sarcastic Warrior:
I thought it was because i got a good amount of apps and use a 2nd partition. The boot almost takes 2 hours!
[Galaxy S 4 Mini Android Development] krazzyK:
New here, could anybody point me to the differences in unlimited and limited versions. I see that the boot times in both the versions are different. Thanks.
[Galaxy S 4 Mini Android Development] milouk:
Limited ---> OC <= 1728 mhz

Unlimited ---> OC <= 2052
[Galaxy S 4 Mini Android Development] Quimicax:
Cpu Overclock Is The Differences

Limited 1.7Ghz (Stock) Vs 2.05Ghz(Unlimited) +21%

And Unlimited Slow And Hell In Boot.! XD
[Galaxy S 4 Mini Android Development] umuturunc:
I installed testlimited-3g_duos.zip on my 9190. Tried in xosp an cm. Both are not recognise my sim card. Can you help me?
[Galaxy S 4 Mini Android Development] csendre:
This is not a kernel issue, make sure you flashed the correct rom version or try a different rom
[Galaxy S 4 Mini Android Development] kevinarol93:
You are installing a wrong kernel, you must download from here (it depence on what version of the s4 mini you have) https://www.androidfilehost.com/?w=files&flid=63908

3G - DS = i9190 - i9192

LTE= i9195
[Galaxy S 4 Mini Android Development] holymoz:
just installed this kernel on cm12.1 over superoldest f4k kernel, works great.

just a question, I installed limited but since i previously had installed the 90hardlimit_2.05GHz.zip now I see I can overclock even with limited kernel, can i remain like this or it messed up something? thanks
[Galaxy S 4 Mini Android Development] csendre:
You are good like that. I also used to run 12.1 with Remix, works great. My wife's phone is still set up with CM12.1 + Remix because it is bullet or should I say wife proof :)
[Galaxy S 4 Mini Android Development] holymoz:
thanks bro, you're great for keeping alive this old phone:good::good:, I gave it to my wife too :p
[Galaxy S 4 Mini Android Development] kevinarol93:
Hi, I just want to ask if there any news for this kernel?
[Galaxy S 4 Mini Android Development] kamikaze702k:
what news?

they just released a version a few days ago.....
[Galaxy S 4 Mini Android Development] kevinarol93:
I say it for the last changes on cyanogen github ?
[Galaxy S 4 Mini Android Development] Sureshtuty:
Kernel is awesome :victory:

can you please add zzmoove Governor in next update?
[Galaxy S 4 Mini Android Development] csendre:
Remix 2.10 is uploaded; just synced with CM sources, no other changes
[Galaxy S 4 Mini Android Development] Sureshtuty:
Me too RR LP rom with remix kernel
[Galaxy S 4 Mini Android Development] sboida1:
not booting in XOSP Rom, stuck on s4 mini boot screen :(
[Galaxy S 4 Mini Android Development] csendre:
Use the limited version
[Galaxy S 4 Mini Android Development] :
I just flashed the kernel with 90hardlimit_2052.zip.

Now..when I try to OC to 2052 MHz, the phone freezes in 2 seconds and reboots.

Why is that happening?
[Galaxy S 4 Mini Android Development] ModyCZ:
Your phone probably can't handle 2GHz. Every piece is little different. Try one step lower freq, if it's stable.
[Galaxy S 4 Mini Android Development] sboida1:
thanks bro
[Galaxy S 4 Mini Android Development] csendre:
Exactly!
[Galaxy S 4 Mini Android Development] kn06497:
what's the diference in unlimited and limited? somebody can tell me :confused:
[Galaxy S 4 Mini Android Development] Sureshtuty:
Limited ---> OC <= 1728 mhz

Unlimited ---> OC <= 2052 mhz
[Galaxy S 4 Mini Android Development] Quimicax:
Next Time Used Search ;)
[Galaxy S 4 Mini Android Development] milouk:
[MENTION=5416372]csendre[/MENTION] im having a problem trying to use the intelli thermal feature.. As [MENTION=5706443]DarkFrenzy[/MENTION] mentioned there is not a visible toggle in kernel audiutor under "thermal" section..and the only thing i have to do is disable the stock thermald. First of all i can see three toggles 1) thermald 2) core control 3) temperature throttle ..which of the three do i have to disable to enable intelli thermal??...finally even if i disable stock thermald , whenever i reboot it turns back on no matter if i set it on boot..
[Galaxy S 4 Mini Android Development] csendre:
Unfortunately I don't know what to say, perhaps [MENTION=5706443]DarkFrenzy[/MENTION] has a suggestion.
[Galaxy S 4 Mini Android Development] DarkFrenzy:
sorry! :silly:i was wrong, there should be a toggle and options for for intelli thermal driver. disable stock thermald and enable intelli thermal driver.
[Galaxy S 4 Mini Android Development] milouk:
These are alll the options i have (2.10 unlimited).. Is it safe to assume that the driver is incorrectly implemented?
[Galaxy S 4 Mini Android Development] DarkFrenzy:
There was that options in an old version (may be 2.05) I will look into it
[Galaxy S 4 Mini Android Development] milouk:
Well thank you very much [MENTION=5706443]DarkFrenzy[/MENTION] ..thos feature is something im looking and wanted to ask for since a long time ago ;)
[Galaxy S 4 Mini Android Development] arsm74:
[MENTION=5706443]DarkFrenzy[/MENTION]....could you please update the OP header text from version 2.06 to 2.10 as that is the latest version....it will help us to instantly know what is the latest version of the kernel.....
[Galaxy S 4 Mini Android Development] SenseiZoom:
Hi,

i just flashed your kernel (Remix-kernel-2.10-LTE-limited-20160714) but the "BLN control - free" app keeps telling me that my BLN-status doesn't work (this kernel doesn't support BLN).

Am i doing something wrong?

Thanks in advance.

Device:GT-I9195 with : TWRP 3 (openrecovery-twrp-3.0.2-1-serranoltexx-STABLE-signed)

CyanogenMod 13 (cm-13.0-20160418-SNAPSHOT-ZNH0EAO2NJ-serranoltexx)

Gapps micro (open_gapps-arm-6.0-micro-20160718)
[Galaxy S 4 Mini Android Development] milouk:
Use the app Nstools from play store for bln
[Galaxy S 4 Mini Android Development] SenseiZoom:
[MENTION=5533673]MikeL.[/MENTION]

Works great!

Thank you very much.

( btw I had still problems to get it work right, disabling settings>gesture>inactivitydisplay solved it)
[Galaxy S 4 Mini Android Development] csendre:
Remix 2.11

New set of kernels is up.

It is just sync with cm sources; the last commit from arco seemed important and should improve read/write speed. so I made the new builds. At this rate we will reach version 3 in no time :)
[Galaxy S 4 Mini Android Development] Hedi.Karray:
hi , i'm new to Kernels threads , usually i just do install custom roms , thats the far i go with , so can anybody please explain to me ( Quickly ) what are JUST the major benefits , and risks of using a custom Kernel ( like this one for example ) , and ill be so grateful for it :)

PS : i'm on Bliss Rom V 6.4 right now
[Galaxy S 4 Mini Android Development] lm124:
Custom kernels can give a boost to a ROM that is already good. Personally, I have flashed this kernel to have qualcomm fast charge in Bliss (same ROM), because latest builds lack of it. If you don't flash something not made for our device, there aren't many risks, and you can enable features like OTG or overclock.

I think it is a good idea to fish this kernel.
[Galaxy S 4 Mini Android Development] Hedi.Karray:
thank you for your reply , by fast charge u mean really fast charging ? and without haring the battery or something ?

and talking about overclocking , it cant brick my device ?
[Galaxy S 4 Mini Android Development] DarkFrenzy:
I have intelli thermal options. [MENTION=5416372]csendre[/MENTION] do u have those?

View attachment 3824531
[Galaxy S 4 Mini Android Development] milouk:
Which kernel version? Im on 2.11 an still no intelli thermal option..have no idea why
[Galaxy S 4 Mini Android Development] DarkFrenzy:
On the latest version, 2.11 (but not in s4 mini).
[Galaxy S 4 Mini Android Development] milouk:
Nor device control or kernel audiutor show the intelli thermal option..could anyone else tell me if he has the option?
[Galaxy S 4 Mini Android Development] Sarcastic Warrior:
Yessir!!!
[Galaxy S 4 Mini Android Development] milouk:
So probably none of the s4 mini users has the option...
[Galaxy S 4 Mini Android Development] csendre:
I don't have it either, I don't get it. I have the same confirguration for your device as for the s4 mini .... I'll double check the defconfig
[Galaxy S 4 Mini Android Development] lm124:
I got LTE version of our S4 mini, and I can say that I tried to overclock and my device didn't explode, the only thing to take into account is that if you are running at 2 Ghz you will experience more battery drainage.

For fast charging I can reach the amount of 1,3 Amps (measured with Ampere, search for it in Play Store), when stock kernels without fast charging can reach at maximum 0,7 or 0,8 amps. This is equivalent to say if I got a 1300mA battery with fast charge will be full in about one hour.

Pd. A standard stock Samsung charger will only reach the lower values (as the one that came with my phone), so I use a 2 Amp charger I bought.
[Galaxy S 4 Mini Android Development] Hedi.Karray:
the maximum is 2 ghz or u just can adjust it to that number ?

and im not talking about an explosion device :D i mean if for expl the CPU of my phone is older than yours for example ( in age ) and overclocking will make it die , thats what i meant , but thanks anyway :D

and yes i know that app , but now i have another question :p , the charging circuit , wont get damaged when its letting pass amps more than it should let ?

Sorry i ask a lot :D but i destroyed a lot of things in my life and i become so afraid of anything :p
[Galaxy S 4 Mini Android Development] denyo81:
[MENTION=5416372]csendre[/MENTION], just for your info.

The new kernel build don't work with the latest CM13 Nightly from today.

Don't boot...
[Galaxy S 4 Mini Android Development] csendre:
I don't see any obvious reason for it, all commits are added. Can anyone else confirm this?
[Galaxy S 4 Mini Android Development] milouk:
Im using the 26th nightly with 2.11 and everything works perfect
[Galaxy S 4 Mini Android Development] denyo81:
The same troubles on exodus, too. I'm using the unlimited kernel. Bootloops...
[Galaxy S 4 Mini Android Development] csendre:
Next time please read before posting, this has been discussed numerous times. The unlimited kernel is over clocked to 2..052 GHz. If you get bootloop it is your phone that can not handle this, it has nothing to do with the kernel. Use the limited version and if you want to still do some over clocking use the Performance Control app to do it step by step until you find your phone's limit.

No offence to anyone, but from now on I will ignore all posts on this topic, I believe it has been discussed enough times.
[Galaxy S 4 Mini Android Development] ModyCZ:
I see two questions repeatedly appearing here and I think the 1st post should address them:

1. Difference between limited and unlimited version plus link to the zips that allow OC of limited kernel.

2. Bootloops of unlimited kernel.

It would help everyone.
[Galaxy S 4 Mini Android Development] lm124:
In THIS kernel, and I think many others for our device is 2 Ghz, but experimentation may be required for each device (stress test, etc.).

As I know, fast charge don't harm anything, because the phone itself comes with fast charge support.

At first time I was very sceptic in flashing anything, because I killed a poor Galaxy Ace time ago, hahaha, so I know what you feel.
[Galaxy S 4 Mini Android Development] Hedi.Karray:
understood and thank you very much :D

btw do you have any idea abous stagefrights bugs ?
[Galaxy S 4 Mini Android Development] lm124:
I think isn't kernel related, cause it's a library, so more related to the ROM you are using. The only thing we can do is having the latest android patches (you can see that normally in about phone section in settings).