yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] TrymHansen:
I guess I can do that, assuming proper documentation is available.

First thing that hits me right away is that it's probably not a good idea to make a GUI specifically for your settings, it would have to be updated frequently, but instead make a GUI which reads the settings' names, type of settings and ranges and the path to read/write in from a file somewhere. As soon as you change or add a setting to the kernel, you could just provide a new definition-file and the GUI would work instantly with new features. (EDIT: Perhaps even provide this file from /sys/features or something similar. A new standard for exposing kernel-features ;-))

Anyway, what I really wanted to write was that I'm currently trying to finish my first paid app, and don't really have much time to spare until that is done, or until I get sick of it and need to do something else for a while. So if anybody else feels the need to make the GUI, please go ahead.
[LG Optimus 2x] spica1234:
Thank you for responding.

And BTW congrets for your 1st paid app. Can you share lit bit if your that paid app will be for o2x ? A little more of app function:)
[LG Optimus 2x] tablighs:
I also want strong vibrator option please!.

Optimus 2x (P990)

GR5 + RC11-R + PPv10
[LG Optimus 2x] Ximo F. Verde:
i personally prefer a lighter vibration but since there are people that prefer a stronger one i guess it should be added as an option. btw t.built is really fast and smoother than earlier versions, but the drain (in my case at least) is quite higher and im also a bit skeptical about running all freqs at +25mV. Also the phone seems to run a bit hotter than b4. just my 2c
[LG Optimus 2x] evilj:
2g / 3g would be nice!

I'm not bothered by strong vibration, especially when haptic feedback is enabled as it is incredibly distracting, but I can understand why some people would want strong vibration for when someone is trying to call them.

However, what I'd love is an on the fly 2g only / 3g only switch. Since Android 2.3, the home screen widgets can't switch 2g / 3g, so a sneaky /proc adjustment would be really cool!

J
[LG Optimus 2x] SuperSkill:
A bit stronger vibration for calls would be nice, for other functions its already good as it is;)
[LG Optimus 2x] markop90:
A myth debunking by Dianne Hackborn, Android Framework Engeneer, about battery calibration (i.e. deleting batterystats.bin file).

According to him, this file only contains the data relating to apps' battery usage statistics.

Deleting it is totally USELESS.

G+ post here:

https://plus.google.com/u/0/105051985738280261832/posts/FV3LVtdVxPT
[LG Optimus 2x] wapz:
Interesting :-) thanks
[LG Optimus 2x] Ferrum Master:
Does anyone else experience freeze when flash.so loads... I am on RC11R. I suppose it actavates the dsp... The bad thing that is random natured... :(. Oc, uv stock...
[LG Optimus 2x] spica1234:
Hello guys,

HP PRERC12 TEST BUILD2 LOUD is ready w/o OC/UV, Testers interested please msg me.

Thank you:)
[LG Optimus 2x] vpaulve:
Hi Spica!, any news about DroidWall? is it works? your ROM is excellent! thanks!
[LG Optimus 2x] spica1234:
Nope thank you for reminding me back. I will consider it on priority:)
[LG Optimus 2x] Lo_RaT_PeNaT:
would tell you mp that the OC did not work but from what I say that is not operating. A greeting and testing, the new test, but as a curiosity some reason to say remove the OC? thanks, good, and to begin installation without any problem
[LG Optimus 2x] KillerbeeNL:
spica123,

thanks for pre rc12 , installed fine and no problem in first start.

shut down the system and waited for phone to shut down....after two minute wait I pulled battery and a restart of phone result in a LG logo and stays on screen.No lifesign....

nand restore to hypnos 2x v2 with

HP SR1 and no PP installed ..WORKS GREAT.

I think LG put different hardware in our phones :(
[LG Optimus 2x] Ferrum Master:
Rubbish... they are compatible, don't listen to some amateur yapping. It is called unstable behavior under unspecified conditions. We have 3 different phones around here with my friends, not mentioning that also I see all O2X warranty repairs that flow through my country at my offical work..., and mine is even a refurbished board...(150$ :D) and every random freeze issue that I have had is just my dumbness and coincidence with the cooked rom scripts and the kernel...

Leaving that aside... installed RC12 TEST over new Django V6... ZERO problems so far...

One question to Spica123...

How does louder live together with VOODOO, ain't it a overkill? How many db did you add?

I've tried to modify the hardware supply power part, but no useful gain at the scope, the PCB is very lousy designed around the DAC and and all noise levels are bad, because there is a need of one more ground layer and isolation between channels. I think Supercurio can confirm that...

PS.

I have to add... I never do and restore backups... everything from scratch...
[LG Optimus 2x] Marsou77:
Flashed Pre12 and I have reboot and need pull battery sometimes... Go back to stock kernel with Django 0.6!

Envoyé 2X plus vite avec mon P990
[LG Optimus 2x] KillerbeeNL:
compatible? means?....not the same

random freeze is something I am not responsible for because I did not do anything to scripts etc. otherwise spica123 can not have honestly feedback about the test version.

restart your phone and see if anything goes normal.And if all is good test the phone for a couple of days with games/internet/wifi on-off /3g - 2g switching.

if your phone is stable after than congrats to you because mine is not ...except with SR1 or SR2

:cheers: :D
[LG Optimus 2x] Ferrum Master:
So first of let make clear a few things... First of all as TESTERS!

So, let us look at LG Star Level 4 manual and get serious at last, it is available in many places(google EN_LG-P990_SVC_ENG_110216[up.by.nasirahmed]).

I wont give the details about calibration routine of each unit, that is a different story. Each manufacturer has several board revisions and not the same, but they obey the given initial specification given by the engineers. AND every phone on the market has it flaws. Like first gen(Amoled and TFT) Desire Qualcomms burned up on even neocore, all N900 suffer from poor USB socket soldering etc and etc...

So here are plain numbers, see the attachment it is taken from page 22. A simple rule for every authorized service location mates... nvflash the phone and measure the phone using proper dummy battery and power supply considering the radio power rule. If the current consumption is more your phone is faulty and amen, it will be recalibrated or swapped. I have less radio signal so avg standby current is 5mA for me... for example...

So what I am arguing about down here... please don't make the life of the programmer harder, if your units are faulty for some reason, and that fault in a coincidence is triggered using custom kernel as the GPU and VDE frequencies, voltage steppings are different... You are asking the programmer to cure a cancer, that shouldn't even be there... RMA the phone to your local service location and sue LG! Basta...

I am very sorry about the off topic, but I recommend for everyone to study up the LV4 manual... there is no magic... electronics are governed by strict rules...
[LG Optimus 2x] SREEPRAJAY:
Thanks guys....I learnt something new today...but this is the best part of XDA Developers....learning comes natural and easy...Kudos mate.
[LG Optimus 2x] Lo_RaT_PeNaT:
Well I think and hope that we are not mistaken in order to its more stable kernel over any previous one, congratulations.:D
[LG Optimus 2x] Sckank:
Mine has worked fine so far. About 1-2% each hour battery drain, alarm went off. Love its snappiness. Is this stable its really good.
[LG Optimus 2x] Lo_RaT_PeNaT:
A single thing, not that I worry too much, although I imagine it must be a balance for better battery management, and is as follows, when the phone is off and switch it on, say it takes a few seconds to be up to maximum performance, this means that nothing but wake the phone and give any application does not respond immediately, but the phone works the answer is immediate, even before going to respond to press any button, jjajajaja, my question is, at the expense of increased power consumption, it would be possible that this immediate response was nothing more to awaken the phone?
[LG Optimus 2x] Sckank:
Mine is instant.
[LG Optimus 2x] wapz:
Running it now. So far running without issues, but only for an hour. Lets see how I get through the day with this one :-)
[LG Optimus 2x] Dzhedaj:
How's battery life with RC12 tests?

I'm really happy with RC11-R now after a few charge cycles, it consumes only ~3% battery per night with both phone and data on :)
[LG Optimus 2x] KillerbeeNL:
thank you for your detailed information.

I like to add that my neighbor 2x has some serious problem with bsod while charging the phone. 10D version has less or non problem with his phone and v20m original stock from LG I did not hear any thing about the problem.

my phone had never problems or issues with charge an bsod , even when receive a message during a charge.

OC or Uv with fps kernel made my phone unstable so I ALWAYS edit the volt file after first start and reboot for change to stock speed because I don't care about benchmark scores.

That leaves me testing different kernels and stock v20o runs fine but gets a little laggy after longer use.

SR1 with any rom is still the best combination (without PP)

I know from 20 years computer experience that some processors overclocking goes fine but some fails and that has nothing to do with the processor being faulty.

my phone uses 4% battery with date on during a night.

so as for speed..stock speed and stock voltage should be fine and that leaves a developer finetuning and tweaking and spica123 is doing a fine job with that only my (not faulty) device don't like the newer HP kernels and after install I sometime have data switching problems when going from wifi to 3g/2g data connection and flightmode in/off switching sometimes fail so a restart is necessary.

Again..SR1 does not have the above problems.

sorry for offtopic huge text :D
[LG Optimus 2x] Ximo F. Verde:
the new test built seems to run fine, no freezes or reboots in my case. Ive changed the scheduler and freqs settings as proposed and have no obvious lags. Cannot speak for bat life just yet but all n all consumption seems normal, even with more 'responsive' settings. gr5, no pp/oc/uv
[LG Optimus 2x] Ferrum Master:
There is one small issue only for me - wifi! Had it 3 times. Sometimes it turns blind after wake up. Wifi is enabled, but doesn't see any network... toggling it on/off cures the problem instantly...

GTA3 is bit more laggy... I switched back to good old Xperia launcher 2.0 from TW, got more RAM and less lag, so far the best thing from SE...

And yeah otherwise, the kernel is stable and doesn't suffer from power gluttony, no random reboots in 12 hours so far, I am overclocking GPU and VDE... altough... I cannot see any useful gain from it, Neocore bench seems to rise for ~1FPS, I suppose our GPU is very CPU limited... :D.
[LG Optimus 2x] sodade21:
can we have some swap with this kernel? and if we did... could that be improve multitasking?
[LG Optimus 2x] hakankarani:
Using RC11-R for about a week. Never got a FC or BSOD. The term rock solid is suitible.

DjangoManouche 0.5 powered by Spica1234 ICS Edition

Andida 1980 battery
[LG Optimus 2x] carburano:
Wonderful kernel, new test build is rocking with default settings, today o will try with different ones...

Rom is mine... Obviously :-)

Inviato con il P990 DjangoManouche!
[LG Optimus 2x] Basil 123:
Now to see how this test kernel works with my just-installed MCR Gr6......
[LG Optimus 2x] ehmjay:
hve a problem with new testbuild.. ma apps can't access su permissiona anymore
[LG Optimus 2x] darklord408:
Thanks for this spica1234! its like a car with v12 engine lol
[LG Optimus 2x] SuperSkill:
Have also had the wake up wifiproblem

SuperSkill :)
[LG Optimus 2x] Com.Chakotey:
Hi there....

I flashed my Optimus 2x with Stock 2.3.4 V20l and then i use the Kernel Horse Power 2x eXtreme 16/24/32BPP SR2 first with HP Performance Pack V10 and after a while i tryed the Horse Power 2x eXtreme 16/24/32BPP RC11-R.

But after flashing the new kernel the P990 hang in a Bootloop ;(

I can start CWMR but no Android System ;(

Now i flashed back the older Kernel and flashed the Performance Pack V10 again but it doesn't help...

Anyone an Idea?

THX for help!
[LG Optimus 2x] Lo_RaT_PeNaT:
good morning guys seem to be out of circulation xda, if I understand correctly, apparently problems with the legislation will make many sites remain fallen, including xda, so I as know, when it will be online, to thank everyone for their work and especially spica, I entertained a lot with their work. Thank you very much and best regards to all, hopefully see you soon again.

Did not read the ad correctly, apparently only be down twelve hours, however, much time without you, however, I think a good measure, as in Spain suffer this kind of "improvements", and with this stop, however not let down your guard. A fellow cyber greeting.
[LG Optimus 2x] Selage:
Waw.. mine loses about 30% in one night. :s
[LG Optimus 2x] raymon73:
after 1 day testing

HP pre rc12 testbuild 2 loud with gueste 2x v2.2, every app works very snappy , untill now no problems found , even the battery life is very good for my heavy use , 15 hours and 45 minutes and that is with 3G and wifi on.

thx spica1234
[LG Optimus 2x] pramanta:
bro at your operator dun have HSDPA? or you manage to disable hsdpa and run on 3g only? I need info cuz hsdpa really drink my batery
[LG Optimus 2x] raymon73:
i have hsdpa , the only thing is ,I removed the fast dormancy and apntype logging .

maybe that will help you
[LG Optimus 2x] wapz:
I would love a hack to fix my phone to 3g and not jump to HSDPA, but i'm not sure if this is possible in the mobile networks.
[LG Optimus 2x] spica1234:
Long story cut,

Atleast,

I can assume with latest test build2, performance/stability and/or battery is acceptable as per the feedbacks i received through PMs.

And no random reboots and/or freeze right?
[LG Optimus 2x] wapz:
After 40 hours I had one today, it reset itself and rebooted without showing any bootscreens (just black), and it took a couple of minutes but booted again. Also, 30 minutes after that it was suddenly turned off. Before any custom kernels I have never had that before, just the occasional reboot. It can also be a v20o thing. What rom/version are you using for testing Spica?

Oh, what voltage did you statically set in this test release, btw? 1050mV?
[LG Optimus 2x] spica1234:
No OC/UV codes with latest test build 2. As same as stock LG kernel you receive with v20o. Same stock voltage as stock kernel.
[LG Optimus 2x] SuperSkill:
No reboots/freeze here, calibrated 15 hours ago, battery will keep running aprx 24 hours at first charge, good job Spica :)
[LG Optimus 2x] krumcake:
Have been testing pre rc12 for 30 hours. Everything is working great. No bsod or reboots. Nice work!
[LG Optimus 2x] ehmjay:
the only error i got was that my apps like root explorer can't access superuser permissions
[LG Optimus 2x] spica1234:
I frequently change roms but since last 15 days, ive not changed and that django's 0.5 spica.
[LG Optimus 2x] spica1234:
did it get resolved after installing other kernels? i mean sr1/2?
[LG Optimus 2x] stevvie:
Pre rc12 working great here with the new GR6. No lockups, although sometimes on booting there is no bootlogo.
[LG Optimus 2x] ehmjay:
yes now i have sr2
[LG Optimus 2x] carburano:
+1

btw everything stable and fast...

Inviato con il P990 DjangoManouche!
[LG Optimus 2x] wapz:
That only happens to me on the occasional reset, the black bootscreen. I'm amazed anyway how long it takes to boot the o2x, my girlfriends desire takes 60 seconds at most when powered down completely with 2.3.
[LG Optimus 2x] SREEPRAJAY:
Spica Bhai,

great battery perf....had close to 2days with wifi and 3g ON for almost 4hrs continous....then sms....i made intentionally more than my usual usage.fluid movement of the screen.....no issues....except one time after a call....i had the screen frozen and then came back after a few seconds...think around 12sec....but, can u tell me that perfect adjustment for the wakeup of screen for a screen so I can check...I am on Django with Swish theme and ur latest;)

but great work....rocks
[LG Optimus 2x] saniloc:
With PRE12 and Django0.6, i try to open Andrev OC Adjuster and i have a message "Cannot read frequency table."

Maybe it's normal but i am using this app with yours kernel since long time to adjust the screen off max frequency (with standard param, i miss some call)

Anything else for the moment.

No problem also with root explorer and superuser
[LG Optimus 2x] montresor60:
From spica's release notes:

+No OC/UV, You may see new file 'oconoff' in /data/spica folder, which isnt fully implemented thus it wont work
[LG Optimus 2x] Ferrum Master:
Damn got one black screen of freeze, so had to pull the battery after a call, cannot decide what to blame. Crappy baseband and ril or the kernel...
[LG Optimus 2x] Ximo F. Verde:
i can confirm this, happened to me a couple of times.in one case the screen went off before i answer the call thus missing it, and then the phone stayed 'black' bsod. wouldnt mention it but it seemed persistent. i also had a few cell/data hungs (the infamous bug) which i hadnt had for quite some time. battery life was pretty good btw. flashed back to my favourite post-rc11r t.built.
[LG Optimus 2x] Razorblade81:
Hello guys,

where can i found HP pre rc12 testbuild 2 loud?

I would like to test it :)

Thanks in advance!
[LG Optimus 2x] navlem:
You can PM spica1234 for it.
[LG Optimus 2x] SuperSkill:
Oc/uv not implement, that's why, it's supposed to be on the fly eventually I read in changelog.

SuperSkill :)
[LG Optimus 2x] evilj:
Hi raymon73,

How do you remove fast dormancy and apntype logging, and apart from better battery life, are there any side effects?

Thanks
[LG Optimus 2x] raymon73:
you can read it here

http://xdaforums.com/showthread.php?t=1405012

and here

http://xdaforums.com/showthread.php?t=1423716

and here

http://xdaforums.com/showthread.php?t=1425563

:)
[LG Optimus 2x] hakankarani:
Spica we are still waiting for RC12:(
[LG Optimus 2x] SuperSkill:
What's the rush, the longer wait the better kernel......
[LG Optimus 2x] max.sh4dow:
EAP SIM

I'm not sure it's the right place, but is HP kernel or stock one include EAP_SIM functionnality ?

My new Provider use this, but seems only Samsung phones and Cyanogen Roms include this for the moment.

PS: perhap's this can help : http://code.google.com/p/seek-for-android/wiki/EapSimAka
[LG Optimus 2x] hakankarani:
Yea I know I know but...
[LG Optimus 2x] baltac:
Hi. Sorry in advance for the noob question: I'm on Rom DjangoManouche 0.6, and Spica's Kernel R11-R from yesterday (tomorrow I don't know: I love to stress my device with continous flashing. ^^) and with OC@1408 Mhz. In the latest test, Antutu Benchmark gave me a result of 7015. Definitely this is the best result I've ever get until now. But comparing my score on the web, I noticed that many have achieved much better results than this (up to 7500 with the same frequency) and I also saw OCs at frequencies of 1600 MHz.

During my brief experience with Android (a couple of months) I learned that most of the work in this sense, is made by the kernel. My question is this: why with kernels that are commonly used in most cases (FPS and Spica) the maximum frequency is stuck at 1408 MHz and the results are below (if antutu is reliable) than other kernels?

Some of the results I've saw (even some amazing 8500+ Oo), was in antutu score table, others you can find surfing via google and here in XDA too:

http://xdaforums.com/showthread.php?t=1417895

I don't care particularly to achieve such high results (the important thing is that the phone is stable and functional), but to see such high scores, has piqued my curiosity...
[LG Optimus 2x] KillerbeeNL:
benchmarks are synthetic scores from testing all IO of cpu-memory-sdcard etc. etc.

Performance in real life are much more important than this.

its all about battery life ..performance feeling..and stability.

tweaks CAN pump up scores but that is not the only goal for kernel developing.

I get the above curiosity but its less important and if you do care about benchmark scores , buy the phone that has them only that leaves less money in your pocket.

its all about your choices and your budget.

that leaves IF you are glad with the O2x you have a phone with great hardware AND the great developers here AND more money in your pocket.

pick your choice and be satisfied , there are many more things to worry about in life.

:cheers: :D
[LG Optimus 2x] spica1234:
Many thing does matter.

Simply OverVolting gives more performance.

The results you might have noticed should be based on Cyanogenmod which itself is more performance oriented optimized ROM.

2/10 ppl will respond with 1.6 ghz. Others wont.

Turing 2nd cpu always on gives higher performance not only in quadrents but also on benchmarks(10-20% more).

But eats a hell lot of battery.

BTW cyanogenmod supports newer faster WAL mode sqlite, while stock doesn't(20-30% more input/output of benchmarks). You can install PP10 to have higher benchmarks.

Performance along with stability and battery life is the main point for many users.

Simple its like an accelerator and brake, to stop the bus accelerator should be decreased along with activity of break.

Some recommendation for more performance if battery life is not important.

-Install PP10

-Wait for RC12 which will have dynamic on the fly 2nd core controller. Set 2nd core's min on freq to lower as possible which will make use of 2nd core most probabely always. Overclock gpu,vdefreq

-before quadrant kill almost-all application.

-overvolt every frequencies voltage to +50mv

-and do quadrants while charging(trick? During charging, quadrants are always 7-10%more, try it:) )

Following above steps will guarentedly gives you 10-15% higher quadrants.

But one simple question,

Only for quadrant than its okay but running 24/7 eats your battery .

What ppl wants along with quadrant? Smoothness, ui fluidity, snappyness,battery and s-t-a-b-i-l-i-t-y

What if *any* kernel gives you higher quadrants but is laggy, memory leaked, and not responsive?

If we're shipped with 2400mV or above battery atleast than it wont be a bad idea for only performance oriented kernel.

Cause many ppl here leave home for job in the morning and come at night. All they want along with performance is battery,stability,snappiness and responsiveness.

AND the main reason since newer latest ROM lg has changed many things which cause new instability issues, which i have to adjust through v20l kernel source which hp is based on .

EDIT: If I will get time soon than I will compile one for you with 1.6 ghz, fully performance oriented with even stability:) I can guarenty performance along with stability upto 1.5 ghz but can't guarenty longer battery life:)
[LG Optimus 2x] spica1234:
My main reason for delaying of RC12 is for that purposes only. I've to add many brand new features which will give users to countless usefull never seen cutting-edge on the fly (fail-safe) features to HW levels. Which every user can tune as per his own needs for battery and/or performance purpose like a SWITCH w/o needing to restart and users needs not to rely only on kernel developers smart settings/values. But for this things I need to write kernel module drivers and have to link them with kernel drivers. Which needs a lot time, which I am lacking these days(although I've written and introduced 50% of them in test builds)

Some of them are already introduced in test builds.
[LG Optimus 2x] baltac:
LOL! Many thanks, I'll try for sure! Anyway for me, this was only a way to say WOW! when play with benchmarks. In the real life, my LG always works at stock frequencies (everything work very fine until now, specially with your kernel), and when I have to stay away from home for a long time, I have in the 16Gb SD Card, a complete set of ROMS, Kernels and PP for every eventuality, and, of course, a large backup battery (3500mAh).