[Q] Device Variant?? - LG Optimus 4X HD

Hey guys sorry for the noob question but how can i find waht variant is my phone??
Because i saw in the Werwolf Kernel thread that there is diferent variants and some of them are not compatible with this Kernel because os the voltages from the CPU if i am correct.
Thank you!!

Eduardoadj said:
Hey guys sorry for the noob question but how can i find waht variant is my phone??
Because i saw in the Werwolf Kernel thread that there is diferent variants and some of them are not compatible with this Kernel because os the voltages from the CPU if i am correct.
Thank you!!
Click to expand...
Click to collapse
The variant is meant for the cpu but werewolf kernel is compatible for every variant. The variant just shows how much power/voltage the cpu need to get different MHz numbers running stable. The higher the "better" is the cpu ( I have variant 0). You can find your variant if you install werewolf kernel and look with root explorer in /sys/kernel/debug/tegra_hotplug/max_cpus the number indicates your variant
Sent from my LG-P880

Omario-242 said:
The variant is meant for the cpu but werewolf kernel is compatible for every variant. The variant just shows how much power/voltage the cpu need to get different MHz numbers running stable. The higher the "better" is the cpu ( I have variant 0). You can find your variant if you install werewolf kernel and look with root explorer in /sys/kernel/debug/tegra_hotplug/max_cpus the number indicates your variant
Sent from my LG-P880
Click to expand...
Click to collapse
Thank you very much, but i didn't instal his Kernel yet, I want to Find my variant first is it possible?? I am using the Kholk Kernel with LGstock, but i saw the screen shots from Werewolf Rom and it is very nice and i read that is very good for gaming...
I read in some place that it is possibel to see the variant in the Trickster app but i don't now where and how...
If i put the cod that you told me /sys/kernel/debug/tegra_hotplug/max_cpus in the terminal emulator it works??
Thank you very much!!

Eduardoadj said:
Thank you very much, but i didn't instal his Kernel yet, I want to Find my variant first is it possible?? I am using the Kholk Kernel with LGstock, but i saw the screen shots from Werewolf Rom and it is very nice and i read that is very good for gaming...
I read in some place that it is possibel to see the variant in the Trickster app but i don't now where and how...
If i put the cod that you told me /sys/kernel/debug/tegra_hotplug/max_cpus in the terminal emulator it works??
Thank you very much!!
Click to expand...
Click to collapse
No I don't know about stock, but try to open root explorer and look into /sys/kernel/debug/tegra_hotplug and in there click on max_cpus and select open as text. It will show a number from 0 to 4 what equals your cpu variant
EDIT: And that's not a code just a system path and about trickster mod I will look into it right now and tell you after
EDIT 2: I didn't find any hint that trickster mod shows the cpu variant?
Sent from my LG-P880

Omario-242 said:
No I don't know about stock, but try to open root explorer and look into /sys/kernel/debug/tegra_hotplug and in there click on max_cpus and select open as text. It will show a number from 0 to 4 what equals your cpu variant
EDIT: And that's not a code just a system path and about trickster mod I will look into it right now and tell you after
EDIT 2: I didn't find any hint that trickster mod shows the cpu variant?
Sent from my LG-P880
Click to expand...
Click to collapse
Ok, i used root explorer, but whem i click in max_cpus and in open as text it shows a big number 2147483647 ?????

Eduardoadj said:
Ok, i used root explorer, but whem i click in max_cpus and in open as text it shows a big number 2147483647 ?????
Click to expand...
Click to collapse
Well than it's like I said in first place and this just shows the right number when you're on werewolf rom,
but anyway the rom and kernel by laufersteppenwolf are awesome as hell and you definitely should give it a shot.
Your variant isn't important . Like I said I have variant 0 (the weakest) and it's still smooth and overall good for daily use, but remember to backup everything and do a full wipe (then you can restore data with titanium or smth similar)
Sent from my LG-P880

hi you can also use system tuner app on google play, it has info tab, scroll down on it you will see information about your cpu. i think there's also a thread here written by lauffersteppenwolf which is i find useful about using fastboot, if u run fastboot getvar all (assuming you have adb installed and configured) it will show you also some useful information on your lg including cpu variant. hope that helps and good luck

Related

Tips for building kernel and modules

Hi there
I'm mostly a silent forum reader because my english isn't very good .
But I didn't find any discussions for building the Legend Kernel and I don't know what I'm doing wrong.
The sources are from http://developer.htc.com.
Trying the google toolchain 4.4.0 and the one from codesourcery both won't work.
No errors while building but it always hangs in splash
Comparing file size with original kernel is a difference between 200 and 700 bytes depend on taken toolchain.
I called make with ARCH=arm CROSS_COMPILE=arm-eabi-
Any ideas or hints?
i'm interested to compile the kernel too..
can you link me what guide/howto did you use?
thanks!
I used hxxp://www.cianer.com/androidg1/28-building-android-kernel-images
replacing toolchain version 4.2.1 with 4.4.0 because dmesg returns it.
You don't need to grab the .config from the phone.
make ARCH=arm CROSS_COMPILE=arm-eabi- msm7227_defconfig creates exactly the same.
Same problem here.
But even if I extract the kernel from shipped HTC images (using perl scripts found somewhere), the boot.img build by AOSP doesn't work.
I guess it's not a problem with the kernel alone.
ali ba said:
But even if I extract the kernel from shipped HTC images (using perl scripts found somewhere), the boot.img build by AOSP doesn't work.
Click to expand...
Click to collapse
Oh... Thank you ali ba! That was the hint I needed: You have to add --base 12c00000 to mkbootimg
So I guess 0x12c00000 is the kernel base? Will add that to my scripts.
Btw, does the kernel work for you now?
So does this mean that creating custom (overclocked ) kernels is now possible?
ali ba said:
So I guess 0x12c00000 is the kernel base?
Click to expand...
Click to collapse
Yes it is.
ali ba said:
Btw, does the kernel work for you now?
Click to expand...
Click to collapse
My Legend currently runs on a Kernel compiled by myself.
But I'm interested in the patches for the last update (2.03 from htc). It seems there are some changes on the kernel...
Anybody knows how we can get it?
This night I will try to compile the tun.ko and look for information about overclocking...
Help is welcome
c1nu5 said:
This night I will try to compile the tun.ko and look for information about overclocking...
Help is welcome
Click to expand...
Click to collapse
Check out this topic. Although it is for Droid Eris, I presume that the procedures apply for the Legend too.
c1nu5 said:
Oh... Thank you ali ba! That was the hint I needed: You have to add --base 12c00000 to mkbootimg
Click to expand...
Click to collapse
Yep! It works! Thanks!
In kernel configuration you can set the minimum frequency of the cpu with screen power on.. now i'm going to try to build it with that configuration!
I think that htc will not release that source unfortunately..
It could be interesting update git sources and try to add htc stuff..
schpinn said:
Check out this topic. Although it is for Droid Eris, I presume that the procedures apply for the Legend too.
Click to expand...
Click to collapse
Thank you for the link! This topic is great!!!
@Neon87 I think I've seen this parameter too... Looking forward to hear from your results
c1nu5 said:
Thank you for the link! This topic is great!!!
@Neon87 I think I've seen this parameter too... Looking forward to hear from your results
Click to expand...
Click to collapse
It works! now when the screen is wake up cpu go to 247 mhz (that is htc's minumum with power off screen)..
Wifi is a little bit lazy and it doesn't want to work right now..
Neon87 said:
Yep! It works! Thanks!
In kernel configuration you can set the minimum frequency of the cpu with screen power on.. now i'm going to try to build it with that configuration!
I think that htc will not release that source unfortunately..
It could be interesting update git sources and try to add htc stuff..
Click to expand...
Click to collapse
and what is the default configuration, for this minimum cpu frequency?
setcpu tells me mine runs at 480mhz min, but to show the value the screen needs to be on. maybe it goes lower with screen off but I don't know that
Now:
│ [*] Change Cpufreq Policy while Screen OFF
(245760) Minimum speed while screen on
(600000) Maximum speed while screen on
(245760) Minimum speed while screen off
(245760) Maximum speed while screen off
Click to expand...
Click to collapse
Before
│ [*] Change Cpufreq Policy while Screen OFF
(480000) Minimum speed while screen on
(600000) Maximum speed while screen on
(245760) Minimum speed while screen off
(245760) Maximum speed while screen off
Click to expand...
Click to collapse
System panel seems to agree with that freq
From where did you have your posted output? Is this from an app? I didn't see something like that on dmesg or logcat
into the folder source: make menuconfig
Problem with wifi still there.. I don't know why i just modify that configuration.. now i'm going to try with vanilla configuration (maybe some idle frequency problem?)..
---
not a frequency problem..
I tried in a million different ways with no results..
If i build my custom kernel wifi stop working.. any idea?
Neon87 said:
I tried in a million different ways with no results..
If i build my custom kernel wifi stop working.. any idea?
Click to expand...
Click to collapse
Yeah... Sorry, thats my fault...
You have to add EXTRAVERSION=-e3993620 when you call make to use the tiwlan module
EDIT: look to software info when you have installed the original kernel to know what you have to add to EXTRAVERSION
c1nu5 said:
Yeah... Sorry, thats my fault...
You have to add EXTRAVERSION=-e3993620 when you call make to use the tiwlan module
EDIT: look to software info when you have installed the original kernel to know what you have to add to EXTRAVERSION
Click to expand...
Click to collapse
Thanks!
It's perfect now!
Now i'll take a look to desire/n1 forum to see what patch i could add..
Anybody interested in tun.ko for openvpn?
EDIT:
needs kernel version e3993620

The Gaming of our LG Optimus 4X HD

As we all know the gaming at Our Phone isnt really good some report it's Slow beacause theres only 1 core online. But there is an solution for this!
Thread with the Stuff for the terminal Is also here: ( http://forum.xda-developers.com/showthread.php?t=2253921 ) But I was really lazy of doping this commands so, i were Going on the internet and found something to download! I'll put the file into the Attachments! How to install this.....
Requirements;
Root.
A Root file explorer to get into your system files...
A brain to reed this careful.
What to Do;
Extract the Zip Thats in the attachmnts.
Get it onto your phone. (internal External doesnt matter I suggest Internal)
Go to your file explorer And past the file in: System\Etc\Init.d\
And set Permissions!
Reboot.
Enjoy Gaming!
I didn't try it . But it won't work without adding the line :-
Code:
#!/system/bin/sh
In the top of that script . Which tells the system to sh this test .
And you forot to mention fixin permission.
Also this needs init.d kernel support or busybox run-parts in order to run this script every reboot .
Correct me if I'm wrong
Thanks for sharing .
Sent from my LG-P880
$Parker said:
I didn't try it . But it won't work without adding the line :-
Code:
#!/system/bin/sh
In the top of that script . Which tells the system to sh this test .
And you forot to mention fixin permission.
Also this needs init.d kernel support or busybox run-parts in order to run this script every reboot .
Correct me if I'm wrong
Thanks for sharing .
Sent from my LG-P880
Click to expand...
Click to collapse
SManager will run the script when klick "is script"...
Fladder72 said:
SManager will run the script when klick "is script"...
Click to expand...
Click to collapse
When you use smanager it's an app that is designed to run scripts .
But if it was in the init.d folder you must add that line to tell the kernel that this test is a script . And the kernel will use the sh binary to run it .
Sent from my LG-P880
@deownagee
Thank you for sharing my Script! I don't know why you make another Thread for that!
And if you quote instructions, please quote the whole Text! You forgot the important Part! You have to set Permissions!
@$Parker
This Script works also without this first line! In the init.d Folder it is not needed!
Holzi001 said:
@deownagee
Thank you for sharing my Script! I don't know why you make another Thread for that!
And if you quote instructions, please quote the whole Text! You forgot the important Part! You have to set Permissions!
@$Parker
This Script works also without this first line! In the init.d Folder it is not needed!
Click to expand...
Click to collapse
Thank you for letting me know even. And I've made this one beacause your Script wasn't clear for me so i couldn't understand you know?
just for making sure, you guys do know what this script does?
it makes the GPU to run always (!!!) on max speed. this will reduce the battery life extremely.
this script should not be ran at every boot. you better only run it when you want to play games (and maybe reboot afterwards, or write a "undo" script)
@laufersteppenwolf
I think the Battery Drain is not the main Problem. It isn't higher than without that Tweak.
But i have one Question!
Is it possible for you to implement this Tweak in your kernel?
So when you selected the Gaming Governor, that this tweak is also active. And if you turn off the Gaming Governor again, the tweak is terminated.
I don't know if it's possible, so i ask you.
can i use it on rooted v20B locked bootlader? there is no init.d folder in system\etc\, should we create that folder manually?
what is the permission? thanks
Holzi001 said:
@laufersteppenwolf
I think the Battery Drain is not the main Problem. It isn't higher than without that Tweak.
But i have one Question!
Is it possible for you to implement this Tweak in your kernel?
So when you selected the Gaming Governor, that this tweak is also active. And if you turn off the Gaming Governor again, the tweak is terminated.
I don't know if it's possible, so i ask you.
Click to expand...
Click to collapse
"better battery" could only be caused by the first command (unlink). the others only increase the batter usage.
this tweak is (partly (the unlink)) implemented in my rom. but i'm working on unlinking in the kernel of course.
about the idea about gaming: yeah i do have something in mind, but it's gonna be a bit different just wait and see right now i'm working on OC'ing the GPU, and then we can do such changes.
Guys is it the same as http://www.android-experience.de/board/index.php?page=Thread&threadID=47 ? I dont speak german and google translate is weird. What about this, anybody tried ?
Post #5 oki its the same.
Stanley- said:
Guys is it the same as http://www.android-experience.de/board/index.php?page=Thread&threadID=47 ? I dont speak german and google translate is weird. What about this, anybody tried ?
Post #5 oki its the same.
Click to expand...
Click to collapse
I've translated and it's same lol (I'm Dutch and it's like German.)
But anyway i cant set premission via root explorer or antything else and cant copy to /system/ folder... I have rooted phone and checked via root checker. Love this phone problems with everything, maybe reflash will help but i dont have time for that.
Isn`t this the same as using tegra overclock under GPU Clock section? It`s paid but it`t really worth it!
gabrielgon said:
Isn`t this the same as using tegra overclock under GPU Clock section? It`s paid but it`t really worth it!
Click to expand...
Click to collapse
It is the same!
gabrielgon said:
Isn`t this the same as using tegra overclock under GPU Clock section? It`s paid but it`t really worth it!
Click to expand...
Click to collapse
it's actually taken from there
Ok Guys! The Werewolf alpha2 Kernel from laufersteppenwolf is much better than this Tweak! For all who use CM 10.1, flash this Kernel!
Don't forget to delete this Script if you flash the Kernel!
[email protected] this sh1t get hot before you try any game...
One true: LG + nVidia sucks. That's all.
Winudert said:
One true: LG + nVidia sucks. That's all.
Click to expand...
Click to collapse
Well that wasnt OT was it?
Atleast my nVidia graphics card + LG monitor = GREAT
And i love this phone
Sent from my LG-P880 using xda app-developers app

The magic script made by Ezet

Ezet did a fantastic scripts for iodak 8 in Anykernel post.
With 95 iodak this script the kernel have a better performance and longer battery :laugh:
With 95cvt it has only better battery life but does not change the other parametters.
I have tried it with Mokee kernel and it is also working, so probably it will be useful in other kernels!
Please try it and report.
The script is easy to use:
Extract and paste it in the folder /system/etc/init.d
Be sure the permission are at least 775
Reboot and enjoy
Special thanks to Ezet :highfive:
the script have been modified and the vibration intensity has been removed as the ROM I use has this setting included
I think this is then script for cpuquite not dure if it does anything in a kernel without that
Sent from my LG-P880 using xda app-developers app
moneyvirus said:
I think this is then script for cpuquite not dure if it does anything in a kernel without that
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
Witch of the last kernels does not have cpuquite?
Anyway, edit the script and you will see there are other interesting tweaks that makes P880 run smooth and fast without devouring the battery
Tell me please! And can anyone make a zip, so you can install the script when you upgrade the firmware? I just do not know how to point to the updater-script, to set the system with the permissions of 775.
Hint to fix script permissions
negativman said:
Tell me please! And can anyone make a zip, so you can install the script when you upgrade the firmware? I just do not know how to point to the updater-script, to set the system with the permissions of 775.
Click to expand...
Click to collapse
I am using x-plore from google play
https://play.google.com/store/apps/details?id=com.lonelycatgames.Xplore&hl=en
Configure X-plore to have the maximum access to root
Move the script to init.d folder
Long tab on the script and check permissions: normally there are right :good:
if not add the missing ones.
alberteske said:
I am using x-plore from google play
https://play.google.com/store/apps/details?id=com.lonelycatgames.Xplore&hl=en
Configure X-plore to have the maximum access to root
Move the script to init.d folder
Long tab on the script and check permissions: normally there are right :good:
if not add the missing ones.
Click to expand...
Click to collapse
You did not understand me. I'm not talking about that. I update the firmware CM every day. Whenever you update the "hands" to copy this file to the system and grant permission is not very convenient. I want to install a recovery, as the kernel, modem, and so on.
negativman said:
Tell me please! And can anyone make a zip, so you can install the script when you upgrade the firmware? I just do not know how to point to the updater-script, to set the system with the permissions of 775.
Click to expand...
Click to collapse
Here is it: http://p880.skylam.eu/ezetscript.zip
The battery charges to 93% NO MORE with script
greece-for-ever said:
The battery charges to 93% NO MORE with script
Click to expand...
Click to collapse
Very extrange because the script is not tweaking the charging process
Not working for me.
I'm on CM 10.1.3. With Iodak 8.5
Took a peek in the scrpt, and looks harmless, with cpuquiet enabled and some network and IO buffer tweaks.
Though, battery drain has worsened a huge lot, getting to a -12% in two hours with data disabled and phone supposedly deep sleeping. (used to be <2% before, in the same conditions)
Performance wise I had no benefits at all, scoring a 16620 antutu score (it was 16660 before).
Uninstalled, but thanks all the same, worths trying, maybe it's just me, and the script is easy to install and remove.
Ottonet said:
Not working for me.
I'm on CM 10.1.3. With Iodak 8.5
Took a peek in the scrpt, and looks harmless, with cpuquiet enabled and some network and IO buffer tweaks.
Though, battery drain has worsened a huge lot, getting to a -12% in two hours with data disabled and phone supposedly deep sleeping. (used to be <2% before, in the same conditions)
Performance wise I had no benefits at all, scoring a 16620 antutu score (it was 16660 before).
Uninstalled, but thanks all the same, worths trying, maybe it's just me, and the script is easy to install and remove.
Click to expand...
Click to collapse
Thanks for reporting.
In my case I use latest CM4.3.1 and it has a great improvement with iodak that is the based kernel for Ezet to do the script but also with Mokee kernel that is much more battery demanding without this script.
alberteske said:
Thanks for reporting.
In my case I use latest CM4.3.1 and it has a great improvement with iodak that is the based kernel for Ezet to do the script but also with Mokee kernel that is much more battery demanding without this script.
Click to expand...
Click to collapse
I wrote my last post in a hurry and forgot to mention that after installing the script I lost RIL signal, which was not happening anymore since I upgraded to CM 10.1.3 Stable.
The only way to get signal back was to reboot the phone. The battery drain can be due to phone desperately trying to get a signal. This behaviour was quite common until Sept.23rd, when I upgraded.
As I uninstalled the script, the situation was reverted to normality.
95 cvt
I have added in the first page 95cvt that only plays with the wake locks and thus give a better battery life but does not change the other parameters also from Ezet :highfive:
Tried it on zaiben rc6+iodak v8, can't feel signifant improvement on battery, best manage to get just 2hr in single full charge, the rest mostly can achieve 1hr+ battery life only.
You guys understand there isnt anything in that script that will realistically increase battery life? Ezet would have made this script because iodak would have applied these parameters at the initrd level since anykernel replaces iodaks initrd, they have to be applied at the android level.
The first command scales the clock speed up to 750mhz on touch input, the second enables cpuquiet (which should be enabled by default, im not sure why it wouldn't be.) the third makes cpuquiet use the runnable governor (I believe balanced is more orientated to battery life, but this can be changed in trickstermod for example)
The rest of it disables ipv6, sets tcp buffer sizes and modifies some permissions, i dont think Ezet would have modified this from iodak's settings, but he can correct me if im wrong
JoinTheRealms said:
You guys understand there isnt anything in that script that will realistically increase battery life? Ezet would have made this script because iodak would have applied these parameters at the initrd level since anykernel replaces iodaks initrd, they have to be applied at the android level.
The first command scales the clock speed up to 750mhz on touch input, the second enables cpuquiet (which should be enabled by default, im not sure why it wouldn't be.) the third makes cpuquiet use the runnable governor (I believe balanced is more orientated to battery life, but this can be changed in trickstermod for example)
The rest of it disables ipv6, sets tcp buffer sizes and modifies some permissions, i dont think Ezet would have modified this from iodak's settings, but he can correct me if im wrong
Click to expand...
Click to collapse
It worked also in Mokke kernels and this why I opened the post...
It improves grately the battery life when the phone is not active and that is also important!
You can also use the other script that is not tweaking the data speed.
Can u repack it for stock roms ? Is it possible?
Sent from my LG-P880 using XDA Premium 4 mobile app
emre81tr said:
Can u repack it for stock roms ? Is it possible?
Sent from my LG-P880 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
This script is for all roms
alberteske said:
It worked also in Mokke kernels and this why I opened the post...
It improves grately the battery life when the phone is not active and that is also important!
You can also use the other script that is not tweaking the data speed.
Click to expand...
Click to collapse
That's not true. This script does not improve. I have tested several weeks, without success. I am sorry.
Best regards
varadinum said:
That's not true. This script does not improve. I have tested several weeks, without success. I am sorry.
Best regards
Click to expand...
Click to collapse
As mentioned in first post, the script was made by Ezet to improve battery life with iodak kernel.
There are a few that report the benefits of this tweak.
The script save battery especially when you do not use the phone and improves the speed of data when you use it.
I unpack the tweak and try it with Mokee kernel and it also gave longer battery life..
I posted to see if it is the same with other kernels and ROMs.
The result is that it varies from one ROM and Kernel to another.
I am on CM ROM and Mokee or Iodak kernel and it worked really fine.
Nevertheless it seems that from December releases, I would say that the script does not make much difference.
Probably Cm team fixed the wakelocks issues but I was unable to see it in the changelog.

[FW 402][UB][6502/6503]YadliKernel, almost stock, slight undervolt, notification light mod

[FW 402][UB][6502/6503]YadliKernel, almost stock, slight undervolt, notification light mod
This kernel is based on Sony .402 source.
The goal is to create an almost stock kernel with recovery, battery saving modules, and eye-candies.
Attention: Users with locked boot loader should NOT flash this, even you have recovery!
The image will be written to the correct partition, but the BL will refuse to load it!
Credits goes to @DoomLord for his wonderful guide, toolchain and various tools for kernel building.
Features:
-75mv undervolt. No sysfs interface. Taking effect from powering on.
Notification light mod. Discussion thread [v2]
A new patch to correctly cap all cores. Compatible with all frequency setting apps. [v3]
TODOs:
Nothing TODO. Any suggestions?
YadliKernelV3 pre-built image download
YadliKernelV2 pre-built image download
Github repo
XDA:DevDB Information
YadliKernel, Kernel for the Sony Xperia Z2
Contributors
glocklee, twy_2000
Kernel Special Features:
Version Information
Status: Beta
Created 2014-07-08
Last Updated 2014-07-09
Hey mate, very nice to have another developer for Z2.
It is just my opinion, but isn't -75mv will create unstable system?
TheoDores said:
Hey mate, very nice to have another developer for Z2.
It is just my opinion, but isn't -75mv will create unstable system?
Click to expand...
Click to collapse
I'm testing this all the time. Seems no problem so far.
I do experience random reboots one or two times a day with -100mv for my phone.
If you find it unstable, please post it here and I'll modify the parameters.
(Well in that case I think I'd better plug the undervolt interface back in )
Thank you so much. I shall test it right away and report if I come across any issues.
Can we use this with the newest firmware?
twolfekc said:
Can we use this with the newest firmware?
Click to expand...
Click to collapse
If you are talking about .438 (is it 438 or 437? I'm not sure ), then perhaps no.
Please wait until the source code for that firmware to be released by Sony.
I have a locked bootloader, but rooted (stock. 402) and using XZDualRecovery. Can I simply flash this kernel?
glocklee said:
If you are talking about .438 (is it 438 or 437? I'm not sure ), then perhaps no.
Please wait until the source code for that firmware to be released by Sony.
Click to expand...
Click to collapse
glocklee said:
I'm testing this all the time. Seems no problem so far.
I do experience random reboots one or two times a day with -100mv for my phone.
If you find it unstable, please post it here and I'll modify the parameters.
(Well in that case I think I'd better plug the undervolt interface back in )
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2766797
In that thread, some user experience crashes beyond -12mv.
DooMLoRD said:
for me initially -72 mV was working but not stable... for now -60 mV is mostly stable, with a rare random reboot here or there
Click to expand...
Click to collapse
nreuge said:
I was nearly stable at -36 mV with a rare random reboot here or there. Now, it's seems I'm 100% stable at -24 mV and I saw elsewhere that another user was stable at -48 mV. No luck for me... Anyway, all that confirms that each device behaves differently.
Click to expand...
Click to collapse
Just for your consideration
I'm guessing this won't work on a locked bootloader (when has it ever?)
TheoDores said:
http://forum.xda-developers.com/showthread.php?t=2766797
In that thread, some user experience crashes beyond -12mv.
Just for your consideration
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Click to collapse
Thanks! I'll consider changing the initial values, or bring in the interface in the next version.
Meanwhile, a lot of people are testing this in a Chinese forum (I guess they're going for the LED mod not the unstable undervolt:cyclops. If any of them report crashes I'll update at once.
Also, in the next version I'll write a patch similar to "snake charmer" but works without FauxClock.
Thus you can cap the freqs with things like SetCPU.
I personally purchased both but FauxClock refuses to work without Google stuff.
And now I'm on a Chinese FW... Well
HussainQ said:
I'm guessing this won't work on a locked bootloader (when has it ever?)
Click to expand...
Click to collapse
Hold on, I'll make a recovery zip later.
The problem is that currently I don't know how.
I'm a noob in android development
glocklee said:
Hold on, I'll make a recovery zip later.
The problem is that currently I don't know how.
I'm a noob in android development
Click to expand...
Click to collapse
Well custom kernels aren't supposed to be able to work on locked bootloaders (changes to protected partition).
How did you change the notification light mod, maybe that doesn't require an unlocked bootloader.
HussainQ said:
Well custom kernels aren't supposed to be able to work on locked bootloaders (changes to protected partition).
How sis you change the notification light mod, maybe that doesn't require an unlocked bootloader.
Click to expand...
Click to collapse
The interpolation code is written in the kernel. Linear, n=16, nothing heavy.
I've already had people to test this kernel on locked BL. It did not go through BL/fastboot. Instead I adapted @DooMLoRD's installer that flushes the image directly to the corresponding mmcblk.
EDIT:
*facepalm* It did go into the partition... But locked BL refuses to load it! :/
Are we able to change individual settings in your kernel using FauxClock like DoomKernel or are all the settings hard-coded?
Not too keen on running my phone with -75mv as anthing over -24 would make my phone reboot like crazy
drknezz said:
Are we able to change individual settings in your kernel using FauxClock like DoomKernel or are all the settings hard-coded?
Not too keen on running my phone with -75mv as anthing over -24 would make my phone reboot like crazy
Click to expand...
Click to collapse
Currently no. But I'll include that feature in the next build.
Thanks for the suggestion.
It would be really nice if you put changelog for different of each version changing.
Thanks.
It's already there pal.
Sent from my L50w using XDA Free mobile app
Sorry, I missed it
-75mV is to much undervolting!
it works fine in 99.5% of the time. But under extrem high load, like CPU Prime Benchmark apps like Qualcomm Trepn Profiler start to crash.
Thats a sign for unstable undervolting.
.314 FW is out, do you think to update your kernel to this new version?

[EMUI] Need Help To Overclock

Always check my latest response!
@Psycho03 wants too, someone help us out?
RootingPro-18 said:
Hi, I know that some people like OVERCLOCKING like @D1stRU3T0R . And I need little help from you and others, to make this dream possible, I Edited Power Config file but it kinda doesn't work, I have been working on this like 3 weeks and I start giving up, because I have job and other things to care about, so if you are interested, give me a message and will see if you can give progress!
See You Around! (Giggles)
Click to expand...
Click to collapse
Just search on google and youtube will be the most helpful.
But I would rather try to overclock a custom ROM rather than emui because it might have some "system locks" and that's why it might not work.
Also, do this at your own risk! Do not try to oc already to 1,3 Ghz because it might fry your phone. Try something like 1225 mhz and go up slowly, until you will find a stable clock
Easier to buy a new phone with better cpu.
XTutorials said:
Just search on google and youtube will be the most helpful.
But I would rather try to overclock a custom ROM rather than emui because it might have some "system locks" and that's why it might not work.
Also, do this at your own risk! Do not try to oc already to 1,3 Ghz because it might fry your phone. Try something like 1225 mhz and go up slowly, until you will find a stable clock
Click to expand...
Click to collapse
Our phone has 1232mhz or 1210mhz cpu.
D1stRU3T0R said:
Our phone has 1232mhz or 1210mhz cpu.
Click to expand...
Click to collapse
Then go up to 1250
Kirin 620 can go up to even 1,5ghz ex. Honor 4X-cherryplus. The best thing is when you install p8 lite software it still works on 1,5ghz so first you need to try convert ALE into cherryplus (4X) or 4C (I forgot 1,5ghz device model sorry) personally I would go for 4C because it's more similar to P8L than H4X
D1stRU3T0R said:
Our phone has 1232mhz or 1210mhz cpu.
Click to expand...
Click to collapse
At the right moment, it is overclocked on 1,3 GHz but seems no changes on performance and will try more!
RootingPro-18 said:
At the right moment, it is overclocked on 1,3 GHz but seems no changes on performance and will try more!
Click to expand...
Click to collapse
Can you give me screenshot?
@haky 86 @surdu_petru @XePeleato @kosmitchak @xperiafan13 @XTutorials we pray for you!
Overclcok ( cpu or gpu) must be set in kernel, config files in system only works is is set in kernel, so need to compile a boot with that functionality.
I can't help in that because i have a windows pc and i don't know to work on Linux very well.
Notepad++ for Linux helps to open files.
Good luck.
.
persona78 said:
Overclcok ( cpu or gpu) must be set in kernel, config files in system only works is is set in kernel, so need to compile a boot with that functionality.
I can't help in that because i have a windows pc a i don't know to work on Linux.
Notepad++ for Linux helps to open files.
Good luck.
.
Click to expand...
Click to collapse
Next windows 10 will have Ubuntu as downloadabile from windows store, so you can have Linux on windows. Or dual boot like i set, or virtual machine.
Alright I'll give you a hint.
The Linux kernel in the version we're using, gets the clock speed and the CPU voltage from a list called OPP (Operating performance points).
Those are declared in the device tree files (.dts), but as far as I know, we can't edit the device tree blob so you'll have to override it in the power driver.
D1stRU3T0R said:
Next windows 10 will have Ubuntu as downloadabile from windows store, so you can have Linux on windows. Or dual boot like i set, or virtual machine.
Click to expand...
Click to collapse
Yep, but need a good pc to handle it...
.
persona78 said:
Yep, but need a good pc to handle it...
.
Click to expand...
Click to collapse
Not really my intel core 2 extreme from Q1 2010 and 8gb and a decent ssd pass in rom build and kernel very well in ubuntu.
And searching the parts on ebay for best price is pretty easy, like all my specs here+ a amd radeon R9 360x hovers around ~500$.
I have someone what is really amazing at kernels and overclocked many devices. His name is dev_harsh$&@&
That simbols are a number, but I forgot what it was. Just search it in lenovo a6000 forums, at roms and kernels and you will find his kernel, "Phantom"
EDIT: His name is "dev_harsh1998". Tag him or send him a PM, maybe he'll help you.
XTutorials said:
EDIT: His name is "dev_harsh1998". Tag him or send him a PM, maybe he'll help you.
Click to expand...
Click to collapse
Hmmm...
Maybe i dig in in unbut and kernel compilation...
Need virtual machine to use it on Windows, right?
.
persona78 said:
Hmmm...
Maybe i dig in in unbut and kernel compilation...
Need virtual machine to use it on Windows, right?
.
Click to expand...
Click to collapse
What to use? You mean ubuntu? If yes, yes, but it may be done with windows also, but I'm not sure.
persona78 said:
Hmmm...
Maybe i dig in in unbut and kernel compilation...
Need virtual machine to use it on Windows, right?
.
Click to expand...
Click to collapse
Or install preview windows 10, and you will have Ubuntu there as an app. Working like a charm, beautiful.
XTutorials said:
What to use? You mean ubuntu? If yes, yes, but it may be done with windows also, but I'm not sure.
Click to expand...
Click to collapse
Compiling with windows?
.

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