yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] Coolneng:
No fc for me.

For rooting download the latest supersu zip (1.65 version)

Sent from my P880

---------- Post added at 01:24 AM ---------- Previous post was at 01:19 AM ----------

I've just found out. You have to long press home button (to go on the recents bar), then you long touch the app and select open in split screen. To deactivate it when you're done just swipe away the app (from the recents bar)

Sent from my P880
[LG Optimus 4X HD] zri:
multi-window in action, youtube above, browser below. :victory:

View attachment 2332828
[LG Optimus 4X HD] Adam77Root:
It force closes only with a custom kernel (or at least with iodak, not sure about others), but built-in one works fine.

For rooting you need to use the latest (or any which supports 4.3) SuperSU.
[LG Optimus 4X HD] musklor:
Yes, no problem at all. It's my new daily ROM.

Very great for a beta version.
[LG Optimus 4X HD] Kanad:
Dear Adam,

Are you considering to include halo into omni rom? Its a nice feature to have.

Regards,

Kanad
[LG Optimus 4X HD] gerciolisz:
You can install halo Using xposed framework on any rom. So no need for including it
[LG Optimus 4X HD] Adam77Root:
HALO won't be included in the close future. There is multi window.

Sent from my OmniROM-powered LG Optimus 4X HD
[LG Optimus 4X HD] ectoplasma22:
Where can we choose our tiles please ?
[LG Optimus 4X HD] Coolneng:
There's no native feature to do that. You can download Xposed Framework and install Gravity Box, it lets you do that and tons of other things.
[LG Optimus 4X HD] ectoplasma22:
OK Thank you :D
[LG Optimus 4X HD] puppetmaster22:
I'm on CM 10.2 (4.3)

Can i flash directly without ROM Firmware Required: Stock JB 4.1.2 (preferably V20b)
[LG Optimus 4X HD] Voltaine:
Yes you can:

Flash OmniROM.

Flash Google apps.

Do 'Wipe data/factory reset' in recovery.

Reboot & enjoy.

Next time read OP first pls ;)
[LG Optimus 4X HD] JoinTheRealms:
I noticed you can enable the button backlight with gravity box, its seems its not working normally because off is default behaviour
[LG Optimus 4X HD] Adam77Root:
There is a fix for it on Gerrit, though probably the custom illumination settings will also be included later.

Sent from my OmniROM-powered LG Optimus 4X HD
[LG Optimus 4X HD] faabak:
I thought it should do both. But benchmarks show that ART is slower as far as i have heard!
[LG Optimus 4X HD] Nutomic:
I'm trying to build this, but I'm not sure how to include the kernel/device tree/vendor files.

Would anyone mind pasting their manifest (or however that is done)?
[LG Optimus 4X HD] Adam77Root:
I will post a few lines tomorrow about compilation. :)
[LG Optimus 4X HD] CrazyWinner:
Button backlight is always on for me. I want to make them always off .How can i do ?

Sorry for my bad english
[LG Optimus 4X HD] tonhao12:
You can turn it off by going to settings->display->Brightness then under Buttons check Dark mode.

Regards,

Edit: can anyone confirm if swype function is broken on Google keyboard??
[LG Optimus 4X HD] Nalefyre:
Reboot fixed that for me.
[LG Optimus 4X HD] varadinum:
[MENTION=4719724]Adam77Root[/MENTION]

Thank you and good luck!
[LG Optimus 4X HD] popos1:
All good, but battery drain is really big, please fix this - 1h=10% on only screen
[LG Optimus 4X HD] tobixdev:
Works great :D best 4.4 Rom for me the others were stuck at 1000 Mhz :(

Thanks for that great Christmas present:)

Of course I know that the other devs did a great job too :)

Only thing that annoys me is the button backlight, I think it should replace a notification LED if I get it right but if my battery drops under 15% it lights all the time. It would be nice to have an option to disable this :)

Merry Christmas to all of you and good luck with the camera :)
[LG Optimus 4X HD] black@pirate:
Disable button brightness >> setting/display/brightness/dark mode
[LG Optimus 4X HD] gerciolisz:
I confirm that battery drain is much more heavier than on cm11 builded saturday..
[LG Optimus 4X HD] Jovistyle:
I confirm too the battery drain, and the buttons lights don't turn off.

Enviado de meu LG-P880 usando Tapatalk
[LG Optimus 4X HD] ruznik:
not working for me

after the boot it show "unfortunately phone is stopped" i tried twice and no change so far, any idea pals..
[LG Optimus 4X HD] stratmor:
Good day. Error compiling kernel CM11. I used config cyanogenmod_x3_defconfig (in github - branch CM11.0). Log:

CC arch/arm/mach-tegra/lge/x3/board-x3-i2c-dev.o
CC kernel/mutex.o
arch/arm/mach-tegra/lge/x3/board-x3-i2c-dev.c:58:27: error: board-lge-nfc.h: No such file or directory
arch/arm/mach-tegra/lge/x3/board-x3-i2c-dev.c:166: error: 'NFC_I2C_BOARD_INFO' undeclared here (not in a function)
make[2]: *** [arch/arm/mach-tegra/lge/x3/board-x3-i2c-dev.o] Ошибка 1
make[1]: *** [arch/arm/mach-tegra/lge/x3] Ошибка 2
make: *** [arch/arm/mach-tegra] Ошибка 2
make: *** Ожидание завершения заданий...

Wath is problem? Thanks)
[LG Optimus 4X HD] tonhao12:
Working really good here, only issues are the reported and swype. Battery drain is normal for me, disabled Google now. Auto brightness seems be little slow to change levels but it should be configurable though didn't find a way to do so.
[LG Optimus 4X HD] Adam77Root:
First, this is not the CM development thread. Second, this error only comes if you use official source release from LG and don't follow the instructions.
[LG Optimus 4X HD] yishay:
Camera

Hello

When will camera work ?
[LG Optimus 4X HD] moneyvirus:
No eta it will work when its fixed until then enjoy this quite stable and fast rom
[LG Optimus 4X HD] gingerboy92:
when santa decides to give our phone official 4.4 blobs from LG, but i guess even santa can't give something that doesn't exist.
[LG Optimus 4X HD] yishay:
The ROM works fast and battery as well, but without camera, seems to decide to go backwards.
[LG Optimus 4X HD] gingerboy92:
yeah, we seems to be moving backwards. why are we even flashing a new android version with a disfunctional camera, i'm going back to 4.3 with a functional camera, i can do that, no one is stopping me. :laugh:
[LG Optimus 4X HD] remorema:
Omnikat works great. Its blazing fast. Still early to talk about battery time but other than the camera its ready for daily usage.
[LG Optimus 4X HD] Kewyang:
May i know is 4.3.1 version bug free?
[LG Optimus 4X HD] black@pirate:
Battery drain is high when listening to music via earphone in omni KitKat. The CPU usage never goes down below 102mhz. So, it isn't using low power core?
[LG Optimus 4X HD] Adam77Root:
It doesn't go below 102, 51 has been removed.
[LG Optimus 4X HD] Tribal life:
In mine NFC is draining the battery, and it turns itself on all the time. otherwise smooth and nice. Camera not working ;)
[LG Optimus 4X HD] Omario-242:
Just to let you guys know, baseband wakelock is gone (nearly two hours on battery and no baseband wake lock at all). Battery is average. Wlan seems to drain quite hard as well as other partial wakelocks.
[LG Optimus 4X HD] tonhao12:
I have applied the new drivers for wifi and nvidia from demetris thread and wlan is fine for me, no huge / crazy wakelocks, wifi on all day and battery drain is normal, deep sleeping well.
[LG Optimus 4X HD] black@pirate:
I think baseband wake lock is just hidden.
[LG Optimus 4X HD] remorema:
I don't know if anyone reported it yet but gesture typing is not working. It shows the gesture trail but the text won't show up
[LG Optimus 4X HD] Omario-242:
Then the Power Manager Service wakelocks would be higher than the actual partial wakelocks combined and that's not the case (at least for me).

Sent from my LG Optimus 4X HD
[LG Optimus 4X HD] ottomanhero:
Others get stuck at 1000 Mhz due to CPU governor set to userspace.Use interactive governor to fix it.
[LG Optimus 4X HD] black@pirate:
Originally Posted by Adam77Root View Post

Already included in Omni, see commit.

This commit AFAIK is same as arararagi fix , if this so, it is just hiding?? :rolleyes:
[LG Optimus 4X HD] Adam77Root:
Yes, this is arararagi's fix and it really disables the wakelock.
[LG Optimus 4X HD] brunek:
So no more baseband wakelock? That is the awesome!:good:

Keep up the great work!:victory:
[LG Optimus 4X HD] gingerboy92:
is it just me. reboot to recovery doesn't work. adb reboot recovery too. only does normal reboot. :eek:
[LG Optimus 4X HD] tonhao12:
Me too.
[LG Optimus 4X HD] abderman:
Screen doesn't wake up on first press.
[LG Optimus 4X HD] black@pirate:
Only Power Key + Vol Down key works for reboot to recovery.
[LG Optimus 4X HD] tonhao12:
This is a very recurrent issue in almost all custom roms i have tried. In this one the problem seems to be worse, now i need to press more than 2 times the button to wake up the screen, in other roms the second would do.

Edit: If it helps, i remember not seeing this issue when tried vanir rom with stock kernel.
[LG Optimus 4X HD] hurka11:
Hi. I am using OmniROM JB 4.3.1, it is great, and would like to try the KitKat. But when flashing the zip it always failed. I did it with full wipe ,without wipe it's always failed. i am using cwm 6.0.3.1. " set_metadata_recursive:some changes failed" what am I doing wrong?Thanks
[LG Optimus 4X HD] tonhao12:
You need new recovery version compatible with kitkat, search for the proper threads.
[LG Optimus 4X HD] hurka11:
thanks for the quick reply.
[LG Optimus 4X HD] varadinum:
http://xdaforums.com/devdb/project/dl/?id=1751

Best regards
[LG Optimus 4X HD] Kewyang:
Please Help... I flashed to 4.3 from 4.1.2 without delete any data from my internal sd card, yet the data cant show in 4.3, 0 image/video available.... What is the problem now???
[LG Optimus 4X HD] alberteske:
They should be in \sdcard folder...

do not panic, you will find it :highfive:
[LG Optimus 4X HD] black@pirate:
Hi, is it possible to overclock GPU in stock omni KitKat kernel? I found some values in /sys/kernel/debug/clock/3d/ like max and min clock, but I can't seem to change those. Or is this impossible?
[LG Optimus 4X HD] Adam77Root:
At the moment it's not included, very likely will be later.
[LG Optimus 4X HD] black@pirate:
Thank you so much :D
[LG Optimus 4X HD] gerciolisz:
Hi i taken a nice filtered logcat when the camera doesnt start:) i am using stock lg camera port to cm because Adam disabled camera for now:p

i hope it can help find something
[LG Optimus 4X HD] Adam77Root:
Update on camera

So camera is very partially fixed. Preview works for both back and front camera, all settings work (you can see the effect on the screen), but cannot take picture so far (crash). Panorama mode crashes. Video recording starts and I can click pictures, but none gets saved and it crashes again.

What I did is basically using two whole sets of vendor blobs. One for graphics and HW acceleration and one for camera. This involved a lot of hex-editing (wrote a script for that :D). As soon as I fixed all of these (there is a <censored> dlopen() call in one of the blobs and finding that gave me a hard time :mad:), I encountered exactly the same issue as [MENTION=4716493]laufersteppenwolf[/MENTION] did with AOSP 4.3 here. The fix is in this commit, already included in CM, I pushed it to Omni Gerrit.

What is causing the remaining issues is that the camera HAL uses Gralloc extensively for GPU memory allocation and preview displaying. We have 4 choices at the moment:

Old Gralloc HAL with old blobs: Always gives "NVMEM_IOC_READ failed: Operation not permitted" error, preview doesn't start.

Old Gralloc HAL with new blobs: Works as described above, only gives "NVMEM_IOC_READ failed" when taking picture, video, etc.

New Gralloc HAL with old blobs: Segmentation fault: "pc 000022b7 /system/lib/hw/gralloc.tegra.so (NvGrLock+58)", tried using CPU consumer path (source), but didn't work.

New Gralloc HAL with new blobs: Segfault at the same place.

What I'm thinking of now is that we should use new gralloc HAL with new blobs, but somehow use the old NvGrLock() function, probably LD_PRELOAD could help, but first the function signature should be reverse engineered.
[LG Optimus 4X HD] Omario-242:
The battery life is amazing :)

Best I've ever had with average internet use.

Thanks Adam :)

Sent from my LG Optimus 4X HD
[LG Optimus 4X HD] dcos:
[MENTION=4719724]Adam77Root[/MENTION] Great work :fingers-crossed:.

I actually saw today that HOX has a build with working camera, so I've started playing with their blobs and porting their camera wrapper. No luck so far, I must say. But maybe you should take a look at it :)

https://github.com/TheMuppets/proprietary_vendor_htc/tree/cm-11.0/endeavoru
[LG Optimus 4X HD] Nutomic:
I finally managed to build this (getting no errors), but when I flash, it only shows the kernel boot screen (lg logo), never goes to omni boot screen.

Is something broken in the current code (I synced maybe half an hour ago)?
[LG Optimus 4X HD] shadowcore:
Great rom, much better than CM. I guess I will be checking this instead of CM since they dropped support for our device. Adam77, bless you and happy holidays.

Edit:

Bug: No video playback on YouTube&dailymotion

Other than that, very pleased with this.
[LG Optimus 4X HD] freebird6:
No root access with last build.

Can anybody confirm ?
[LG Optimus 4X HD] tobixdev:
flash supersu zip from chainfire
[LG Optimus 4X HD] Adam77Root:
Today I tried old (V20b) blobs to see how camera works with those. This was the first time I could get graphics to work with those, surprisingly wasn't that hard. Unfortunately camera has the same issue as old Gralloc with new blobs.

Normal video recording seems to be working. Photos are broken, panorama gives black screen. If I click a photo in video recording, it crashes.

Ultimate conclusion: Something needs to be changed in KK native code, NV blobs are fine.
[LG Optimus 4X HD] jonnya70:
I was reading on the Google Android Developers page and don't know whether these issues may have something to do with the new implementation of the Hardware Composer HAL.

http://source.android.com/devices/graphics.html
[LG Optimus 4X HD] desirat:
it is normal that we can't use Art on Omni?
[LG Optimus 4X HD] black@pirate:
We can use art, why can't you?
[LG Optimus 4X HD] black@pirate:
Just accept that. It is just a general warning.
[LG Optimus 4X HD] desirat:
when i accept that it restarts but changes to dalvik again. Could be related to gapps?
[LG Optimus 4X HD] black@pirate:
May be. Why don't you flash pa 4.4 gapps. It is compatible with ART.
[LG Optimus 4X HD] freebird6:
Did you install xposed framework ?

It prevents to change to ART, yet it's not compatible to it.
[LG Optimus 4X HD] QuGhZx:
KitKat is amazing

Flashed (omni-4.4.2-20131223-p880-HOMEMADE.zip) with PA Gapps

the ROM is running really great (somehow it's smoother and better than CM11, also it runs more apps than CM11 dose) :D, RAM usage is outstanding ;) but I only faced one problem excluding the camera (which is almost fixed as Adam said recently).

the problem is in screen-off animations, only fade out works, electron beam and scale down don't work (I think electron beam is amazing :D :p) so hopefully you fix this little problem in your next build :D

also

* I can't seem to find the option to make the phone vibrate and play notification sound when a USB cable is connected :(

* I flashed Iodak v8.5 fixed (Anykernel), the bright side: screen needs only one click to turn on again :victory: and ROM is much smoother :D, the dark side: battery drain :(

-----------------

Thanks [MENTION=4719724]Adam77Root[/MENTION] for this great ROM :D
[LG Optimus 4X HD] gandhar:
sweet, so as and when it is fixed will it be flashable over the current zip?

i have been itching to try kitkat, but the camera is a total deal breaker for me.
[LG Optimus 4X HD] desirat:
maybe because your phone doesn't enter in deep sleep. I had the same issue.
[LG Optimus 4X HD] brunek:
How is this good battery? 6 min SOT,35 min awake..

posl'o ja to s mob'tela
[LG Optimus 4X HD] black@pirate:
The stock kernel has 'best' deep sleep for our phones. And , I don't know coz of that or not, but I don't have double press to wake problem since I change volume key to wake.
[LG Optimus 4X HD] Adam77Root:
Yeah, of course will fix that. Didn't notice as I use fade-off anyway. :D
[LG Optimus 4X HD] Adam77Root:
It could be made so, but I will release a full package.
[LG Optimus 4X HD] Benjan32:
I tried to encrypt my phone. Even after 8 houres nothing happened --> reboot

Now my phone says my external sd is empty.. My TF701T says the same and my PC shows nothing.. Can you help me? :(

Btw I'm on Omni 4.4

Gesendet von meinem TF701T mit Tapatalk 4 Premium
[LG Optimus 4X HD] QuGhZx:
Is there any chance you release an overclocked version of the stock Kernel since the custom kernels make battery drain even when screen is off!? Or is there any other "simple" way I can overclock the stock kernel by myself?
[LG Optimus 4X HD] black@pirate:
He already said this will come later.
[LG Optimus 4X HD] Omario-242:
That's caused by Google services and Music :) it's still the best results I've ever had

Sent from my LG Optimus 4X HD
[LG Optimus 4X HD] gingerboy92:
did you not make any backup before attempting something that involve changing the whole storage?
[LG Optimus 4X HD] Benjan32:
Sure I've made one. I've backuped the internal sd on my pc the rest (nandroid etc.) on my external SD. I wanted to take the SD out of my Phone but I forgot that..

Gesendet von meinem TF701T mit Tapatalk 4 Premium
[LG Optimus 4X HD] vieri_202:
Cant wait to try omni 4.4.2 but im waiting for the cam fix i USE it daily ..good luck adam ur the best man
[LG Optimus 4X HD] gerciolisz:
Anyone was trying mhl cable? Or it has same problem as 4.3 and 4.2?
[LG Optimus 4X HD] Gmobilize:
All AOSP will have the problem as we don't have lg source for mhl .
[LG Optimus 4X HD] Adam77Root:
For the adventurous

In attachment you can find:

Modified and renamed V20b blobs to use lib*_so instead of lib*.so

My script that modified the libs

A custom linker with a some debugging enabled

You need to put the lib*_so files into /system/vendor/lib/ (it can also go to /system/lib/, but putting them into vendor avoids confusion), put the camera HAL into /system/lib/hw/ and 'killall mediaserver'. This will fix camera initialization on CM, for Omni you need to include this commit and recompile libgui.so with this.

This is not enough for getting preview, you need the attached Gralloc HAL (V20b). Put it into /system/lib/hw/, this will fix camera preview. Don't forget to revert to original grouper Gralloc HAL before you restart SurfaceFlinger!
[LG Optimus 4X HD] remorema:
Does this mean we are going to have a working camera soon?
[LG Optimus 4X HD] Flying_Bear:
if adam keeps eating at this problem like he already is, then for sure he'll have something figured out. thanks, adam!
[LG Optimus 4X HD] MilkyJoePD:
Are those files not for pushing to an already installed ROM? I did and taking a photo would cause a reboot.

I also got random reboots as well.
[LG Optimus 4X HD] dev0lver:
can someone confirm this or see if it works

i have switched to ART, and it looks like you need to press lock key only one time to wake up device, while on dalvik i needed to press it twice

can someone also test that, i will test further when i unplug my phone from charger
[LG Optimus 4X HD] Adam77Root:
Taking a photo doesn't work yet. You need that commit as well for libgui.so.

It doesn't need two presses if it's on charger, because the device is awake, it's held awake by the 'muic_lock' wakelock. It's always present when charging.

Anyways, it seems like we are not the only ones with this issue, Galaxy R devs just got KK up and running and they have the same.
[LG Optimus 4X HD] dev0lver:
i know that, but i have seen that onepress thing when phone was not on charger, maybe it was like that because phone maybe did not enter deep sleep

will see how it works on battery after the phone is in deep sleep
[LG Optimus 4X HD] QuGhZx:
did it and the phone didn't boot so I reflashed the latest zip (don't know what have I done wrong :D)

anyways I'm gonna wait for your next zip

also I think I'm having troubles with the Buttons Backlight (just like everybody else I think)

when I'm in a call, I put the phone near my ears, the sensor only turns off the screen and Buttons Backlight stays on :(

also when phone is connected to charger although the screen is turn off, the same thing happens :(

BTW anyone knows why it lags badly when browsing then internet (t wasn't that much lagy back in JB!) ?? maybe it loads web pages faster than JB does but it's really lagy when viewing a page !!
[LG Optimus 4X HD] Nutomic:
I just built from source and noticed that reboot to recovery does not work (does a normal reboot).

Also, is the camera app missing on purpose?
[LG Optimus 4X HD] QuGhZx:
It's a known problem that it doesn't boot to recovery via advanced reboot in OmniROM right now you'll have to power off the phone then press Volume up + power key

And camera app is hidden until it's fixed, same thing with CM11 (that's what I think)
[LG Optimus 4X HD] Benjan32:
"I tried to encrypt my phone. Even after 8 houres nothing happened --> reboot

Now my phone says my external sd is empty.. My TF701T says the same and my PC shows nothing.. Can you help me?

Btw I'm on Omni 4.4"

*Push*

The only thing I want to know is how I can format my external SD because no Device is mounting it. The Data is on my Cloud anyway.

Gesendet von meinem TF701T mit Tapatalk 4 Premium
[LG Optimus 4X HD] Omario-242:
This is an Android Rom thread not a helpdesk :) google it and you will find something. Don't be that lazy.

Sent from my LG Optimus 4X HD
[LG Optimus 4X HD] Benjan32:
Don't you think I've done that already?..

Gesendet von meinem TF701T mit Tapatalk 4 Premium
[LG Optimus 4X HD] gengi:
Q & A thread maybe?
[LG Optimus 4X HD] gengi:
Happy new year guys!! See you next year!
[LG Optimus 4X HD] varadinum:
Happy new year!

Ádám PM to you!

Best regards
[LG Optimus 4X HD] pescaero:
There is news of the camera?

There is news of the camera?
[LG Optimus 4X HD] ottomanhero:
Get a SD card reader (via laptop or an usb microsd reader) and then use minitool partition wizard to format the SD card to fat32.It should detect it even if you can't see it in "My computer".I have restored my SD card several times with this trick.

If you can't find a SD card reader, connect ur phone to PC via USB and see if minitool partition wizard detects it.If not, better start looking for an SD card reader :)

Something is wrong with the browser.I just used an app to clear the DBs and it freed up about 830 kb from browser's database.Never seen such big size cleaned from DB before.

Also there is an option to turn off the button lights while it's charging.

Settings > Screen > Battery lights

Disable it so the button lights will turn off when screen is locked during charge.But they'll work like they should when it's on.

I had the same problem while calling, not a big deal though ;)
[LG Optimus 4X HD] Benjan32:
I've used an SD card reader.

I've fixed it. So no probem anymore

Gesendet von meinem TF701T mit Tapatalk 4 Premium
[LG Optimus 4X HD] :
And this is where you thank him mate.
[LG Optimus 4X HD] csfrank271:
Notification lag

I am sorry to venture off topic here, and you can mock me and quote the rules and all that jazz as much as you wish, but I'm itching to know.... has the notification sound delay bug persisted through into KK 4.4.2? Or has it finally been eliminated?

Thank you in advance :)
[LG Optimus 4X HD] gerciolisz:
Backup and try yourself or read more
[LG Optimus 4X HD] dev0lver:
Eliminated

I am using cm 11 and that lags is totally gone, everything works as it should
[LG Optimus 4X HD] Benjan32:
Why should I thank him? I've used an SD card reader the whole time. Windows isn't able to mount the SD because it's encrypted. I can only format the SD when it's mounted in my phone because only my phone is able to mount it.

Gesendet von meinem TF701T mit Tapatalk 4 Premium
[LG Optimus 4X HD] csfrank271:
Cheers dude thank you :)
[LG Optimus 4X HD] CrazyWinner:
For me there was notification bar lag in main menu. But i installed an old version of holo launcher and i set setting to force walpaper scrolling lag has gone :) No lag for me now