yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] przemchess:
Thx for the tip. Actually the freeze could be because the wrong cpu profile for "in call" the frequency was set to min 800 which is not present in current version.

I've also changed the min frequency to 216 and for now is ok.
[LG Optimus 2x] SetiroN:
Could you please do a backup and try on a fresh install, with no undervolt?

Or at least follow the procedure I suggested, after removing/freezing any CPU related application?
[LG Optimus 2x] vadonka:
for me this kernel default lower level voltage settings to low. causing sometimes unexpected shutdown, or reboot.

i using this and i have no problem:

216mhz - 755mv

316mhz - 765mv

503mhz - 800mv

anything above is same as the default.
[LG Optimus 2x] capellone85:
What versione is most stable of kernel?

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] s3nr1:
The Auto2G/3G app keeps asking for root permissions every time I run the app, five times to be exact until I get in, so I'm not sure if it's even working in the background after I close it or even after reboots.

Is this normal? Is the app working as intended?

Thanks.
[LG Optimus 2x] miina_tokiha:
testing it...

the only difference of each ver is the hack level.

32 - restart doesn't work

64 - restart, 1080p recording don't work

96 - restart, 1080p & 720p recording don't work

104 - restart, 1080p & 720p recording, camera don't work

but the higher the hack level, more free ram available on system.

64 is the sweet spot for me.

Auto2G/3G app works, but there are delays between toggle.

if you turn on/off the screen often, it will just make the battery worse.

I like the conventional auto 2g/3g from system setting better.
[LG Optimus 2x] capellone85:
This kernel does not work well on the official 2.1.20 MIUI .. He has problems with super user!

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] capellone85:
The update creates a super user permission problems with any apps that require root permissions!

I have Miui ROM ufficial 2.1.20

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] eyronic:
Just remove the superuser.apk inside the kernel that you've downloaded before flashing.
[LG Optimus 2x] capellone85:
Should I remove the apk file that is installed with the kernel or what I have already installed the ROM by default?

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] capellone85:
One last question .. could you advise me which version to install? Possibly the most stable, and engraved on the savings of the matter ..

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] eyronic:
Im using Wajk's 2.1.13 and ironkernel 32mb from January 14. I just modified some things on the kernel before flashing. Like deleting superuser, toggle2g etc.
[LG Optimus 2x] capellone85:
Someone who posts his impressions on this kernel and the impact it has on the battery?

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] afpapa:
I use the 32ramhack version. The kernel is super smooth, very stable. I get ~30h with medium use and all on (gmail, 3G data, WiFi). I could double this by turning all off, and using it just as a phone.
[LG Optimus 2x] :
@setiron Is it possible to have configurable ramhack instead of having different kernels. Looking at the code, I notice it creates a device named 'ram_console'. Yet to see how it is used. If multiple devices can be created with different ramhack, we can have an ioctl to select different device from user space. Need to study the code deeper.
[LG Optimus 2x] tiwiz:
is it normal my logcat is empty after flashing this kernel?

Tiwiz
[LG Optimus 2x] owain94:
yes it is normal delete /system/etc/init.d/02rmlog to get logcat back ;)
[LG Optimus 2x] tiwiz:
deleted with adb shell (after a few tries, totally forgot to adb remount but in the end I got it - better late than never :D) but now logcat is still empty, with both logcat from computer and aLogcat on my device... not a big of a deal, but I need logcat to test some errors d'oh :)

Tiwiz
[LG Optimus 2x] owain94:
Can you post a "ls" from the system/etc/init.d dir?
[LG Optimus 2x] tiwiz:
-rwxrwxrwx 1 root root 365 Jan 22 09:57 00banner
-rwxrwxrwx 1 root root 27 Jan 22 09:57 01sysctl
-rwxrwxrwx 1 root root 229 Jan 22 09:57 03firstboot
-rwxrwxrwx 1 root root 201 Jan 22 09:57 04modules
-rwxrwxrwx 1 root root 1452 Jan 22 09:57 05mountsd
-rwxrwxrwx 1 root root 443 Jan 22 09:57 06mountdl
-rwxrwxrwx 1 root root 925 Jan 22 09:57 20userinit
-rwxrwxrwx 1 root root 344 Jan 22 09:57 80mountopt
-rwxrwxrwx 1 root root 304 Jan 22 09:57 81nojournal
-rwxrwxrwx 1 root root 609 Jan 22 09:57 90mmcblk0
-rwxrwxrwx 1 root root 668 Jan 22 09:57 91mmcblk1
-rwxrwxrwx 1 root root 57 Jan 22 09:57 92cron
-rwxrwxrwx 1 root root 155 Jan 22 09:57 94oom
-rwxrwxrwx 1 root root 343 Jan 22 09:57 98vm

Here we are :)
[LG Optimus 2x] owain94:
well that is odd...

logcat should work

maybe dumb question but did you reboot after deleting the file :p?

init.d script are being executed on start so when you change something you'll need to reboot before the changes take effect
[LG Optimus 2x] tiwiz:
Yes, I did it right after :) Rebooting again to clean cache partition... that's odd... wiping cache made it work... misteries of IT :D

Thanks for the help :)
[LG Optimus 2x] tiwiz:
Sorry for double posting but I finally decide to ask you all an advice: about once a day, during a messaging activity like reading a text or more frequently writing one, my phone freezes, screen turned on, no inputs taken, not even physical buttons. Only way is to pull battery away... any idea about why this happens?

Tiwiz
[LG Optimus 2x] RohanAJoshi:
can anyone tell me how I calculate my battery drain ?

like 30h above user said ?
[LG Optimus 2x] miina_tokiha:
do you undervolt?

usually it's a voltage problem.

Setting > about > battery.

you can check how long your phone on battery since unplug from charger.
[LG Optimus 2x] tiwiz:
no, I didn't undervolt anything... :(

Tiwiz
[LG Optimus 2x] Thief777:
Where did SetiroN, he abandoned the project?
[LG Optimus 2x] TheReino:
I think he's just busy... ;)
[LG Optimus 2x] otonvm:
Keep it up if you can, it's a great kernel!
[LG Optimus 2x] miina_tokiha:
last update already very stable for daily use (at least for my phone).

no need for uv or any more tweak.

compass works also.

I'll be using this kernel for some time.

at least until next major update.
[LG Optimus 2x] Stefan Gündhör:
I don't like this kernel.

I LOVE it :D

Looking forward for a new release in the next weeks -- hopefully there will be one :) This really is my fav. kernel. THX
[LG Optimus 2x] afpapa:
Being usin this kernel for a long time, along with Teamesk CM7 kangs.

Up to #52 it was perfect, with kang #54, I can't get it to start. It gets stack in the second LG (with halo) boot, and it does not go to "IronkrnL" boot animation.

Any one facing the same?

P.S. With stock CM kernel it works fine
[LG Optimus 2x] miina_tokiha:
it's possible.

since temasek 54 built have a new kernel commit that's not backward compatible.

let's wait update from SetiroN (if there is one).

in the mean time, I'll stick to temasek 53.
[LG Optimus 2x] lucfig:
@SetiroN, do you think this could be ported to our devices?

http://forum.ponury.net/viewtopic.php?f=14&t=354

http://forum.ponury.net/viewtopic.php?f=14&t=354#p980

Would be awesome!
[LG Optimus 2x] s3nr1:
wrong one. :p
[LG Optimus 2x] panospc:
I can't connect to my wireless network(out of range) with the latest version, i tried both 0MB and 32MB version.

My rom is temasek P204-57 and my wireless network has WPA2 protection.
[LG Optimus 2x] eyronic:
The kernel has been updated yesterday. https://github.com/SetiroN/lge-kernel-star/downloads
[LG Optimus 2x] Wing_Zero85:
In the last (and also older) version the notification bar hangs up sometimes...

Only in the last version wi-fi doesn't work.
[LG Optimus 2x] afpapa:
Thanks for the heads up!

I installed it and it works again with temasek kangs.

No problems for the last ~12 hours I am using it.

Notification bar and wifi work for me as they are supposed to!
[LG Optimus 2x] eyronic:
Btw, it has been updated again yesterday. 2012-02-11. And it also has 0mb ramhack.

Is it just me or the kernel version is really unavailable? It say Unavailable on the kernel version at Settings>About phone
[LG Optimus 2x] franky_z:
no, me too...

Gesendet von meinem Optimus 2X mit Tapatalk
[LG Optimus 2x] miina_tokiha:
are you guys sure it's the newest built?

I don't see any changelog in the commits.

plus, I got boot stuck at LG logo using latest CM nighty.

(using 64 hack ver)
[LG Optimus 2x] afpapa:
Yep, same here. But the phone works! :D

I haven't tested the last one, I am on the 10th of February.

But the builds of January are not compatible (for me) with the latest Kangs and I could not boot up. I use the 32 hack ver.
[LG Optimus 2x] gatsu_1981:
+1

Got stuck too!
[LG Optimus 2x] eyronic:
Works great on me. No errors or anything. Only that the Kernel version on Settings > About phone says " Unavailable ". But I think it doesn't affect anything.

Using 32mb + clean cm 218 nightly.
[LG Optimus 2x] franky_z:
i'm on gueste 3.1 and iron 32mb. everything works great so far. even if i dont see kernel version in settings.

Gesendet von meinem Optimus 2X mit Tapatalk
[LG Optimus 2x] franky_z:
any idea how to flash the new kernel without removing init.d scripts? as I said I´m on gueste 3.1 and wanna stay with his scripts...
[LG Optimus 2x] eyronic:
Open the kernel that you've downloaded with winrar or something.

Go to tmp->ironkrnL. Extract installkernel.sh and open it with Notepad++ then remove this line.

rm -rf /system/etc/init.d

Download notepad++ here.

http://notepad-plus-plus.org/download/v5.9.8.html
[LG Optimus 2x] Barnabe619:
Why this message ? :(
[LG Optimus 2x] franky_z:
Yes, please go on with development here! Your work is great, please go on!!!

Gesendet von meinem Optimus 2X mit Tapatalk
[LG Optimus 2x] miina_tokiha:
from his twitter:

"Kernel updated. ICS package available as well. Ramhack reset fixed, hopefully people will stop busting my balls about non-ramhacked versions"

https://github.com/SetiroN/lge-kernel-star/downloads

testing now....

after I backup all my data first.
[LG Optimus 2x] Thief777:
If you cease to SetiroN forum - it will be sad, its kernel is the most powerful, I was waiting to continue his work. I flashed a new kernel and see the difference with the other kernel!
[LG Optimus 2x] franky_z:
thats my experience too! :) hope, this thread here stays alive!!!

Gesendet von meinem Optimus 2X mit Tapatalk
[LG Optimus 2x] vadonka:
i dont think xda is full of idiots, it was a little rough. okay they have noobs, but not idiots...

setiron is second kernel developer who left xda right after fajarep.
[LG Optimus 2x] Divyan:
I don't want.

If I need a CM kernel, I go with Vadonka's - no matter what if it gives some errors or not. He is decent enough to personally answer everyone's questions, gives support to users even if he is a newbie who is asking the question ( though this is a development forum).

Vadonka is a thorough professional IMHO. Thank you Vadonka , for your tireless support to LG O2X owners..! :D
[LG Optimus 2x] afpapa:
No disregard to SetiroN, Vadonka or any one else, but it is nicer when we have more than one kernel (,rom etc) available.

It is not a competition, nor a race. It is a fun game the open society and every one should be here to help and learn from each other.

I'm an engineer and some times, in my field, the best ideas came from "stupid people". So no one is "one too many" here
[LG Optimus 2x] PhunFone:
Thank you vadonka, I agree xda has a few noobs (like my self). But not idiots.
[LG Optimus 2x] miina_tokiha:
done testing.

I get a bootstuck on LG logo.

using temasek KANG.

for all who want to try it, I suggest backup first.
[LG Optimus 2x] eyronic:
Redownload the latest. I don't get any errors or anything. Using wajk 2.2.10.

I just removed some stuffs to make it work on wajk.
[LG Optimus 2x] afpapa:
Just tested it,(32) it started normally. It does not seem to have any issues yet
[LG Optimus 2x] SetiroN:
So I'm not a decent person because I stay away from home more often than not and can't manage to keep up with the forum. Thank you for offending me over my pregnant girlfriend living 2000Km away from my business and second job, much appreciated! :)

I don't think I've ever ignored a tweet, G+ message or IRC query. Sorry if I often have ignored the thread, but I clearly said I couldn't give support since the beginning. When I could I always helped everyone I could and I don't see how I deserve such treatment.

For some reason you assume my "idiots" was towards "noobs" (have I ever even called anybody that?): nothing further from the truth.

My "idiots" was for who makes this place an uncollaborative place that's about everything but development, people and reasons who you (evidently) have no idea of, but revealed to be a part of, with your post.

The actual problem on XDA aren't "noobs", but the self-entitled assholes that roam around. And for some reason you think I am one of. o.O

I don't find myself comfortable in this environment, so I prefer to ignore it, retire and get back to staying in contact only with who wants to. :)

Go ahead and keep worshiping your "professional", see if I care.

People getting stuck at boot: GB or ICS? pull and boot again, reportedly works.
[LG Optimus 2x] miina_tokiha:
do you use Touch CWM?

I use Touch CWM from temasek, and I think that's the problem.
[LG Optimus 2x] ehmjay:
guys stop ranting about setiron's post if u think ur not an "idiot".. i think he was referring to those who pretend instant updates and support without even showing some gratitude and respect to the dev.. devs are also human with social life and work so they may not always be ready to answer and support their roms/kernels , unless its a paid job then we have all the rights to bark on him everytime that something doesn't work.. so please respect his decision.. its too bad though coz we lost yet another dev, fajarep and gueste being the other two.. lets all be civilized and polite in our posts ok..
[LG Optimus 2x] 4lph4:
Really sad news. :(

I will keep an eye on github for a surprise like in the op title. :)

BTW best wishes for the new life development :D
[LG Optimus 2x] afpapa:
No, I have reverted to the older one few days ago, as I heard that there were issues. (I did not noticed them on the short time I used the touch version though)
[LG Optimus 2x] Dekudan:
This Kernel+CM9 is truly marvellous.

Good job SetIron, wherever you are.
[LG Optimus 2x] wapz:
Could you describe what is improved? :)
[LG Optimus 2x] Supupa:
i cant get it to boot ahah D:
[LG Optimus 2x] znejk:
Is there a download link or could you send it to me? :)
[LG Optimus 2x] Striatum_bdr:
Read a few pages backwards, there is link.
[LG Optimus 2x] Medizinmann:
Hello SetiroN!

Thanks again for this great great kernel!

Good luck for your way - take care!

I will follow you on github - thanks for sharing the development.
[LG Optimus 2x] vadonka:
every person have a real life, but assigned to your time properly is not an easy task :)
[LG Optimus 2x] miina_tokiha:
confirmed Touch CWM not work yet for installing ironkernel.

I succeed installing after revert to old CWM.
[LG Optimus 2x] tiwiz:
Ehi guys,

I was using this kernel on my LG O2x since last nightly (with touch recovery, when I tried and installed it, it resulted in a stuck LG logo and I couldn't even get to the recovery, had to Smartflash it to a stock Rom and reinstall everything :-D), and I think this is still the best kernel I've ever tried... I think it just needs some more development and bugfixing, but I do trust developer :-) keep up the good work, mate :-) it's for people like you I don't regret buying that smartphone :-)

Inviato dal mio Transformer Prime TF201 usando Tapatalk
[LG Optimus 2x] miina_tokiha:
confirm restart & 1080 recording also works.

using 48MB hack + temasek KANG.

great!!!

revert to old CWM 5.0.2.0

you can't use touch cwm to install this kernel yet.
[LG Optimus 2x] Dekudan:
It's fast, OCing is in there, and battery is much improved. I
[LG Optimus 2x] miina_tokiha:
could you send link where I could find CM9?

EDIT:

sorry, found it.

http://rootzwiki.com/topic/18090-cyanogenmod9-for-o2x-and-g2x-selfkang1/
[LG Optimus 2x] HerrKuk:
No problem for me

Just for the fun of it, i have made backups and restored them, flashed CM9 and kernel, wiped everything. I really tried to screw things up, but I cant :)

IronKrnL32-ICS
[LG Optimus 2x] shpapy:
hello all,

is this the latest one? https://github.com/downloads/SetiroN/lge-kernel-star/ironkrnL32_ICS-20120214h1324.zip

for CM9

thanks.
[LG Optimus 2x] PYCON:
:(:(:(

ICS Version 14.02.12 turned off my 2X without reason

in 2 moments this morning...

:confused::confused::confused:
[LG Optimus 2x] eyronic:
@shpapy

Yes.

Btw, check here for his updates on the future.

https://plus.google.com/110793801028128089370/
[LG Optimus 2x] vadonka:
ICS for O2X is full of bugs currently. its not a big surprise that is not stable.
[LG Optimus 2x] PYCON:
Ye I know... No prob, only to report my exp :)

Iron k has been the first kernel tried on my 2X

and I've been using it for several months... I hope

Setiron will perform a great job, as usual... :cool:
[LG Optimus 2x] shpapy:
yep just flashed it works fine here.

thanks.

quick question: i see that i can setup freq in settings-->cpu

where can i set UV? i dont want to add another app.

which script controls it?

thanks.
[LG Optimus 2x] eyronic:
Do you have a root explorer or any file explorer that has root?

If yes, go to system/etc/init.d/ then open 93uv and edit the numbers as you wish else download a file explorer that has root. It goes in order from lowest mhz to highest.

Btw, I think setting up freq from the settings doesn't work. You must really use an app for it. Not sure though because I haven't gone to cm9.
[LG Optimus 2x] shpapy:
thanks

im just stupid for not checking

setting freq from settings works for sure (at least according to system tuner)

apparently its already uv'd enough for me

another q: any recommended s/w to dimm the back-light keys? back light dimmer dosent work anymore :-(
[LG Optimus 2x] miina_tokiha:
done testing 96MB ver.

1. restart works

2. some light gaming works (angry birds, fruit ninja THD)

3. no problem with camera

4. no problem with any video playback (even mkv)

5. RAM available for system 469MB

6. 720x360 video recording works [using P990_StockCamera_Kostja_V_CM7.zip (Credit: Kostja_V) - See post]

I'll be using this ver from now on.

since I don't do heavy gaming, and rarely record video (if I need it, 360p should enough).

now testing for battery durability for a few days.
[LG Optimus 2x] PYCON:
How r u be able to play MKV ? What app do u use ?

Video native app doesn't open my MKVs... They aren't

in the play list...

:confused:
[LG Optimus 2x] tablerone:
HD videos don't work on ICS.

Great job SetiroN! Thanks a lot.

Enviado desde el fondo del mar con Antonio.
[LG Optimus 2x] miina_tokiha:
I'm using MX Video Player + ARMv7 codec.

https://market.android.com/details?id=com.mxtech.videoplayer.ad&feature=search_result

https://market.android.com/details?id=com.mxtech.ffmpeg.v7_vfpv3d16&feature=search_result

and enable fast SW decoding.
[LG Optimus 2x] Rvl7:
you use CM9 kang1 + ironkrnL96-20120214h1458.zip, right...

i can't wait the battery performance...

is support downclock & undervolt with PimpMyCpu?

how about HW decoding?
[LG Optimus 2x] miina_tokiha:
no, I'm still using CM7 temasek KANG.

I don't have time for testing CM9 yet.

I'll surely do it when I have some free time.

---------- Post added at 09:35 PM ---------- Previous post was at 09:34 PM ----------

no problem with avi & mp4 HW decoding.

EDIT:

whoops I conclude too fast.

HW decoding don't work.

now trying to revert back to 64 ver.
[LG Optimus 2x] k101d:
For me I prefer MX Video Player it free and work perfect get from market.
[LG Optimus 2x] eyronic:
Try this.

https://market.android.com/details?id=com.martinborjesson.o2xtouchlednotifications

Misc>Touch LED options>Touch LED brightness.
[LG Optimus 2x] k101d:
Great news I only know that if we hack ram from GPU we will lost some feature such as reboot so this ram hack can reboot PERFECT information let try.

one question I see it can hack to 112MB why so high ?? and it work ??
[LG Optimus 2x] miina_tokiha:
96MB ver test update:

1. restart works

2. some light gaming works (angry birds, fruit ninja THD)

3. no problem with camera

4. no problem with any video playback (even mkv) with fast SW decoding, limited to low res video only.

5. HW video decoding doesn't work.

6. RAM available for system 469MB

7. 720x360 video recording works [using P990_StockCamera_Kostja_V_CM7.zip (Credit: Kostja_V) - See post]

I'm revert back to 64 hack ver, where HW video decoding works.

now testing for battery durability for a few days.

use the 112MB ver if you don't use camera, video recording, and video player.

because those 3 don't work.
[LG Optimus 2x] vadonka:
you know that right, the hw video rendering doesn't work in ics? :)

From Ricardo:

"- No media acceleration: No video decoding, no video encoding"

the cm9 kernel is like the cm7 kernel, just have some change around the netfilter, the usb gadgets and the console-ram allocation, it doesn't provide the true support for the ics.

while we dont have at least a leaked ics LG rom or the proper nvidia/lg sources we stuck at this makeshift version :(

the cm9 (for O2X) currently is too buggy/slow for a daily use.

112MB ramhack? what for? in that case remain only 16Mb ram for the gpu, what program can be run with that? :)

seriously guys, wait for a few weaks at least.
[LG Optimus 2x] wapz:
A leaked rom won't change anything either, we need the nvidia tegra drivers to compile. And indeed video acceleration won't work. I will try the 32mb ramhack version now to see how big the difference in smoothness on cm9 alpha is, because even in it's current state it is very usable.
[LG Optimus 2x] silentmelodies:
Sorry Vadonka, but you should have read the other posts as well. He's using the CM7 version, not CM9 :p
[LG Optimus 2x] fuxmen:
all this You are talking about CM9??
[LG Optimus 2x] silentmelodies:
No, his #7 point suggests that he's using cm7.
[LG Optimus 2x] vadonka:
ohh my bad, i thought he is talking about the ics, since this is an ics kernel topic now :D

---------- Post added at 05:21 PM ---------- Previous post was at 05:20 PM ----------

maybe not, a leaked rom will help too. however knowing the lg, we need to wait for that...

i think my girlfriend xperia mini will have the ics sooner :)
[LG Optimus 2x] wapz:
Honestly, the state of CM7 is almost comparable with CM9, they're both based on reverse engineered drivers and hacks to make it work. Only optimized experience is using stock.
[LG Optimus 2x] vadonka:
its a big failure of the lg and the nvidia.. sometimes i regret that i was buy this phone...
[LG Optimus 2x] miina_tokiha:
yes, sorry I'm not that clear before.

I'm still using CM7 temasek KANG.

I'll try CM9 if I have some free time.

I've done downloading all the files needed to my hard drive.

for those who want to see what is like the CM9-SK1 is, here's a good video from CrazyLoco61:

http://youtu.be/XZcnTLozPKQ
[LG Optimus 2x] Dragon Master:
Sorry for noob question, but how to do "ramhack reset"? set_iroN mentioned this in one of his tweets, but I can't find any mean to do this :(
[LG Optimus 2x] miina_tokiha:
he meant "Reboot".

now reboot works when using any ramhack version.

before, you must manually shutdown & boot normally if want to reboot.
[LG Optimus 2x] wapz:
actually, the biggest issue is the amount of ram. there is just not enough for a modern smartphone ecosystem. when nvidia finally release their sources we hope arcee can create a proper cm9 build and it will be fine for most users. in that case i can probably even recommend it in that case since it is very cheap nowadays, only 275 euro. until then i wont :)
[LG Optimus 2x] vadonka:
the ramhack reboot is working since this CM9 commit (the stock CM9 kernel using a lowered carveout memory too):

https://github.com/CyanogenMod/lge-kernel-star/commit/80ffcfd9b6ce39cd4132b6b712966f6d9763b76c