yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] tool_king:
Service is our success! ;) First uploaded file was corrupted, this one should be alright now.
[LG Optimus 4X HD] saurav112214:
Is it only 3mb??
[LG Optimus 4X HD] tool_king:
You are right, the uploaded file was corrupted. Now it should work.
[LG Optimus 4X HD] saurav112214:
I get very high scores on antutu with your kernel. Im on mokee latest 4.3 with ur v08 kernel. I wish so badly that you could add live color and otg support in your kernel. Those are the only things remaining for me to be completely satisfied. :). Cheers you have done a wonderful job again.
[LG Optimus 4X HD] iodak:
It has "live color" by arararagi. Download arararagi toolbox to turn it on.
[LG Optimus 4X HD] saurav112214:
How do i download ararangi toolbox. Sorry for being a noob here. I searched google playstore but could not find it.
[LG Optimus 4X HD] dev0lver:
http://xdaforums.com/showthread.php?t=2253129

First post in this thread
[LG Optimus 4X HD] saurav112214:
I assume i have to turn on saturation to enable live color. Isnt it? Sorry for going out of this topic but what are the other functions in arararagi toolbox? I could not understand.
[LG Optimus 4X HD] iodak:
Yes. Just try the options and you will see what they do.
[LG Optimus 4X HD] GalaxyVolvoZ:
V008 CM 10.1 Version Please ?
[LG Optimus 4X HD] theofficialpimp:
When will v8 stock release
[LG Optimus 4X HD] tool_king:
On October 17th, 08:43 am :rolleyes:

Never ask for ETA!
[LG Optimus 4X HD] emplokeas:
+1
[LG Optimus 4X HD] ottomanhero:
GPU frequency issues

Guys, I'm having problems overclocking my GPU.If I set my GPU frequencies to 200 228 332 416 484 520, I get low FPS in some games & antutu benchmark and in trickstermod's info tab, theres a bar showing my GPU frequency, it shows 416 as max and 200 as minimum.

So I set GPU frequencies to 200 228 332 520 520 520 and trickstermod now shows 520 as max and 200 as minimum.Also my antutu 3D graphics score went up to 3400 from 2900.I also get more FPS in games.I tried this on CM 10.1.3 RC2 and CM 10.2, same results on both, better performance and more heat.So I think the kernel doesn't even use the last two frequencies.Also when I tap the screen with trickstermod on, it sets GPU frequency to 520 so doing this costs some battery, is there any ways to make last two frequencies work? I don't want my phone heating whenever I tap the screen.
[LG Optimus 4X HD] @non4:
Its the GPU ondemand response, the maxspeed load is too high. This problem exists with stock too, it dithers at 200 all the time. I don't know how to change the maxspeed load for GPU though. Kholk made the GPU respond as it should but his kernel uses its own drivers. Oddly cm10.2 doesn't seem to be affected. There's 2 things you can do.

1: Use tegra overclock and set the speed you want with half 2D speed, that way if for example you want 520mhz in games it will only run at 260mhz until 3D graphics are used. The stock frequency was higher that 260 on v10a and battery seemed ok.

2: Find out how to change the fast response of the GPU, as I'm dying to know :D I reckon it'll have to be a kernel feature HINT HINT FRICKIN HINT :) [MENTION=3443693]iodak[/MENTION]

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] iodak:
I will take a look at that.
[LG Optimus 4X HD] Adam77Root:
[MENTION=3443693]iodak[/MENTION]: Do you have any thoughts on the long vibration issue at boot? I'm trying to dig into this issue, but don't really have time. It's better in v08beta, but does happen after using the kernel for a while (around a week).
[LG Optimus 4X HD] @non4:
I think faux123 has the GPU fast response feature judging by looking at the apps screenies, so maybe its worth checking out the source ;)

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] ottomanhero:
first option will have to do ;)
[LG Optimus 4X HD] iodak:
No idea. Didn't take at look at it. I was thinking it is it comes from my implementation of strength control. It didn't happen for a while when I switched to RC's way.
[LG Optimus 4X HD] KhaledAbdo:
going to give this one a try tonight .. :)

thank you for the outstanding effort in all cases .. ;) (Y)
[LG Optimus 4X HD] iodak:
New update is online read first and second post for more.

I can say i realy like it,

3d scaling is reworked totaly.

It now uses devfreq for 3d scaling.

I only tested on CM10.2 but all version should be fine.

Report back.
[LG Optimus 4X HD] Flying_Bear:
well, i can see that you removed the ability to unlink gpu from cpu in trickstermod. i hope gpu scaling is better handled now ^^
[LG Optimus 4X HD] iodak:
That setting was for disabling scaling.
[LG Optimus 4X HD] theofficialpimp:
Is it better battery? Just flashed but haven't really tests drove it.
[LG Optimus 4X HD] iodak:
Seems to be. I didn't have normal use as I reboot it like 50 times a day.:)
[LG Optimus 4X HD] theofficialpimp:
Did u add new governors?

---------- Post added at 01:19 AM ---------- Previous post was at 01:15 AM ----------

Oh and u said check github for more info. Where is the link for github?
[LG Optimus 4X HD] iodak:
1. Nope i think these are fine

2. On first post.
[LG Optimus 4X HD] Flying_Bear:
well, i get more score in benchmark apps, for what it matters.

svaka cast, razvaljujes :good:
[LG Optimus 4X HD] theofficialpimp:
Do you know why I can't change voltages on stock?
[LG Optimus 4X HD] Compwxr:
Well I think the Gpu overclock isn't scaling right for Stock, atleast I need to make te 3 last values of the 600 i.e. 200 300 400 "550 550 550" equal for it to apply the 550mhz oc, otherwise its stuck at the 3rd "400" mhz and lower scales.

This kernel is insanely fast in cpu side :)
[LG Optimus 4X HD] Maczuga:
It's pretty fast, doesn't heat with 1700MHz even in Antutu, only in games a bit, but that's normal. Antutu scores it for 16,8k pts. Good in-game performance (tested with GTA:VC), the only things that I miss are wheatley governor, and OTG support that isn't implemented anywhere atm :/
[LG Optimus 4X HD] wajahebat:
Will test this later on...hopes that iodak will implement wheatley govn on next version
[LG Optimus 4X HD] Nemeziz 56th:
[MENTION=3443693]iodak[/MENTION] can you add Selectable GPU Governor- It will be very nice to the User (like me) the would like control the GPU without any Overlock.

Gamma Control Interface-

Look at Faux123 Kernel. (Ask Faux123)

The Gamma Control Interface will be one of the best features than we can set own settings. I know we have Arararagi Toolbox but in the Toolbox you can only set on or off or inverted nothing more about colors.

Remove or Update Smart Dimmer-

For a time I use Smart Dimmer and I don't notice any difference between on or off.

It eat more battery that I notice.

Maybe a selectable Hotplug-

That will give us a very very chance to control our CPU how they do work.

This is some off Idea maybe you like some or other.

Please give a feedback what you think about.
[LG Optimus 4X HD] fguzmant:
V8

V8 it's working fine on stock v20a, I "notice" a little improvement on 3d games and obtain higher score on Antutu, with v7 16200 and with V8 16400.

Thanks.
[LG Optimus 4X HD] DarkFantasy6:
Is it the same version like the prerelease or is it with more updates? :D

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] iodak:
More updates.
[LG Optimus 4X HD] @non4:
Please merge today's cm10.2 changes. com.android.phone is FC

Edit: Nevermind I flashed cm10.1 version by mistake :silly:

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] @non4:
[MENTION=3443693]iodak[/MENTION] if I read the v8 changelog right, you are working on 3.4 kernel? Yeehaa! :cowboy:

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] iodak:
I did try to patch 3.4 but I cant make it to boot. But generally no. I am just updating this where I can to newest from nvidia's 3.4 kernel.
[LG Optimus 4X HD] DarkFantasy6:
Flashed it and its very smooth and snappy on phone usage :)

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] KhaledAbdo:
Very good so far .. been using it for a day now .. much better battery life than Prime and werewolf .. as smooth or smoother than Prime .. doesn't have this bug that's found on both Prime and Werewolf ..

going to check it for another week with no shutdown to check how resilient and stable ..

one note though, when playing a certain game, I felt that the battery drainage was a bit higher than normal .. will check it again and feedback as well .. :)

thank you again for the outstanding effort .. :)
[LG Optimus 4X HD] CrazyWinner:
In v8 i am getting a lot of fc on pac or revolt rom is it optimized for paranandroid ?
[LG Optimus 4X HD] Flying_Bear:
i'm using it on pac nightly from 10th, no issues with fc at all. try wiping cache & dalvik cache
[LG Optimus 4X HD] theofficialpimp:
Where can I download iodak v6? I want to go back because v8 is giving too much FCs.
[LG Optimus 4X HD] @non4:
0 is too many? Try wiping foo!

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] theofficialpimp:
Nigga wouldnt u think I would already know ? I'm not the only one with these force closes
[LG Optimus 4X HD] iodak:
About FCs. Check if you rom is based on CM 10.1 or CM10.2 and then download appropriate kernel.

And plase give more information's.

I maybe using old ramdisk for 10.1
[LG Optimus 4X HD] theofficialpimp:
Didn't mean to hit thanks but I'm using the stock version in stock rom

Can u post a link where i can download v06 stock?
[LG Optimus 4X HD] iodak:
I don't think i have it. Will take a look. Some earlier reported that works fine on stock rom. Will test myself later.

here it is: v6 stock
[LG Optimus 4X HD] profyler:
iodak, did you also update the wifi firmware (with the one on optimus prime kernel thread) on v8 ?
[LG Optimus 4X HD] iodak:
Nope. Why do you ask?
[LG Optimus 4X HD] kbytek:
stock eu 20a and v8 iodak kernel. No problems and really good kernel.
[LG Optimus 4X HD] Bogeyof:
Using Stock V20b and Iodak V8. No FCs, smooth and fast, Wifi, GPS, Bluetooth runs well, seems so far a perfect kernel. Many thanks!!!
[LG Optimus 4X HD] arararagi:
You can already do it from the device settings in CM 10.2.
[LG Optimus 4X HD] Nemeziz 56th:
Under CM 10.2 its not the same.

On Faux Kernel you can tuning up the colors and the colors are saturated and high contrast,beautiful.

But under Cm 10.2 you can set just color boring that are low.

It's really not the same.
[LG Optimus 4X HD] arararagi:
So it lets you set the exact curve and not just a slider?

The kernel side of the arararagi toolbox mechanism supports it.

The arararagi toolbox GUI just has the hard coded values (3x256 numbers) for default and for kholk's "LiveColor".
[LG Optimus 4X HD] ottomanhero:
GPU frequency

It seems like my gpu actually uses 2nd and 3rd frequencies now.Though its difficult to get it to use last 3 frequencies.My frequencies were 200 228 332 416 484 520.While playing Ironman 3, it keeps switching between the last 3 frequencies.It barely uses last frequency.Same results with antutu benchmark.I get 3000 3D graphics score with 200 228 332 416 484 520 frequency setup and 3400 - 3600 3D graphics score with 200 228 332 520 520 520.Though I can safely set last 3 frequencies to 520 mhz now, it won't scale to 4th frequency whenever I tap the screen.Nice job :good:
[LG Optimus 4X HD] iodak:
Will check that. Thanks for testing out.
[LG Optimus 4X HD] AdiSimpson:
updated from OP 2.7 to v8 on cm10.1. tested many apps. scrolling is indeed smoother on OP, on v8 it has this hiccups. but benchmark scores higher with iodaks kernel.

OP i had HYPER+zen CQ balanced, on v8 interactive+row, CQ runnable
[LG Optimus 4X HD] profyler:
Because that wifi firmware improve battery life and wifi wackelock..
[LG Optimus 4X HD] Nemeziz 56th:
In Play Store its giving a app that call Nexus 4 Display Control.

So I was meaning I will be very cool when so a interface will be added:)
[LG Optimus 4X HD] Skrba:
does this kernel have new CM baseband fix that people were talking about?
[LG Optimus 4X HD] EB20XY:
great kernel ! am happy with it sofar. thanks !:highfive:
[LG Optimus 4X HD] Flying_Bear:
Thats part of rom, not kernel
[LG Optimus 4X HD] gingerboy92:
The battery life is.. Amazing.. At least as good as optimusprime used to be, probably even better. Can't give any screenshot because i kept on switching roms lately, but i think the battery is draining around 1%/4minutes.
[LG Optimus 4X HD] Kinemi:
+1

I noticed the same thing! I'll stick to this kernel, smooth and battery friendly :)
[LG Optimus 4X HD] Nemeziz 56th:
Which ROM you use?

I get never so a good time for many times.

My ROM PAC 20130913 is best drain 1%/2Min.
[LG Optimus 4X HD] tool_king:
Well, 1%/4 minutes doing what? Deep sleep, listening to music, playing heavy games, ....? Makes a big difference, doesn't it?
[LG Optimus 4X HD] theofficialpimp:
How much should I undervolt by on v8 stock?
[LG Optimus 4X HD] moneyvirus:
I've undervolted it with 80mv on the mpu side LP i undervolted with 15 or 20mv i think i can go lower but just try it with little steps
[LG Optimus 4X HD] theofficialpimp:
What is your CPU variant? I have variant 2 which is quite powerful but seem to not get it to be stable when undervolted -70
[LG Optimus 4X HD] gingerboy92:
light browsing, facebook, twitter, normal usage obviously.

---------- Post added at 02:03 PM ---------- Previous post was at 01:44 PM ----------

here's some good information about undervolting according to our tegra3 variants. for one x, but it's the same thing we are using.

http://xdaforums.com/showthread.php?t=2156311

---------- Post added at 02:05 PM ---------- Previous post was at 02:03 PM ----------

here's some good information about undervolting according to our tegra3 variants. for one x, but it's the same thing we are using.

http://xdaforums.com/showthread.php?t=2156311
[LG Optimus 4X HD] @non4:
GPU not scaling up cm10.2, having to force with tegra overclock

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] iodak:
It is scaling. Just tested.
[LG Optimus 4X HD] @non4:
Hmm well can you make it more responsive?

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] iodak:
If you disable scaling it will go to max on every load.

sys/devices/gr3d/devfreq/gr3d/enable_3d_scaling

Change it from 1 to 0 .
[LG Optimus 4X HD] kw930:
Tested for 2days, stock JB (previously was on iodak v7) and so far so good. A bit smoother and snappier than older ver and no major bugs, only just now found a minor issue, i.e. when using stock music player to play some music, when turn the screen off the music play very laggy and difficult to wake the screen up too (press power on button few times only can). Besides, observe that sometimes when screen off and re-turn it on ,it'll take 1-2 second to wake up, not sure these 2 issue inter related.

On performance side, it's significant improving. In antutu benchmark can easily score 16k above eventhough max cpu set at only 1.5gzh. Even during gaming also feeling less heat.

On battery, can confirm that during deep sleep without data and wifi on it perform well, 4-5% lost during 8hrs sleep. However, when screen on with data on for surfing and browsing, still drain fast, 5-8% drain for about 10mins use. So far still yet doing undervolting and govenor tweaking, may try it later to observe differences.

Anyway, thanks and good job iodak.
[LG Optimus 4X HD] iodak:
Try rise max_screen_off freq. i put it low 416 MHz. See if that will improve audio playing. You can do it with trickersmod easy.
[LG Optimus 4X HD] Hallako:
After disabling GPU scaling it scales on 1 and 4th value. It works well with 3 last freq set to 584mhz. Is the GPU freq table reset on reboot?
[LG Optimus 4X HD] kw930:
Yup, you are right. I found out that I've reset the max_screen_off freq from your default 416 mhz to 51mhz (thought of following v6,v7 min cpu setting to lowest for better deep sleep battery consumption), now i reset it to 204mhz and the lagging during screen off is solved. Thanks for your fast hint;)

Btw, i believe the new add-in max_screen_off freq is to control max allowable freq during screen off,right? So if let say i set min cpu at 51mhz, is it mean during screen off the cpu speed will only toggle between 51 - max_screen_off freq?

Besides, it's found that there's no more max running core selection in trickster mod, is it mean the default in v8 now is always 4 cores active?
[LG Optimus 4X HD] iodak:
Yes it will go to 51 is screen is off only when screen is on will not go lower then 102. I will most probably remove that in next version so it will go to 51 even on screen on. I removed cpu control it was giving me problems locking all cores up. Cores plugging is control by cpuquiet they go on off by need for them. You can install perfmon app too see how they go.
[LG Optimus 4X HD] Nemeziz 56th:
Iodak

Can you please the Hotplug Governor?
[LG Optimus 4X HD] iodak:
I don't think I understand what you mean.
[LG Optimus 4X HD] @non4:
I think he means the lg stock core control as an alternative to cpuquiet, which is rubbish and pointless :D

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] gingerboy92:
21: Hotplug Governor:

The “hotplug” governor scales CPU frequency based on load, similar to “ondemand”. It scales up to the highest frequency when “up_threshold” is crossed and scales down one frequency at a time when “down_threshold” is crossed. Unlike those governors, target frequencies are determined by directly accessing the CPUfreq frequency table, instead of taking some percentage of maximum available frequency.

The key difference in the “hotplug” governor is that it will disable auxillary CPUs when the system is very idle, and enable them again once the system becomes busy. This is achieved by averaging load over multiple sampling periods; if CPUs were online or offlined based on a single sampling period then thrashing will occur.

Sysfs entries exist for “hotplug_in_sampling_periods” and for “hotplug_out_sampling_periods” which determine how many consecutive periods get averaged to determine if auxillery CPUs should be onlined or offlined. Defaults are 5 periods and 20 periods respectively. Otherwise the standard sysfs entries you might find for “ondemand” and “conservative” governors are there.

Obviously, this governor is only available on multi-core devices

He's talking about hotplug cpu governor.
[LG Optimus 4X HD] ming0000:
is that Baseband Wakelock battery drain issue already fix in this kernel?
[LG Optimus 4X HD] iodak:
This is old governor that was in old 2 core systems. It is not really use here since cores are controlled out of governor.
[LG Optimus 4X HD] gingerboy92:
Yup, i understand, simply pointing out what he was trting to say :p. And from my understanding, cpuquiet is better at deciding when to offline cores. I do have a request though, can you tune multicore power saving level 2 to be more aggresive? I dont see much difference when setting it at 1 vs 2.
[LG Optimus 4X HD] theofficialpimp:
It might be fixed or it might just be hidden in battery stats.
[LG Optimus 4X HD] Nemeziz 56th:
That Hotplug is a old Governor I was not knowing.

My fail.
[LG Optimus 4X HD] ming0000:
so, battery still drain like hell ? :(
[LG Optimus 4X HD] iodak:
Wakelocks are disabled so at least cpu will sleep if that **** happens.
[LG Optimus 4X HD] theofficialpimp:
Honestly i do not feel a difference in battery if baseband_xmm wakelock is running or "disabled".
[LG Optimus 4X HD] raviboy100:
this kernel would be better imo with arararagi toolbox support
[LG Optimus 4X HD] ectoplasma22:
This kernel has Arararagi's toolbox support... :rolleyes:
[LG Optimus 4X HD] wajahebat:
Anybody getting good result with v8 on CM10.1 roms? I cant have a chance to use this as my telco blocked the download site..

Im using Avatar rom CM10.1 based, wanna try this out maybe tomorrow....
[LG Optimus 4X HD] abhi08638:
Working pretty well for me

sent from my Optimus 4x

just hit the thanks button
[LG Optimus 4X HD] kw930:
This issue has been fixed since v7 and yes, it disappear in v8 too.
[LG Optimus 4X HD] saurav112214:
Not sleeping!

I am getting a lot of wakeups due to alarm manager on multiple programs like facebook, line, viber etc. I even disabled auto sync (not sure if it is related) but i still get wakeups and my battery is draining fast. I lose about 25% battery on no usage time of about 8 hrs. Is there any way to avoid this. I downloaded an app called greenify but Im not sure what should I disable. Any advice please?
[LG Optimus 4X HD] kw930:
I'm using greenfield too, just use it to hibernate whatwever apps or game you don't need it in standby mode and it wil help.
[LG Optimus 4X HD] moss20:
It seems that autobrightness is different with v8 kernel for cm 10.1 : when I used v6 version sometimes the screen was brighter and now sometimes is too dark : do someone has this problem ?

LG Optimus 4x HD (P880)

Bootloader : unlocked

Recovery : CWM Touch 6.0.3.1

Rom : CyanogenMod stable 10.1.2 [4.2.2]

Kernel : iodak v6 [3.1.10]
[LG Optimus 4X HD] emre81tr:
After i installed kernel When i use mhl its friying high what should i do
[LG Optimus 4X HD] iodak:
Can you explain more what happens?
[LG Optimus 4X HD] ming0000:
ok, thanks a lot. :)
[LG Optimus 4X HD] vieri_202:
Miui

no more miui support ???
[LG Optimus 4X HD] Manholas:
if the V6 was good this V8 is sensational. Wakelocks not see them, is still under observation, but with V6 was the next 24h, V8 will close with the 48h. Thank you for your work iodak.

Comb: stock 20C D14 + V8
[LG Optimus 4X HD] iodak:
1000 thanks. Thank you.
[LG Optimus 4X HD] gordonbennet:
What governor + scheduler + clocks/voltages are people using? I feel like sharing because it's battery life for general browsing and video watching is phenomenal:

Interactive, ROW, stock volts and freq (min 102mhz, max 1.5ghz). Thought I would miss Wheatley/smarmax from Optimus but I don't ;)
[LG Optimus 4X HD] wajahebat:
But if u happen to have Wheatley in this govn, you surely will love it as Interactive freq scaling quite sensitive and high...But then who cares as long as this kernel does save more battery....

Been testing v8 on CM10.1...Super blazing fast, almost 0% lag in UI and browsing...Less heat generated, deep sleep like a bawsee
[LG Optimus 4X HD] alberteske:
Baseband

:confused: Now I have l6260_modem_sic_02.1233.00 baseband

Does V8 change it?
[LG Optimus 4X HD] sPEADy:
Restarting your phone will solve this. Its not kernel related but with the ROM. Most CM based ROMs have this issue.

Like what I said hit " Thanks" Button.
[LG Optimus 4X HD] Hayleyw2:
The battery life is better?
[LG Optimus 4X HD] theofficialpimp:
Seems it, he undervolted a bit
[LG Optimus 4X HD] wajahebat:
Indeed, battery life is better and performance is good too....Whatvi meant by battery life, is deep sleep...during usage? U knew it already
[LG Optimus 4X HD] dev0lver:
iodak, or someone

can you explain me how CPUQuiet Power Management works ??

i see that you set it to runnable when i install kernel, but i cant' find explanation for those options, so can someone tel me what is the difference between runnabble, balanced and userspace :)
[LG Optimus 4X HD] @non4:
Runnable: Uses cores based on runnable threads (basically if an app asks for another core it fires one up)

Balanced: Activates cores based on load

Userspace: Useless

Sent from my smart frying pan (Tegra 3)
[LG Optimus 4X HD] nd_1969:
Is the iodakX3_v08CM10.2.zip newer than the V8 test version mentioned above? or is it the same?

Which is the best kernel to use with CM 10.2 recent nightlies?
[LG Optimus 4X HD] s4wk:
I'm actually using the v8 for 10.2 with the latest nightly and it works perfectly without bugs
[LG Optimus 4X HD] gendone:
My Optimus 4X sometime restart after using v008 stock. It didn't happen on v007
[LG Optimus 4X HD] alberteske:
are you overclocking?
[LG Optimus 4X HD] shaikhsumair99:
Does usb otg will work on this kernel.

As I am using pure stock I can not connect my pen drive in my 4x hd as my s2 supports it officially.
[LG Optimus 4X HD] gendone:
No.. it's default by kernel v08
[LG Optimus 4X HD] iodak:
You will have to do more than that. Try to explain more how and when did it happen. Also try to get logs.
[LG Optimus 4X HD] alberteske:
ok you could try do a clean install and restore only data :good:

Good luck!
[LG Optimus 4X HD] themis123:
MIUI version

Can we please get MIUI version of this kernel. Thanks:)