yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] chackodepacko:
I would like to ask something. My Wifi is turned off. I have not used the mobile phone for 14 hours. It was 100% and now 93%, so in 14 hours just 7% battery power decrease. Is that normal that the battery decrease is so slow?

How about the case with stock rom? How was there the battery decrease without wifi?
[LG Optimus 2x] olafthon:
This is pretty good. Can you give more information? ROM, BB, RIL?
[LG Optimus 2x] kiwiTNT:
I had similar performance problems with cm-10-20121031 after initially going from CM7.2 Stable (with Factory reset and wipe dalvik cache) but managed to fix it.

My free RAM displayed under app management was typically below 50KB (yes kilobytes) so any app or process launched which used a reasonable amount of RAM (Chrome, voice search, navigation etc) resulted in catastrophic performance. I stoopidily did try to restore some previous system apps with Titanium Backup which could have resulted in the poor performance - I'm not definitely sure.:confused:

To fix it I did another factory reset, clear dalvik and this time also clear partition cache before again flashing cm-10-20121031 zip again. I'm guessing the clear partition cache made the difference for me. Might be worth a try.:cyclops:

Unfortunately despite great performance I was still experiencing BSOD events after 15 minute or so minutes of screen off, slow battery charging, rapid discharge problems like many other people.:silly:

I've since moved to the lastest nightly (cm-10-20121102) and BSOD issue seems to be gone, slow charge problem looks to be gone, but now whenever phone is in unplugged state with the screen off or locked, the screen turns itself on for 15 seconds about once a minute resulting in extreme battery usage.
[LG Optimus 2x] chackodepacko:
I am not an expert, so did nothing, just installed from GB to CM10, first version, then update to 31 Oct version

ROM: 31st Oct

BB: LG990AT-00-V20q-262...Jan-24-2012

Ril: 1119 (30a-SU660)
[LG Optimus 2x] KoRRo89:
@ the guy who have ram problems:

I had the same problems and also some strange bug that nobody has ad it was my fault. Wipe everything the recovery let you wipe, re flash the rom and install the apps from the store, recovery the app data with titanium only if it's necessary. After that i had no lag and even the battery draining got better.
[LG Optimus 2x] rottenpenguin:
This was normal with Froyo :) With wifi and 3g off, I got a drain of 1% every 2 hrs in stand by mode.
[LG Optimus 2x] Zoldborso:
Please Hulk permaban them, and include an IQ test when registering so kids under 50 can't get on.
[LG Optimus 2x] rachit_rox:
just bcoz you did not get to post on page 990?? :D
[LG Optimus 2x] Custom40:
How the heck is that good? With the ROM I use I get 3 days and sometimes more of usage on one chage. At night, the battery percent does NOT move 1% if 3G and such are off!

If you are on CM10, the last thing you shall be looking at is the battery as the consumption there is indescribably enormous.
[LG Optimus 2x] petr.klos:
I just realized that P990 is three-core phone.. heh

Could not the system managment core be tweaked with in deep?

It is actual core as in ARM executing-capable and - as per specs - NEON capable... why no exploit?:D

A7 - probably 300MHz - System-managment core

The ARM A7 nestled in between the video decoder and the L2 cache is used as a system management core. It handles communication between blocks, power management and general SoC management.

Just to mention it, since I have heard about this for first time at Tegra 3 presentation. I was not expecting to have it in my phone already. And as per say... why no exploit?:)
[LG Optimus 2x] Sörnäinen:
Just as a follow-up: I went through the list of my installed apps to see if there is ANYTHING that might cause lags. I saw that I still had PDroid installed, but CM10 doesn't have the Pdroid framework installed.

Is it possible PDroid causes laggy behaviour without framework? Erased it now, it SEEMS to be better, but is it reasonable or just a coincidence?
[LG Optimus 2x] chackodepacko:
The question is if the high battery consumption in this CM10 is normal or a bug? I have the feeling that it is normal because otherwise RC would have fixed it (as this is many people's opinion a great bug) and secondly all the following CM10 versions did not fix the bug either.

So, is high battery drain a bug or not?

Btw how about the battery consumption in CM7? How was it there?
[LG Optimus 2x] grimmyrippy:
As i understand you said why no implementation of neon support on our tegra 2? Tegra 1 and 2 is not capable of having neon that's the weakness of our tegra but the following successor of tegra 1 and 2 the tegra 3 they implement this neon do some research on google

And about deep tweaks you said this cant be done because nvidia doesn't want to release their precious codes

if you want to thank just press the "THANKS" button and stop posting some non sense message of thanks message just press :)
[LG Optimus 2x] I.m.Tuga:
I'll speak for myself.

I can say that in my normal usage of the phone in CM7.2 stable, battery could take 2 days and couple of hours without recharging, using the phone the exact same way on CM10, battery can only take between 18-22 hours.

On CM10, after charging the phone at 100%, battery goes down 4% in 1 hour, only with 2G on and without using/turning on screen.

In my opinion the problem relies on the radio.....no matter what BB/Ril you use, it drains battery alot, not to mention wi-fi..........
[LG Optimus 2x] petr.klos:
Well the question was even more of why no other exploitations to make it work like power saving companion core. But hey, the drivers note makes sense. If it is even remotely close to how CPUs in PCs work - which is of vast knowledge in me - then OS/Kernel might not be "aware" of that and NVIDIA using many proprietary hooks. Or even worse, this may be structural thing --- it is not HW possible.

I was just raising the issue, since except for that p990 architecture picture, I have not heard a word of this third core. Yet it is full fledged Cortex-A7, which - by specs at ARM site - is NEON capable. I actually did my research and from what I can read you did not.

Nonetheless it is low level thing, that may or may not be the reason for NVIDIA actually not releasing its sources -- you can make your dual core phone into 2xA9+A7 as companion... As far as I understood what I read about the issue, this core probably does not even controlls process scheduler. Which elludes me. If I am wrong, can anyone clarify?

So is this third core anyhow accessible?
[LG Optimus 2x] dark_sat:
That's interesting, but, i'll bet this is hardware disabled. Even if it wasn't, it would need software and documentation, which nvidia won't release.
[LG Optimus 2x] grimmyrippy:
Im posting the source where you read it http://www.anandtech.com/show/4144/...gra-2-review-the-first-dual-core-smartphone/3

Its not cortex a7, cortex a9 is a7/ARMv7 version see here http://en.m.wikipedia.org/wiki/ARM_architecture#section_4 as you can see a9 is under a7/armv7 cortex a7 is a very different thing

http://www.anandtech.com/show/2911 do some research read read read until you understand and find the answer before arguing to me and other member

And i actually did my research and from what i can read you did not fully understand it :D

if you want to thank just press the "THANKS" button and stop posting some non sense message of thanks message just press :)
[LG Optimus 2x] daas88:
Pretty good. I left the phone unplugged the night before last night with the Wi-Fi on and the result its on the screenshot.

Without Wi-Fi the draining is normal, I have yet to test the Nov-2 version.

Sent from my LG optimus 2x with cm10 :)
[LG Optimus 2x] petr.klos:
There is reading and READING.

Look, let's do read-off, can be fun :)

To begin with I know the difference between architecture and product. :) (EDIT ----- actually it is architecture, instruction set, licensed pre-manufacted products and products itself. I kind of like the way ARM operates... even though being INTEL sound better :)

So in this anadtech picture, there are two A9 cores, which yes, they use ARMv7 instruction set. When you look above them, you see L2 Cache and just left from it is A7. Cortex A7. I know what you have written about Tegra 3. And - again reading and READING - what I wrote was mostly concerned with the fact, that as far as this information about P990 SoC goes, companion core is actually sort of present on P990 Tegra 2 SoC.

Consider this sentence from the bottom of the page about Tegra 2 architecture --

"The ARM A7 nestled in between the video decoder and the L2 cache is used as a system management core. It handles communication between blocks, power management and general SoC management. The remaining blocks (outside of I/O) are the two CPU cores and the GPU. Those both require a lot more detail."

I get all this, but here is the thing, ARM A7. Licensed Cortex A7?. The same thing which in T3 is so maniacally over-marketed as "companion core". So this got me to thinking... are there any hints how to approach it? Why there is/was so much silence about it.

Even more, it explains why there was no Governor - another CORE did that, instead of internatl core logic. It can even explain the problems we now seeing in CM10s with power managment and certain miscommunications on SoC --- like no call audio (IO-problem).
[LG Optimus 2x] ullekh99:
which rom do u use?
[LG Optimus 2x] -sandro-:
WIFI -is- a bug!
[LG Optimus 2x] torq1337:
26 mins ago... jenkins did another cm nightly ?
[LG Optimus 2x] Custom40:
This one - Try it and trust me when I tell you that you'll love it.
[LG Optimus 2x] phanishashank:
latest nightly build up...change log and github changes suggest the wake up issue could be fixed
[LG Optimus 2x] Pascalwb:
I am back on first build 30.10. Best for me, only wifi battery drain.
[LG Optimus 2x] pankie91:
Hi, newcomer here.

Just wounder if theres someone who has the problem when the computer can't show up the USB connected phone? Whenever I connect, the PC won't show up my device. However, it will charge though.

Anyone know how to fix this? I have the LG drivers, but it seems it doesn't work.
[LG Optimus 2x] 60nine:
open "my computer" - there should be LG990 listed below all the drives...

this was mentioned before ;) read a few pages of this thread before posting :)
[LG Optimus 2x] hslzyd:
Hi buddy, after 40 hours, my phone call still works fine,~:D
[LG Optimus 2x] silverkin:
So let's fix battery drains, and we have a ROM for daily use :).

Tapatalked from my LG P990
[LG Optimus 2x] Remuzzz:
Don't know if this is already asked, but is it possible to build CM9 and use the kernel of Arcee? Or will we then have the same issues as CM10?

I'm wondering, cause I don't care if I'm using Jelly Bean or Ice Cream Sandwich as long as my phone is stable...
[LG Optimus 2x] darkmystel:
so the ICS source is finally out eh ? , so when can we get some proper custom roms based on ICS? :) prefferably a MIUI 1 or CM9
[LG Optimus 2x] aldyu:
CM7 is very stable...
[LG Optimus 2x] henkspank:
hey guys just a quick question, now that cm10 is allready here, when will LG release the official rom for us?
[LG Optimus 2x] Rayman96:
We don't know. It isn't connected.

Sent from LG 2X using Tapatalk 3 Beta
[LG Optimus 2x] everett_psycho:
:banghead::banghead::banghead::banghead:

Have you read anything here in the last week? CM10 is the most talked about thing around here
[LG Optimus 2x] icyeye:
so he can't ask anything beside that? hehe..u are one silly boy! go and read some reopened thread than come back with proper ansver!
[LG Optimus 2x] emanuele95:
At the end of this month ...
[LG Optimus 2x] Waechter40:
Hehehe yes, but not in this year :D
[LG Optimus 2x] AmigaWolf:
LG won't bring JB out, only ICS.

And last info from LG is December, but with LG you never know it can be in January or later in 2013.
[LG Optimus 2x] chackodepacko:
from which country LG?
[LG Optimus 2x] ron_gangte:
South Korea.
[LG Optimus 2x] daas88:
wrong thread. sorry
[LG Optimus 2x] Zlatan_61:
All I'm waiting for now is the official ics, just so I can sell my phone. Maybe it was unrealistic, but I expected more from the released sources, I expected a port of the official su660 ics and a fully working cm10.

However that is not the case, and I don't have the time nor will to constantly **** around with this phone anymore, fix this and that so it works properly. As soon as the official ics is out I'm selling this phone and getting the nexus.

If the o2x has taught me anything, it's that software is more important than hardware.
[LG Optimus 2x] ssuds:
Quit whining. People are working on both official ports and cm10. Do you seriously expect completely bug free ports in a week?? If you do, you have no understanding of software development at all. Quit *****ing, suck it up and wait for all the bugs to be worked out by our awesome devs. Or go and make a fully working port yourself.
[LG Optimus 2x] Blazing angel:
Maybe page 999 will be good to the 999 :p
[LG Optimus 2x] Sörnäinen:
I won't sell this piece of s**t. Can't do that with a clean conscience.
[LG Optimus 2x] G2xer:
Ill take it for free :) lol
[LG Optimus 2x] mahar shoaib:
Here is Development log http://changelog.bbqdroid.org/#p999/cm10/next

But no Nightly :(
[LG Optimus 2x] Danny5rinjak:
It's not a week, it's a year for the offical ICS...
[LG Optimus 2x] -Zeppelin-:
Well, I still have the charging and the battery issues, and sometimes calls won't work as they abort or they just won't get a connection...

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] Core Memory:
Don't be unreasonable, you've been around XDA for a bit of time so, by now, you should have learned something about software development, that it is not easy (especially with the LGE Star/P990/P999/SU660), requires talent and lots of iterative programming, and that the developers at XDA and Cyanogenmod and elsewhere don't owe anyone anything and are providing their work for free. If you're dissatisfied with the O2X then blame LG and NVIDIA and your cell phone service provider which sold you the phone and either spend the time, money, and effort to learn how to program and join in to help, or do what most of us do which is to try and help others here with whatever you can contribute in a positive way, or sell or give away your phone and buy an iPhone 5.
[LG Optimus 2x] machoman1337:
this. I once had the impression that only savvy, rational people would post on XDA (especially the custom ROM section), but I guess every demographic has its whiny ones.
[LG Optimus 2x] Sörnäinen:
It's not the community! It's the hardware. XDA is great, it's not the developer's fault that the proprietary LG/nvidia stuff is buggy!
[LG Optimus 2x] Core Memory:
When the SU660 ICS source code was released by LG and RC released CM10 for the P990, I was hoping for a quick release of it for the P999 but, since there's a lot of bugs/problems with the current release of the P990 CM10, I would rather have the P990 CM10 working better before it gets ported to the P999. I'm sure Ricardo doesn't want to release a port of the current P990 CM10 because that would just increase the number of complaints and he can't deal with the P990 and P999 simultaneously and he has other LG phones he works on which he can only work on one at a time in his spare time (he has a family and a job and a social life too).
[LG Optimus 2x] solidsnake:
can anyone explain what does this mean for p999 users?

http://changelog.bbqdroid.org/#p999/cm10/next
[LG Optimus 2x] Zlatan_61:
I'm not whining, I'm simply stating whant I think. And I understand that its not easy, thats why I said I perhaps unrealistically expected it. Anyways, point is that I am sick and tired of this phone.

---------- Post added at 10:51 PM ---------- Previous post was at 10:46 PM ----------

I guess I jst thought (any many people said the same) that the differences between su660 p990 were small and that it would be easier. I now understand that I was wrong.

And my post was not at all meant to be against the devs. I know they are doing fantastic work for free and I am very grateful for them, I've used a few custom roms, and am now on cm7.

My post was more dissatisfaction and frustration with LG and generally with the status of android updates with moble phone manufacturers, thats why I said that the o2x has thaught me that software is much more important than hardware, and thats why I'm only sticking to Nexus phones from now on. The o2x was my first android phone and it taught me a lot about the system and phones, but now I simply dont have the time to work around its flaws by flasihng custom roms like I did before, now I just want something that works. Although I hate iPhones and would never buy one, I understand people that do. YYou just want it to work without effort.
[LG Optimus 2x] tr@p:
If we ever will be lucky enough to get android 4.2, I guess that we'll need to repartition internal memory. Just gapps for 4.2 JB is more than 150mb. :eek:
[LG Optimus 2x] PsyMoses:
Hint: try to pick a different phone with no cm10 nightly and compare the changelog.
[LG Optimus 2x] Core Memory:
I understand where you're coming from. You've learned something that is very useful about technology, that hardware is nothing without software and that the software is essential to getting the most out of the hardware and that no matter how good the hardware is , withouth good software, it will never realize its potential; I learned that a long time ago. I also share your opinion about Android and Nexus phones. I think that Google has done a great disservice to users of phones with Android OS because it didn't require phone manufacturers to meet stringent update requirements because Google is much more interested in spreading Android to as large a market as possible to eventually exploit it for profit. Android OS fragmentation works in favour of Google Nexus by phone manufacturers having to play catch-up with every Google Android update for their non Nexus phones. I think Google has exploited, bastardized and corrupted the Open Source movement for its own ends. Who loses out? We do!
[LG Optimus 2x] LarsPT:
Hi!

Did someone mention an official bug reporting thread? I'd like to report as well.

Thanks.
[LG Optimus 2x] Sörnäinen:
This describes the problem quite fine. I would add that many Android devices are apparently not properly developed hardware-wise either. There often are small things that cause problems - it seems the O2x is a prime example for a "hot needle, quick-quick" product.

Now that wouldn't be THAT big a deal if the community could iron our all the issues, but it is actively kept from doing so by hardware developers who keep proprietary knowledge to themselves and slow down any development.

The O2x burned my nerves by having vast possibilities but constantly failing as a daily driver. BSODs, reboots, lags ... it's a pity.
[LG Optimus 2x] Wimz3n:
FFS... Have been in the middle of nowhere for a week and now two of the biggest milestones have been passed.

1. The smile spread on my face when i realized that RC had released CM10.

2. Reading the posts up and down i finally passed the page with a big P 990 (Damned, i wanted a word there ;) )

Now i just have to flash the resent nightly to test it out.

I know i don't contribute with anything but i just have to have the last words...

Big thanks to you Ricardo Cerqueira. For your knowledge and wisdom, for your wonderful way of making your black magic.
[LG Optimus 2x] Jordan~Kurniawan:
i think this is nice ..

im looking forward to something like this .. but i think its windows only

[UTIL][WIN][ALL Android Devices]APK Installer for Android Devices FINAL
[LG Optimus 2x] petr.klos:
Was mislead by lack of sleep, disregard this! Sorry.
[LG Optimus 2x] kingvortex:
I know this is posted with good intentions, but just by looking at most of the posts in the official CM10 thread, it is just going to generate a massive amount of duplicate and false reports on the tracker.
[LG Optimus 2x] LarsPT:
EDIT: So... as long as we're still on nightlies there's no way we can report bugs? So... if the "trusted" testers for RC only use BB 0218, we (those with BB V30a SU660) can't do anything but pray? :(
[LG Optimus 2x] daviderules:
yeah i was curios about that, did anyone resolve the no-incall-audio bug? i have baseband 0405 with stock ril and i keep having it with every nightly build, i was curios if anyone had solved the problem, perhaps with an other bb...
[LG Optimus 2x] dasklney:
I'm using V30C BB, and still haven't no-incall-audio bug till now (24hours+ uptime) :D Got this bug when use another baseband for about 12hours+ uptime :D
[LG Optimus 2x] rachit_rox:
same here...no bug with me
[LG Optimus 2x] bitdomo:
For some reason su660 bbs don't work with my phone (no data network, have to connect to a network manualy, and unlock network box comes up after every restart), but I don't have call isues with p990 froyo bbs using v30a ril.
[LG Optimus 2x] tonyp:
The v30 RILs are the ONLY ones tat work with cm10, no matter what BB you are using.
[LG Optimus 2x] LarsPT:
Where did you get that baseband?? In tonyp's baseband's I can only find v30a!
[LG Optimus 2x] markking:
For me no problem with V20R.

Edit: using with 1104, on 3110 i had voicenoise
[LG Optimus 2x] Wimz3n:
it takes forever to charge the battery :/
[LG Optimus 2x] madhand1:
Looks like you are late for the party... :)
[LG Optimus 2x] kingvortex:
As it seems that you refuse to search any of the threads about CM10, I will tell you the workaround for this that has been posted more than 10 times :rolleyes:

Reboot the phone with the charger connected and it will charge at normal speed.
[LG Optimus 2x] Wimz3n:
Heck i've been away for one week. Came back reading through hell heap of posts. Tried CM10 and got a prob. Didn't realize or didn't notice any of the 10 posts+. Sry u all, but i'm totally incompetent in reading too many pages a day :D

Ty, mate for my wakeup, have been yelling at loosers (like me now) to use search and don't ask.

---------- Post added at 03:05 PM ---------- Previous post was at 03:01 PM ----------

I know, i know... Been away... Just hate my work right now.

Try to spend a week like this with no connection to internet what so ever. It has been a tough week...

Worst thing... My company did actually vote against using custom roms at my corp. network. Bummer :(

Hope ICS is launched at the end of Nov.
[LG Optimus 2x] madhand1:
He he he he nice joke... :p
[LG Optimus 2x] Core Memory:
Custom ROMS, Rooted = security risk.
[LG Optimus 2x] Adarkar:
page 999 finally!!!

Will this help with the LG P999 ??? :laugh:

Anyway, this thread has (almost) reached page 1k ... I've joined late but I know it has been a looong way for most of you...

I'm gonna try CM10 next week, when I'll have a bit of spare time to "try" it.

Thanks again RC - arcee :good:
[LG Optimus 2x] mahar shoaib:
Page 999 reached but no cm10 for p999. :(
[LG Optimus 2x] thamerkh:
You guys really should test out tonyp's ICS rom ! Its realldy awesome .. even smother than cm10 !
[LG Optimus 2x] mahar shoaib:
Will it work on p999?
[LG Optimus 2x] AmigaWolf:
When do they fix the LOW memory problem, don't get me wrong i love this CyanogenMod 10 Nightly, but i and many other people have low memory.

I have about 50 MB free, so please make a fix to have more memory free.
[LG Optimus 2x] DrummerMuppet:
Exactly why do you need more free memory?
[LG Optimus 2x] Core Memory:
I don't remember.
[LG Optimus 2x] AmigaWolf:
What for stupid question is that, if you do not have enough memory free allot of time Apps (the Phone) become slow, and i have that with games allot and also Apps.

If you do not have allot Apps on your phone then the problem is much less, but i have a Smart phone to run more then a few Apps at a time.

I had with CyanogenMod 7.2 about 200MB free with allot of Apps running on my phone.
[LG Optimus 2x] eraldo:
If they have done it surely ours should be following close behind, same hardware. :cool::cool:
[LG Optimus 2x] Supupa:
well im hoping so (:
[LG Optimus 2x] eraldo:
How could they have enabled hw acceleration in ICS without the hal drivers anyway? didnt they say this was impossible? Im having a hardtime believing they did this in such a short time.