ROMs and Kernels, which are you running and why? - Nexus 6P Q&A, Help & Troubleshooting

What's YOUR Set-Up?
Hello everyone, like most people here on XDA, I enjoy switching between ROMs and Kernels while keeping an eye out for a daily driver that I like best. If you have any other ROM/Kernel combinations that you enjoy and think others might also enjoy, please feel free to share them here and explain why it's awesome!
:laugh: :good: ​
This thread is for the Nexus 6P only
Currently I'm running:
Device: Nexus 6P - 32 GB - Aluminum (If you're curious )
ROM: Chroma (11/22) latest with SElinux Enforcing
Kernel: ElementalX (0.08) latest [SElinux Enforcing option ticked.]
Small Cluster - 1555 MHz (stock)
Large Cluster - 2054 MHz (Max)
Govenor - ElementalX
Min. CPU Frequency - 600 MHz
Max. CPU Frequency - 1824 MHz
GPU: Max = 600 MHz / Min = 180 MHz / Governor = msm-adreno-tz <------------- Anyone recommend a different governor? One for performance and the other interactive?
Color Setting Recommendations? (ElementalX App Only)
I/O Scheduler - FiOPS <----------------------- Anyone recommend a different I/O? BatterySaver/Performance/Interactive?
I'm also curious about the color fixes that Kernels purport to solve (washed out blacks? other issues?) and how to apply these fixes if someone can point me in the right direction or provide their own instructions and values for the color options (Everywhere I look just says tune to your liking but I need somewhere to start, and frankly, I don't know where to start)
I'm really enjoying this ROM/Kernel combo but I am having Battery Drain to the likes I've never seen before, which is probably my fault.
I'll attach logs from BetteryBatteryStats as well as the Battery Stats from Stock 6 or so hours after the posting of this thread (for accuracy).
Any 'Standard' or 'Conventional' logs needed to convey insightful information? for BBS or for anything else? Let me know.
Please let me know if you need any other information and perhaps how I can retrieve it for you (kinda noobish, but not extremely bad lol)
I'm certain it's a user issue but I don't know how to find and correct the issues myself, so any help would be greatly appreciated.
I'm running Chroma ROM for some of the simple customizations and its speed (I don't care about Layers [probably cuz I don't know how to use them]).
I'm running ElementalX simply for the Overclock/Underclock CPU options and the advanced color control (once I learn how to use it) but I don't care about any of the gestures, sweep2sleep,
NTFS r/w and exFAT support (no clue what this is), and Option to disable fsync (don't know what this is/does)
Lastly, what I'm looking for out of a ROM/Kernel combo is great battery life and great performance, with some fun features but definitely minimal. So if feel your setup matches these wants, and you don't mind sharing it here with me, as well as others who may be looking for a similar setup, please do so!
I, as well as most others on this forum, would also be happy to help troubleshoot any problems you may be experiencing with your ROM/Kernel combo to the best of our abilities but we cannot guarantee that we will be able to fix your phone and the responsibility of the device lies with you, the user.

Stock rooted rocks for the first 3 months until development picks up, kernel developers make enough changes and rom developers fully implement most features into their roms.

Enjoying Stock Rooted smoothness... for now!

No need to create multiple threads on exact same thing.
http://forum.xda-developers.com/nexus-6p/general/roms-kernels-running-t3257280/post64009263
Please stick to one thread.
Thanks! Thread closed.
Darth
Forum Moderator

Related

[Q] KTManta vs. Franco vs. Trinity

Hey guys,
I wanted to get everyone's feedback and experiences between the 3 kernels. I realize that every device behaves differently, but was curious about which ones people have tried, if they found any cool things about specific ones they really liked Or if you wanted to share your experience about the latest build.
Thanks!
Trinity and franco are about the same, but trinity>franco.
KTmanta is in a totally different league, it offers total customization and imo is the best kernel just because of that.
Franco and Trinity are all about performance where ktmanta is about battery optimizations and customizations.
I haven't used Franco or trinity in a while, I know they score higher in benchmarks if that means anything at all.
Sent from my SCH-I535 using xda app-developers app
I think everyone knows my preference, but they are all good kernels. Unfortunately this tablet is not on Franco's priority list and does not see much development. I dont believe it has a 4.3 compatible version yet and the last release has a serious bug that causes SoD for most people.
I like Trinity and KManta for different reasons (those stated above). If I need to squeeze out battery life, I go with KManta and tweak the settings accordingly. But for my day-to-day use, I like Trinity for its smoothness. Just my two cents
Awesome input guys! Real useful information.
How would you guys describe KTManta when just using the stock values? When you guys say "customization", do you guys mean the voltage settings and stuff like that? I've been flashing for years, but have never really understood how that worked. Which is funny, because I am an experienced PC overclocker. People say the concept is very similar. If KTManta's customization options were removed, would it be then comparable to Trinity? Or would it still be better without all the options?
Would you guys say Trinity still has decent battery life? Compared to KTManta at stock values?
Which one does Chrome work the best with?
Thanks!
Stock for stock Trinity is better because Morfic hardcodes overclock and undervolt values into the kernel and sets up all that stuff as his stock settings for the kernel. KTManta allows you to do those things and WAY more, but does not set them up as stock values because Ktoonsez prefers to keep the default settings for his kernel closer to the default settings of the stock AOSP kernel. So while Trinity may have -50mv undervolt to everything and a GPU overclock of 620MHz (I think that is the speed?), KTManta allows you to go +/- 200 mv to any frequency step for CPU or GPU that you feel like and also allows OC to 2.1GHz on CPU and 720MHz on the GPU if you want to, as well as RAM OC if you want to, and control of the scaling of every part of the chipset, again if you *want* to. But it doesnt set any custom stuff as default since everyone's device is unique and people want to do different things with it. That is why we have pre-made settings available from various users so that you can load custom values to try out without having to go through a bunch of experimentation yourself.

Kernel explanation

I don't know if the answer to my question is somewhere hidden between the thousands of threats but I did try to find it before(including Google and YouTube) and would be more than happy to get a reply.
I'm using custom Kernels since the Note 2 but was never able to put more time and afford in to understand how they actually work and always used the default settings.
Now I'm trying to get some knowledge on Kernel settings and what is safe to change and what not. I'm very interested on how a Kernel works and how I can boost both battery life and/or performance as well as the basic knowledge of the Kernel settings.
At the moment I'm trying to explore with trickster mod to kinda learn by doing but I always get really bad results in testing or no big changes when I change the governor. Also I'm a little afraid in messing up my phone and therefor don't change the settings much. What I know is that the same Kernel can have different outcomes on different Note 3's so please do not post just your Kernel and settings without explanation cause I would like to find the most suited Kernel and settings for my Note.
Sooo...Some help and explanations would be more than appreciated.
4aces said:
I don't know if the answer to my question is somewhere hidden between the thousands of threats but I did try to find it before(including Google and YouTube) and would be more than happy to get a reply.
I'm using custom Kernels since the Note 2 but was never able to put more time and afford in to understand how they actually work and always used the default settings.
Now I'm trying to get some knowledge on Kernel settings and what is safe to change and what not. I'm very interested on how a Kernel works and how I can boost both battery life and/or performance as well as the basic knowledge of the Kernel settings.
At the moment I'm trying to explore with trickster mod to kinda learn by doing but I always get really bad results in testing or no big changes when I change the governor. Also I'm a little afraid in messing up my phone and therefor don't change the settings much. What I know is that the same Kernel can have different outcomes on different Note 3's so please do not post just your Kernel and settings without explanation cause I would like to find the most suited Kernel and settings for my Note.
Sooo...Some help and explanations would be more than appreciated.
Click to expand...
Click to collapse
I can give you a brief (easy) explanation with comparisons to try to get you to understand what a kernel is.
A kernel is your phone's driver (like a car) where it adjusts settings of the hardware and controls how each individual part interacts with each other.
There is a reason you take a car to get tuned up, and that is because a car can go berserk as there is no "maintaining force" - YOU or the person who tunes your car makes changes to the car to make sure it does not overheat, use less power per mile travelled, control how much windshield fluid is being released or how much torque force required to ensure the car does not snap XXXXXX when going at a speed of YYYYYY.
These options are beyond the manufacturer's decisions, and therefore when people flash a kernel you immediately trip KNOX (N9005). You can give your phone less power to process, more power to process (not recommended), speed up the CPU/limit the CPU, control governors on how the disk I/O (input/output) is being handled and/or control how much the phone will swap to it's virtual memory when it reaches no memory.
People think use a custom kernel! It saves you a ton of battery life!. This statement is partially wrong. You have to understand how a kernel reacts to your phone. Even though I know that lite kernels like Wootever's Custom N3 has the best battery life, this is because it has less tweaks and features that may boggle the user, and may allow for subsequent battery life extension compared to CivZ's SneakyKat or Imoseyon's LeanKernel. By inserting new tweaks into the kernel, you allow to have more "useful" features that may add to the "driver's knowledge" - Color tweaking, Fast charge over USB, CIFS support, all are extras that the kernel supports. To save power, developers remove the junk that the manufacturers added and added their own settings to make sure they get the result they would like, then they would share it to the public. However, people recommend custom kernels as they get more options when they flash it, as well as ridding of a lot of the stock settings that manufacturers love setting (default governors, lowest CPU frequency, etc)
CPU governors work by controlling how much speed is used at a given time, a good description of what each governor does is listed here: http://forum.xda-developers.com/showthread.php?t=1736168
I/O governors (simply speaking) control how files and requests are being handled by the system, a good description of what each governors is listed here: http://forum.xda-developers.com/showpost.php?p=23616564&postcount=4. Good way to understand this is if you learnt programming and you learnt the Stack/Queue ADTs in a programming language, it describes things better when looking at the descriptions in the link above.
Adjusting Synapse/Trickster would not get you anywhere to getting the best battery/best performance out of the phone. You will have to experiment and check which kernel is best with your phone, according to your SOC_PVS value. SOC_PVS value is how Qualcomm decides your processor's manufacturing "rank" and if you compare a low rank to a high rank, you will see that you can use less power to operate a high ranked chip compared to a low ranked counterpart. As most governors rely heavily on how the code is handled by the system, you should always go for the kernel that fits your system, and setting configurations depending on your system's likings. By following other people's configurations you risk sporadic reboots and incompatibilities, as not all phones are built the same way.
Things you should not touch if you are afraid of destroying your phone: Overvolting and Overclocking, as these may fry your device if you don't know what you are doing.
Any questions - click reply to this, or else I won't see it!
nicholaschum said:
I can give you a brief (easy) explanation with comparisons to try to get you to understand what a kernel is.
A kernel is your phone's driver (like a car) where it adjusts settings of the hardware and controls how each individual part interacts with each other.
There is a reason you take a car to get tuned up, and that is because a car can go berserk as there is no "maintaining force" - YOU or the person who tunes your car makes changes to the car to make sure it does not overheat, use less power per mile travelled, control how much windshield fluid is being released or how much torque force required to ensure the car does not snap XXXXXX when going at a speed of YYYYYY.
These options are beyond the manufacturer's decisions, and therefore when people flash a kernel you immediately trip KNOX (N9005). You can give your phone less power to process, more power to process (not recommended), speed up the CPU/limit the CPU, control governors on how the disk I/O (input/output) is being handled and/or control how much the phone will swap to it's virtual memory when it reaches no memory.
People think use a custom kernel! It saves you a ton of battery life!. This statement is partially wrong. You have to understand how a kernel reacts to your phone. Even though I know that lite kernels like Wootever's Custom N3 has the best battery life, this is because it has less tweaks and features that may boggle the user, and may allow for subsequent battery life extension compared to CivZ's SneakyKat or Imoseyon's LeanKernel. By inserting new tweaks into the kernel, you allow to have more "useful" features that may add to the "driver's knowledge" - Color tweaking, Fast charge over USB, CIFS support, all are extras that the kernel supports. To save power, developers remove the junk that the manufacturers added and added their own settings to make sure they get the result they would like, then they would share it to the public. However, people recommend custom kernels as they get more options when they flash it, as well as ridding of a lot of the stock settings that manufacturers love setting (default governors, lowest CPU frequency, etc)
CPU governors work by controlling how much speed is used at a given time, a good description of what each governor does is listed here: http://forum.xda-developers.com/showthread.php?t=1736168
I/O governors (simply speaking) control how files and requests are being handled by the system, a good description of what each governors is listed here: http://forum.xda-developers.com/showpost.php?p=23616564&postcount=4. Good way to understand this is if you learnt programming and you learnt the Stack/Queue ADTs in a programming language, it describes things better when looking at the descriptions in the link above.
Adjusting Synapse/Trickster would not get you anywhere to getting the best battery/best performance out of the phone. You will have to experiment and check which kernel is best with your phone, according to your SOC_PVS value. SOC_PVS value is how Qualcomm decides your processor's manufacturing "rank" and if you compare a low rank to a high rank, you will see that you can use less power to operate a high ranked chip compared to a low ranked counterpart. As most governors rely heavily on how the code is handled by the system, you should always go for the kernel that fits your system, and setting configurations depending on your system's likings. By following other people's configurations you risk sporadic reboots and incompatibilities, as not all phones are built the same way.
Things you should not touch if you are afraid of destroying your phone: Overvolting and Overclocking, as these may fry your device if you don't know what you are doing.
Any questions - click reply to this, or else I won't see it!
Click to expand...
Click to collapse
First of all thank u very much for the detailed response. That was exactly what I was looking for. I will get back to you after going through the awesome links you were posting with some more knowledge
One thing which came straight in my mind was how do I know if I have a low or high rank from the soc_pvs_value and where do I find it?
Thanks again!
4aces said:
First of all thank u very much for the detailed response. That was exactly what I was looking for. I will get back to you after going through the awesome links you were posting with some more knowledge
One thing which came straight in my mind was how do I know if I have a low or high rank from the soc_pvs_value and where do I find it?
Thanks again!
Click to expand...
Click to collapse
Anytime
You can either install Synapse (If your Kernel supports it, and click on the button under CPU), or check here:
Code:
/sys/devices/system/soc/soc0/soc_pvs
The higher your number, the better.
nicholaschum said:
Anytime
You can either install Synapse (If your Kernel supports it, and click on the button under CPU), or check here:
Code:
/sys/devices/system/soc/soc0/soc_pvs
The higher your number, the better.
Click to expand...
Click to collapse
I ran out of "thanks" so u get it tomorrow. But thanks again. One more thing:
How do I know if I have a high number/between which numbers does the value wary? My soc_pvs is 3.
4aces said:
I ran out of "thanks" so u get it tomorrow. But thanks again. One more thing:
How do I know if I have a high number/between which numbers does the value wary? My soc_pvs is 3.
Click to expand...
Click to collapse
You got a rather good number.
The lowest is 0, and the highest is 6. I have 2 but I don't undervolt so this is not an issue
nicholaschum said:
You got a rather good number.
The lowest is 0, and the highest is 6. I have 2 but I don't undervolt so this is not an issue
Click to expand...
Click to collapse
Can't thank u enough!!! Now I will be off to some reading and testing
nicholaschum said:
You got a rather good number.
The lowest is 0, and the highest is 6. I have 2 but I don't undervolt so this is not an issue
Click to expand...
Click to collapse
Aaand one more question.
What is the difference in tcp congestion control (cubic/reno) and what does it change?
4aces said:
Aaand one more question.
What is the difference in tcp congestion control (cubic/reno) and what does it change?
Click to expand...
Click to collapse
That seems more of a Trickster Mod specific tweak.
It is more of a network speed tweak which you can read here: http://en.m.wikipedia.org/wiki/TCP_congestion_avoidance_algorithm
In simple words, you have to understand what Network Congestion is, and how queues affect how much data is being transmitted. When too much data is being carried in a link or a node, the quality of service would deteriorate. To do Congestion control, it affects how much data is being transmitted through each node systematically. This is rather complicated to explain using simple terms as this is a mathematical formula which processes how much data is being transmitted.
Cubic is used by many default linux kernels. Like CPU governors, these are data transmission governors, and it is best if you use the one better for your TCP/IP connection (Carrier or Wifi)
nicholaschum said:
That seems more of a Trickster Mod specific tweak.
It is more of a network speed tweak which you can read here: http://en.m.wikipedia.org/wiki/TCP_congestion_avoidance_algorithm
In simple words, you have to understand what Network Congestion is, and how queues affect how much data is being transmitted. When too much data is being carried in a link or a node, the quality of service would deteriorate. To do Congestion control, it affects how much data is being transmitted through each node systematically. This is rather complicated to explain using simple terms as this is a mathematical formula which processes how much data is being transmitted.
Cubic is used by many default linux kernels. Like CPU governors, these are data transmission governors, and it is best if you use the one better for your TCP/IP connection (Carrier or Wifi)
Click to expand...
Click to collapse
Just read the answer in the link u posted. Stupid me.
Sorry for taking up your time.
nicholaschum said:
That seems more of a Trickster Mod specific tweak.
It is more of a network speed tweak which you can read here: http://en.m.wikipedia.org/wiki/TCP_congestion_avoidance_algorithm
In simple words, you have to understand what Network Congestion is, and how queues affect how much data is being transmitted. When too much data is being carried in a link or a node, the quality of service would deteriorate. To do Congestion control, it affects how much data is being transmitted through each node systematically. This is rather complicated to explain using simple terms as this is a mathematical formula which processes how much data is being transmitted.
Cubic is used by many default linux kernels. Like CPU governors, these are data transmission governors, and it is best if you use the one better for your TCP/IP connection (Carrier or Wifi)
Click to expand...
Click to collapse
I have another question. If I want to oc or uv is there any script I have to use or can I just apply/test right away?
4aces said:
I have another question. If I want to oc or uv is there any script I have to use or can I just apply/test right away?
Click to expand...
Click to collapse
Just use the main interface of either Trickster or Synapse. I use Synapse personally as my kernel provides the best interface on Synapse.
nicholaschum said:
Just use the main interface of either Trickster or Synapse. I use Synapse personally as my kernel provides the best interface on Synapse.
Click to expand...
Click to collapse
What I found out so far is that the device runs smoother on performance based governors with cfq or sio scheduler. The best results I had so far was on lean kernel and ael kernel. I'm using the last at the moment cause it has a lot of settings to play with
But it seems that I'm still miles away from finding the best settings.
4aces said:
What I found out so far is that my device reacts not good on performance based governors & schedulers. The best results I had so far was on lean kernel and ael kernel. I'm using the last at the moment cause it has a lot of settings to play with
But it seems that I'm still miles away from finding the best settings.
Click to expand...
Click to collapse
I could give you some recommendations that would work well decently with 2-3 PVS valued processors.
Interactive Governor
No OC, No UV.
I/O schedulers Internal: cfq 512kb
I/O schedulers External: cfq 512kb
Dynamic Fsync Enabled
PowerSuspend driver enabled
Mdnie enabled, 0.39%
FastCharge Enabled
GPU Governor: Simple Ondemand 450MHz
I use CivZ's SneakyKat but Wootever's Custom N3 has the best battery life. If you want features you should play with CivZ's, if you like 6h screen on then you should play with Wootever.
You don't have to follow these values, but I spent days restarting my phone finding the best "average" configuration for devices ranging in my state. I found that Intellidemand didn't do so well and Interactive prevented any sporadic reboots that I got while on Intellidemand. Also read aheads of above 512kb doesn't show much speed enhancements. Synapse is great as it tells you whether your boot is successful or not, and now all my boots get Completed.
Notice: Do not soft reboot when configuring Kernels, Kernels don't get loaded properly/doesn't get reset properly so use Full reboot when configuring
cpu lock
I tried gaming with different kernels and governors and encountered a strange issue. Especially in candy crush after playing for a while the cpu locks (sometimes on 14k sometimes 12k). Reboot fixes it but I'm still curious why it locks. 
 @nicholaschum any idea?
Btw. my favorite settings so far are intellidemand with deadline gr8 performance and battery life is OK.
4aces said:
I tried gaming with different kernels and governors and encountered a strange issue. Especially in candy crush after playing for a while the cpu locks (sometimes on 14k sometimes 12k). Reboot fixes it but I'm still curious why it locks.
@nicholaschum any idea?
Btw. my favorite settings so far are intellidemand with deadline gr8 performance and battery life is OK.
Click to expand...
Click to collapse
That's a bit weird, did you have powersaving turned on? But I assume it's off.
I think you should disable your kernel mod application in Application Manager and test it out, if it's a problem with Synapse/Trickster then one setting is a bit problematic.
nicholaschum said:
That's a bit weird, did you have powersaving turned on? But I assume it's off.
I think you should disable your kernel mod application in Application Manager and test it out, if it's a problem with Synapse/Trickster then one setting is a bit problematic.
Click to expand...
Click to collapse
Nope that's why it's strange. Even got it after clean flash without setting/installing any Kernel related apps.
Tested other games and they work fine so I deleted candy crush and so far no cpu lock. No idea why, that's why I was curious
4aces said:
Nope that's why it's strange. Even got it after clean flash without setting/installing any Kernel related apps.
Tested other games and they work fine so I deleted candy crush and so far no cpu lock. No idea why, that's why I was curious
Click to expand...
Click to collapse
I don't play Candy Crush so I wouldn't know..haha
nicholaschum said:
I don't play Candy Crush so I wouldn't know..haha
Click to expand...
Click to collapse
Lol. Me neither from now on... (my kids will be sad though) Still can't really belive the game caused it

Kernel settings

Could someone explain me what is hotplug and how it works? I also would like to know which I/O Scheduler should I use to improve battery life and what gives Read Ahead Buffer.
Thanks to everyone who could teach me something new
dkownacki said:
Could someone explain me what is hotplug and how it works? I also would like to know which I/O Scheduler should I use to improve battery life and what gives Read Ahead Buffer.
Thanks to everyone who could teach me something new
Click to expand...
Click to collapse
Check AK Kernel thread.
The second post contains links that explain each option.
http://forum.xda-developers.com/nexus-4/orig-development/kernel-ak-t2473454
In regards to schedulers.. It depends on what you do with the phone (i.e. How much time you spend on it, if you multitask or use it for CPU-RAM hungry apps).
In any case the answer will probably revolve around SIO, FIOPS, DEADLINE and ROW (In no particular order).
Lastly, keep in mind that there are certain schedulers that do not play well with specific governors. If in doubt, leave the default kernel configuration as it is.
Happy reading.
-------------------
TheKang Build 24/5
AK Poseidon 320
UKM 2.5
Philz Touch 6.47.6
when your cpu hotplugs, its turning cores off and on, as it needs to use them.

[Q] best kernel for performance for Cloudyflex 2.6

Hi,
Is the cloudy kernel the best for pure performance in terms of lag? Not looking for battery or other performance enhancements.
Is cloudy kernel 1.5 the latest ( just to make sure i have a backup kernel to re-install just on case)?
Is the tweak on hidden menu for HIGH TEMPERATURE still relevant with these kernels?
I am running with ondemand governor.
And just to make sure:
- to install a new kernel i just boot to recovery and flash the kernel without any wipes, right?
- i have xposed and some G2 tweaks running, i don't need to disable/reset or anything?
Thanks for your help! I am still learning.
Nico.
bloof said:
Hi,
Is the cloudy kernel the best for pure performance in terms of lag? Not looking for battery or other performance enhancements.
Is cloudy kernel 1.5 the latest ( just to make sure i have a backup kernel to re-install just on case)?
Is the tweak on hidden menu for HIGH TEMPERATURE still relevant with these kernels?
I am running with ondemand governor.
And just to make sure:
- to install a new kernel i just boot to recovery and flash the kernel without any wipes, right?
- i have xposed and some G2 tweaks running, i don't need to disable/reset or anything?
Thanks for your help! I am still learning.
Nico.
Click to expand...
Click to collapse
Hello Nico.
I'm hoping that I can assist you with this topic.
First off, regarding the kernel you have plenty of choices. There are two, however, that I'd recommend.
1. Dorimanx Kernel. That kernel is absolutely amazing with LOTS of tweaks, thermal protection, ad-blocker, allows overclocking to 2.8Ghz and much much more. I can't list all the features because they are so many. But there's one thing in particular - it's fast. Dorimanx has created a hybrid kernel from 3.4.xxx and 3.10.y source codes. This is my go-to kernel.
2. Bruce Kernel. It's a modified stock kernel with Bruce's own tweaks. It's fast, very battery friendly but lacks customisation. It also doesn't have thermal protection or any thermal throttling.
Now to your other questions:
Yes, Cloudy 1.5 should be the latest.
I wouldn't mess with the ROM thermal protection found in hidden menu. The gain in speed is most likely negligible but you make your phone more prone to heat damage.
Ondemand governor is great for smoothness, but you'll have a ton of options if you decide to use dorimanx. I use alucard because it's the sweet spot between amazing battery performance and smoothness.
You can install a new kernel without any wipes. Kernel doesn't interfere with ROM as such and you don't have to disable anything. A Kernel is basically what makes software and hardware work together.
I hope this helps!
vPro97 said:
Hello Nico.
I'm hoping that I can assist you with this topic.
First off, regarding the kernel you have plenty of choices. There are two, however, that I'd recommend.
1. Dorimanx Kernel. That kernel is absolutely amazing with LOTS of tweaks, thermal protection, ad-blocker, allows overclocking to 2.8Ghz and much much more. I can't list all the features because they are so many. But there's one thing in particular - it's fast. Dorimanx has created a hybrid kernel from 3.4.xxx and 3.10.y source codes. This is my go-to kernel.
Click to expand...
Click to collapse
Thanks a lot for your answers, these are exactly what I was looking for.
I just flashed Dorimanx, and without knowing too much on how to tweak it (more on that later), it is really smooth. I am keeping it!
vPro97 said:
I wouldn't mess with the ROM thermal protection found in hidden menu. The gain in speed is most likely negligible but you make your phone more prone to heat damage.
Click to expand...
Click to collapse
OK, great to know, it is so often repeated online that I used to have it. It is now off, absolutely no noticeable difference!
vPro97 said:
You can install a new kernel without any wipes. Kernel doesn't interfere with ROM as such and you don't have to disable anything. A Kernel is basically what makes software and hardware work together.
I hope this helps!
Click to expand...
Click to collapse
Thanks. Flashed perfectly, twice (I had trickster mod on and wasn't sure what it reset at boot, so uninstalled it and re-installed Dorimanx.)
Got 1040/2900 on geekbench even if that is not really what I care about. I had 950/2750 before, not that much noticeable difference in %.
vPro97 said:
Ondemand governor is great for smoothness, but you'll have a ton of options if you decide to use dorimanx. I use alucard because it's the sweet spot between amazing battery performance and smoothness.
Click to expand...
Click to collapse
OK, we're onto kernel tweaks , I have a few questions:
I discovered that I had STweaks installed, so let's use that.
1) Apart from governor alucard, what other settings should I apply? You mention thermal controls. I expect the defaults of STweaks are OK? If not, what should I do?
2) I found a GPU governor, should I do something there to have better performance?
3) my real goal is to achieve super smoothness when interacting with the phone, I don't play high CPU 3D games or anything like that. I want the phone to react instantly when I press somewhere or open something or press home or recent apps. Any advice? I modified touch boost frequency...
4) if I "reset settings to default" in STweaks, will it reset to Dorimanx' installed default as I just installed the kernel?
5) so that I don't bother anyone anymore, is there a manual about all these tweaks in Dorimanx/STweaks?
Thanks again so much!
Hey bud, I dont know if u found out the answers to these questions but I can share my information with u as I see nobody answered it
1)
2)
3) I'll tell u the best settings for smoothness but also with great battery life All questions ll be answered in one answer :
Make governers Alucard
Touchboost:1.9
Powesave Switch: Performance mode
Power Efficent Worqueues : Unticked
Cpu Tweaks:ticked
Max Cpu 0,1,2,3 freq:2572800
MAx screen off freq :Max Allowed
________________________-
Alucard Hotplug
Hotplug always active
2 cores boost
4 cores max online
2 cores min cpu online
___________________
gpu min 100
max 533
__________________
I/O read ahead 2048
row row
____________________
cron all on
___________________
Logcat Logger always disabled
_____________________
And from developer settings of ur ROM, make window animation, transition animation and animation duration scale 0.5x
If u re not dependant on xposed module, then use ARTruntime(faster)
4) Yes, all settings ll be restored to original Dorimanx settings.
5) I havent seen any yet
This is all I can say, let me know about results
Darius129 said:
Hey bud, I dont know if u found out the answers to these questions but I can share my information with u as I see nobody answered it
1)
2)
3) I'll tell u the best settings for smoothness but also with great battery life All questions ll be answered in one answer :
Make governers Alucard
Touchboost:1.9
Powesave Switch: Performance mode
Power Efficent Worqueues : Unticked
Cpu Tweaks:ticked
Max Cpu 0,1,2,3 freq:2572800
MAx screen off freq :Max Allowed
________________________-
Alucard Hotplug
Hotplug always active
2 cores boost
4 cores max online
2 cores min cpu online
___________________
gpu min 100
max 533
__________________
I/O read ahead 2048
row row
____________________
cron all on
___________________
Logcat Logger always disabled
_____________________
And from developer settings of ur ROM, make window animation, transition animation and animation duration scale 0.5x
If u re not dependant on xposed module, then use ARTruntime(faster)
4) Yes, all settings ll be restored to original Dorimanx settings.
5) I havent seen any yet
This is all I can say, let me know about results
Click to expand...
Click to collapse
Hey there. Thanks a lot for your answers, despite the thread being so old.
I actually learned a lot since i posted that
I use 2x intelliactive, 2x alucard, alicard HP, max freq 2.3, 2.3, 1.9, 1.9, gpu 100-533, i/0 read 1024, dirty tatios 5%/10%
Your settings look interesting, you sure you get great battery life? With 2 cores min? I am going to try
No mate, I said that's settings for u, u said u don't care about battery, so I tried to give u the best settings I can come up with for performance, I myself use 3 cores max, all 2,3 ghz 1 core boost, Alucard on-demand Alucard. 1024. 100 320 GPU. It's pretty smooth with art. But if I wouldn't care about battery, I would do the settings I told u. Hehe
Darius129 said:
No mate, I said that's settings for u, u said u don't care about battery, so I tried to give u the best settings I can come up with for performance, I myself use 3 cores max, all 2,3 ghz 1 core boost, Alucard on-demand Alucard. 1024. 100 320 GPU. It's pretty smooth with art. But if I wouldn't care about battery, I would do the settings I told u. Hehe
Click to expand...
Click to collapse
no worries!
I learned to care more about battery I realized that it is really smooth anyway. I have a lot of SOT daily (movies, etc) and realized that using performance settings just drains too quickly and is not needed.
I do put animations to x0.5 (transition animation to OFF).
What I am really struggling with is home redraws... A bit better now, but they used to be 1000x times a day.
I would run with ART but it takes a lot more memory, and with my 16 GB I don't have enough memory left when running ART.
Buddy, I am on 16 too. I had 8.5 hours sot with art and cloudy 2.1!! I use nova launcher and I am happier with it can give it a try
Darius129 said:
Buddy, I am on 16 too. I had 8.5 hours sot with art and cloudy 2.1!! I use nova launcher and I am happier with it can give it a try
Click to expand...
Click to collapse
I have a few very large apps (navigon, games,...) they take 2-3 GB.
I al so have movies, remaining is only 1.3 GB.
If i want to backup ROM i need to delete obb files, etc. With ART i will have nothing left!
Tried niva but didn't like it. Will try apex again maybe, but i really like the look of G3 home.
Hmm, I see. I didnt know that internal memory and has a thing to do ART, I just made it ART and everything was ok. Launcher is a matter of taste I guess. For lg launcher, I read that there are some hidden settings to lock it in RAM, so that it doesnt redraw that often, maybe u can take a look for that. Hope to share more information for better experience with our phones
@bloof I forgot to tell, I also like how g3 theme looks, and I use a g3 theme with my nova launcher. If pm me ur gmail, can send u my screenshots

Kernel for LL with OC support

As every MM rom is plagued with countless bugs, I don't see it very logical to stop LL development when everything related to MM isn't even working properly. What's even worse about that is that, some nice features (like OC) have emerged not a long ago, and there's no dev working anymore to bring them back to LL. Personally I refuse to use any MM rom due to the endless bugs and overall slowness.
What I'm trying to do is to build a kernel with basic custom features (faux audio, msm hotplug (or any other hotplug), intelliactive (or any other custom governor), usb keyboard, gpu OC and mainly cpu OC, which I was able to accomplish). However, using github, and all the coding stuff is really a pain. I know that I'm gonna face a lot of problems since I'm not even a dev, I just started this 3 days ago and the only knowledge I have is basically nothing. But, it'd be great if someone could help me, both for the good of the users and to speed up the development of this.
I'll be doing some research to make this go further, and, if I ever make a stable build, I'll be making a thread in the respective development section.
What I've done so far:
- Build it successfully without major errors
- Add cpu OC support (Thank you @zakee94 and @h2o64 for the commits)
To-do list:
- Fix no media playback (If someone could tell me if this is general and it's not just me, it would be nice)
- Add MSM Hotplug... or any other hotplug
- Add intelliactive governor... since I want this kernel to be perfomance-driven, this governor is so damnly good over any other gov.
- Add gpu OC and simple_ondemand as its governor.
- Add faux's sound control
- Add usb keyboard/mouse support
- Learn to use github, inb4 sorry for not posting source code
Consider me a beginner. I need your help, experienced guys.
P.S: If you try the test build, please be aware that this is a super-extremely-alpha version. It's intended only for feedbacks, so don't forget to backup your current kernel.

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