yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] marcof93:
Sorry guys, i'm on CM11 by tonyp, they are not full working, sometimes it "resets" also if configuration is saved..you are on CM10.2?

PS. I read in CM11 thread that also someone else is having problem with cpu adjuster..
[LG Optimus 2x] manueltts:
I'm using CM11. Installed with full wipe. Never toched ROM performance settings. When you say "not full working", what do you mean? what is and what is not working?

Manuel.
[LG Optimus 2x] marcof93:
The problem is that it seems like my configuration is not well saved..for example if I use profiles, they are not always working..sometime they work, sometime not (for example i set 600mhz frequence for battery under 40%, but the phone is running at 1000-1200, or also screen off frequencies, if I set max 200, it would take a little bit more to wake up, on the contrary it is "too much fast")

I hope you can understand my bad english :D i wiped all also yesterday, but this problem is still there.
[LG Optimus 2x] antec123:
finished my first charging cycle. pretty impressive with the batrey. for daily use, with this aplha 26 is great. and wifi not disconnect.

but still there is one BSOD, when playing tapped out games. i cannot retrieve the last ksmg log. if there's happened again, i will try to get that one.
[LG Optimus 2x] torstenconrad:
Found this nice app thar can set TX power: https://play.google.com/store/apps/...ogle&utm_medium=organic&utm_term=tx+power+apk

32 is toooo high you know :)
[LG Optimus 2x] aigaming:
It doesn't work,it is not yet implemented in kernel as i understood from pengus ;)
[LG Optimus 2x] torstenconrad:
Maybe, but app descriptions says it only requires root.. im not sure :(
[LG Optimus 2x] DeeKay773:
It also says it may not be compatible with all phones -> our phone is one of them now.
[LG Optimus 2x] BS86:
if this app would work, then also the setting in kowalski manager would work ;)

so, useless app
[LG Optimus 2x] imayoda81:
Is double button press to power on still there for you guys?? for me it is
[LG Optimus 2x] pengus77:
Yes, I'm aware of the issue and it's already been fixed in the current working tree. The next kernel will have it.

Uhm, i never had the issue personally. I don't know yet what could cause it.

Sent from my Galaxy Nexus
[LG Optimus 2x] xperia u20i:
can't wait to try new kernel...if the diference will be like a20 to a26 then i think it could be very close to stable...but that just my opinion,need much to learn,of course...hope it will be soon, but no rush pengus, and one more time, THANKS :D :good:
[LG Optimus 2x] marcof93:
So I'm not crazy :D Thank you very much!!
[LG Optimus 2x] k101d:
For me with CM11 after remove launcher3 and use Nova launcher instead this problem gone .
[LG Optimus 2x] pijas82:
+1
[LG Optimus 2x] xperia u20i:
did you reboot after uninstalling?because i testing how long will phone withstand without reboot...because usually phone become unstable and laggy after 100+ hours...but i didn't try with kitkat,is situation the same or not...by
[LG Optimus 2x] pijas82:
yes
[LG Optimus 2x] ilooze:
On CM11 I'm using the launcher from google. The best launcher for 4.4. launcher3 is the worst. And I'm happy with 3.1 kernel and tonyp's CM11 :D
[LG Optimus 2x] imayoda81:
is launcher3 a CM thing??

i find it's buggy, it even deleted my desktops.. i had 3 with thing on them, and bam after a reboot there was only one, the first leftwise.. omg
[LG Optimus 2x] ivaneris:
I'm using touchwiz,s4 launcher in cm11..actually i want to install g2 launcher but unfortunately..not compatible (╥﹏╥).. (but works great on jelly bean)

Sent from my LG-P990
[LG Optimus 2x] antec123:
finished my 2nd battery cycle. got 1 time wifi disconnect, and still no bsod after 2 days usage
[LG Optimus 2x] xperia u20i:
after 4 days of use,just right now i'm unable to unlock device,button lights turns up when press power key but screen is black... :( need to remove battery
[LG Optimus 2x] xander59:
I am a little confused, you can confirm that the 3.1.10 kernel is not 100% compatible with CM10 but with CM10.2 and next? Thx :D
[LG Optimus 2x] BS86:
at the moment, the 3.1 kernel is only compatible to ROMs that provide support for bcmdhd-wifi driver, which are not many - tonyp's latest TheROM 10.2 and latest CM11 mainly.

thats why it is not working with any older ROM.

Support for old wifi-driver roms will be added after it is stable, like pengus told some pages ago.
[LG Optimus 2x] Schabadaba:
Where can i find CM11 ?

You mean SlimKat?
[LG Optimus 2x] BS86:
It's in the general section

Here http://xdaforums.com/showthread.php?t=2559164

Sent from my Nexus 7 with Tapatalk 4
[LG Optimus 2x] xander59:
Thanks, I read that but i wanted to know if I understood :)
[LG Optimus 2x] beki76:
Hi Pegasus77 and all O2x users!

When can we except HDMI control in Settings? Some cheap tablets have the possibiliti of adjusting resolution (HD, FHD...) on TV. Now o2x dont have any option for HDMI in setings, but I remember that o2x have some adjustments in Gingerbread.

Thanks :D
[LG Optimus 2x] fabiodelaplazia:
I think its impossible (driver)

Envoyé depuis mon GT-N7100 avec Tapatalk
[LG Optimus 2x] BTW lover:
Oh no not impossible, Nvida just have to propperly open source their stuff.... ;)
[LG Optimus 2x] murok9042:
Use ICS for having full-working HDMI ;)
[LG Optimus 2x] echo_21:
Would you like to provide a link?
[LG Optimus 2x] BTW lover:
Sure: http://en.m.wikipedia.org/wiki/Irony
[LG Optimus 2x] Hejkompas:
My battery just lasted 42 hours (weekend hours, about 2/3rd of normal usage) during the 2nd cycle on the new driver :)

Got a question though; what is the max power input the o2x can handle by normal (and with some hacks applied)? The shorter the better,, in this case ;)
[LG Optimus 2x] proyatzu:
My battery life instead get worse with the new battery driver..
[LG Optimus 2x] 60nine:
same here...

2nd cycle, somehow the standby/sleep overnight drained some 30% in 8 hours... it used to be some 1% per hour...

(tonyp the rom 27 newbl, kk alpha 26, all syncs disabled and wifi on as always)
[LG Optimus 2x] proyatzu:
My drain is mostly increased while the screen is on, the drain is also increased while screen off but mosly when on. Im on cm11 and 4th cycle.. Im 100% sure its something in the kernel that changed from alpha20 to this alpha26, because before the flash, everything good, after the flash, problems started

---------- Post added at 02:13 AM ---------- Previous post was at 02:09 AM ----------

Just to give you an idea: i started writing the previous post with 26% of battery, when i finished i had 23%.

3% gone in 1-2 minutes while just writing a post with wifi.. Im already at the 4th cycle so i dont know what to do.. Im thinking to go back to alpha 20.. That was perfect to me
[LG Optimus 2x] manueltts:
Wifi on?

I've been trying to evaluate battery drain, but I've had too much geographical movement, and high usage of the phone (speccially GPS). But anyway, looking at my Better Battery Stats and GSam battery Monitor info, I've noticed important battery drain from Wi-fi... wich I've never had turned on. Si it possible that Wi-fi keeps runninng, after I switcch it off?

I'm on Tonyp's CM11, latest build. I've been testing that with Kowalski Manager's Wifi setting on and off (every combinnation), rebooting, with 2g, 3g, without data, etc...

Again, sorry if I missed something, but I don't remember anyone else reported this (just one post with something similar, which çI couldn't find). I'll keep looking into a26 for testing reported bugs, and reporting what I discover.

Manuel.
[LG Optimus 2x] aigaming:
My 2.5 charge and i can notice better battery on my phone with new version;) great job pengy
[LG Optimus 2x] BS86:
go to wifi settings and untick the option to use WiFi for locations even when it is off ;)
[LG Optimus 2x] imayoda81:
btw battery driver feels good, no problems like it was on CM10.*

:) good thing
[LG Optimus 2x] 60nine:
just to add to the battery drain i posted earlier...

last night i switched off wi-fi before i went to bed, and when i woke up - the battery percentage was as expected (aproxx 1% per hour in sleep/screen-off)

so there is something fishy with the wi-fi drainage in sleep/screen off mode...
[LG Optimus 2x] BS86:
absolutely no drain issues on my phone, have a stable 1,3%/hour drain now since 8am - phone sleeping most of the time on my desk, connected to wifi and it is 4pm here now

can you check network locations, if they are off or on?
[LG Optimus 2x] xperia u20i:
sorry for curiosity, but, how do you already have alpha28 kernel(I see in your signature)...:confused: mistake or...:cool:
[LG Optimus 2x] BS86:
It's an internal test kernel not meant for public use ;)

(I am one of pengus' testers)
[LG Optimus 2x] xperia u20i:
i see,ok, I assumed that...:D but I was not sure...good luck with tests...and thanks :good:
[LG Optimus 2x] House.m.d:
Im on Tonyp CM11 and alpha26. Batterylife is good for me.

Gesendet von meinem LG-P990 mit Tapatalk
[LG Optimus 2x] manueltts:
No luck. Location services off (turned on to switch off wifi and network location); BBS keep detecting different "wlan" wakelocks and that wifi is running all the time. At first oportunity I'll try fresh install of ROM & Kernel. Thanks!

EDIT: Could it be a baseband issue?

Manuel.
[LG Optimus 2x] rzlatic:
i can confirm that. it started with last alpha. stock android battery stats shows wifi bar constantly on even it's turned off. BBS shows the same thing.

could it be kernel+rom issue? (i'm also using CM11 as [MENTION=4756018]manueltts[/MENTION]).
[LG Optimus 2x] proyatzu:
Retourned to alpha20 due to heavy battery life problems, dont know what caused this, im 99% sure its due to some changes in the kernel or to the new battery driver, i was on 6th cycle and still drains a lot with screen on and even off. I hope master [MENTION=3783116]pengus77[/MENTION] will give a shot:D

Ciao Ivan, stai facendo un gran bel lavoro qui, grazie :)
[LG Optimus 2x] Custom40:
Eeeeeh, so many posts claiming battery is getting worse and barely any documentation to prove it,

You want Pengus to be looking into stuff? I recommend sticking to Alpha 26 for a while and installing the app Better Battery Stats.

Guys, seriously, I see so many posts claiming there's a battery drain but no logs or screens showing what causes it. Don't really expect Pengus to be able to do anything when you provide no useful information.

I am only saying this because both Pengus and I are getting a battery drain of 0.6 - 0.8% per hour in standby mode which is pretty extraordinary. Claiming screen on time is terrible? Look at the screens I have attached which was taken with Alpha 26 by myself few days ago. Might have been able to reach 4 hours man! So honestly, what do you expect Pengus to do, when some say that battery is working out brilliantly and others the opposite?

As long as no specific and useful information is posted, well, just consider your drain issues to be looked upon as app-related and caused by your own self.

In other words, just ask yourself before reporting something, if your report is meant to be ignored or to be investigated.
[LG Optimus 2x] pengus77:
Well guys, I really have no idea why some of you are reporting wifi drain in standby. I left my phone for 22 hours idling around and then I took a couple screens for you to see. I'm really thinking it's some app or a non-clean flash of the rom you're using...

Screens are taken on [MENTION=3605868]tonyp[/MENTION] cm11 with my latest alpha (which doesn't change anything serious compared to a26).
[LG Optimus 2x] 60nine:
i'm just curious what app can drain the battery if i use only facebook, gmail and xda app 90% of the time...

all 3 are greenified and all syncs are off...

i don't care if this will be solved or not, i can always flash backward, i only wanted to note that it's not an isolated case...

btw i'm on the 3rd cycle now and i'll see what happens... cheers and chill ;)
[LG Optimus 2x] pijas82:
hi

For me the battery is perfect, 2 days and 6 hours, I still have 34%.

just do not understand one thing, not used wifi, and battery graph says I used it all the time.

excuse my english,

Not dumb Kernel this perfect for me
[LG Optimus 2x] SuperSkill:
I suggest you do a clean install, check drain without installing any apps. After one day, install one of your apps, wait an hour and pay attention to the drain, then repeat with another app.....you probably find the answer :) oooo, by the way, p990 was made long time ago and at the time battery wasn't 1st priority.
[LG Optimus 2x] BS86:
Install better battery stats and check.

Whenever I had drain over night, it was caused by WhatsApp sync or Google (updates or sync) or by an app keeping the phone awake.

bbs helps with identifying the reason

Sent from my Nexus 7 with Tapatalk 4
[LG Optimus 2x] echo_21:
Just a stupid or genius association: the battery drain on KK build 127 alpha 26 remembers me to the LG stock ICS times. Many user didn't have any problems others like me had enormous battery drain. In fact the battery drain under ICS was the main reason I gave CM10.2/KK a try (best decision ever :good: ).

To those guys who have high battery drain under KK alpha 26, did you have high battery drain under KG stock ICS?

To those guys who have low battery drain under KK alpha 26, did you have high battery drain under KG stock ICS?

Did KK build 127 alpha 26 add something to KK build 127 alpha 20 that has something to do with LG stock ICS?

Fish slap me or not: I intentionally didn't do a full wipe before I switched from CM10.2 to CM11/KK alpha 20. Thus, my observation, that I had high drain under CM11/KK alpha 26, is not really relevant (and I don't complain at all!). Anyway now I am back on CM11/KK alpha 20 (still no full wipe), and drain seems to be fine (but it is just one cycle).
[LG Optimus 2x] head_banger:
Just do some proper cycles and it all comes good, patience is all that is needed ;)
[LG Optimus 2x] filarod:
Are you guys sure you don't have this option on?
[LG Optimus 2x] 60nine:
nope... i have everything there turned off as always
[LG Optimus 2x] wucinac:
My battery after 3 cycles.
[LG Optimus 2x] pengus77:
Kernel Update (Alpha 28)

Guys, try this one and check please. It's the same kernel I'm running as of now and I consider it stable and RC level. This is probably the last alpha kernel I'll release in this batch. Next ones will be named as beta and will pave the way to a M2 kernel with features on par with the 2.6 branch. The only thing left to fix is the sensors code, that is messing up compass, gyroscope and of course, the camera. Not a big issue, but I'll need some testing time...

For now have fun with Alpha 28 (download here) that mostly fixes subtle bugs:

- Fixed for good the suspend/resume cpufreq routines. Now the frequency sticks and doesn't switch back to 1200MHz on CM11

- Fixed the dynfsync setting when in suspend mode / after boot.

- Fixed the compass default orientation. Should work more or less...

- Goodie: fixed the screen flashing when suspending/resuming. Tradeoff: 1 second delay when switching between manual and auto brightness.

Enjoy ;)
[LG Optimus 2x] Peppe91:
No battery drain with alpha 26 and Tonyp cm11.

App: facebook, whatsapp, Gmail, Maps greenifyed and all sync.. I'll try alpha 28 and I'll share experience..

Inviato dal mio LG-P990
[LG Optimus 2x] pijas82:
hi

+1
[LG Optimus 2x] alexander555:
Thanks, I've reflashed the kerne now and will restedt Wifi at home.
[LG Optimus 2x] swifer_lf:
flashed kernel for old bl and when go to settings->performance, lost CONSERVATIVE scheduler (replaces by dyninteractive) is it normal?

when used dyninteractive between 200mhz and 400mhz, it uses sometimes 1ghz, similiar as in cm10.1 original rom. is it normal? i mean, dyninteractive ignores the cpu freq i set?
[LG Optimus 2x] pengus77:
Uhm yeah i sort of disabled the conservative governor while i was making some tests and i forgot to put it back hehe

I'll add it again in the next kernel release ;)

About the governor not respecting the frequencies, that's weird and i'll look into it !
[LG Optimus 2x] Ximo F. Verde:
testing kernel on old bl. phone's very snappy n smooth, with better consumption than b4. using dyninteractive gov on 3/1 nightly. thanx alot pengus, great work.
[LG Optimus 2x] swifer_lf:
FYI

with kernel: as u can see, 2min with 1ghz freq, sometimes showed in settings sometimes not

whitout kernel and conservative gobernor: just 26seg 1ghz freq (no pict, need?)

FYI too, in cm10.1 there was a strange think too with this 1ghz freq, so maybe it could be some cm10bug....

EDIT: i had a backup with cm10 0701 and tonyp compiled kernel with your v2 wifi fixes. in there, i flashed your kernel 1301. could it be the reason or nothing to see?
[LG Optimus 2x] pengus77:
If with conservative governor it shows that the phone hits 1ghz even if for 1 second after you set 400 as max, then there's a bug in the cm10/10.1 cpu settings...
[LG Optimus 2x] NRQ777:
switching to 3G from 2G

Hi,

do not know if it's only me, but with new kowalski kernel switching from 2G to 3G takes much much longer than with pengus kernel 20130111.
[LG Optimus 2x] pengus77:
Phone network is 100% not dependent from the kernel... it's all in the upper level handled by app logic, ril and baseband. Using the same rom with both kernels ? It could very well be your carrier also...
[LG Optimus 2x] anjo88:
Look great just missing the usb on the go I don´t know if it is possible to make it work on p990
[LG Optimus 2x] Ferrum Master:
Hi, what is the HDMI status? No hopes at all?
[LG Optimus 2x] pengus77:
Trying to see if i can make it work only in kernel space. if not, it will require some work in the framework too and that means that it will work only on roms that support my changes. Hope i can fix it in the kernel though :)
[LG Optimus 2x] anjo88:
and otg pengus do u look allready?
[LG Optimus 2x] wawyed:
Pengus could you check that force charge option if it's viable? :P No pressure hehe
[LG Optimus 2x] pengus77:
Yesterday i bought on ebay an otg cable with splitter for power source. As soon as it comes in (from china... 20 days ?) i'll start playing with it. As of now i don't have a cable for testing, so work on otg is delayed. I still need to add a few patches to the governors, enable boost pulse and have a look at the kernel timers to fix a few things more (including battery reading updates when the phone is in deep sleep)...
[LG Optimus 2x] pengus77:
Uhm yeah i looked at it, but i don't think it's "the right way". The bug is related to the voltage readings, i'll see if i can dig it out ;)
[LG Optimus 2x] anjo88:
And do u think that will be possible to have the power to chang memory mounting like cm7 trhat we can choose what is first memory!
[LG Optimus 2x] pengus77:
That's not really kernel related, is it ? It's an upper layer thing, the system handles the mounting via vold, which is a service in userspace. Can't really do much here, maybe in my rom ;)

On a side note, please, keep rom-related posts where they belong :D
[LG Optimus 2x] franky_z:
Sorry, but I have to say that I have NO problems with latest kernel and battery is great, seems better than CM7. :D

I'm on ParanoidAndroid, BB 0420, I/O Scheduler: row, Scaling: dyninteractive.

Thank you Pengus!!!
[LG Optimus 2x] orbital_71:
It seen to be a bug for the cpu that always stay at 1ghz
[LG Optimus 2x] pengus77:
I replied a page before this one... also attached a screenshot of my readings. What rom are you using ?
[LG Optimus 2x] pengus77:
Yeah exactly. ~2x every 3dBm. 19 is a more than acceptable 78mW value, and even though i think it's still too high for an handeld device, i don't want to go too low as default.

About phone getting warm/draining when browsing, the txpower does exactly that. You use the wifi actively and it drains a lot. Now it should help, not much when in standby, but a lot when in use.
[LG Optimus 2x] FatherJony:
Will we be able to set it back to 32dBm with the settings app? I might need the option as i don't have a microwave oven.
[LG Optimus 2x] pengus77:
Hahaha well no ! I think a top level of 24dBm (~250mW) would be more than enough for everyone, but we can still slap the 32dBm value for the crazy ones :D
[LG Optimus 2x] Crazy32:
hi pengus,

is it right, i need the iwtools_29.zip for a less wifi drain when wifi in use and the kowalski-kernel-010p1-psp-module.zip for less wifi drain when wifi is in use?

A big thx for your great work from me!
[LG Optimus 2x] x_justin:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

I set it on 20dBm and still have connection in my bedroom where almost no other portable device has a decent connection. The connection will be worse, but I noticed many times that this phone has the best wifi reception I ever saw, now I know why!

First it didn't work when setting tx power but I noticed I had to remove the space between XX and dBm in terminal.

Verstuurd van mijn LG-P990 met Tapatalk
[LG Optimus 2x] FatherJony:
Will you modify the driver to read the value from a file (get the value, check if sane, etc)? I think it might be preferable than using a service to change it on the fly.
[LG Optimus 2x] pengus77:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

You can even omit the dBm part and just do "iwconfig wlan0 txpower 20" ... Still, i use 13 and i can roam two floors without connection problems...
[LG Optimus 2x] Kyrandialegend:
I set 17 dBm, so the half of EU recc. in terms of power. It's more than enough
[LG Optimus 2x] Keltek:
Hmm, where I listen this before??? ;)
[LG Optimus 2x] pengus77:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

Oh no no no, I'll never allow kernel –> userspace interactions if not via sysfs/procfs... And they're both volatile, so an apk that can persist the value and re–set it when you switch on wifi i think is the best way to go...
[LG Optimus 2x] 60nine:
someone build this guy a big monument!...

i've set mine to 17dBm (was 32), and as i've noticed at first glance - the pages load even faster than before (?!) - google play pages open fast as hell, images load almost instantly... sick :)

btw things you should add to your second post relating this (for noobs):

1. you must be on wi-fi (connected)

2. settings do not persist after reboot (mine was reseted back to 32dBm when rebooted)

if someone already mentioned that - i'm sorry...
[LG Optimus 2x] Mike404:
Bluetooth issue

Hello Pengus77,

First : thanks for your job, I am glad with it ! :).

I have just a little issue with the buetooth connection with my car bluetooth, I need to have my phone on the loock screen or in the home to have my bluetooth connection (intrance request) validated

It seems that when the phone is in standby mode the bluetooth connection is not answering to my bluetooth car request.

Is there is any configuration to solve this issue... with other kernel Standard or KC one it is ok.

Thanks for your answer.

Michel.
[LG Optimus 2x] aigaming:
Great work Pengus,you are trully amazing and unique dev;)

We are verry proud that have dev like you(other phones ain't that lucky);)

I use 17 and it's working great
[LG Optimus 2x] pengus77:
Yes i'm aware of that issue. It's because i'm working to allow deep sleep of the phone while bluetooth is on and unused. At the moment, unlike with other kernels, if you keep your bt on and paired with another device, when the tx/rx is idle it will go into deep sleep and save tons of battery. I'm Checking a way to keep the uart on in low power mode (pretty much as for wifi) to allow pairing or partial wake up when an incoming request is received. So for the moment yes, you need to have the screen on to pair :)
[LG Optimus 2x] tetsuo55:
This page tries to explain why it works better with a value that closely matches your router http://www.sniffwifi.com/2012/06/mighty-station-power-ranges.html
[LG Optimus 2x] CVonV:
mine persists.. but maybe cos i use WiFi TX Power.

edit: neg it does not actually -_-
[LG Optimus 2x] zchuxz3x:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

last kernel is too great but, i have high battery draing on wifi using CM10.1 Temasek v9 with STD Module :/ any ideas?
[LG Optimus 2x] DrummerMuppet:
Try Better Battery Stats to check what is draining your battery.