yashsingh1/xdaforums huggingface dataset:
[LG Nitro HD] mpsantiago:
EDIT: This didn't seem to help a whole lot, any gains were minimal. You can try it if you want.

Ok, here's another tweak I'm trying out... again, discovered while attempting to stretch battery life while on wifi (since I'm on wifi most of the time). I haven't tested it long enough for hard data as to whether it significantly helps, but it seems like it will.

The research:

I noticed that in BBS I was getting wlan_rx_wake and wlan_wake wakelocks. The length and % usage of them wasn't bad, but the counts were off the charts, climbing rapidly. My N7 also had these, but they didn't climb as quickly. I installed Shark to sniff my wifi data and saw a ton of empty packets so I started looking for a tweak to fix it.

The... Fix?

I ended up plugging in this wpa_supplicant file which I extracted from the zip file in this thread. The wakelocks went away completely.

To use it,

1) get Root Browser or Root Explorer (not ES Explorer, it tends to muck up permissions) and go /system/app and make a copy of the existing wpa_supplicant file and save it somewhere safe on your sdcard or just rename it so you have a backup.

2) copy the new wpa_supplicant into place where the old one was (/system/bin)

3) set the permissions of the file to rwx-rw-rw.

4) reboot.

I'll let you know how the battery life goes, but I'm cautiously optimistic :)

EDIT: This didn't seem to help a whole lot, any gains were minimal. You can try it if you want.
[LG Nitro HD] mpsantiago:
*accidental post*
[LG Nitro HD] Stephenhon:
1080p recording works great in 02/28

Nightly. Got one random reboot when using default Brower.

:(
[LG Nitro HD] JobNick:
I'm on 28/2/2013 nightly + Wind 1.4, after one day of use I can tell it works fine.

Had no crashes, BT still faulty, camera shoots 1080p without any problem.

There is still a bug when you have icons of apps installed on SD card on your homescreen, after reboot or use of USB mass storage

it "looses" its name and becomes com.android.* instead.
[LG Nitro HD] dorkage:
Any one else having issues with the WiFi tethering being stuck on 802.11b? I use to be able to connect with N, but now it's only going to B. Quite annoying seeing how where I want to tether I get nearly 50Mb/s on LTE and 802.11b can't do anywhere near that speed.
[LG Nitro HD] SectorNine50:
Phone just alerted me about the most recent "experimental," for whatever reason. Anyone tried this yet?
[LG Nitro HD] hhill13:
Flashed with latest wind kernel v1.5 running smooth :)
[LG Nitro HD] david.degraw54:
I wonder if there were changes that made it more smooth because I'm on the latest nightly with wind v1.5 and I'm getting a lot of lag.
[LG Nitro HD] mpsantiago:
It's the monthly release... they accept bug reports for the Mx releases, this is M2.
[LG Nitro HD] KronicSkillz:
i still can't get mhl to work, people are saying it working but it was for another device so maybe p930 isn't supported for mhl yet
[LG Nitro HD] JobNick:
Bluetooth issues haven' been solved yet.

CM10.1 "stock" kernel doesn't sleep well and drain the battery, so IMO using CM10.1 without Wind kernel is pointless if

you like your battery life.
[LG Nitro HD] mpsantiago:
Auto brightness doesn't work for me now... Not sure if it is the kernel or ROM. Can somebody else test theirs?

Remember, it won't work right if you've set transition lengths to 0 in dev options so change that setting to at least 0.5 before you test.
[LG Nitro HD] JobNick:
What transition animation scale has to do with auto brightness ?!

Auto brightness should be effected only by the light sensor ...
[LG Nitro HD] mpsantiago:
It will only adjust one way and then get stuck on a setting if transitions are set to zero. I don't know why. I was trying to figure out why mine would stick at one level and I found an XDA thread about it... bumping transitions to 0.5 fixed it. Weird stuff.

Also, anybody notice that CPU usage at idle is way down on the latest build (M2)? I check mine periodically with OS Monitor and it is noticeably lower now. Hopefully it will translate to better screen-on battery life :crossesfingers:
[LG Nitro HD] mpsantiago:
Nevermind. Auto bright started working again after a couple reboots.
[LG Nitro HD] JobNick:
I'm still on 3/3/2013 nightly, but I'm glad that this is the case with M2. CM's 10.1 kernel in his previous "versions" had trouble "sleeping"

which led to significant battery usage even when idle.
[LG Nitro HD] mpsantiago:
Yeah without the help of a battery saver app it would wake up a lot. Here's a screenshot to show you what I mean about M2:

I don't think I EVER saw both Android System and System UI below 10% on CM10.1 before! My utilization would always hover in the range of 10-40% at idle and Android System would usually be the highest offender.

Notice also that the keyboard is at 0%... before it was always sucking up some CPU time which is why I had switched to Swiftkey.
[LG Nitro HD] vinbladibla:
ml

Guys , is it truth that cm 10.1 and mhl is never gona work together beceause it sucks i need

mhl for my Pioneer app radio or is there a fix or work around

Tanks
[LG Nitro HD] JobNick:
I'm using Swype beta and it barely uses the CPU.

Latest nightly with wind 1.4 and SMARTASSV2 governor achieves almost the same battery life I had with AT&T's official ICS (I don't use any battery saver app).
[LG Nitro HD] nexwave-mat:
Bluetooth Issue

Hey guys,

I reported our Bluetooth issue here, https://jira.cyanogenmod.org/browse/CYAN-518.

If you are having this issue please click vote on the issue page.

Later,
[LG Nitro HD] KronicSkillz:
from what i understand, someone needs to write an mhl driver for p930 in order for it to work. i have read about some samsung phones with working mhl for cm10.1 but that is probably because those phones have way more developer power. someone would have to devote a large chunk of time towards writing a driver for mhl for p930. either that or it would have to be a collaborative community effort, i'd be glad to put some time in on it but i've never written a driver before so i'm not sure how much help i would be. i think the Cyanogen team is too busy doing more mainstream functional upgrades, and the amount of time required to write the entire mhl driver is not worth it for them. i've read quite a few threads about this on diff sites and this is the general things i've been reading.

if you want a good rom that Supports MHL on p930 you have to get a STOCK BASED rom. the rom linked in my sig is the one i used for MHL, i have CWM backups for cm 10.1 wind kernel, and liquid v6 so i can switch back and fourth, but i find that i generally prefer the liquidv6 for now, it's far more stable, has bloatware removed and wind kernel preinstalled. it's based on stock at&t ISC so that's why the MHL works on it. it's just tweaked so it runs with the speed of a custom rom, but it has the stablity of a stock ISC (even moreso actually because memory leaks are fixed so very few random reboots) ... ENJOY
[LG Nitro HD] WinSuk:
MHL works on CM10(.0). It also didn't work early on, much like 10.1 now
[LG Nitro HD] gtharea:
Most of the times I press any of the capacitive buttons, it feels that the haptic feedback motor gets engaged twice or the response is longer than usual (as compared to cm10). I am running m2 with wind 1.4. Does anyone else notice this? Is there a way to reduce the haptic feedback duration of the hardware buttons? Thanks
[LG Nitro HD] KronicSkillz:
u can turn them off i think but i am not running cm right now so im not sure exactly where, it's in sounds or display i think, i dont use haptik feedback ever on anything its a complete waste of battery.

since cm10.1 is not a full build yet its possible the option hasn't been added but its pretty standard so it's probably there already
[LG Nitro HD] NFleck:
I'm positive that I've seen a setting for hepactic feedback length (it's -1 by default or something) in CM10.1 somewhere.. I believe you change the length in milliseconds.

Developer Settings perhaps?
[LG Nitro HD] Scotsman828:
Hey guys just wanted to share what I did to get CM10.1 to run smoothly without BSOD. First save yourself a headache and flash the WinRecovery, it much nicer and works better imho. Second flash Nightly http://get.cm/get/jenkins/21138/cm-10.1-20130226-NIGHTLY-p930.zip, let it boot fully then reboot into recovery and flash Wind Kernel http://xdaforums.com/attachment.php?attachmentid=1753594&d=1361606160 Reboot fully then finally reboot again into recovery, flash the stock GPU Driver http://xdaforums.com/attachment.php?attachmentid=1756303&d=1361693192 to fix BSOD. It's been working great for me and the battery life is much improved.
[LG Nitro HD] hungnguyen490:
who can port cm10.1 p930's kernel for lu6200?
[LG Nitro HD] mpsantiago:
You can adjust the keyboard haptic feedback. I think that's what you saw. It doesnt affect the capacitive buttons though.
[LG Nitro HD] nss007:
my nitro dont work well after cyanogen android 4.2.2 update

it has become too slow and sometimes it will crash

today i used the latest jellybam rom jellybam-v6.5.0_p930-STABLE.zip . they said this is stable . but it was the worst rom i had ever flashed

the phone was not stable for even 5min !!!
[LG Nitro HD] mpsantiago:
How are you flashing it? Are you doing a full wipe? If not, I strongly suggest doing so.

1) Full wipe

2) Flash ROM (Might I suggest this monthly snapshot of CM10.1, it's quite stable)

3) Flash Wind Kernel

4) Flash the new GPU driver update

5) ??????

6) Profit

*my links assume you are on a P930

I've flashed AOKP-B5, CM10.1 and Jellybam 6.4 & 6.5- all of them were fast and smooth but I like CM10.1 the best for battery life (and JB6.5 had so many options it gave me a headache!)
[LG Nitro HD] NFleck:
Oh *facepalm*.. I misread. :o

Why is WinRecovery better?

This setup fixes the power button problem?

Thank you, I'm going to give this a try.
[LG Nitro HD] OriginalDarxide:
If I already flashed CM10.1 M2 after a full wipe, cache wipe & dalvik cache wipe would I have to wipe anything to flash the Wind kernal or GPU Driver?

I am still pretty n00b at flashing roms/kernals etc..
[LG Nitro HD] NFleck:
This is the order I follow.

Turn off phone and boot into Recovery

(Hold Pwr + Vol Down)

Backup current rom if desired

(I suggest tar format for anything other than if you only use CM nightly updates and want to keep your settings/data throughout)

Wipe Data

Wipe Cache

Advanced>>Wipe Dalvik

Install ROM from sd

(This must be done first, for obvious reasons)

Install GApps from sd

(I believe Kernel / GApps / GPU Update order is irrelevant, so long as they're

after

the Rom as they don't conflict with each other -- but they

do

overwrite files from the Rom)

Install Kernel from sd

(This simply replaces whichever kernel files the Rom comes with, so it could theoretically be installed without wiping anything so long as it's for the correct Rom)

Install GPU Update

(I haven't tried this as of yet, but again -- it doesn't have any conflicts with the kernel or GApps so..)

Boot & check if the screen can sleep

(pwr button)

If it doesn't work, the "temp" fix is to return to cwm recovery, and fix permissions

As I said neither the Kernel, nor GPU Update conflict with GApps, so flash order after the Rom should be irrelevant.
[LG Nitro HD] mpsantiago:
Oops.. Forgot GAPPS in my instructions lol

I haven't had that power button bug happen yet though. YMMV.
[LG Nitro HD] nss007:
what is the best recovery for LG-P930 and flashing CM 10.1 on it ?
[LG Nitro HD] OriginalDarxide:
Thanks. So it sounds like I could just try the Kernel/GPU and see what happens.

As for the power bug, fixing permissions hasn't solved it for me in the past. I find just wiping dalvik cache solves it.
[LG Nitro HD] nss007:
thanx for your guidance yes i'm on p930 at&t

i did all the steps you said and flash your files and now it doesn't have power button problem for sleeping

but the phone is restarting constantly when i work with the phone or browsing the menus

Voice Typing/search doesn't work for me . it wasn't working from 4.2.2 update i tried both gapps-jb-20121212 & gapps-jb-20130301-signed and it shows Force Close and Fix permissions doesn't solve it for me !

how can i fix these two problems ?
[LG Nitro HD] mpsantiago:
Hmm... Weird.

I'd suggest clearing cache and dalvik one more time, but I don't think that will fix it.

Maybe buggy hardware that doesn't like the voltage and/or frequencies of Wind? Try underclocking it and see if it stabilizes. Go to Settings -> Performance -> Processor, drop the max down to 1026mhz and test it out. If that helps then we are on the right track to finding the issue.
[LG Nitro HD] nss007:
I did the wipes and now its working better

Tanx

What's your idea about voice typing , why it doesn't work in my device ?
[LG Nitro HD] mpsantiago:
Are you talking about voice search? Try going to the Play Store- you should see an update available for Google Search, update it and try again. Even with the latest GAPPS this seems to need updating.
[LG Nitro HD] NFleck:
Having a few force closes after what seems to be a google p/w change on my desktop, Phone reports error msg and whenever I try to update it the phone reboots.. Could be for all error msgs but not sure.. One reboot made the vibration stick on until I could pull battery. Seems to be much more unstable since the M release now that I've spent more time with the rom. Still on CM10.1_Mar-07-13

Edit: Now that I think about it, I have been getting reboots sometimes on the initial setup right around the time it asks for google account info. After it reboots, it seems to work fine however. Very strange. Should I report this on the bug tracker?
[LG Nitro HD] JobNick:
Any one tested bluetooth on the latest nightly?

Is it still faulty ?
[LG Nitro HD] mpsantiago:
You can't report bugs on nightlies, only monthlies. Download the M2 (monthly) release and see if the problem is there.
[LG Nitro HD] kenship:
I've been following CM10.1 and try a couple nighties. Do we really know the reasons why this ROM drains battery so fast when screen and wifi are on?

For me, even I de-select the "Keep Wi-Fi on during sleep", wifi is on and drains battery very fast (1% every couple minutes). I really would like to move on to 10.1 but the drain keeps me away.
[LG Nitro HD] NFleck:
I'm not sure if its caused by cm10.1, wind 1.5, GPU update, or gapps..? But my transfer rate via USB to SD in mass storage is like 300KB/s since mar-7 cm nightly.. Anyone else get seriously reduced xfer on the nightlies? Sorry if this is well known..
[LG Nitro HD] Stephenhon:
Yes, I found the latest couple nighties are draining the batteries faster than before too. Can you share your battery uses?
[LG Nitro HD] kenship:
Sorry I don't keep track of that, I tried different nighties, hope for a fix on battery drain, disappointed then went back to v20f. Last night I tried CM10 stable and realize there's a wifi idle time out function, I changed it to 5min. but within that 5 min. my battery had already lost about 1% already and CM10 stable keeps phone awake all the time so it's no go for me. There's been some discussions regarding CM10.1's drain, mostly around the screen and wifi but it's been quite silent lately so I wanted to pop it again to see if someone would have good insights.
[LG Nitro HD] mpsantiago:
I think some tests and comparisons would help see what is actually causing the drain. I think data transfer over wifi beats on the battery a bit harder in CM10.1 than in other ROMs, but I don't feel like nandroiding back to another to test my theory right now.

Here is some quick data (not the most scientific, but it's something) I just collected. Maybe you guys can do similar tests to see if we are getting similar results, and if not maybe we can figure out why.

If you do this, make sure start with a battery below 90%, since the battery gauge is horribly inaccurate from 90-100%.

Test done on CM10.1M2+Wind1.5, screen ON at 40% brightness, 3G/HSPA/4G OFF (2G only), Location on, GPS/BT off, display timeout set at max so that it would stay on.

I started the test at 10:09am and did some 12min comparisons:

TEST 1: Idle, screen on, wifi off, 2g mobile data on

:09	77%

:11	76%

:21	73%

lost 4% in 12min

TEST 2: Playing card game (this one), scrolling around the OS, no data or wifi

:42	66%

:48	64%

:50	63%

:54	62%

lost 4% in 12min

TEST 3: Idle, screen on, wifi on, 2-3bars wifi signal

:27	72%

:35	69%

:39	67%

lost 5% in 12min

TEST 4: Browsing the web on wifi with stock browser, 2-3bars wifi signal

:56	61%

:00	58%

:03	57%

:07	55%

:08	54%

lost 7% in 12min

^ this last one clearly was using battery the fastest. I'll do some tests later on HSPA+ and see if it drains faster/slower. If the drain can be isolated to wifi it might be helpful in fixing it.

Extrapolating the data I should be able to get 3hrs of screen-on time, which I can live with. But more would be welcome. I'm hoping now that lyfkevin gets his hand on the v20f source code and can further improve the Wind kernel's efficiency using it.

For reference, attached are screenshots of the battery stats and screen-on time at the end of the test.
[LG Nitro HD] Namuna:
I don't remember at what point, but I've seemed to have lost how to get into the CM settings, for things like setting the long-back to force kill focused app. It used to be inside the 'settings' cp app, but now it's just the generic settings in there.

Is it dug into somewhere else?
[LG Nitro HD] jekostas:
Should be under developer options.

Have you tried tdmcode's Quattrimus CM10? I had a bad wakelock on stock CM10, but that build + lightning zap has got my battery life pretty well back to V20 levels.
[LG Nitro HD] NFleck:
Figured it out. Was JuiceDefender causing the massive drop in xfer speed. Otherwise,

CM10.1

working amazingly well on Bell Optimus 4G LTE (P930) on Bell Baseband/Firmware,

CM10.1

-

03/07

with

Wind Kernel

1.5

@ 192MHz Min @ SmartassV2 or Intellidemand,

GPU Update

& latest

GApps

. Haven't had time to test battery drain whilst playing any games (I've been playing FFDimensions and the battery drain was pretty bad on stock ics w/o the charging cable plugged in of course.. Going to test the drain on the latest nightly, and try out some benchmarking tools to start finding my cpu's "sweet spot" as far as

clock:voltage

is concerned.

Updating to

CM10.1

-

03/11

from

03/07

today.
[LG Nitro HD] kenship:
Sure I can try that! Thks!
[LG Nitro HD] Stephenhon:
Bro, I use HSPA for mobile data, battery lose much much faster than 2G or Wifi.
[LG Nitro HD] mpsantiago:
I flip on HSPA when I'm browsing away from home and honestly it doesn't seem much worse than Wifi for me. I need to test some more though.

I only keep my phone on 2g because phone calls use drastically less power on 2g vs 3g/hspa.
[LG Nitro HD] Namuna:
THANK YOU!!!! That brought back the dev options and restored some of my sanity!!
[LG Nitro HD] SectorNine50:
Bah. Bluetooth issues appear to be getting worse on my phone. :(
[LG Nitro HD] mpsantiago:
miroslav_mm claims to have BT working on his latest CM10.1 ROM. I'm running it right now, but I don't have a headset to test it with. The ROM is solid though.
[Windows Phone 8x by HTC] deadwolf666:
Hey guys,

Is it possible to add full Hebrew?
[Windows Phone 8x by HTC] Rayman96:
Odp: [Q]Hebrew

no, it's not at all in current state.

Sent from LG 2X using Tapatalk 3 Beta
[Windows Phone 8x by HTC] deadwolf666:
Thank you,

If I'll get another unit with unbranded Hebrew can I some how copy it to my unit?
[Optimus One, P500 Original Android Development] Bytecode:
Hello everyone and welcome to a brand new and exciting project bringing new life to our little device.

Introducing Boot2Gecko (Firefox OS) for LG-P500.

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

NOTE: THIS IS STILL A WORK IN PROGRESS

Boot to gecko is a project developed by Mozilla (yes,the Firefox company) which is a mobile operating system which is *based* on Android - which brings very much good things like a HTML5 based UI.

According to Mozilla,any device that can run Ice cream sandwich could run B2G as well (theoretically). What am I doing here is getting it to boot on our device.

Everyone is free to contribute.

The original boot to gecko source code is here: http://github.com/mozilla-b2g

The adapted source code is here:

http://github.com/b2garmv6

Current work status: patching the source code to match ARMv6 standards

People contributing:

Bytecode

Mackief (from Galaxy GIO)

NO ZIP AVAILABLE YET: THIS IS JUST A DEV THREAD TO KEEP YOU UPDATED
[Optimus One, P500 Original Android Development] kssood:
Re: [DEV] [WIP] Boot 2 Gecko (Firefox OS) for LG Optimus One

Cool!!!! I Had worked on this for weeks and believe me it will be the most difficult one.cant even get it booting lol. Anyway hoping that u do it successfuly
[Optimus One, P500 Original Android Development] mackief:
Byte, I'm building it, as you know.

I'll work with you! ;)
[Optimus One, P500 Original Android Development] borchaniz:
Byte you said it's based on android

So does it installs android apps ...(like a custom rom) or does it has aits own apps ... (as an independent system)??
[Optimus One, P500 Original Android Development] mackief:
It's a different OS by Mozilla's. It uses Android kernel and the same system scheme. It uses also HTML5 instead of Java, so APK will not work. It has its own apps.
[Optimus One, P500 Original Android Development] Bytecode:
Whoopsie,did not add you! :) added.

@ksoood: Yes,it's gonna be a beach,it is android based but still,a complete new OS.
[Optimus One, P500 Original Android Development] Junior Einstein:
ByteCode you always give surprises!!! Adam tried porting B2G, he may help you. Also you can add this video to the first post

[YOUTUBE]ZPFt0DlbDxs[/YOUTUBE]
[Optimus One, P500 Original Android Development] voyager20021:
Re: [DEV] [WIP] Boot 2 Gecko (Firefox OS) for LG Optimus One

I hope u can make it work! Just saw a demo and it looks awesome!
[Optimus One, P500 Original Android Development] Bytecode:
All right,had some system issues,I'm back on track now. Doing some local mods :)
[Optimus One, P500 Original Android Development] Ronaldobruno:
Now its getting a whole new level :D
[Optimus One, P500 Original Android Development] thedoginme87:
Re: [DEV] [WIP] Boot 2 Gecko (Firefox OS) for LG Optimus One

Damn it Bytey!!:eek: you just made my day more beautiful! If this is gonna boot it will be my daily rom!! Keep it up buddy:D looking forward to your project :)
[Optimus One, P500 Original Android Development] mackief:
No prob. Waiting for you to add sources ;)
[Optimus One, P500 Original Android Development] ikunalgautam:
Re: [DEV] [WIP] Boot 2 Gecko (Firefox OS) for LG Optimus One

My Lg O1 still have many suprises !:eek:
[Optimus One, P500 Original Android Development] borchaniz:
Re: [DEV] [WIP] Boot 2 Gecko (Firefox OS) for LG Optimus One

Awesome!! Day by day,you prove me devs that O1 is immortal!! I think Firefox os should be lightning fast as it is based on html5. Good luck!
[Optimus One, P500 Original Android Development] borchaniz:
for those who want to have a taste of firefox os you can try the simulator on firefox browser

https://addons.mozilla.org/fr/firefox/addon/firefox-os-simulator/
[Optimus One, P500 Original Android Development] razor17:
It's Possible to run Firefox OS on LG GT-540 Optimus?
[Optimus One, P500 Original Android Development] kssood:
Re: [DEV] [WIP] Boot 2 Gecko (Firefox OS) for LG Optimus One

@bytecode : i used galaxy gio mozilla os as reference. Maybe it will help u too
[Optimus One, P500 Original Android Development] Bytecode:
B2G temporarily suspended until ongoing projects are done - this does not mean the project is abandoned,it will be picked up later again ;)
[Optimus One, P500 Original Android Development] kssood:
No no! Not again ! :thumbdown::thumbdown::banghead:
[Optimus One, P500 Original Android Development] pongnamu:
Hi :) this project looks awesome :) may i work with you two please? i am not so professional currently (learning and learning) but i can compile from source and upload to github and more. i own x10mini :) thanks.
[Motorola Droid RAZR] hrishi21007:
I have been searching for the app that can control LED light of Capacitive buttons on RAZR xt910!

If anyone could help!

i'd be greatful!

Thnks in advance!