yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] krajova:
I have slow down after 12-14 h but its only when I use it for calling. To specify when I click on some contact and then I have choice skype, call or something else... I click on call and it takes 10-20 seconds for the device to star calling? Restart solves it. Django 1.1, No OC / comp

Otherwise the battery is INSANE. From 09:20-20:30 - I lost only 40% but I used it for music, made photos, calls, web.. I actually don't know if I have ever used my optimus so much.
[LG Optimus 2x] CaptainHook8:
I guess your problem could be compcache, it makes your phone feels good at first...but after some hours using it..it slows it down!

Try version without compcache.
[LG Optimus 2x] Ferrum Master:
As far I understand the GPU anomaly. We are ram bandwidth bottlenecked...
[LG Optimus 2x] zic1:
Hi Spica1234,

I just installed your version SR3R2 Final NoOC(Alike Stock) without Compcache on rebuild stock v20q ROM. Please, can you explain how to use voodoo control plus beacuse after installing your kernel this app in not working anymore. Tried to reinstall voodoo but without success...

Cheers

EDIT: After reboot voodoo app is working again!
[LG Optimus 2x] Thorbear:
Will try that first thing when I get home from work tomorrow. Hope it's a solution for me =)
[LG Optimus 2x] DeepRed89:
hi spica, with the new sr3r2 i've problem to set the strong vibe...i delete 0 and write 1, but the strong vibe don't go...why?
[LG Optimus 2x] Ferrum Master:
No problems with Voodoo here... clean dalvik and cache and try again to install.
[LG Optimus 2x] McGiverGim:
I'm using version without overclocking and with compcache...
[LG Optimus 2x] raiden-snake:
l just install the spica kernel no oc, do i need to do anything with the apk horse power kernel tweaker? change the values? and what is nitromode? i noticed that if i press the default config in the aplication the values are diferent that the ones in the begining.

im using django 1.1
[LG Optimus 2x] spica1234:
Set value 0 and save. Set spicabootcfg/strong_vibe 0.
[LG Optimus 2x] spica1234:
try w/o compcache. Compcache slow down after few hours:)
[LG Optimus 2x] spica1234:
Yes as application has different default values. It will resetted to kernel values after your reboot:)
[LG Optimus 2x] PhunKEE:
Dj 1.1 + HP3R2 no OC wo CC

I have this media error after 3 days usage. Don't seems to able to fix it after reboot and also changing kernel to CC version. Any idea where is the problem? ROM or kernel. I have wipe both cache and dalvic.

Now I could not load gallery or camera. Kept giving of this error. When loading gallery it say media scanning running.

Any advise. Thanks
[LG Optimus 2x] psionic2k:
Hi spica,

just a short update regarding my toggling power supply status.

The problem seems to be related to the powersave mode.

After changing the setting from 4/5 to 1, I had a full day without this issue.

It's great to have a battery that lasts longer than 1-2 hours :D.

Currently I'm using SR3R2 no OC, no CC.

psionic
[LG Optimus 2x] spica1234:
Try backing up all your applications through titanium back and then try data format just to check problem resolved or not:)
[LG Optimus 2x] McGiverGim:
Ok, I will try, thanks!
[LG Optimus 2x] DeepRed89:
hi spica, with this procedure the strong vibe don't work always...

could you tell me the exact procedure step by step like you write in the first post for the old sr3, that let work like instructions the vibe?

thank ..
[LG Optimus 2x] SuperSkill:
I thought in spicabootcfg you should set strong vibe to 1.....save and exit. Works for me but I use normal vibrator :)
[LG Optimus 2x] DeepRed89:
infact, just until yesterday, with the sr3 original, the mod work fine...but yesterday night i've puttend on the sr3r2, but the mod don't work this time, and i've applied at the same...
[LG Optimus 2x] SuperSkill:
Did you wipe dalvik?? :)
[LG Optimus 2x] DeepRed89:
obviously...i've reflashed the v20q with sf, and done 3 wipe, before and after the installation of the sr3r2...
[LG Optimus 2x] Skyfall007:
Hi! I have a strange problem... for a few days when i turn off my phone my battery is fully discharging... i have tried many times to reflash the rom(dj 1.1) and the kernel(pp10r + sr3r2 oc without compcache) but the same thing happend. Before this i have never had this problem. I was reflashing rom everyday for spica's kernel updates... HELP!
[LG Optimus 2x] forforce:
I had 2 times random reboot in 4 days just after randomly activated wfi. Anybody had this issue?
[LG Optimus 2x] SuperSkill:
Which version are you using??
[LG Optimus 2x] SuperSkill:
You only have to flash the kernel, not the rom every time;)
[LG Optimus 2x] Skyfall007:
i know but i flash the rom because i updated it(application, new icons..etc)
[LG Optimus 2x] DeepRed89:
hi spica, could you tell me more details? i'm not able to set the strong vibe...
[LG Optimus 2x] forforce:
Sorry, forgot to mention, dm1.1 + spica sr3r2 no OC, wo CC.
[LG Optimus 2x] spica1234:
Open /data/spicabootcg/strong_vibe through es file explorer. Write value '1' instead of '0'. Save file. And reboot:)

Hope this helps:)
[LG Optimus 2x] spica1234:
try wiping data. Dont re installany app untill you confirm no battery drainage:)
[LG Optimus 2x] PhunKEE:
Hey. Guess what. After a few restart it's ok now. I can get back with using the phone. Btw for a non hard core gamer but a need a good battery performance. Would the non oc with or without comcache be a better choice.

Maybe I'll pm you separately to learn more regards the cache and ext file partition. Cause I use to come from galaxy s and there was this 1 click lag fix. So was wondering is this the same as the cwm feature for advance on sd card partition.
[LG Optimus 2x] spica1234:
For best battery life use sr3r2 nooc no compcache:)
[LG Optimus 2x] spica1234:
Alright questions to all,

Fully satisfaction with SR3R2 OTF V2.0?

Satisfaction with smoothness, responsiveness, multitasking and battery?

:)
[LG Optimus 2x] forforce:
yeap, good kernel, only I have those reboots after enable wifi only after i use my phone for 2-3 days without restart bit i don't know if it is kernel related problem or rom. And I start to loose signal often. Using 20q bb and q ril. dm 1.1 sr3r2 no oc wo cc.

edit: Unchecked automatic time ane date settings, signal seems to be ok now.
[LG Optimus 2x] saniloc:
Fully satisfied with the kernel (No Oc with CC).

2 things :

1/ When wifi on, when open phone, it's very slow, but i think it's the time for phone te reactivate wifi (wifi is sleeping when phone is not on charge)

2/ After 3 days, i have to reboot it, phone was very slow...

But that's not very important for me. Just a reboot every 3 days !

It's a very very good job and i can wait for new phone like SGSIII now or something else. I am sure that i will have change my phone before LG released ICS for 2X if they relaesed it one day... It was my first and last LG phone due to the support of the phone and not the phone especially with your kernel and Django rom.

Thanks a lot for all of you who give us a good phone with all your works
[LG Optimus 2x] Dzhedaj:
Yes, best kernel ever, not a single crash so far :) Great smoothness and battery life.

So far 50 hrs uptime and no slowdowns. 22hrs light/medium usage and still 50% battery left.

Using the noOC/noCC version.
[LG Optimus 2x] Ferrum Master:
Spica... it is boring... no kernel related problems to report...

LG must release ICS soon...
[LG Optimus 2x] cmahendra:
Amazing work Spica1234

@kkrraazzyy & @Spica1234, thanks a lot...

HP SR3R2 NO OverClock+NO CompCache is working excellent alongwith COREDROID EVOLUTION RC2.

Still evaluating/testing. More details later.

Method used: back2ext3+flashrom+flashkernel+wipe dalvik+reboot
[LG Optimus 2x] spica1234:
Lol. Ppl got fade up with freeze a lot earlier:)

Thanks to rock soldit stability now with SR3R2:)
[LG Optimus 2x] spica1234:
Vadonka has created new OTF backloght driver, which changes normal to farajep's backlight driver by OTF. I will include it may be in next version and solve psionik2k 's issues as well:) with some more goodies in RC14:)

Serving Best Of Me:)
[LG Optimus 2x] rupppi:
Hey spica i like ur work. Cant wait for a cm9 kernel. Greets
[LG Optimus 2x] kfallz:
While in standby battery is awesome with powersave 6. Especially now with sr3r2 when i can also have my uv+oc and everything else enabled, and my phonecalls work ^^

But normal drain while actually using the phone is still bad.. at least for me. Doesn't really matter if i oc/uv or not, still drops like a rock whenever i do anything. Still can't understand this massive usage difference in drain between froyo and gingerbread on o2x, is there some actual discovered reason for this? Been the same for me regardless of kernel/rom, the only major change is if it's froyo or gb.

And no i haven't tried any CM release, i want to be able to use all features of my phone.
[LG Optimus 2x] spica1234:
Try powersave 3/2 and allow once fully discharge and charge and then measure battery:) Powersave 4/5/6 works only when screen is off, while powersave 3/2/1 works when screen is on and off in both situatiin:)
[LG Optimus 2x] spica1234:
And if you don't OC then use NoOc with No Compcache, that will deliver extra long battery life:)
[LG Optimus 2x] Ferrum Master:
Bad mouthed I am...

Just had a freeze... disabled airplane and SMS came in... freeze... damn...

btw I can get +0.15mV version for testing purpouses... with no compcache? OC enabled?
[LG Optimus 2x] spica1234:
Use system tuner and increase only max running frequency's voltage no need to increase every stepping:)
[LG Optimus 2x] Ferrum Master:
Very fishy... maybe got dalvik corrupted again? I've encountered no problems with disabled network, using wifi always on... (I tether it from my HTC Radar with unlimited traffic).

I've gamed games, videos etc, stressed the CPU on max with these stock voltages, and now with enabled mobile it starts freezing? Sounds funny to me... yeah of course it could be voltage related if they are actually lower and voltage sag is introduced at load...
[LG Optimus 2x] raiden-snake:
hei guys wich are the best and more stable power save1/2/3/4/5/6? im using django
[LG Optimus 2x] SuperSkill:
You should try them and find out which suits your needs :)
[LG Optimus 2x] raiden-snake:
the problem is i dont now what they do? it sould be a guide explaining wich one. im trying the 3 the agressive but i dont know to what the kernel is agressive to give more battery.
[LG Optimus 2x] montresor60:
Maybe this will help:

http://xdaforums.com/showpost.php?p=23187188&postcount=3783

(6). PowerSave 6 Profiles:

Kernel smartly adjust various different dynamic fail-safe frequencies for longer battery performance. Profiles available 1-6. 1-light powersave inorder to 3-max powersave. PowerSave overrides your setted above values to kernel auto-management. Profile -4,5,6(ScreenOff PowerSave Only)

So, powersave 1 = min powersave / max performance; powersave 2 =medium powersave / medium performance; powersave 3 = max powersave / min performance. These values apply to screen off and screen on. Powersave profiles 4, 5, 6 are the same but apply to screen off only.

I use powersave 3 with no problems
[LG Optimus 2x] mateus78:
It seems that after several cycle, the battery consumption is getting better. After third cycle, with medium usage and 3g always on, i get 1 day 2 hours with 49%left. In fact i'm still using powersafe 0, SR3R2 no OC w/o compcache, Django Manouche 1.0. I'll try powersafe 2 to see more battery life. Your kernel is very good, it remind me with your HP kernel for samsung galaxy spica. I was using your kernel too at that time. Glad to see u here Spica.
[LG Optimus 2x] PAIIITET:
Greetings spica, it again I.

So why in ALL graphic benchmark results DO NOT CHANGE at all.

For example GLBenchmark 2.1.2 - Egypt

GPU 280 - 27fps

Nitro - 27fps

PowerSave 2 - 27fps

I.e. I am compelled to ascertain that really frequency GPU does not change!

overclock GPU c frequencies 280 to 380 is 35 %

But absolutely ANY test does not change results even for 1 %
[LG Optimus 2x] spica1234:
May be its gpu bottleneck. HW doesn't seem to increase according bus speed for GPU.

Previously I had samsung galaxy spica phone which cpu has hw cap of bus speed. Resulting same performance with 800MHHz and 1Ghz. Due to bus limit. Its called arn bottleneck:)

BTW try testing score with diffeent gpufreq with Powersave disable(0):)
[LG Optimus 2x] kfallz:
Well yea.. but that doesn't answer my original question ^^ Why the extreme difference between froyo and GB? I mean, i used heavily overclocked froyo kernels, with uv and custom features etcetc. Way better battery time while in use. Didn't have to activate any powersaving features there to get awesome battery time, that's what i'm wondering about..

Why the extreme difference? What did LG do between froyo and gb? If anyone ever discovered something about it :)

---------- Post added at 04:33 PM ---------- Previous post was at 04:21 PM ----------

Also.. another thing that might be nice to have i guess, separate settings for powersave screen on/off modes. Not just 1-3 both, or 1-3 only on screenoff.. but instead customizable 1-3 when on and separate settings for screen off. If it's doable that is ^^
[LG Optimus 2x] spica1234:
Difference should be many. Not only related with kernel but also ROM. Many ROM related system binaries, libs, nvrm closed source binaries, ril, basebands etc.
[LG Optimus 2x] forforce:
Noticed a small problem, using sr3r2 wo cc no oc with dm1.1. After a time using my phone I had random reboots especially when disabling wifi. Now I set HP Kernel Tweaker to default no nitro , no powersave... and even deleted KernelTweaker but now I have another strange issue, instead of random reboots now after using a phone a while I suddenly get all my apps closed automatically and if i go fast in settings/running apps I can see that all apps are restarting and In a few seconds I can use the phone again but I need to start the app that I used again. Can somebody help with this ? Thanks in advance. Maybe the memory management is messed up or something... I don`t have a clue.
[LG Optimus 2x] SuperSkill:
Try reinstall rom and kernel, do full wipe :) think it will do :)
[LG Optimus 2x] spica1234:
I have tried new stary battery driver light(Thanks to vadonka). It really gives very long battery life w/o powersave and with PowerSave more than that. I will release a version with it:)
[LG Optimus 2x] tablighs:
I'm experiencing some weird issue, I want to change my swappiness=30, and the setprop persist.sys.use_dithering 0; but whenever I touch the systweak file, the next reboot I will see that my swap is 0 under terminal emulator. Even replacing systweak extracted from the original cwm zip file won't fix it. I had to reflash the zip from cwm for the swap to be activated again.. did I do something wrong? Thanks.
[LG Optimus 2x] carburano:
Did you check permissions of those files?

Inviato con il mio P990 DjangoManouche!
[LG Optimus 2x] vadonka:
adjusting swappiness not enable compcache/swap, its a different thing. you need to check the ramzswap or the zram initializer script. if you use the swap version of the kernel you will find the activation script in the init.d folder.

try to start the script from the terminal and watch out for the output
[LG Optimus 2x] :
That would be great....waithing.......
[LG Optimus 2x] spica1234:
Use es file explorer. Go in advanced option, use root, mount system. Change systweak file parameters. Save file. Change file permission to 0755(rwx-rx-rx). And reboot:)
[LG Optimus 2x] jumperman:
Kernel Tweaker guide

Hi Spica, Where I find a mini guide to understand the meaning of the entries in the Kernel tweaker?
[LG Optimus 2x] Marsou77:
Spica, I use your No OC and No CC version and I really like this! Have you planning to implement the new battery driver into this version?

Envoyé 2X plus vite avec mon P990
[LG Optimus 2x] PAIIITET:
Hi Spica

please Add Ramhack OTF support in SR3R2
[LG Optimus 2x] spica1234:
Implementation that will be there in next SR4 are below:

-Light star battery driver-very long battery life(Thanks to vadonka)

-Thermal temperature OTF auto-maanagement for less hot temperature

-OTF RamHack(Thanks vadonka)

-Psonic2k bug(I mean the bug reported by psonic) fixed

-Not planned

-Not planned
[LG Optimus 2x] Penetrador:
ty spica

that's good news

nice work
[LG Optimus 2x] rupppi:
Hey spica i just want to ask for the progress of your cm9 Kernel?

Greets Rupppi:D

Gesendet von meinem LG-P990
[LG Optimus 2x] :
Sr3r2 no comp/ no oc on v20q,

i also got random reboots, dont know why, is there any solution?
[LG Optimus 2x] spica1234:
First CM9 Kernel will be released and later on SR4:)

CM9 Kernel is in progress, very soon it will be released prior to SR4. Its on first-high priority:)
[LG Optimus 2x] vpaulve:
+1 on v20q, v20m, v20l.
[LG Optimus 2x] tablighs:
Now works! Wrong Permissions. Thanks.
[LG Optimus 2x] Marsou77:
Not for me, works perfectly!

Envoyé 2X plus vite avec mon P990
[LG Optimus 2x] jumperman:
Someone can help me to use the "kernel tewaker"?

In particular What it mean:

-VDEFreq

-Which is the difference between "MaxScrOffFreq" e "MaxCPU1Off"

-How do the various parameters work if active then powesavemode to 2? They are ignored and maintains all of the profile, or The profile operates under the parameters that I put it?

I hope you can answer.

Tanks
[LG Optimus 2x] rupppi:
Hey great news u r the man spica!:D

Gesendet von meinem LG-P990
[LG Optimus 2x] spica1234:
Refer HP EXTENDED PROJECT thread from my signature:)
[LG Optimus 2x] spica1234:
strange but I never faced it. Try wiping data. Don't restore any application until you face no reboot while turning wifi on:)
[LG Optimus 2x] spica1234:
Its almost ready but lacking time for finalizing:)
[LG Optimus 2x] xilw3r:
so does this mean youre skipping on making a cm7 kernel :( ?
[LG Optimus 2x] romeon:
sorry, but I really don't think that there's someone besides spica, who really knows how these powersave settings work ;):

here is listed how much powersafe modes 1-3 can save. And here are all 6 modes explained.

Things I haven't found:

* what does this "performance-mode" nitro do - and when? OC? Is it battery affected, should it generally be activated?

* does a set powersafe mode override the other slider values in kernel tweaker?

* after "reset to default" in kernel tweaker I get other values of all sliders though I haven't changed them at all. Why? (I use guestes custom rom)

Thanks!
[LG Optimus 2x] Ferrum Master:
You are very wrong... many of us know... btw quit using that app and see the real values in Spica folder set the desired ones in bootcfg to be set at boot...

Nitro sets up GPU to 400Mhz(pretty useless thing as we have RAM bottleneck and as we know that is why Tegra 3 carries the same gpu, as it cannot be faster without chocking up as Tegra3 also has a single channel memory controller)

So eventually the only thing to make fun of are powersave modes. I am a speed freak and use screen off mode 4. That is it... Where is the problem?
[LG Optimus 2x] spica1234:
Alright guys,

Good news for CM9 users, CM9 kernel will be out may be Today/Tomorrow:)

Thanks for every ICS testers, who paticipated in testing:)
[LG Optimus 2x] spica1234:
Etana kernel is best for CM7 , It's the best kernel one could have on CM7, It's stable, performance oriented and battery friendly:) And he is working very much hard on daily basis:)
[LG Optimus 2x] mparack:
To me power save modes are clear but not the sliders above. Any explanation of those or are they governed by the power save settings?
[LG Optimus 2x] spica1234:
Bro use HP extended thread from my signature:)
[LG Optimus 2x] jumperman:
Thank you. I wrote a post in the other section ;)
[LG Optimus 2x] CaptainHook8:
A new firmware released for Greece: V20R

Here the discussion:

http://xdaforums.com/showthread.php?t=1556649

It seems it has got a new baseband (compiled on March 2)!

Spica can you please take a look and tell us if there are any improvements from V20Q?

Thanks.
[LG Optimus 2x] spica1234:
You are answered there:)
[LG Optimus 2x] Ximo F. Verde:
This is really great news! Great fan of your work but I had to jump over to CM7 back in January due to stock not being able to do 720p flash videos. Really excited to hear that you are ready to share some CM9 magic with the community, ur work has been and will be very welcome to all of us. :-)

btw, as I'm sure you know, the 3.0.8 alpha kernel released yesterday seems to be solving some issues like multitouch while users report it to boost smoothness and also help out on the video reproduction situation. Don't know id that could be of any help to ur work, just mentioning. Thanks again for everything Spica
[LG Optimus 2x] spica1234:
I can't download now. But I strongly believe it must be worth to try. As now a days LG has improved many things ever since v20q. It must has better binaries and libs and must have worth a while bug fixes obviously:)

I must recommend to try as some minor but important bug fixes can't be seen but only be felt after a while's usage:)
[LG Optimus 2x] spica1234:
I will obviously but first version will be based on .32.9 base:) yes its very good that wkpark has worked hard on 3.0 kernel:)
[LG Optimus 2x] Flix123:
The V20r is exactly the same as V20q, SQLite Libs and RIL are exactly the same, too. The overall file size is nearly the same, too (only a few bytes difference;)).

So, no need to download or try, V20q doesn't have any improvements to V20q!
[LG Optimus 2x] CaptainHook8:
As Spica already said i think minor (but still important) bug fixes are appreciated only flashing and using it for a while.
[LG Optimus 2x] Ferrum Master:
Ditch the lausy app for satans sake.... look for the real values in data/spica folder!!
[LG Optimus 2x] spica1234:
Ferrum bro which version do you use oC/no oc?
[LG Optimus 2x] Ferrum Master:
With OC and without cache...
[LG Optimus 2x] spica1234:
That's what I guessed. Is these voltage adequate? I think only Max frequency voltage was responsible in the past fo r freeze:)
[LG Optimus 2x] Ferrum Master:
Of course it isn't enough... I use system tuner and add +25mV to all...

I still haven't got time to pinpoint on witch freqs I've face ther freeze, I have a feeling that on low ones not the high, as I had freeze also on 1ghz and on 1.4ghz, with +25mV I am very stable.

I've reported freezes once, but is seems it was again cache/dalvik problem, afterwards didn't face more issues...
[LG Optimus 2x] spica1234:
Hmmm okay I will check about lower voltages:)
[LG Optimus 2x] Dzhedaj:
New milestone for my phone - 100 hours uptime, no crashing, no slowdowns, 180Mb memory free. So I think memory leak is really solved by spica :)

Let's see if I can make it up to 200 hours ;)
[LG Optimus 2x] fuxmen:
Can U describe Your config?
[LG Optimus 2x] SREEPRAJAY:
INCREDIBLE SPICA...you are making history in the GB world....

just a small comment: can you and Carburano think of shifting to a world of ICS? I am sure most of us will be happy to jump to such nice people in the O2X forum.I dont mean there are no good ones...there are very good ones but more would be the best place....:p
[LG Optimus 2x] spica1234:
Using right semiphere of the brain, @ right place @ right time in right direction always have right results , in every right ways of life;)
[LG Optimus 2x] SREEPRAJAY:
WELL SAID SPICA....but for those who have it(cant really say if i have it:rolleyes:) but for those who have it....it applies....

will someone say I have something....I am trying my best....lol
[LG Optimus 2x] spica1234:
Okay as I said I resolve sr3r2's psonic(reported bug):

Here it's

-psonic bug fixed

-vadonka s dark battery driver

-OTF thermal protection during charging to prevent overheat

-graphite loop optimized

ultra Low PMU(Power Management Unit) optimized with vadonka s dark battery driver for 1.5x longer battery life w/o Power save and 20% more with aggressive power saving

-sr3r2 last variant no oc no CC version

soon
[LG Optimus 2x] spica1234:
This is general neurological facts of mine own not regarding memory leak of mine. applied for every human.
[LG Optimus 2x] carburano:
Oh friend what is this??? :D:D

maybe my brain faced bootloop :)