yashsingh1/xdaforums huggingface dataset:
[LG Optimus 3D] onevision:
Hi

I've tried this during the weekend:

- very good but stock launcher need much ram

- no BT for me... it's pairing but no voice

- no video

do you have some upgrade??
[LG Optimus 3D] Noxialis:
Is there a pre-requisite for installing this? I tried flashing this cleanly (complete wipe), and it gives the line: (status 0).

Backup doesn't work for some reason (my fault, I have no idea why), md5 checksum fails.

I'll be taking the long route to restore this piece of work again.

Hope to hear from you soon :)
[LG Optimus 3D] shaqfu786:
I messed up my cm11 sources, i have not had time yet to sync it again. I am also busy trying to get cm 12 booted. For some reason i dont know why it doesnt go past the silver lg logo. It compile without error, struggling to get adb since it gets stuck before boot .
[LG Optimus 3D] shaqfu786:
This rom is for p920, im dont think the partitions are the same as su760, with the ported ics, we were able to use the same roms, not with this thou.you can try porting it to your device or build it with mine or [MENTION=5128617]troopii[/MENTION] sources.
[LG Optimus 3D] Noxialis:
I'll try to do something about this, for the sake of us 760s lol.

For now, I just want to get this running, even with bugs. I just flashed a P920 CM10.1 Nightly, surprisingly, it works, with bugs of course (emmc can't be read nor mounted, hence, no internal SD).

I can live with 4 buttons, a bit of stickers can fix that.

I'll get back here later, I'll try fiddling with partitions for now.

Looks like I now have something else to do this coming summer xD
[LG Optimus 3D] DiveNNN:
For partitions not mounting you need to change something in vold.fstab idk what there is answers somwere on forum

Edit:

try to find number 15 and change it to 16 save and reboot
[LG Optimus 3D] Noxialis:
My problem at the moment is that (status 0) message in CWM.

According to a certain forum here in XDA, (status 0) shows up when the update script is incompatible with the package (or something along those lines)

I'll try what you said as soon as [MENTION=4858057]shaqfu786[/MENTION] takes a look and fixes the updater.

I don't know what this package is using and I don't want to mess with this package alone. A word or two from the dev himself is greatlyt appreciated.

If the updater scrìpt were working properly, I will be able to flash this ROM onto my phone.
[LG Optimus 3D] shaqfu786:
What rom do you have at the moment and what version of recovery, also do you have wkpark bootloader?
[LG Optimus 3D] Noxialis:
Simple ICS by OptimusRs (P920 ROM)

CWM 5 Touch version

I probably do, wkpark's bootloader has the Silver LG Logo right?
[LG Optimus 3D] Vaimaster:
Shaqfu,are you working on android 5.0?When do you hope to see the first boot of android 5(if we see it)?
[LG Optimus 3D] shaqfu786:
I hope soon, i got the gpu ddk 1.9 binaries in, got camera add to device tree. Device tree now on par with other omap4 devices, just cant get boot, even with 1.8 binaries and device tree of cm11. It doesnt boot on cm12. I cant upload device tree to github until i know for sure that it boots. Also got s3d apps included, will see if it works once i get it to boot.
[LG Optimus 3D] shaqfu786:
Just an example of how device tree looks now,

· alsa

· audio

· bluetooth

· camera

· configs

· domx

· edid

· hwc

· include

· kernel-headers

· libhealthd

· libion_ti

· libtiutils

· overlay

· recovery

· ril

· root

· sepolicy

· s3d

· sgx-modules

·Wifimac

And the rest of the configs and init files, audio,cam,media codecs,hwc,include,kernel-headers,domx, and sgx all upto date with other devices on cm12.
[LG Optimus 3D] shaqfu786:
Lol, [MENTION=5014942]Vaimaster[/MENTION], im just as eager to see this baby on our phones, i hope i will have good news soon.
[LG Optimus 3D] DiveNNN:
there is this lollipop udate thing on omaps git idk if that is for omap 4

http://omapzoom.org/?p=device/ti/proprietary-open.git;a=summary
[LG Optimus 3D] Vaimaster:
Thank god you are here as a developer.I would like to participate in this but I am just too young to do it.:(So you think that in about a month we will see it?:D:D
[LG Optimus 3D] shaqfu786:
Its ddk1.12 and we need 3.4 kernel for that or a great dev to get it to work on 3.0 kernel
[LG Optimus 3D] DiveNNN:
i would like to help im just too busy (need to study for collage) there is a good book that can help you for android i highly recommend it

http://filepi.com/i/clXD2R3
[LG Optimus 3D] Noxialis:
Wow, you're in college too huh xD

Thanks for the link, something more to read for myself.

Any update on that (Status 0) message?

I find it odd that CWM throws that line at me when you all have managed to flash it without problems @.@
[LG Optimus 3D] shaqfu786:
What cwm are you using?

Do you have wkpark bootloader installed?
[LG Optimus 3D] Noxialis:
CWM 5 Touch ver.

Yes, I do.

I remember answering this same question before @.@

EDIT:

After mini-bricking it, I flashed CWM 6 using OS_Hacking's Tool and installed the ROM right after.

It worked.

You might want to add on OP that this can only be flashed with CWM 6.

Report:

-WiFi doesn't seem to work, stuck on either "Obtaining IP address" or "Authenticating...".

-There's no splash screen on initial boot (all I get is an inverted image of the previous display).

-No Internal Memory, going to do what@DiveNNN said about mounting memory.

-It's unusually fast (yey)

I've yet to discover some more, also, going to learn about Logcat.
[LG Optimus 3D] Noxialis:
[MENTION=4858057]shaqfu786[/MENTION]

Flashed CM9 a few days ago, then decided to flash this now, here's what happened:

-WiFi works now

-Internal SD not working

-BT unknown, can't test since no SD

-SMS works

-Color calibration not working

-Internal SD reads only 2GB

How do I change SD properties on Kitkat? sdcard0 reads "drwx------"

Vold.fstab doesn't exist
[LG Optimus 3D] shaqfu786:
Try this guide for sdcard. http://xdaforums.com/showthread.php?p=56661059
[LG Optimus 3D] Noxialis:
Doesn't work.

Also, I've been reading the fstabs and all of storage.rc trying to look for what [MENTION=5606987]DiveNNN[/MENTION] said about changing "15" to "16," couldn't see anything.

I also found this CM11 internal sd fix. When I flashed CM11 on a Galaxy Tab 7 [P1000], it also didn't have internal sd. I did that and it worked. Tried doing it for the O3D but output says sdcard0 is "read-only" :eek:

Logcat going up over the weekend. Going to try my hand at fixing 4-key kernel, make it 3-key for us 760s.

I forgot to mention, vibrator strength also doesn't work.
[LG Optimus 3D] shaqfu786:
Sorry, I forgot you have su760. Go into root of phone using a file explorer, go to fstab.cosmo and change this line " voldmanaged=sdcard0:15,nonremovable,noemulated". Change the 15 to 16. Its gonna take a while for me to do anything on testing. I totally messed up my phone trying to use the recovery built with cm12. My partitions are messed up. Will have to use resurrection guide to fix.
[LG Optimus 3D] Noxialis:
All I have is fstab.lgep920board. Tried editing that but it doesn't stick after reboot.

I found fstab.cosmo in aromafm, it says nothing about "voldmanaged..." just some lines about hsmmc.0 and hsmmc.1

Currently looking for a way to make fstab.cosmo to show during runtime.
[LG Optimus 3D] shaqfu786:
The fstab.lgep920board is the right one.it gets renamed in source from fstab.cosmo to lgep920board.try to change the permission of the file after setting it but befor reboot.
[LG Optimus 3D] Noxialis:
No dice. I've set all kinds of permissions, even tried Sticky, didn't work.

It seems that Android reads something before booting up completely, the fstabs that we see must've been based from somewhere else. Reason being is that whenever I reboot, the timestamp always reads "Jan 01, 1970".

I'll look into this further, at this point, I'm considering swapping the mmcblks. By the way, what is that 179:x that I keep seeing in fstabs all over?
[LG Optimus 3D] dreccon:
I haven't been following very closely but I believe the file you're trying to edit is in the RamDisk. In order to edit it permanently you need to find a suitable way to unpack and repack the boot.img.
[LG Optimus 3D] shaqfu786:
Must surely be inserted by android during build, because none of our device tree rcs have that.
[LG Optimus 3D] Noxialis:
Gotcha. Doing changes now.

/snip

By the way, are you guys familiar with the boot splash screen? The one [after] the silver LG, [before] the boot anims.

All I get is a garbage version of the previous display, I was wondering if I could pull the splash from my tablet and use it for the O3D.
[LG Optimus 3D] DiveNNN:
i was trying to do that long time ago but no success.
[LG Optimus 3D] dreccon:
I never tried but I heard other guys getting garbage. This phone must be using a non-standard format. The only boot splash I've seen working is from HTC-Spain built in one of their kernels but that was a long time ago and I don't remember which one.
[LG Optimus 3D] Noxialis:
[MENTION=2863096]dreccon[/MENTION]@shaqfu786

I've edited the part I need in the ramdisk, question is, where and how do I put it in?

Saw a tutorial on how to unpack/repack boot.img from a terminal emulator, what I don't understand is that the author used dd on a memory block to put it back in.

Thing is, boot resides in mmcblk0p5 and it reads 10MB (or at least, that's what DiskInfo shows).

Any ideas?
[LG Optimus 3D] dreccon:
Well, if you have edited and repacked your boot.img successfully, you have three ways to flash it. Don't forget to make a Nandroid backup first.

1. su

dd if=/sdcard/boot.img of=/dev/block/mmcblk0p5

(if you reverse the if and of -input file and output file- then you can make a backup of that partition)

2. Use Flashify or Rashr from Play Store. Those apps can backup and flash boot and recovery images.

3. Grab a random kernel.zip for this phone. Replace the boot.img inside the zip with your own (make sure the zip you picked doesn't flash additional stuff apart from the boot.img). Flash it in recovery after you have made that backup.

Pick whichever suits you best! In case your newly built boot.img doesn't work, go to recovery and do an advanced-restore of your boot only and you should be good to go.
[LG Optimus 3D] Noxialis:
Next time, I'm using command "dd" xD

So a difference in size doesn't matter. I was reluctant to dd it at first, seeing the difference in size between the block and the img.

Now that's done... Moving on to the 4-key fix @.@

At this point, I don't know what to logcat anymore since the WiFi now works (can't reproduce lulzy WiFi event, must have been a bad flash).

Camera works but it's upside-down, going to look around for the changes made to it.

Bluetooth works, haven't tested a BT headset yet though.

EDIR:

-By the way, if anyone wants the modified boot.img, just send me a PM. Or you can try doing it like I did, for experience points xD
[LG Optimus 3D] shaqfu786:
Since my device is busted and for now im to lazy to fix it, im trying in the mean time to get a kernel working hopefully for the gpu ddk 1.9. Ive taken the the 3.0 p-android-dev kernel from omapzoom and added support for lge cosmo. I got most compile errors sorted, like most important for gpu, dss,dsscomp,gralloc etc. Just struggling with driver errors now.
[LG Optimus 3D] medohatem:
after test the rom for 3 days

I can say that everything work except

Bluetooth handsfree connect but no sound

The rom is too laggy

Any suggests??
[LG Optimus 3D] Noxialis:
It's working fine for me. Even got 14.5k on Antutu, running 1.3Ghz with SIO. (I wanted to use Basemark X but it doesn't want to install, an error shows up).

Go to performance and enable Kernel Same-page Merging (KSM) and Allow Purging.

After that, set the CPU clock to 1.2Ghz.

EDIT:

-I found a way to enable rotation on Launcher and Lock Screen (I always use my phone on Landscape)

-Bug: Lock Screen slider doesn't rescale (It's bigger when on Landscape)

-By the way, is there any way to add more apps to dock? I wanted to have 7 apps so I can access "Settings" and another app from the dock (since menu key now acts as Trebuchet's settings key), also, to make 7x7 uniform.
[LG Optimus 3D] Noxialis:
I now know what I was talking about! [MENTION=5606987]DiveNNN[/MENTION]!

initlogo.rle OR logo.rle!

Now the question is, how do we enable it for this rom? xD Some guides say you can just put it in boot.img while others say it's hidden somewhere. I'll take a look at my tablet's boot.img, maybe I can get a clue from there.

Also, when I split boot.img, I get two files right? One is ramdisk, other is "Kernel." How do I edit "Kernel"? @.@ I saw where the soft-key buttons are located in file system but they're not there in ramdisk @.@ So I'm guessing it's inside "Kernel" file.

I'll be taking a break for a few. I got sick twice recently from staying up too late trying to get the internal SD to mount @.@
[LG Optimus 3D] ThiaiZ:
What's up guys? Got my O3D back after 2 years away from it. What's going on with development for it?
[LG Optimus 3D] Noxialis:
Welcome back! :)

Got this ROM to work semi-properly on SU760 devices (camera is upside-down, and I have 4 imaginary buttons lol).

Some options are not applicable (color calibration, vibrator strength, etc. could just be me though)

Trying to figure out how initlogo.rle works (all we get is garbage) @.@

And they are trying to get Lollipop to work for our O3Ds.

Also... [MENTION=4858057]shaqfu786[/MENTION]

Contacts app (People) doesn't recognize my sim contacts. I can't import them.
[LG Optimus 3D] shaqfu786:
Welcome back man, good to have a great developer here. Biggest problem we fave to get 5.0 i would say is kernel to be updated for the gpu ddk 1.9. Seems our omap4 device is the last still using ddk 1.8. I updated device tree as far as i could with the ddk 1.9 included but for now no boot. I suspect only kernel to be the problem.im trying to update the kernel but im flying blind since i have no programming experience and because of the 3d display its hard to take examples from other devices when it comes to video,dss,dsscomp and gralloc. Ill keep trying tho, and would appreciate your input. [MENTION=5128617]troopii[/MENTION] still offers me alot of advice and [MENTION=377973]defcomg[/MENTION].
[LG Optimus 3D] shaqfu786:
Im thinking, for camera, ask here if anyone has the first release of homeless rom by troopii. If i remember correctly, camera was upside down for p920, so it would be correct rotation for su760. Maybe you can just swap the camera app. In the final releases troopii fixed camera for p920 through frameworks_av.
[LG Optimus 3D] DiveNNN:
Also camera int working for me, it does take pictures but if you look at them only gray appears
[LG Optimus 3D] Noxialis:
This may be because we can't exactly write to SD (both of the SD).

I noticed this when I was trying to extract files using Root Explorer. RE couldn't extract anything.

Either owner or perms are the culprit, or even both. I'll try the SD fix I read about in a blog. It worked on my other device, maybe it can work here too.

To anyone else still experiencing lag on their devices like [MENTION=5076438]medohatem[/MENTION], try adding this in build.prop:

ro.config.low_ram=true

You will lose transparent status/notif. bar but you can enable it again under "Performance" options.

[MENTION=4858057]shaqfu786[/MENTION] - Thanks, I'll look into it later.
[LG Optimus 3D] medohatem:
Thx that worked i used seeder and the rom now faster :thumbup: :D
[LG Optimus 3D] Noxialis:
I found this when I was reading about Project Svelte:

dalvik.vm.jit.codecachesize=0

Documentation says that disabling JIT can help with memory http://source.android.com/devices/tech/low-ram.html
[LG Optimus 3D] medohatem:
For camera problem and the sd write permission install xposed and there are a module called (external sd fix [kitkat]) i used it and i could took images and work very good :D:cool:
[LG Optimus 3D] Noxialis:
I was afraid you'd say that xD I'm staying away from anything Xposed until after I fully test ART.

I tried what [MENTION=4858057]shaqfu786[/MENTION] suggested and it worked. I can now take pictures :highfive:

EDIT:

How does the brightness slider work for you guys? For me, the slider works for half of its length.

I mean, sliding all the way to the left shows no difference from sliding just a bit to the left, from the middle.

Where does the brightness slider read from? I'll do that one too, since it seems kernel related as well, like the 4-buttons.
[LG Optimus 3D] shaqfu786:
[MENTION=5235007]Noxialis[/MENTION] give me a day or so, I still have cm11 source on my pc. I could compile a bootimg using the su760 defconfig. It should solve the 4keys issue.
[LG Optimus 3D] Noxialis:
Thank you very much :highfive:

I'm still reading up on how to unpack/repack the other half of boot.img. As much as possible, I want to be able to do this on my own since I know you are already busy with Lollipop. It's also my way of contributing to development of O3D for us 760s

I'm just confused with the binary I got here at XDA. Splitting the .img gives me "ramdisk.cpio.gz" and "Kernel"

To open ramdisk, I just gunzip it. But what about "Kernel?"@.@

So far, I've done everything by phone ( lol ), maybe this time I need PC? Haha xD

I'm about to try adding initlogo.rle to ramdisk, I'll keep you updated here via mentions.
[LG Optimus 3D] shaqfu786:
Im not not sure but I don't think you can do that. The kernel after being compiled is in binary, alot of info and code gets lost or not used by the compiler during compilation. So if you are able to read binary or get it in readable format, its still a task to find out where to make changes. Same goes for .so files and .bin. you need to reverse engineer it.
[LG Optimus 3D] Noxialis:
I'll~... Take your offer then :silly: 2 days right? I can wait 'til then.
[LG Optimus 3D] shaqfu786:
Ill try my best for tonight, we have scheduled power outages here. It should be up by the time I get home, but im also busy trying to get kernel updated. Ill post it here as soon as im done compiling it.
[LG Optimus 3D] shaqfu786:
The kernel should work better aswell. I used the cm defconfig to build cm11. It didn't have all the configs specific to the kernel. Ive done that now. Incorporated bluekernel settings with cm. The oc and ov should work properly now and you should be able to use the lazy and Wheatley io schedulers. Give feedback when its done and on your device. If its good ill make a new bootimg for p920 aswell.
[LG Optimus 3D] Noxialis:
Gotcha :good: I'll wait 'til then.

The camera being upside-down isn't part of kernel right?
[LG Optimus 3D] shaqfu786:
Should not be, but it would be interesting if it was. Because then we would not have to alter cm source, a simple "if defined" where necessary could build correct orientation for both devices.
[LG Optimus 3D] shaqfu786:
[EDIT]hi [MENTION=5235007]Noxialis[/MENTION], could you try this bootimg and see if it works.
[LG Optimus 3D] Noxialis:
It doesn't work. I just get stuck on 1st screen (Silver LG Logo).
[LG Optimus 3D] shaqfu786:
A minor update on kernel, ive done alot of commits from omapzoom kernel, still quite a few to go, i would say still 11 pages of cherry-picking. But so far what i have cherry-picked compiles well, just a few errors must be sorted. I dont want to sort out any errors at the moment as it could be fixed with a later commit, ill wait till i have commited everything then fix errors. What i am happy about is that dsscomp,dss,gralloc,rpmsg,ion,tiler and remoteproc is going well. This is all to do with graphics and hdmi and stuff. Hopefully when done it will give us a good base for the gpu binaries and development of more kernels.
[LG Optimus 3D] Noxialis:
I'll be trying an initlogo.rle that I downloaded from somewhere (I honestly cannot remember where), will keep you guys posted.

Still no PC available to take logcats with, finding out minor nuisances like these would've been easier if I could, same goes for the recent boot,img posted.

I'll be taking a look at the camera tomorrow. By the way, [MENTION=5606987]DiveNNN[/MENTION] is the camera working for you now?
[LG Optimus 3D] DiveNNN:
Currently working on Lollpop theme for ICS so i will test it nowdays
[LG Optimus 3D] Noxialis:
UPDATE:

initlogo.rle still not working @.@

Also, battery/performance report:

Enabling KSM improves performance a little, but also increases battery drain. Batterry goes from 100 - 97 in almost 2 hours.

Disabling KSM improves battery drain, 100 stays 100 even after 5 hours. Currently at 67% because of light gaming during commute.

Heat up is unusually higher than normal even at 1Ghz freq.

Enabling Purging of Assets has little impact on both battery and performance.
[LG Optimus 3D] medohatem:
After testing the rom

I can tell that

The rom is very fast without the gapps i have flashed the smallest gapps and the rom still lagy i don't know why ???

There are a huge different in the speed between the gapps flashed or not !!!!

Any idea
[LG Optimus 3D] DiveNNN:
Google play services take a lot of ram
[LG Optimus 3D] medohatem:
What to do then

The phone very lagy
[LG Optimus 3D] DiveNNN:
idk try google, there are a lot of scripst and mods
[LG Optimus 3D] Noxialis:
Add this in build.prop:

ro.config.low_ram=true

Enable KSM, disable purging of assets (purging keeps system awake)

There's another trick, I just can't remember what it was. It had something to do with disabling code cache size for dalvik. It's a build.prop line.
[LG Optimus 3D] nundoo:
Hello everyone, I have a P920 Orange Romania branded, but not SIM-locked. I have official gingerbread 2.3 V20D. If I start LG Mobile Update tool and I connect my phone, it tells me I have the latest software(it checks the IMEI, knows that it's Orange Romania, and Orange Romania branded Optimus 3D's weren't officially upgraded to ICS).

I have root and twrp recovery. I have tried to flash official ICS using KDZ, but it doesn't work(it's an outdated procedure since LG Mobile update tool has been updated, it freezes at unpacking kdz, with enabler on, etc.)

The only way I managed to update to official ICS was through smartflash(AP and CP files), but IMEI was erased, phone became unusable. Reverted back to 2.3, IMEI still missing. Finally managed to update through the official app, and I got IMEI back.

So now I have official 2.3, V20D with root and twrp. The only thing is, if I flash this rom(cm11 4.4.4), I do not have the appropriate baseband. How can I flash through recovery a 4.0+ baseband so I can finally enjoy a newer Android and apps?... Thank you!
[LG Optimus 3D] cyclonmaster:
I wonder what the different of this version compare to Nameless: http://xdaforums.com/showthread.php?t=2772543

Is the status is the same as this part not working?

not working:

3d - obviously, less use btw

wifi hotspot(starting but dont find devices) - also less use in my case

camera video recording not working -> how about other 3rd party video recording app? Also not working?
[LG Optimus 3D] Noxialis:
Huh, I haven't tried any of those @.@

Same reasons as you though; they're unimportant (to me at least).

On to what I came here for...

I'll give up on initlogo.rle for the time being, I'm going to focus on how to make a 3-key fix for us 760 users.

Also the camera, troopi replied but I don't know what to make of it since I don't understand, yet, how to make the changes.

If push comes to shove, I'll be installing a Linux distro on my Android x86 HDD xD And even THAT has problems (149GB system space, 0B internal storage lol )
[LG Optimus 3D] shaqfu786:
I the 3key can only be fixed in kernel.chek this, line 323. https://github.com/iBluemind/androi.../arch/arm/configs/cyanogenmod_su760_defconfig
[LG Optimus 3D] Noxialis:
Ah, yes, I understand that much.

What I do not understand is, how do I make the changes needed, and what tools do I need?
[LG Optimus 3D] shaqfu786:
What changes do you want to make to camera?
[LG Optimus 3D] cyclonmaster:
I think he want to fix the video recording? FreeDcam s not a solution?

Thinking to upgrade my P920 to Nameless 4.4.4.