yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] spica1234:
there is always one door opened if one's closed( for ui performance even if gpu hw acceleration is not fully working)

HP RC1-R: (In progress)

-Fully Optimized for 10% more responsiveness and UI fluidity than all previous HP ics builds

-very quick application opening and multi tasking than all previous HP ics builds

-OTF gpu ram hack(Thanks to vadonka)

-Full fixed mobile data usage limit ( Thanks to harsh bhaila)

- hybrid tool chain compilation. Modules seperately compiled with gcc-4.5 for more run time stability, while seperately kernel compilation with gcc-4.7(seems stable than 4.6)

-Compiled with nVidia sdk's GCC flags, nobody than nvidia knows better optimized flags for tegra2 for best performance and stability

-More assured stability than previous all HP ics build

-More Robust charging BSOD prevention than all previous HP ics builds

-More freeze free than all previous HP ics builds

-OpenGL and ELS optimized(smoother game play)

-OTF application now saving values after re-opening

-20% more battery life rather than previous hp builds

-More ROBUST memory management after days constant usage

-More CrystalClear voice definition during media playback

-Fully overall optimization to feel not the impresence of GPU accelaration

-Multi-Thread Thumb-2 GCC optimizations for cortex-a9 multi-core performance

-Fully GCC ARM Graphite code implementation for faster loop unrolling and faster do -go to- kernel codes access

-not planned

-not planned

-
[LG Optimus 2x] spica1234:
may be today

Sent from my LG-P990
[LG Optimus 2x] Striatum_bdr:
You'll always manage to astonish us lol...
[LG Optimus 2x] tr@p:
Can't wait to try and test it... :)
[LG Optimus 2x] Harsh:
Thanks. And yaar when are latest sources coming up? Need to learn a lot from your progress. :D

Sent from my LG-P990
[LG Optimus 2x] spica1234:
oh itz ready forgot to add on op. its on my git hp-cm9-kernel-32 :) bcoz of law upload bw i have merged everything on vadonka ics source as many parts i have merged from vadonka's ics source:)

Sent from my LG-P990
[LG Optimus 2x] spica1234:
alright. with rc1-r it will be impossible for phone to go above max 43.50 temperature while charging. encoded in battery driver to 42'c to activate usb and 41'c to reactivate ac charging. plus more robust auto temperature oriented otf management so it'd be nearly impossible to face charging bsod due to overheat:)

its summer now in india. i am testing in the afternoon while charging in normal 39'c room temperature (outside 41'c)even operating phone during charging . phone cant dare to go above 43.50'c temperature. its a locked up setting in battery driver.

edit: 16 bit/96 khz seems to give more decent rich quality lossless rich sound during media playback:)

Plus vadonka'z otf ramhack works wonder(big thanks and credits to vadonka). by opening terminal emulator and by accessing 'su', 'rh' command you can change ramhack value. only reboot is needed to take effect. and reboot and reboot to recovery fully fixed(thanks again to dear friend vadonka)

i played a lot but it was impossible to face sod/freeze/bsod and random reboot even at 216 mhz min frequency

you will get amazed by responsiveness and you cant stop yourself opening apps apps and apps;)

Sent from my LG-P990
[LG Optimus 2x] Thief777:
Looking forward to release)))

p\s .... By the way, I have never had a problem with charging, I'm at work playing with the power and phone in the hands of the very hot, but do not hang)
[LG Optimus 2x] slebit:
Can't wait for the release! :)
[LG Optimus 2x] fuxmen:
What about 3.0.26 base? Because it's give me amazing battery life. Almost nothing drain in sleep... We will see how next Your version because last have 20-30% worst battery than 3.0.26

send from ICS @ Optimus 2X
[LG Optimus 2x] slebit:
Same here. I have awesome battery life with that kernel.
[LG Optimus 2x] spica1234:
harsh is already working on .26 seriously;)

Sent from my LG-P990
[LG Optimus 2x] fuxmen:
Yea but isn't a good idea to join forces :D
[LG Optimus 2x] _mightyI:
Im looking forward to new kernel version and a yummi changelog. And Spica i wanna thank you again for your passion and effort you put into this. What would android be without you guys...
[LG Optimus 2x] shpapy:
110 hrz all works fine loads of charging and 0 issues

excellent work spica!!!! 1st time after really long time that i brake the 100 hour marker.
[LG Optimus 2x] gregor1997:
I got a charging BSOD first time ever since I got the phone on this kernel with nova hd.
[LG Optimus 2x] shpapy:
that's why i'm a proud user of selfkang by rc :p
[LG Optimus 2x] SuperSkill:
Hi my friend Spica :)

Playing with ICS, running rc1, just as great work you do here as with stock. I'm here as always if you need something tested :)
[LG Optimus 2x] spica1234:
Welcome bro and thanks for using:)
[LG Optimus 2x] Supupa:
After using each of the available kernels for ics. Yours Spica is far the fluent and smooth. Great work, can't wait for your next release (:
[LG Optimus 2x] langhaardack:
i got my cleanup-script to work.

http://www.box.com/s/d1f4d964dbd48ff160ee

Wipe dalvik and then install the .zip.

please dont say its not working, thats gonna make me cry. :D

E: updated to include Dalvik wipe. if you want to be sure then wipe dalvik manually. :)
[LG Optimus 2x] Thief777:
So where is this infernal core ((( ???
[LG Optimus 2x] spica1234:
Horse Power 2x eXtreme RC1-R ICS Kernel released!

Horse Power 2x eXtreme RC1-R ICS Kernel

Changelogs:

+

(RC1-R)

Fully Optimized for 10% more responsiveness and UI fluidity than all previous HP ics builds

(RC1-R)

+

(RC1-R)

very quick application opening and multi tasking than all previous HP ics builds

(RC1-R)

+

(RC1-R)

Low Latency Relatime Processing optimized, Application opening extra smooth than all previous HP ICS builds

(RC1-R)

+

(RC1-R)

Fully optimized for 2D accelarated UI smoothness and responsvieness(Although in impresence of full GPU accelaration)

(RC1-R)

+

(RC1-R)

OTF gpu ram hack(Thanks to vadonka)

(RC1-R)

+

(RC1-R)

Full fixed mobile data usage limit ( Thanks to harsh bhaila)

(RC1-R)

+

(RC1-R)

Fully KSM(Kernel Samepage Merging) compatible

(RC1-R)

+

(RC1-R)

hybrid tool chain compilation. Modules seperately compiled with gcc-4.5 for more run time stability, while seperately kernel compilation with gcc-4.7(seems stable than 4.6)

(RC1-R)

+

(RC1-R)

More Robust charging BSOD prevention than all previous HP ics builds

(RC1-R)

+

(RC1-R)

More freeze free than all previous HP ics builds

(RC1-R)

+

(RC1-R)

OpenGL and ELS optimized by GCC Flags(smoother game play)

(RC1-R)

+

(RC1-R)

OTF application now saving values after re-opening

(RC1-R)

+

(RC1-R)

20% more battery life rather than previous hp builds

(RC1-R)

+

(RC1-R)

More ROBUST memory management after days constant usage

(RC1-R)

+

(RC1-R)

More CrystalClear voice definition(16Bits/96KHz) during media playback and optimized InCall volume frequency

(RC1-R)

+

(RC1-R)

Fully overall optimization to feel not the impresence of GPU accelaration

(RC1-R)

+

(RC1-R)

Multi-Thread Thumb-2 GCC optimizations for cortex-a9 multi-core performance

(RC1-R)

+

(RC1-R)

Fully GCC ARM Graphite code implementation for faster loop unrolling and faster do -go to- kernel codes access

(RC1-R)

If you appreciate my work then feel free to

DONATE

to help me buy a new Primary Hard Disk sooner, as my main primary hard disk is fully damaged(Thanks to everyone who donated, i've gathered 65% funds through donation plus some amounts of my salary for a new HD. Thanks to everybody who donated till now

Recommendation for HP ICS Kernels for maxium performance:

(*) Apex Launcher

(*) Settings-> Performance -> Memory Management -> Kernel Samepage Merging(as this buid is KSM supported)

(*) Settings -> Performance -> Scrolling Cache-> Default Disable(Thanks to Owain)

(*) Settings -> Developer Options-> Force GPU Rendering (May perform better regarding smoothness and apps opening responce or worst, test it yourself)

(*) Settings -> Developer Options -> Windows Animation Scale ->0.5x

OTF GPU Usage

(Credits to Vadonka):

To apply your desired RamHack, follow these steps:

-Open Terminal Emulator

-write command 'su'

-write command 'rh'

-select your ramhack by enter value eg. 2 and then press enter

-wait till it shows finished message

-then write command 'sync && reboot' Mobile will be reboot with your ramhack value. Ramhack recommendations 32mb/48mb

Enjoy the ramhack.

HP ICS 2x eXtreme RC1-R

Downloads:

http://db.tt/rSWsbLFf
[LG Optimus 2x] slebit:
Wohoo! Will try right now!
[LG Optimus 2x] spica1234:
enjoyyyyyyyy
[LG Optimus 2x] crazy_dj:
awesome, flashing right now :)
[LG Optimus 2x] slebit:
Wow! I use your latest with 64mb ramhack and the phone is so fast! It has never been this fast with ics! Thank you so much spica1234!
[LG Optimus 2x] Striatum_bdr:
Great job Kernel Guru. Your ramhack live modification is a real must have !!
[LG Optimus 2x] Thief777:
Made a hack to 32MB of memory. After you reboot the phone hangs on the splash android (

p\s Rom- Kang_Owain_35
[LG Optimus 2x] tr@p:
WOW! I'm speachless... awesome job spica. Will test and report bugs if any... Thanks man!
[LG Optimus 2x] Ferrum Master:
Lets fool around with this...

Sent from my Nokia N9 Nitdroid
[LG Optimus 2x] _mightyI:
Very nice job with your latest kernel spica! First time ICS feels fluid.

There are some small problems:

Reboot to recovery doesn't work : Phone just shuts off.

Entering Memory Management section in Settings / Performance kills the settings app.

But instead of these problems everything is working fine.

Keep on your good work.
[LG Optimus 2x] tr@p:
I guess && is a typo? Works fine with one &.

BTW so far this kernel is awesome! OTF is great. All games (even most demanding ones) work like a charm with 0mb ramhack.

Awesome!
[LG Optimus 2x] TrymHansen:
Not a typo. The reason it kinda works with & is that it too means something.

Running a linux command with & behind it tells the shell to run it in the background, returning control to the user. So with a single & you're basically running both commands at the same time.

&& tells the shell to only execute the second command if the first one was successful.

; (semi-colon) tells the shell to perform both commands in sequence irrespective of the status of the first.
[LG Optimus 2x] Morti:
I was hoping this'd fix my frame-skipping in Gensoid but no such luck and, in testing, I found a regression! Hurrah!

BlueZ IME won't connect to my iControlPad any more. It says "Connecting to..." then very quickly pops up "Error: Invalid Argument". It appears to pair correctly although scanning for Bluetooth devices does seem to show the iControlPad even when it's switched off.

BlueZ IME works as expected in RC1 so I've rolled back. Looks like something in RC1-R has broken Bluetooth.
[LG Optimus 2x] kickokim:
You probably got the title wrong: it says "mar 05" but i think you meant "apr 05":D
[LG Optimus 2x] SREEPRAJAY:
Spica bhai,

thanks once again amidst your heavy workload....downloading and testing...will report back....
[LG Optimus 2x] spica1234:
yes right thank you. will correct it soon:)
[LG Optimus 2x] spica1234:
welcome bro:) please follow recommendation for max performance and fluidity:)
[LG Optimus 2x] spica1234:
:) follow the recommendation for max fluidity this is what i used personally:)
[LG Optimus 2x] spica1234:
yes welcome i must say Thanks to vadonka for implementing OTF:)
[LG Optimus 2x] spica1234:
go in recovery wipe dalvik cache anf it would be fine. somtimes reboot can take a long time like 10-20 secs due to file system sync. have patience and dont pull battery:)
[LG Optimus 2x] spica1234:
welcome terminator to ics;)
[LG Optimus 2x] spica1234:
tried a fresh install? sometimes as i mentioned earlier due to fs sync reboot could take upto 20secs be patient:)
[LG Optimus 2x] spica1234:
thank you for reporting i dont use bt headset, anybody else faced it?
[LG Optimus 2x] spica1234:
after some hours phone will become more fluid due to caching kernel samepage merging:)
[LG Optimus 2x] Gaba90:
The kernel works great so far, its very fast and smooth

I just have one Problem but its not kernel related.. there is a process called suspend, which sucks up my battery, anyone know why ??
[LG Optimus 2x] slebit:
I have, except for the launcher. I like Nova better. :)
[LG Optimus 2x] owain94:
wow spica wait wait wait

(*) Settings -> Performance -> Scrolling Cache-> Force enable

default disable seems to be better then force enable on this device weird enough

(*) Settings -> Developer Options-> Force GPU Rendering

does this actually do anything for us!?

if i am right it is only causing problems :o

anyway love your new release mate nice job!
[LG Optimus 2x] shpapy:
same questions as rc sayd not to force GPU rendering when initially released the kang

+1 on the force enable the phone seems to work bad big time

will check b.t in the car in 30 minutes and will report
[LG Optimus 2x] CryptKilla:
Can anyone mirror download, please.

Sent from my Tapatalk
[LG Optimus 2x] spica1234:
Oh sorry yes Force Disable works more smooth. And about GPU renedering i feel more smoothness with KSM enabled. eSpecially with app-opening response.

Anyways thanks owain, updated OP
[LG Optimus 2x] owain94:
as long as you do not have problems with force GPU then it is fine :D

but some apps don't like it if you get an app full of graphical glitches then you need to disable it :D

and in my opinion default disable works better

it will disable the scrolling cache by default

if the apps define that scrolling cache must be used then it will be used !EXCEPT! if you make a big fling (those are the buggy ones) then the scrolling cache will be disabled for that fling afterwards it will be on again

and the most apps that got scrolling cache defined on are the apps that are well coded so the devs of those apps know how to handle scrolling cache

so in my opinion default disable is better then force off
[LG Optimus 2x] spica1234:
How do you measure suspend process, do you have logcats?
[LG Optimus 2x] panospc:
The scrolling is much smoother with force GPU enabled in File expert
[LG Optimus 2x] spica1234:
Thank you once again bro, made it Default Disable in OP:)
[LG Optimus 2x] Gaba90:
No i use better battery stats. Any suggestions?? I had that already before flashing your kernel
[LG Optimus 2x] Impact7:
I can´t change this: (*) Settings-> Performance -> Memory Management -> Kernel Samepage Merging

Always when I try to click on Memory Management, settings are force closing.

Does somebody else have the same issue?
[LG Optimus 2x] spica1234:
try to reflash with full wipe. which rom btw you're using?
[LG Optimus 2x] Impact7:
Did a full wipe 4 days ago^^ and rom is as it´s in the signature: owain´s kang (35)
[LG Optimus 2x] 75markus:
+1, me too :(

ROM : NovaHD_RC19-35

... but anyway ... new kernel is amazing, great work :D
[LG Optimus 2x] fuxmen:
Idle battery is MAGIC!!! from 8am to 1:20PM 5% drop in this couple wakeups and one call :)

WIFI DATA always on
[LG Optimus 2x] tr@p:
Here works just fine with newest Nova...
[LG Optimus 2x] -rumburak-:
+1 i also have the impression that generally speaking scrolling is better with force GPU enabled
[LG Optimus 2x] 75markus:
perhaps because i didn´t wipe when upgrading nova to ICS 4.0.4. :rolleyes: LOL

but no prob., everything else is fine & stable :)
[LG Optimus 2x] fezzawinkle:
OTF not power saving saving values after reboot. Is it meant to be?
[LG Optimus 2x] spica1234:
Yes, to lock values even at boot time, write powersave value to /data/spicabootcfg/powersave through es file explorer and save value, before that mount system as RW through es file explorer advanced menu
[LG Optimus 2x] CryptKilla:
Spica

Why cpu mastet wont remember my min freq? I tried everything.

after sometime he put min back to default. :(

Sent from my Tapatalk
[LG Optimus 2x] shpapy:
b.t works fine with car kit

i had one bsod where i had to pull the battery

ksm works fine on rc kang0

one is is huge battery drains at the moment.

---------- Post added at 03:46 PM ---------- Previous post was at 02:55 PM ----------

@spica1234 whats the recommended value for the powersave?

"besides whatever works for you?"

thanks.
[LG Optimus 2x] spica1234:
I will recommend "6" which will aggressively save power during the screen off and if you want powersaving during on and off screen both ways then try powersave 1/2.

allow one battery cycle of charge and discharge to notice battery life during flashing roms/kernels. especially where kernel battery drivers has been changed frequently.
[LG Optimus 2x] -rumburak-:
power consumption

70% left after 7h with light use (few short calls, few browsing, 3g always on, no sync on).

And battery was not fully charged when i unplugged the phone.

Not bad at all i would say :)

Thanks Spica ! Great job !
[LG Optimus 2x] fuxmen:
Tonight my phone don't wake up, had to pull out battery. And after put it back there wasn't any charges in it. BSOD drained all the way down :-\ we will see if this was one time thing

send from ICS @ Optimus 2X
[LG Optimus 2x] plakers:
Hi,

Played with OTF values, but I notice that second core is "always active" in my system panel. The values for MinCPU1On is 850000 and MaxCPU1Off is 860000... Even at very low frequencies/activities.

(powersave is 5, and other values are quite the stock ones)

Any information about this "effect" ?
[LG Optimus 2x] sx1-doc:
+1 same happened to me.
[LG Optimus 2x] dronarg:
This happens to the LX2 with any Rom even the stock one.

It is surely hardware related because nobody has ever found the problem.

Btw with this new kernel I am at 92% after 5h30 and (today) light usage (10 minutes use) and powersave mode2.

This is very good.
[LG Optimus 2x] owain94:
2 is much more stable now 3 is in alpha stage
[LG Optimus 2x] Thief777:
Even so - anyway it has achievements that will be useful!
[LG Optimus 2x] botay.alls:
every thing seem be ok. multi touch is very smooth. I like it.
[LG Optimus 2x] henk_j:
Glad to see some real names adopt cm9.

Works like a charm.
[LG Optimus 2x] k101d:
Before flash this kernel I stay on owain kang#29+ 3.0.8-open2x with BB/RIL 0313 phone signal normal.

Flash this kernel boot -> no phone signal then copy original lge-ril.so (V10b,Europe) ->phone signal back again.

Use getril ->it said BB/RIL no match try to select macth -> Phone signal still OK

Boot -> no phone signal -> getril ->UNKNOWN BASEBAND -> select ril to V10b,Europe -> no signal ->boot

Phone signal OK baseband back to 0313 ril V10b,Europe

SO let use no match BB/RIL or what to do next :confused:

:eek:run USSD (*121*1*9#) phone signal lost again need.
[LG Optimus 2x] spica1234:
You will find an app to control otf HP 2x kernel tweaked. More details abt off could be obtained through HP extended thread project under my signature.
[LG Optimus 2x] spica1234:
This is very first initial test build to check what's up and what's down to create a to do list for me:)
[LG Optimus 2x] bespinhal:
What a great news!! spica1234, The Kernel God coming to CM9!! :D
[LG Optimus 2x] baliriot:
Subscribed & bookmarked... don't wanna miss anything from this! :D:D:D
[LG Optimus 2x] spica1234:
Guys don't be shy to report bugs if you find:p hehe
[LG Optimus 2x] remczar69:
Good to see you working on CM9 spica. I have been using your kernels since the first HP for GB.

I have flashed this one and seems to be fine so far!

I'm waiting for the RC version and a possibility to OC.

Thank you!
[LG Optimus 2x] Thief777:
Acceleration is not working, when you change the frequency with my pimp cpu does not change, and in the monitoring shows only 1 core!
[LG Optimus 2x] spica1234:
Bro thank you btw it has OC support
[LG Optimus 2x] spica1234:
I use default settings-performance-max freq to 1200

It activated on demand if you want it to get activated earlier then set min cpu1 on freq to 503 in HP 2x tweaker app
[LG Optimus 2x] remczar69:
Does it really? so what app or maybe yours HorsePower 2x OTF Kernel should I use to OC?

I have previously used Set CPU, but I'm not sure if it works with ICS.

If this is possible with your app, could you please give me some directions what to change, to get 1.2GHz? I'm a bit noob in this subject and don't want to crash my phone, so I have to flash everything from scratch :)

I don't want to UV cause my device doesn't like it :D

Thanks again for your great work.
[LG Optimus 2x] spica1234:
No you can oc without any application open settings performance CPU frequency and in Max frequency set 1200
[LG Optimus 2x] remczar69:
Great, thanks.

I was writing my post when you wrote yours, so i didn't get to see the answer before I posted.

Works great. Thanks

@Thief777:

The SystemPanelLite shows 2 cores on my device.
[LG Optimus 2x] CryptKilla:
What min freq is recomended?

And how is batery life?

Sent from my Tapatalk
[LG Optimus 2x] slebit:
Thanks for this awesome kernel, it is run really smooth. Is there any recommended changes to do in hp tweaker app or is it ready to use as it is?
[LG Optimus 2x] Thief777:
are you sure, because startup shows the default rate 1ghz - 1.2ghz possible
[LG Optimus 2x] plakers:
3G on? Sync on? what settings, and BB/RIL combination do you use please? (your stats are very good ;)) - 64% after 6h for me... with BB0313 and RIL 218, 3G and Sync on. 2G mode makes a HUGE difference: ~20mA in light/sleep use, and ~200mA in 3G

As I told before, I also noticed that with this kernel 2nd core seems "always on" even with modified OTF settings - I'm under mode 2 or 5 in powersave.

I'm gonna give a try to 3.x Kernels...
[LG Optimus 2x] V.Dragos:
just to make sure i understand. values from 1-3 in powersave affect both screen on and off powersaving and settings from 4-6 affect only screen off power saving ?

also if someone can explain in more detail the other setting and how they translate to performance or powersaving it will be awesome (some configurations even awesomer)
[LG Optimus 2x] spica1234:
Refer first post of HP extended project thread under my signature, everything's explained in there:)
[LG Optimus 2x] spica1234:
Alright I tested today 3.0 kernel w/o adding anything by self compilation. It has significant better battery life then .32. Now I will merge all my modifications incl. OTF in 3.0 to test more.
[LG Optimus 2x] slebit:
Wohoo! I'm locking forward to see what you can do with 3.0 kernel! :)
[LG Optimus 2x] spica1234:
Give me sometime I need to merge everything manually as of different kernel versions have to start one by one. But soon you'd expect at least a test build:p
[LG Optimus 2x] SREEPRAJAY:
Waiting for you, my magic weaver....

SPICA....you always bring in excitement, anxiety and some more stress(good ones)....and other guys like OWAIN, HEI and CARBURANO....you all are gifts to this O2X community...

Thanks bhai
[LG Optimus 2x] 75markus:
yeah ! :D:D
[LG Optimus 2x] fuxmen:
Waiting for the test build :-)

send from ICS @ Optimus 2X
[LG Optimus 2x] tr@p:
Just take your time... this kernel already works great. And further improvements will be... :eek:

Waiting for test builds. :)
[LG Optimus 2x] austria89:
up to now your new kernel build is just awesome!

running 25,5 hours now with light usage, always 3g network (carrier is 3g only) but data off when not used, WiFi ~80% of the time on, 2 mail accounts & facebook sync, powersave mode 6 - 78% battery left

no bsods, quick reaction, clear voice - I really appreciate it, keep up this great work!
[LG Optimus 2x] V.Dragos:
wow. what rom are you using ? bb/ril ? any other power saving applications ? are the other settings stock in OTF menu ? and a screenshot of battery use is always welcome (curious about the screen drain)
[LG Optimus 2x] panospc:
Hi Spica, i can't send or receive files via bluetooth with RC1-R. I tried the stock kernel and it works fine.
[LG Optimus 2x] spica1234:
Thank you for reporting

I will look forward it:)
[LG Optimus 2x] slebit:
I'm so satisfied with the battery life on this kernel. Despite overclock to 1216mhz the battery is really good. I can use my phone pretty much and at bedtime I still have about 35% left. I haven't had this good battery life with ics until this kernel. Thanks spica1234!
[LG Optimus 2x] tr@p:
Yeah, battery life is the best I've experienced so far... and 3.0.x kernel should be even better. Great work maestro! :)