yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] Flying_Bear:
i will, tonight. i'm not yet 100% sure btw if it's v10beta/v10 somehow causing the issue, or is it the rom fault. i've tried werewolf kernel, which is also anykernel installer, but it worked without problems (that i could detect). i'll try installing v9.95 too to see if it installs properly
[LG Optimus 4X HD] Mr.LOVER:
freq no lower than 475 Mhz

Rom: Omni 4.4.4 2014-06-27

Kernel: iodak v10

recovery: CWM latest

i have tried altering governers and other settings of iodak through trickster app,

but my frequency doesn't go lower than 475 Mhz,

and phone gets hot soon and consume battery more. it was good when i was using rom's default kernel but after installing iodak v10 on it, it is now not going lower than 475 Mhz.

what am i doing wrong ?
[LG Optimus 4X HD] iodak:
Probably some problems in installation. Cpuquiet isnt turned on for some reason.

Same here.

I will try to fix that asap.

I would be useful to get recovery log after kernel installation.
[LG Optimus 4X HD] Mr.LOVER:
installation of rom or kernel?

should i reinstall kernel?
[LG Optimus 4X HD] iodak:
Kernel
[LG Optimus 4X HD] moneyvirus:
Iodak this is awsome i just did a complete clean phone install, i wiped everything installed twrp for f2fs support installed latest omni with your kernel and formated data +cache in f2fs and until now its buttery smooth thanks again for all your work + active support.
[LG Optimus 4X HD] devilozzo:
You must set 102Mhz on lower freq in Trickster an set OnDemand. :good:
[LG Optimus 4X HD] Mr.LOVER:
i have reinstalled kernel and wiped cache but still it rest at 475 Mhz. iodak kernel v9.95 works fine and stays at 51 when phone is idle but v10 doesn't.

i tried to put min freq 102 Mhz and now it goes down to 102 Mhz but only for few moments and still rest at 475 Mhz. tried altering everything but no luck. even tried powersaver governer but it still rest at 475 Mhz :(

---------- Post added at 05:52 AM ---------- Previous post was at 05:50 AM ----------

hey can u please confirm if your frequency goes down and stay at 51 Mhz when phone is idle? or can u tell where your frequency rest on idle phone?

your and mine rom and kernel are same.
[LG Optimus 4X HD] moneyvirus:
You are right it stays on 475mhz i undervolted it but it doesnt go lower.... [MENTION=3443693]iodak[/MENTION]

PS. When i set gouvonor conservative it goes to 51mhz maybe a gouvenor problem?
[LG Optimus 4X HD] Mr.LOVER:
yes on conservative it goes to 51 but in no other governor it goes to 51 Mhz.
[LG Optimus 4X HD] iodak:
Check for this lines start with #iodak:

Also check sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state

post here screenshot or check what is the time in what freq.

Should be something like this:

What cpuguiet governor are u using?
[LG Optimus 4X HD] Mr.LOVER:
after #iodak (i am checking with ES File explorer)

1st line: 1

2nd line: runnable

3rd line: 1500000

4th line: 85

5th line: 0

6th line: 30000

time_in_state

51000 15997

102000 6002

204000 7878

370000 31448

475000 15941

620000 12395

760000 11401

910000 3032

1000000 3019

1150000 9134

1300000 32

1400000 27

1500000 13040

1600000 o

1700000 o
[LG Optimus 4X HD] iodak:
Everything is fine then. Are you having KSM on. It can use CPU power so CPU stay at higher freqs
[LG Optimus 4X HD] Flying_Bear:
I'll reflash and report when i get back from work tonight. Didn't have time last night, sorry
[LG Optimus 4X HD] Mr.LOVER:
last 3 lines r not matching ur lines.

yes KSM is enabled in rom's performance settings by default.

and here is my trickster report.
[LG Optimus 4X HD] iodak:
Only first 3 lines are added by me. Turn of KSM and you will see that cpu will more often go to lower freq when idle.
[LG Optimus 4X HD] Mr.LOVER:
ok after disabling KSM and rebooted, here is a big change in trickster report.

but on display in trickster stats and in perfmon stats it still seems to rest longer times at 475 mhz. so is kernel reporting frequencies wrongly may be?
[LG Optimus 4X HD] iodak:
That is only 2 min up. Anyway everything is working fine. When it goes under 475 5th core takes in so it is normal that it hold there and on 370 deciding shuld it go quad again.
[LG Optimus 4X HD] moss20:
did someone tried this kernel with carbon rom based on jelly bean 4.2.2 ?
[LG Optimus 4X HD] Navios92:
Anyone knows the reason for this crazy music_lock wakelock? I'm using PowerAmp but I haven't been listening to music for this period.

I'm on omni rom.
[LG Optimus 4X HD] vigitilante:
Hey Iodak, still looking for help, could you please help?

While playing games or browsing for longer periods of time the touchscreen becomes unresponsive, only the locl/unlock helps.

Here is the log:

[IMG="FREQ STATS"]http://oi62.tinypic.com/abglyf.jpg[/IMG]

https://www.sendspace.com/file/vned7u

By the way, how do i disable KSM? Didn't found it on the first page..

Thank you!
[LG Optimus 4X HD] iodak:
It is muic not music. It is nothing. That wakelock is hold while charging.
[LG Optimus 4X HD] gingerboy92:
is it me or paid apps are not working now? my greenify paid is crashing.
[LG Optimus 4X HD] gordonbennet:
Battery with iodak v10

Thanks for the update [MENTION=3443693]iodak[/MENTION]

I got nearly 4 hours screen on time on a day of heavy use (9.5 hours)!

https://s3.amazonaws.com/pushbullet...FQOBNf5v5R/Screenshot_2014-07-15-16-50-19.png

https://s3.amazonaws.com/pushbullet...7gCzhEzC7R/Screenshot_2014-07-15-16-50-28.png

https://s3.amazonaws.com/pushbullet...Lm8deCDQlJ/Screenshot_2014-07-15-16-50-42.png

Mostly just music listening and browsing on 3g. Watched a few videos as well.

Settings: westwood, ROW 2048, interactive, 1.3ghz max, 51mhz min, 475mhz screen off, -50mV undervolt (variant 0 cpu), -15mV LP core UV - trickster mod + greenify + leandata + auto brightness Lux.

ROM: Omnirom 4.4.4
[LG Optimus 4X HD] iodak:
Sorry guys this will be last update from me. I have nexus 4 now so I have to sell my loved x3. I will still try to help if can. It was very nice time spend here. See you.
[LG Optimus 4X HD] peppethustra:
We will miss you and your updates very much, mate..we loved and love your kernel, and are very grateful to you for all your hard work on improving our phone functionality, battery, smoothness..without your kernel, I should leave my phone on charge every four hours, and if I haven't changed it till now, is because of your great work, too! Thanks, many many thanks, huges to you, mate! And good luck with your Nexus 4, I wish you to improve Nexus users' experience as you made with our!!
[LG Optimus 4X HD] Optimissimus99:
I also would thank you very very much. Great Kernel, the best with best support for me :)
[LG Optimus 4X HD] Flying_Bear:
Thanks 4 all your work iodak, sretno sa nexusom ;)
[LG Optimus 4X HD] spyne82:
Now its booting on variant 0 on stock jb ...

Thanks great work .. keep it up....

:thumbup:

gesendet from Cm10 with my Nokia 1610
[LG Optimus 4X HD] someth1ng:
Battery life on this is impressive.
[LG Optimus 4X HD] moss20:
are you talking about v5 version ?

ps : are you on CM or on a stock based rom ?

LG Optimus 4x HD (P880)

Bootloader : unlocked

Recovery : CWM Touch 6.0.3.1

Rom : Zaiben Z.0.3 RC2 [v20a - 4.1.2]

Kernel : iodak v04 [3.1.10]
[LG Optimus 4X HD] saenta:
With Updated v5 on cm with Variant 0 everything runs smooth so far.
[LG Optimus 4X HD] Flying_Bear:
V5 on cm had baseband wakelock eat trough my battery last night. Never had an issue while on stock + iodak kernel. Strange
[LG Optimus 4X HD] someth1ng:
If you turn WiFi off, battery life improves dramatically since you remove the wlan_rx_wake.
[LG Optimus 4X HD] moss20:
flashed v5...it seems a bit more laggy compared to v4 kernel...

don't know why,everyone is saying the opposite...

LG Optimus 4x HD (P880)

Bootloader : unlocked

Recovery : CWM Touch 6.0.3.1

Rom : Zaiben Z.0.3 RC2 [v20a - 4.1.2]

Kernel : iodak v04 [3.1.10]
[LG Optimus 4X HD] liti15:
I have huge battery drain in v05 only 2g in stock rom 4.1.2
[LG Optimus 4X HD] cile381:
Squeezed as lemon...and it seems to me that the v04 was more friendly to the battery,but I will turn full circle and I see. Now it is too early to tell anything...

Dobar posao imenjace! :good:
[LG Optimus 4X HD] Turbol:
Zaiben rom. 2g only.
[LG Optimus 4X HD] iodak:
You have to find out what is the reason of this. Install better battery stats and check with Set cpu what is the time in state.
[LG Optimus 4X HD] AdiSimpson:
Installed updated v5, runs good. Many thanks to iodak.

Gesendet vom LG Optimus X4 HD mit TapaTalk
[LG Optimus 4X HD] moss20:
sorry guys,why LP core has so high voltages ?

LG Optimus 4x HD (P880)

Bootloader : unlocked

Recovery : CWM Touch 6.0.3.1

Rom : Zaiben Z.0.3 RC2 [v20a - 4.1.2]

Kernel : stock 3.1.10
[LG Optimus 4X HD] elfen.lied:
Baseband is killing me on the latest version. Is there any freaking solution for this damn issue
[LG Optimus 4X HD] iodak:
Not for now. Sorry.
[LG Optimus 4X HD] reas0n:
Reboot after charging
[LG Optimus 4X HD] FunkyRasta:
Nothing to worry about, they're lower than Werewolf and stock kernel I think ;) It doesn't mean that LP core takes much power though ;)
[LG Optimus 4X HD] Bogeyof:
I use this kernel for 36 hours now, and i have to say, I´m very pleased. No issues at all, smooth and fast and I have a good battery life. I had no problems with the baseband_xmm_power wakelock today, even on 3G, I have changed some values for Fast Dormancy posted by Arne_B (here in XDA under general section). May be it helps, i had 10%-20% for the wakelock yesterday without these settings and today only 5% with these settings. My DeepSleep is at 90% (after 12 hours) and 75% Battery left...
[LG Optimus 4X HD] moss20:
how to reduce GPU frequency ?

I don't need extra speed..I need extra battery juice :)

LG Optimus 4x HD (P880)

Bootloader : unlocked

Recovery : CWM Touch 6.0.3.1

Rom : Zaiben Z.0.3 RC2 [v20a - 4.1.2]

Kernel : iodak v04 [3.1.10]
[LG Optimus 4X HD] iodak:
See the first post for instructions.
[LG Optimus 4X HD] EB20XY:
+1 ! :highfive:
[LG Optimus 4X HD] vigitilante:
which iodak v10 version should i use on BeanStalk grouper version?
[LG Optimus 4X HD] peppethustra:
CM version ;)
[LG Optimus 4X HD] Adam77Root:
Joining others, thanks for your work! Great stuff you put together here. Enjoy your new device! :)
[LG Optimus 4X HD] baxtex:
Loving the battery with the new version, I got 3 hour screen on time for the first time! However, My phone randomly reboots and freezez up sometimes :S
[LG Optimus 4X HD] Optimissimus99:
Mhh. I have now moved to F2FS but iodak Installer doesnt detect it (unknown file System , Exiting...)Recovery Log comes when i have set up my new System (currently on Crabon Kernel) ROM: Carbon 4.4.4 by animus7 20140712
[LG Optimus 4X HD] gmajnkek:
Rom? Omni, CM..?
[LG Optimus 4X HD] baxtex:
On Beanstalk.
[LG Optimus 4X HD] dimi89:
[MENTION=3443693]iodak[/MENTION] i am sorry to hear that you are leaving but onlything i can say is "go and make them happy as you made us during the past year(s)" Sve najbolje ! :)
[LG Optimus 4X HD] Optimissimus99:
Ok, my Bug has something to do with laufers TWRP F2fs, after a reboot the Installation worked like a charm, but after i wiped Cache + Dalvik, my WHOLE /DATA PARTITION I GONE :( including /data/media :( will use CWM in the future
[LG Optimus 4X HD] xhxx:
Hi, with the OmniRom which kernel version I can use, CM or Stock? Thanks! :D
[LG Optimus 4X HD] Adam77Root:
CM.
[LG Optimus 4X HD] baxtex:
Wellt ehn, thank you for all your hard work with your kernel for our phone, it has been awesome!

(I also own a Nexus 4, so I guess I will use your kernel there aswell ^^)
[LG Optimus 4X HD] IcanhasLG:
Great work on this kernel.

I've updated it with some general fixes and added joe's RCU, shifted from slab to slub because it's faster and added abyssplug to make a compilation with liquidsmooth using 4.10-sm. For some reason i can't go beyond 4.7-sm on the kernel without breaking the baseband but that's of no real worry, what is worse is that i can't compile it inline since any other setting than -Os will prevent it from booting.

I'll check out why that is when i get the time, i have another project i'm working on but i thought it'd be nice to have an optimized ROM and kernel in the meantime.

If you ever find the time to review why it wouldn't work with -O2 then your input would be most welcome, if you don't have that time that is ok too.

Have a great rest of the summer.
[LG Optimus 4X HD] iodak:
Yes I noticed that it only boot when -Os is selected. Don't know way didn't take lot of attention to it.
[LG Optimus 4X HD] IcanhasLG:
No worries, i'll let it run with full debug and see what the problem is. It's not like it'll actually matter much in terms of performance either, i'll just compile the ROM with a pre-built kernel. :)

Thanks for your time anyway.
[LG Optimus 4X HD] moss20:
I'm on vanir 08-05-2014 and with iodak v10 I have some delay in waking the phone and for some reason,after unlocking it it lags for some seconds
[LG Optimus 4X HD] xperia u20i:
Set max screen off freq to 1000 MHz. I also have lags on 620 for example...
[LG Optimus 4X HD] moss20:
when I used v9.95 I didn't have lags on wake up,strange.

Thanks anyway ;)

Inviato dal mio HTC Desire con Tapatalk 2
[LG Optimus 4X HD] peppethustra:
Yeah, I'm facing the same lag :) After unlocking the screen, try to wait exactly 2 or 3 seconds before using the phone, and the lag shouldn't appear! ;)
[LG Optimus 4X HD] CrazyWinner:
Thank you for all iodak we dont forget you :crying:
[LG Optimus 4X HD] tool_king:
Hey mate, Iodak isn't suffering from cancer, he just changed his device. So no need for crying. :P
[LG Optimus 4X HD] ottomanhero:
513 mhz voltage resets

Does anybody know how to change Low power core's voltage during boot? I'm using Trickstermod to do it but appereantly iodak has made it so 513 mhz is always on 1200 mV unless you change it manually after boot.So my voltage preset for 513 mhz resets during boot, while all other voltages are changed properly.

I've tried to set a delay of 5 minutes in trickstermod settings, but seems like it is automatically set to 1200 mV when GPU max clock changes.

I've tried an init.d script with echo command but it doesn't seem to do any changes in the LP core voltage file.Anyone know any alternatives to trickstermod that I can try?
[LG Optimus 4X HD] peppethustra:
Really strange..I uVolted it to -100 mV, and it stays on 1100mV also after reboot..I'm using trickster too..
[LG Optimus 4X HD] pnin:
Much obliged...

Latecomer here, but very sorry to see you go. Many thanks for your hard work and generosity towards the Internet at large. :angel:
[LG Optimus 4X HD] xperia u20i:
Did you mark kernel settings on set on boot menu.... swipe from right to left in trickster to open menu
[LG Optimus 4X HD] dislike47:
What version for paranoid android 4.4.3?cm or stock?
[LG Optimus 4X HD] aria12:
Cm version .
[LG Optimus 4X HD] Adam77Root:
This means kernel-lge-p880@CM GitHub is merged now into your kernel with all latest commits by Demetris?
[LG Optimus 4X HD] Rudjgaard:
Now stop for a second and ask yourself

"Am I on stock Rom?"

Doesn't that answer the question?!?!?!?
[LG Optimus 4X HD] iodak:
Yes, maybe few of them i skipped and some were already in.
[LG Optimus 4X HD] Adam77Root:
Hmmm, I understand now why v10 beta feels snappier for me than final.

Sent from my OmniROM-powered LG Optimus 4X HD
[LG Optimus 4X HD] iodak:
:)

If i remembered right i already had that nvidia patches for video drivers. I didn't tested much i just added CM patches before release. I see now, that was mistake. Some of the users on CM thread said that CM is much snappier after patches by maintainer so i assumed they are ok.
[LG Optimus 4X HD] IcanhasLG:
I was asked to release my liquid-3.2, i'm basically using your kernel with additions of my own... a large number of additions and some reverts.

I know that i can do that without asking but it just seems like common courtesy to tell you that i'll do that.
[LG Optimus 4X HD] peppethustra:
[MENTION=3443693]iodak[/MENTION] [MENTION=5747515]IcanhasLG[/MENTION] I know it's a bit pretentious, but I was asking myself: is it possibile for you to collaborate, giving a continuity to this standalone kernel project, too? Considering that you, iodak, are beginning to use a new smartphone, and you, IcanhasLG, are using iodak's kernel with new additions and partially reverting..it would be fantastic and really interesting, I think! I really loved and love this kernel, and I think it could be even improved! Thanks to both of you, for every possible answers!
[LG Optimus 4X HD] IcanhasLG:
Oh i'll update it for my own benefit and share it if there is intereste, at least until i'm done with my own kernel but i've adapted a lot of IODAK's backports for 3.4 o it should be kind of a natural continuation of it anyway.

As you'll note in the thread i just made, i'm running the kernel as a side project, i'll continue to do that so there will always be a latest update of IODAK with anykernel in my thread.
[LG Optimus 4X HD] ottomanhero:
As I've said earlier, the other voltages change during boot while 513 mhz's don't.Please read more carefully...

I figured the problem out.You didn't change the maximum frequency of your GPU, that's why your setting persist between boots.

So basically, changing the GPU frequency in any way forces 513 Mhz to be 1200 mV.

I did a workaround with an init.d script changing GPU maximum frequency, then trickstermod applying voltage settings approx. 30 seconds after that.I don't use trickstermod to change my GPU frequency anymore as it changes the frequency after applying voltages, which results in 513 mhz resetting to 1200 mV.

Works fine now thanks for your comment.
[LG Optimus 4X HD] peppethustra:
Yes, right, I haven't increased my gpu clock setting..So, it was a strange trickster behaviour, good to know that O.o :)
[LG Optimus 4X HD] laufersteppenwolf:
Guys, this thread is about iodak's kernel, nothing else. So let's keep it to that.

Furthermore, moderation business does not (never ever) belong into the public forums. If there are any concerns about a made decision, please talk to your assigned moderation staff about it.

All I can say about this issue is that all reasons were pointed out to the OP and the OP himself decided to remove the content of the thread and asked me to close it.

Let's leave it with that, please.
[LG Optimus 4X HD] devilozzo:
Thank you for work but.. where's your thread ? :confused:
[LG Optimus 4X HD] tool_king:
How about reading the post above yours? ?
[LG Optimus 4X HD] tmrrl:
iodak v10 stock freezing

Hi,

when i updated v9.5 stock to v10 stock rom my phone freeze at opening. Only LG icon comes and never passed this step.

i treid wipe cache and dalvik but nothing changed. So i had to turn my old rom.

Any suggestions?

Thanks.
[LG Optimus 4X HD] sprite048:
Could someone give me the stock voltages on this kernel?
[LG Optimus 4X HD] peppethustra:
Here you go ;) (variant 0x2)
[LG Optimus 4X HD] hallodrix:
Tegra variant 1:

Spoiler content hidden.
[LG Optimus 4X HD] Hallako:
Isn't that with -100mV??

I have variant 0. 1,6ghz runs at 1275mV but 1,7 freezes even on 1325.

Now at 1,3ghz -50mV is stable.
[LG Optimus 4X HD] peppethustra:
Nope, on my variant 2 these are stock values..probably, as iodak said, the difference is due to the fact that each variant has its own different voltage table, so my var 2 requires less voltage power than your var 0, to run without freezes
[LG Optimus 4X HD] pnin:
Sorry if I sound dumb, but could you point me to how to verify the variant at hand? Thanks in advance. :o
[LG Optimus 4X HD] tool_king:
Just read the OP and you will know, mate! ;)
[LG Optimus 4X HD] Optimissimus99:
Please, people, stop asking how to read out this friggin tegra variant, read the op please...
[LG Optimus 4X HD] Jansxel:
I Have Request I Want iodak v7 stock plz guys?
[LG Optimus 4X HD] peppethustra:
The only file I was able to find is in adam77root's folder, accessible using the link on his multirom thread:

http://d-h.st/users/Adam77Root/?fld_id=22980#files

There you can find iodak's v7 kernel for stock ROMs, patched with kexec-hardboot patches (it's the same as the non-patched one, with the difference that it could give you the possibility to use it with multirom, too, so use it without problems on stock LG rom even if you won't use multirom)
[LG Optimus 4X HD] pnin:
[SOLVED] O4X Tegra variant

Thanks, tool_king. I (re)did and found it...:good:

Opened RO with explorer (Root):

In my defense and on account of RIL related issues, I'm on another phone -- so it gets confusing, at times...:o
[LG Optimus 4X HD] sprite048:
[MENTION=5551048]hallodrix[/MENTION] and [MENTION=4957393]peppethustra[/MENTION]

thank you guys.

here is the one for variant 3 (mine is v3) :

lp:

1200

1150

1100

1050

1000

950

MPU:

1212

1200

1137

1125

1100

1075

1050

1025

1000

975

900

850

800

And I could even further uv the mpu by 100, without uc-ing (except for 550Mhz, that stays at 800), and it remained stable (ran stability test [scaling] for 15 mins, and then put the device to sleep, no freezes)
[LG Optimus 4X HD] peppethustra:
About 550 MHz, you can manually uv it only till 725 mv (it's the lower possible voltage, for that frequency) :)
[LG Optimus 4X HD] Navios92:
If I try UV then have freezings, is there a way to know which frequency is the reason?
[LG Optimus 4X HD] peppethustra:
Probably the higher frequencies are the problem..try to underclock to 1300 MHz, then undervolt, and at this point try to overclock to 1400 MHz, then to 1500, and so on, till you have the freeze..when you find what frequence is causing the issue, try to uV it a bit less than before, since you don't find the proper voltage
[LG Optimus 4X HD] Ben36:
Ok awesome. So can either of you fix the wifi wakelock issue? ?
[LG Optimus 4X HD] KennyG123:
Thread cleaned

Let's get back on the kernel topic

Thanks

FNSM