yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] -mattx-:
Tried the repacks b4 but battery life wasn't too good... I would actually rather be on the stock kernel if I had a choice, or a properly developed kernel for that software version. WerewolfJB for CM10.1 was a good example. But the 4X needs a kernel with fastcharge or else the charging is painfully slow. Why can't the CM team be notified of this problem and then incorporate it into their stock 4X ROM? But until then I guess I don't have a choice... thanks. ;)
[LG Optimus 4X HD] tool_king:
If none of the custom 10.2 kernels works properly for you, you seem to be the problem, mate, not the kernel. ;)
[LG Optimus 4X HD] @non4:
I'm using iodak and its fine, fast charge is working. Use the version from the iodak thread

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] -mattx-:
I actually tried the repacked Iodak kernel just 15 mins ago.... It works, fast charge is active! Tho the thing abt the repacks is the battery life will not be as optimal. Will be my stopgap for now till the official updated kernels roll out...
[LG Optimus 4X HD] tool_king:
You know, what the placebo effect is? The kernel itself for CM10.1 and CM10.2 is the same, just the ramdisk is different.
[LG Optimus 4X HD] -mattx-:
Yes I know that... I never had any inklings there was any changes in the code, it was explained in that thread, just a ramdisk update.
[LG Optimus 4X HD] -mattx-:
I just have to say, the repacked werewolfjb kernel is really doing it for me right now... best of the pick of kernels we have here... even though it's not meant for 10.2... decent battery life, cool temps. Eagerly waiting for update! :fingers-crossed:
[LG Optimus 4X HD] raviboy100:
hey i was wondering if there is way to include knock on unlock for our phone

like the g2

even tho it is not needed it would be a good feature to just have
[LG Optimus 4X HD] laufersteppenwolf:
Not too bad, regarding a heavily underclocked GPU, is it? :p
[LG Optimus 4X HD] SMillerNL:
I don't know, it's a bit pixilated. Wil the next update make my screen look like this? Because then I'll be switching to Franco kernel.
[LG Optimus 4X HD] laufersteppenwolf:
that was exactly my plan ;) reducing the screen resolution to get scores like this ;) i mean, we have less RAM usage then, the needed processing power is heavily decreased and we can use LDPI themes then ;) :p

now, jokes apart, i have of course done nothing to the resolution, nor anything else ;) the bad pic is just due to this "properly working" xda app ;)
[LG Optimus 4X HD] laufersteppenwolf:
Alright guys,

after a long time, we finally have a new version :)

and it contains a huuuuge update, bringing a big performance and smoothness boost. We now have not only a custom kernel, but many changes, tweaks, etc. are now done inside the ramdisk, too. the best example for this is the updated wifi firmware. so no matter what rom you are using, as long as you have this kernel flashed you have always the newest firmware ;)

also a small sidenote: the updated videodrivers now make the screen turn on way faster than it was before, even if the phone is in a near "hibernate" state

and as usual, a little changelog:

- Finally fixed the baseband wakelocks correctly
- Updated many NVIDIA drivers
- Updated WIFI firmware
- Many I/O tweaks
- Fixed a cpuquiet value (should go faster in LP mode now)
- Improved hotplug
- Entropy tweaks
- Backported 3.4 lowmemkiller
- Reduced trasition latency
- HOX+ memory timings
- Added smartassV2 gov
- Added HYPER gov
- Added wheatley gov
- Some more minor stuff ;)

ohh, and please whatch out for the right version, as we have 5 different versions now ;)
[LG Optimus 4X HD] qwaki:
Cm10.2 based? ;)

Tapatalk 2-vel küldve az én LG-P880-ről
[LG Optimus 4X HD] laufersteppenwolf:
not based, but compatible ;)
[LG Optimus 4X HD] gingerboy92:
i think i'm blind, can't find the download links. :(
[LG Optimus 4X HD] laufersteppenwolf:
huh, you're right?! they are there using FTP, but not via internet?! seems like goo.im has some problems ATM... working on it ;)
[LG Optimus 4X HD] qwaki:
Ohh sorry..., Thx! ;)

Tapatalk 2-vel küldve az én LG-P880-ről
[LG Optimus 4X HD] profyler:
"WIFI firmware update" do you mean the one driver on optimus prime kernel post? (v5.90.195.107)
[LG Optimus 4X HD] TheFerhatKing:
Any battery life improvements?
[LG Optimus 4X HD] laufersteppenwolf:
more-less: yes :D

it should, as it needs less processing power and enters LP state earlier. also i was "playing around" with the wakelocks in general ;)

As goo.im seems to have problems ATM, here are the flashable zips from my dropbox: https://www.dropbox.com/sh/ghvazry0oscwh0m/mLpAgPNNB4
[LG Optimus 4X HD] gingerboy92:
thanks! btw, i'm guessing that PA = paranoid android, why does paranoid android require it's own version?
[LG Optimus 4X HD] laufersteppenwolf:
'cause AFAIK it uses a bit different ramdisk as CM ;)
[LG Optimus 4X HD] gingerboy92:
i see, thanks for all your hard work :cyclops:
[LG Optimus 4X HD] Nemeziz 56th:
I use PAC Man ROM which you recommend to use Pa or Cm version?
[LG Optimus 4X HD] Kinemi:
So far everything's good :) I'll see the difference in the long run :)

Envoyé depuis mon LG-P880 avec Tapatalk 4
[LG Optimus 4X HD] profyler:
where is the fastcharge instruction?

cant find the v8 kernel on the link
[LG Optimus 4X HD] -mattx-:
Oh great! New updated werewolfjb kernel for 10.2 finally! Big thanks.....! V008 isn't up yet on Goo.im tho'... Can't wait to try it out..............:laugh:
[LG Optimus 4X HD] gingerboy92:
phone reboots when i tried to change the lp-core frequency. attached is the last_kmsg output
[LG Optimus 4X HD] ectoplasma22:
Whaoo you even made your kernel compatible with all ramdisks :thumbup::D:D
[LG Optimus 4X HD] TheFerhatKing:
Its working with MultiRom?
[LG Optimus 4X HD] laufersteppenwolf:
just use tricksterMOD ;) it's the easiest way to do it ;)

and about the DL link, goo.im seems to have problems, so i have uploaded on my dropbox ;)

hmm, interesting... how did you change it? working fine here...
[LG Optimus 4X HD] laufersteppenwolf:
no, i did not include the kexec patch, as it was giving me a hard time for some reason, and i don't use it myself anyways
[LG Optimus 4X HD] ectoplasma22:
Please could you add it it's really useful to test roms
[LG Optimus 4X HD] TheFerhatKing:
+1
[LG Optimus 4X HD] gingerboy92:
tried using trickstermod and the terminal. both ended with a reboot immediately. :(
[LG Optimus 4X HD] laufersteppenwolf:
like i said, working just fine for me... what value did you enter?
[LG Optimus 4X HD] Holzi001:
No Problem!

Ok! Finished! English translation added in zip!
[LG Optimus 4X HD] ebreo:
Hi does it kernel work with official jb update?
[LG Optimus 4X HD] @non4:
Try it, things will be broken but we need to know what so it can be ported to stock ;)

Sent from my rooted P880
[LG Optimus 4X HD] Timbol.:
When i play games everytime only 1 core works on 1.5 GHz. Can you solve this problem in your next kernel version ? Or impossible?
[LG Optimus 4X HD] laufersteppenwolf:
that's normal. all 4 cores are only allowed to run @1.4GHz. and yes, i will work on it ;)
[LG Optimus 4X HD] ebreo:
mhmm i will try it why not but i were a little scared to try it if something goes wrong and i brick my phone?

Please someone with stock jb update from lg can try this kernel ?!?

Thanks in advance
[LG Optimus 4X HD] laufersteppenwolf:
if you brick your phone...well, you just restore your nandroid ;)
[LG Optimus 4X HD] alekthefirst:
simple reflash and you're fine.

this phones recovery mode has its own partition. it wont be deleted, and then you are always sure for a reflash of the stock firmware
[LG Optimus 4X HD] ebreo:
You mean nandrois backup through cmw?so i will try it tomorrow
[LG Optimus 4X HD] exFAT:
I'm using it on stock v20b, no issues so far. But I did repack the kernel with the stock ramdisk before flashing.
[LG Optimus 4X HD] Bogeyof:
Sounds good. Would u share ur "repacked version", i would like to try on V20a...
[LG Optimus 4X HD] laufersteppenwolf:
everything else is working properly?

if it does, i might compile for both versions from the next build onwards ;)
[LG Optimus 4X HD] ebreo:
Please share it if you can

Yes do it :) good man bro i will try it without stock ramdisk too and then report all
[LG Optimus 4X HD] laufersteppenwolf:
well, it won't work (boot) without the right ramdisk ;)
[LG Optimus 4X HD] xathanatosx:
edit
[LG Optimus 4X HD] exFAT:
So far it's stable, governors working, GPU OC appears ok too, antutu has some poor results but that isn't really important. Will try it more and see.

---------- Post added at 12:13 PM ---------- Previous post was at 12:05 PM ----------

Wifi also working, but I was on Kholk's kernel before I flashed so I guess it's still using Kholk's wifi modules? I would've thought wifi would stop working since kernel is changed and i didn't find any wifi modules in ramdisk.

EDIT: why not try a build with Linaro toolchain? On my previous phone compiling the kernel with Linaro had some good improvements in CPU.

EDIT2: Werewolf kernel with stock ramdisk (works on STOCK JB): LINK REMOVED due to some reported problems on mobile data, let's not trouble laufersteppenwolf with an unofficial version.
[LG Optimus 4X HD] Nemeziz 56th:
Hey, you Kernel is really good.

It's completely stable.

But the Battery Drain is very very high.

When I was flash your Kernel I nothing changed in the Official CM ROM 10.1 .

The Battery is really high when I you use it to surfing in internet.

I download the AOKP ROM and flash the Kernel of AOKP and look of my Screenshot.

Please reduce the Battery Drain.

LG 4X HD - Better than a Smartphone
[LG Optimus 4X HD] Citynomad:
And where's your problem? Your screenshot (battery drain) looks the way it has to...
[LG Optimus 4X HD] Maczuga:
The biggest drain on every rom with any kernel is of course WiFi connection. I got it on stock ICS, then JB, also having the same with CM 10.1, so I guess there is nothing to do about it right now.
[LG Optimus 4X HD] exFAT:
[MENTION=4716493]laufersteppenwolf[/MENTION]

I compiled your kernel with the latest Linaro GCC4.7 toolchain, small improvement in CPU according to benchmarks. In any case, how did you get NFC to work? My first compile failed because of some NFC issues, then I changed the files according to LG's readme. It compiled fine afterwards but no NFC?
[LG Optimus 4X HD] DarkFantasy6:
With the newest version i have antutu score 11111 and asphalt 8 is lagging like hell.

Used interactive and row :/

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] gingerboy92:
i tried 620, 615, 650. all caused a reboot, 601 is fine and lowering to 500 is fine too.
[LG Optimus 4X HD] EB20XY:
Thanks for the CM10.2 variant ! :highfive:
[LG Optimus 4X HD] laufersteppenwolf:
first of all: antutu gives you just a few numbers. it says nothing about the "feel'd performance"

also, did you wipe cache and dalvik cache?

hmm, gonna look into it soon ;) i think i already got an idea ;)

BTW, is 619 working?
[LG Optimus 4X HD] @non4:
A few problems in cm10.2 version. As mentioned kinda laggy (games), not sure why, iodak is faster :P only seems to use quad core at 1ghz so that could be why. Another thing is 3rd party apps seemed unable to fetch my location, yet maps worked just fine. To confirm this bug use yahoo weather ;)

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] laufersteppenwolf:
i am still on 4.2.2 myself, so i can't tell anything about 4.3, but [MENTION=5106530]FunkyRasta[/MENTION] was testing it on 4.3 with no problems...

all 4 cores online @ 1.7GHz with no problems at all. same regarding GPS

i suppose you're using tegra overclock, right? ;) tried to wipe cache, dalvik cache and tegra overclock's data yet?
[LG Optimus 4X HD] raviboy100:
wow never before was i this exited to see an update of a kernel

great work man
[LG Optimus 4X HD] GalaxyVolvoZ:
And i'm currently on optimus prime 2.7 can i easy wipe cache and dalvik and flash werewolfs via cwm without problems ?

And are there any bugs and how is battery life ?
[LG Optimus 4X HD] baxtex:
Somebody have experience with this kernel and slimbean rom v8? :)
[LG Optimus 4X HD] FunkyRasta:
About performance on 4.3 SlimBean.... :D

Smooth and blazing fast.

[MENTION=4685589]@non4[/MENTION]

Quad core for me 1.6 GHz no problem. Haven't tested location, but I think you need to wipe ;)
[LG Optimus 4X HD] laufersteppenwolf:
should work like a charm ;)

*raising hand*

using it on slim myself :p
[LG Optimus 4X HD] profyler:
yes you can :good:

no bugs so far.... but im still testing ....
[LG Optimus 4X HD] FunkyRasta:
I've been running it for full day and havent encountered single bug ;) Battery life is great as always due to great Deep Sleep to Awake ratio ;)
[LG Optimus 4X HD] laufersteppenwolf:
BTW, is chaning the LP max freq causing a kernel panic for you?
[LG Optimus 4X HD] GalaxyVolvoZ:
Baseband xmm wakelock is there. 51mhz mix with deepsleep. ...
[LG Optimus 4X HD] laufersteppenwolf:
ofc it is there ;) it also was there before, only it was invisible ;)

but it should be "normal" now ---> keeping the phone not that long awake ;)
[LG Optimus 4X HD] GalaxyVolvoZ:
Performence is like a god but i switch to optimus prime 2.7. It has 100% deep sleep.

(Battery ist mir wichtiger als Performence ;o Gute Arbeit man ! Werd die deinen Kernel nutzen wenn der wakelock komplett weg ist :) in performence siegt deiner in battery demetris :)) I've wrote german cause my english is not so good and wolf is a german :D i try to translate : i switch back to optimus prime because wolfs have wakelock . ..

---------- Post added at 10:28 PM ---------- Previous post was at 10:27 PM ----------
[LG Optimus 4X HD] House.m.d:
Here on BeanStalk WLAN_rx_Wake too.

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] FunkyRasta:
Just checked, it does! Never used it though, so I didn't notice :(
[LG Optimus 4X HD] profyler:
i was also switching back to iodak, because comparing werewolf v7 with iodask v7 , iodaks was much better battery saver. But i will give a try with warewolf v8 =)

---------- Post added at 09:30 PM ---------- Previous post was at 09:30 PM ----------

Im gonna double post my question:

If i change the file to 1 and make it read only after, the system will not revert back to 0 after reboot and would always have the fast charge, Am I right?

"fast charge option

/sys/kernel/fast_charge/force_fast_charge

1 enabled

0 dissabled "
[LG Optimus 4X HD] laufersteppenwolf:
i know, it's driving me crazy, too, but i have no idea what's causing it... but i keep on working on it ;)

i think i just got some more homework to do :D and school hasn't even started yet :p :D

nope :D /sys is getting rewritten at every boot, no matter if you set it r/o or r/w. the kernel/ramdisk was more rights than you do :P

but you can write an init.d script to set it at every boot ;)

EDIT: FunkyRasta's solution is definitely the easiest and fastest one, but it has the disadvantage of slowing the device down during boot...

but i use it myself nontheless ;)
[LG Optimus 4X HD] FunkyRasta:
Save the hassle , download Trickster from Play for free, tick force charging on usb , use the menu button, tick set on boot , done!

And quicker to undo if you need to connect to computer , and trickster has much more options.

[MENTION=4716493]laufersteppenwolf[/MENTION]

You can set delay and grace period so it will run after boot is finished, but even still difference in boot time will be neglible ;)
[LG Optimus 4X HD] profyler:
YEP I also got 12000 max on Antutu

regarding to games, i didnt see any performance change/drop compare to v7 or iodaks kernel.
[LG Optimus 4X HD] Androidmarketuser:
Thanks for that, it is really annoying...

With iodakV8 I had a poor battery life, but the performance was really good, the performance of this kernel is not as good as iodak but I hope that my battery won't drain as much as on iodaks kernel (maybe it was a bug for me, or the wifi wakelock)

For me, iodaks kernel took some time before it started using deepsleep for the first time, maybe after some reboots and hours of waiting :p so maybe deepsleep is working here too :)
[LG Optimus 4X HD] laufersteppenwolf:
that's normal ;) give it 2 or 3 charging cycles and it'll be better ;) cause the phone needs to rebuild all caches and dalvik caches again in the first times ;)

and [MENTION=5106530]FunkyRasta[/MENTION], i know :p but i to avoid all unneeded apps starting itself at boot ;) but everyone has to decide for himself ;)

i prefer scripts, some prefer apps ;)
[LG Optimus 4X HD] profyler:
i actually didnt want another app booting up (slowing it down and using ram) for fast charge. but thanks anyway

does anyone know how make this script ? didnt find here on xda
[LG Optimus 4X HD] @non4:
No, I deleted it because it was forcing all cores online when it shouldn't. I tested modern combat 4, in general same as iodak but there were some frame drops that weren't present on his kernel. I had a random hot reboot, dunno whether it was the 1.7ghz overclock or the already mentioned lp core change, I dropped it to 500.

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] GalaxyVolvoZ:
I dont know what it is but switch wlan off it disappears and deep sleep is there
[LG Optimus 4X HD] profyler:
i have wifi wackelock since going away from 10h stock firmware (on 10h there was a "improve wifi during sleep" and after that, it always slept. so if you tried to ping your phone, i would wake up and answer only after a while, and not immediately like now. that problem came back with custom roms, because (in my opinion) it was something that LG had tweaked on stock rom. Believe me , i made several tests on it including those one on the link below, and the only thing that helped (making the wifi wackelock down a little bit) was installing the newest wifi driver on optrimus prime kernel thread.

http://xdaforums.com/showthread.php?t=2133176

another thing that is causing a worse deep sleep is google now location setting and play store. both were updated and a lot of ppl are complaining about it (nip wackelock)
[LG Optimus 4X HD] laufersteppenwolf:
the firmware is already inside the ramdisk, so there is no need to flash it ;)

and about the pinging, i know, the phone answers directly...

i could not yet determine what is causing the problems, but i will keep working on it...
[LG Optimus 4X HD] profyler:
thanks bro and good luck. i we had Lg's 10h source code, we would have known what they did w/ the wifi...
[LG Optimus 4X HD] laufersteppenwolf:
BTW, goo.im finally fixed ther server issues and the files are ready for DL ;)
[LG Optimus 4X HD] penguin449:
When i OC to 1.6 or to 1.7, and run an antutututututututut, i get like 7k xD
[LG Optimus 4X HD] laufersteppenwolf:
how many cores are online? what freq does it reach?
[LG Optimus 4X HD] penguin449:
Honestly i have no idea.. I'll post some ss, is there an app to give me overlays or anything? fps drops big time at 1.6 and 1.7, although i am on variant 1 i think
[LG Optimus 4X HD] ectoplasma22:
Use Perfmon to see the number of cores online and their frequency
[LG Optimus 4X HD] laufersteppenwolf:
try CF's PerfMon ;) it's on the market, too ;)
[LG Optimus 4X HD] penguin449:
Trickstermod wasnt OC'ing it properly i don't think then, stock PAC Performance thing and it gave me 15591 Antutu [MENTION=1247388]1.6[/MENTION]ghz

Edit 1: Was with stock GPU (never OC'd gpu before) and SIO.. Class 4 SD card
[LG Optimus 4X HD] someth1ng:
Very solid kernel - I think SmartassV2 isn't working properly but other than that, pretty much flawless on SuperXE.
[LG Optimus 4X HD] FunkyRasta:
It is normal that if you overclock beyond your cpu limits it will slow down. It depends on your tegra variant and SoC itself, after you hit certain limit SoC looses stability , starts producing errors (first jittering and framedrops, rarely reboot) . For me highest possible is 1.6 GHz and 520 MHz GPU, higher than that it starts loosing points in benchmarks, games get worse. And this is independent of the kernel. But still, on these settings I got 157xx on antutu ;)

---------- Post added at 06:49 AM ---------- Previous post was at 06:42 AM ----------

Go to /system/etc/init.d

There you have some scripts. You can go and copy your line echoing 1 to fast charge at the end of one them, however I do not see this as good idea:P

Make your own script, np "99fastcharge". Copy the first line of it from another script, so sytem know it is a script. Write the line for fast charge, save it, save permissions exactly like the other scripts, voila! It will get executed after boot every time ;)

Dunno if it is all correct, I did it without any guides , never read about it, as it is pretty straightforward and logical.
[LG Optimus 4X HD] EB20XY:
version 008 works well with Cm10.2. Very low battery drain, fast GPS fix and no bugs sofar.
[LG Optimus 4X HD] moss20:
Installed on cm 10.1.2 and the phone became hot immediately.

Set up trickstermod (with data cleared) and then I got 2 random reboot.

I use the same settings that I used with other versions of this kernel but this time the phone rebooted.

Kernel removed.

MEDIACOM Smartpad 810c

Rom : Slim 4.3 [4.0.3]

Kernel : bq stock [3.0.8+]
[LG Optimus 4X HD] profyler:
#!/system/bin/sh

echo "1" > /sys/kernel/fast_charge/force_fast_charge

^would that be it ?
[LG Optimus 4X HD] laufersteppenwolf:
well, i have variant 3, and no problems at all. running rock stable, even on 4x1.7GHz and GPU [MENTION=1601421]600[/MENTION]MHz

and it is known, that OC'ing can produce problems, so everyone has to decide for himself how high he can/will go ;) that's also why i've set the default max freq to 1.5GHz, and not 1.7 ;)

and about the script, you're completely right ;)

well, don't get me wrong, but this info is quite useless...

if you want me to do sth, you need to give more details, and most of all a log.

if you don't want to, please stop complaining ;)

yup, completely right ;)
[LG Optimus 4X HD] moss20:
Sorry if I'm not an android master as you are and I don't know if an info can be useful or not.

I posted 'cause I thinked that someone else cold my same problem and then I would understand that I'm not the only one and my second reason is because maybe you use cm 10.1.3 kernel source as base and maybe (I have absolutely no idea) there's something different that don't makes the kernel work with previous version.

I can't provide a log 'cause I removed the kernel before doing logcat etc. If I can provide some other infos,I'll provide to you.

Complain for what ? just wipe cache and dalvik and flash a previous version or another kernel and everithing works well again,this kernel didn't make my phone explode ;)

I'm not complaining,I just said what happened when I flashed the version8 of your kernel ;)

MEDIACOM Smartpad 810c

Rom : Slim 4.3 [4.0.3]

Kernel : bq stock [3.0.8+]
[LG Optimus 4X HD] baxtex:
Just cleared the cache and dalvik cach and installed version 8. GOnna use it for some battery cycles see what happends :)

Any IP sheds and or CPU gov you recommend? Have used NOOP and Interactive on stock cm kernel.
[LG Optimus 4X HD] Flying_Bear:
My phone dislikes your kernel :p

As soon as i started asphalt, it got throttled to 1ghz per core, and stays there for a while. Using 4.3 pac, but had same issue on 4.2 with previous version of kernel. No tegra overclock on system, cleared data of trickstermod.
[LG Optimus 4X HD] penguin449:
As annoying and as much more work is it, (I've built a kernel at last) but could you add more frequencies to the table in terms of OC, for those who have weaker variants perhaps going from 1.5 - 1.55 -1.6 -1.65 or something? Adds flexibility for the user..
[LG Optimus 4X HD] laufersteppenwolf:
hmm, interesting... so as soon as Asphalt starts it's getting locked to 1GHz? and what do you mean with "for a while"? does it change after some time?

would you mind running a kmsg log during starting asphalt, keeping it open some secs and closing it again please?

i personally am no fan of many freq steps. it's just useless IMO... but let's see ;) i wanted to work on the CPU anyways ;)
[LG Optimus 4X HD] baxtex:
Only been running this kernel for about 1 hour and 20 minutes but already havinbg battery problem.

Total time on battery: 1H 20m

Deep sleep 55m

Awake for 24 m

Wlan_rx_wake: 8m

Baseband_xmm_power: 3 m