yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] UserMe1:
exp125 review

After first time of totally discharged my phone when I start my phone there was a reboot.

Then sometimes is dosen't connect to wi-fi properly i m not sure if is rom or kernel related

07-03 11:55:25.020 I/lights ( 203): write_int set_light_buttons 0

07-03 11:55:25.240 D/WifiHW ( 203): 'DRIVER POWERMODE 0' command timed out.

07-03 11:55:25.240 E/WifiStateMachine( 203): set power mode auto failed!

07-03 11:55:25.240 D/WifiHW ( 203): Received on exit socket, terminate

07-03 11:55:25.240 D/WifiHW ( 203): wifi_ctrl_recv failed: No such file or directory

Update!!!

after I wrote this post the battery increased without charging from 50% to 63%

I attached the logs.
[LG Optimus 2x] DcR-Nl:
Thanks for the time and effort you put into this project!

Sadly I'm also getting many data connection drops on my device; still need to reboot to fix it. Seems to happen a lot more then on 124 :confused: Doesn't happen during use, but after unlocking. Call issues seem to be fixed, though. :good:

ROM: Tonyp's T-Build 04 (old bl)

Baseband: V30a

KK125 : Everything off except awake power management. And Max Load Balance PM set.

OC: Dyninteractive, 216MHz - 1000MHz, ROW (set from settings, no standalone app).

Bluetooth and GPS disabled. Wifi on but not connected. Cleared dalvik an cache before flashing.

Attached two occurrences. Missing dmesg.log on the first occurrence, latest lumberjack just hangs when trying to export this log. Installed Syslog after I got my data connection back.

//EDIT:

Didn't had these many connection issues with 122 and baseband v20l or v30a (CM10.1 from temasek). Same for CM7 from temasek. Will switch back to 122 soon to check if that one still works better for me.

//EDIT:

Posted an update here.
[LG Optimus 2x] :
Just my 2 cents.

I always have network locks on ALL CM rom's, even on CM7, no matter what kernel i use.

The only rom's that work fine and stable are the LG crappy one's, even with Pengus kk125 kernel.
[LG Optimus 2x] my_dnl:
Data drops

T-build 05 v4.8

kk125

default settings (no OC, no CPUadj)

Fantastic performance!

BT always off

WiFi on (go out of range, then near the AP)

After an hour tried to turn on the phone: led on, screen blank

Tried many time to switch on: after about 2 minutes of attempts screen on

Unlock and I got no signal (grey network bar and no G/3G/H) and no wifi (after 11.50am)

Log

Reboot

What I noticed is that I got data drop after lose wifi signal or after switch off wifi.

I got data drops even with PA13 and previous
[LG Optimus 2x] imayoda81:
left it in charge over night with OS on.. this morning it was again in the charging screen without OS... :(

i think there is some weird voltage report from battery.. Battery Stats app says that average voltage is 4.0 volts and actual voltage reported is 3.7 volts.

It was all good with 124 and build 4.. wiped cache after upgrade
[LG Optimus 2x] alexander555:
If you havn't a wlan connection. Could you please chchek the wlan stregth in the internal wlan overview. I found out, that sometimes the wlan strength is minimal wheter i'm stand near to the router. In this case the automatic connect mechanism does'n connect your phone. If I force to connect my wlan, the showed strength will go back to the orginal "best" strength.
[LG Optimus 2x] UserMe1:
I tried to see also other connections near by , but it failed, the problem wasn't the strength of the wlan but something was wrong with wi fi driver(or who knows..):silly:

Then after switching the wlan on and off twice the wi-fi worked again.
[LG Optimus 2x] x_justin:
Suddenly I think there might be a link if that is true... maybe its not since kk12x but since many people have an incall cpu a profile with max 608MHz

Verstuurd van mijn LG-P990 met Tapatalk
[LG Optimus 2x] pengus77:
I'm starting to seriously think that the bug is not kernel related. At least not related to the new code added since 122. The huge changes involving topology, mutexes and timers were introduced in that release and people say that 122 doesn't have network losses. The 123 and 124 kernels contain only dynfsync fixes and a change in the irq pm system, which i reverted in 125 thinking it was the culprit. If 122 really is fully working then i really have no clue at all :confused:
[LG Optimus 2x] imayoda81:
After 5 battery "full" charges seems that power is going the right way and counter starts to indacate energy depleting at a more correct speed..

could it be that battery doesn't get fully charged for some cycles, but more and more as the cycle count rises???.. I realized that first charges were very short, like 100% in half an hour..
[LG Optimus 2x] x_justin:
Is this bug measureable in logs? I am now back at ICS to check if the bug persists. The only difference I see so far is that ICS hops to edge network. I never see that in cm roms.

Verstuurd van mijn LG-P990 met Tapatalk
[LG Optimus 2x] Kyrandialegend:
I'd like to help but I can't say much.

Up to now network issue for me seems gone (Cm10 "Look Ma"). I did a full wipe before flashing kk125 on LookMA.

It has no sense, but, for those who have problems I'd do a full wipe before flashing kk125, then, if problem persists, I'd try the previous rom release "here comes the drums" so this can vanish rom suspects.

---------- Post added at 03:00 PM ---------- Previous post was at 02:58 PM ----------

I see sometimes Edge in Cm10, probably it depends on network operator or region.
[LG Optimus 2x] jcdid:
Here is my own 2X software history evolution versus the data issue :

Both Stock, GB then ICS (V30A) => OK

Flask PA12, kk121 => OK

Upgrade PA 13 (kk122) => PB

Back to PA12, kk123 => PB

Downgrade PA12 kk122 => PB

Downgrade PA12 kk121 => OK

Upgrade 10.1 Build 3 (kk???) => OK

Upgrade 10.1 Build 4 (kk??? to kk121) => OK

10.1 Build 4 (kk122 to kk125) => PB

All P990s seem to be different, difficult to have a exact idea ... :confused: (kernel, kernel/Rom pair, Rom only ??!!..)

Just one thing in addition, bluetooth is always enabled on my phone (allowing automatic connection to my BT car device).. i would like to test disabling it to see
[LG Optimus 2x] DrummerMuppet:
I left my device on while charging it overnight and everything was normal in the morning, so I'd say it's a problem on your side.
[LG Optimus 2x] UserMe1:
Is true that for me kk121 was quite good then after kk122 i start to have big drains on wi fi and other problems and I get back to 100p5 which was ok ok.

After kk124 the things was more ok.

Also I notice that after 3 or more full drain of the battery and full charges the battery life improves. But after you change the kernel version you need to do this step again.

And the battery drops from 63% to 50% and then back to 63% is never happen to me on 100p5 and before kk121
[LG Optimus 2x] Patrick Morgan:
weird Battery stats.

To help folk with battery problems, try to condition your first three - five charges with the recommend power requirements of your phone.

different USB chargers have different outputs, computer ports, and non standard chargers work, but may not be recommended.

double check that your chargers that your using has the LG recommended output. 4.8v at 1amp

charging from other sources is convenient, but not Ideal. and odd battery charges and drain rates will be caused by bad charging cycles more so than any app or rom configuration.

So, anyone not charging their phone correctly, please cycle your battery properly, before reporting

ANY

charging bugs. Pengus may be a magician, but you cannot expect his Kernel to run correctly if your not taking care of your phones.

Just my 2 cents on the odd charging issues folk are experiencing. ** Also I forgot to add a very good point that Tonyp pointed out in his earlier post. - Avoid charging your phone in a powered off state **

Edit:

I'm also researching this 608mhz setting for now and watching carefully, i'll report to Pengus if I do find anything odd.
[LG Optimus 2x] dimedevil:
I dont know if this info helps, but after 2 days using 125, my phone behave just like when using 122... I got no network data loss or BSOD while charging with screen off like in 123/124.... and right now I enabled the 2nd core hotplug, still smooth like before... in another word, perfect!
[LG Optimus 2x] Kyrandialegend:
are you using MAX load balance setting ?
[LG Optimus 2x] dimedevil:
yup....
[LG Optimus 2x] andreilica:
I don't know if it's kernel related or what. I have 2 p990s and I can't receive anything from Bluetooth with em. On one I have CM10.1 by Tony and on one CM10 by Pengus. Both have the same problem. I receive file was not sent when I try to send something to them. Tried sending from other phones too. Doesn't work.

Edit: Everytime I deactivate bluetooth I lose network signal. If I turn it on again and off, network comes back. What the?!
[LG Optimus 2x] tavoc:
Maybe it has to be defined what a network drop really is?

A temporal network drop for a few seconds or a permanent one.

For me it was with KK123 und 124 a permanent one (until reboot). There were signal bars, but I could not make a call or get a call or whatever. The signal bar was misleading.

Now with 125 it seems to be ok.

Small network drops (no signal bar) are normal for my phone on nearly all ROMs , because of bad receiption or switch between wifi and 3g.

Thats means the signal is for 1-2 sec 0 and then back again.
[LG Optimus 2x] Kyrandialegend:
could you try set NO load balance and try to to plug and unplug several times (locking screen) and see if bsods occurs ?

i realyzed I still have ONLY when i set no load balance pm (second core hotplug ON , fsync ON)
[LG Optimus 2x] extreme79:
Another strange issue for me, linked to network I think.

I noticed that maps location is not updated like expected: this happen since kk124. No rom changes (latest pengus77 cm10) no maps update, only kernel update.

Actually maps update location only on screen unlocking, not in deep sleep (like expected, and like happened in the past)..

I think not maps related, because no changes to system except kernel..

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] ivaneris:
I don't understand people who report about network loss or battery prob...no such issue for me...i'm on ics multiflex...maybe this kernel had a more compatibility with ics?

Sent from my LG-P990
[LG Optimus 2x] Kyrandialegend:
100% no :)
[LG Optimus 2x] saaavikk:
Bluetooth issues

So I report back from testing of 125 KK and problems with data conn. lost when bluetooth enabled:

Tonyp 10.1 build4: Out of 2 tests every time with 2nd core hotplug ENABLED afterwards the data connection is lost, out of 2 other tests every time with 2nd core hotplug DISABLED no problem, all is well!!!

With the Look Ma' out of 2 tests with enabled hotplug one without problem, one with connection lost. With hotplug disabled NO PROBLEMS detected.

Please test....

EDIT: Had just experienced data lost with hotplugging disabled...sad news. But it seems to be related to a call I received when disconnected from bluetooth car handsfree. Before the call the data connection was working all the time and even a while after I disconnected from car handsfree. Could not gather any logs, but when I know how to trigger the situation, I'll provide them... Strange, the data conn was lost, but calling worked fine. Using an original VW car handsfree.
[LG Optimus 2x] stentz:
Phone always busy in the first place

Hi guys,

first of all I want to thank you, Pengus, for this awesome piece of work! Performance (both speed and battery life) simply are amazing with your kernel.

Just one thing I experienced lately and haven´t seen in the replies by now is that with KK125 and TonyPs gcc4.8 build, the first time I call someone, the phone directly hangs up, saying that the line is busy. When I call again everything just works fine. In the radio logcat, there seems to be an error, but I am not a developer and can´t say much about that. Maybe you can find the time to have a look into this. I tried with BB 30a and 30b and am on new BL, always getting this error. Thanks a lot in advance!

If you need any more details, just tell me.
[LG Optimus 2x] Patrick Morgan:
[MENTION=4336485]alezardstar[/MENTION] i would like to state that my post was not directed at you or anyone in particular. its was just a general post for anyone not using the correct chargers. or skipping doing a full discharge and charge cycle.

In saying that, I would like to know a little more about your setup.

I assume, your using CM10 by Pengus as your rom, with the latest Kernel here.

I'm wondering what version of Gapps your using, and what recovery your using. as I also assume your on the New bootloader. what baseband are you using also. i would like to mimic your battery % freeze, to see if there is a related issue, and help track down the culprit.
[LG Optimus 2x] pengus77:
Hey man :)

I'm on your same exact setup (including the same gapps) and my phone is constantly in airplane mode with wifi on. I don't have a sim card in it, as you all know, and it's always fully discharging when i test and fully recharging over usb when i flash kernels compulsively. I've never ever hit the problem you describe with the battery meter not updating both when charging and when discharging. It's always perfectly working here...
[LG Optimus 2x] KingMGT:
Thank you for reply.

I tried, but it error when building. I do not understand what the problem? Can it work on GB bootloader?

# LGE Board Selection
#
CONFIG_MACH_STAR_SU660=y
# CONFIG_MACH_STAR_P990 is not set
# CONFIG_MACH_STAR_P999 is not set

I set as above, the with CM10.1 kernel source code it builds successfully :(

You can guide me? :laugh:
[LG Optimus 2x] oktagun:
hi pengus...

i have questions...

can i use application for ram expander? since your kernel already has 32 MB ram hack? (example : https://play.google.com/store/apps/details?id=com.swapit.expander.de&hl=en)
[LG Optimus 2x] pengus77:
That app doesn't do anything more than enabling some swap. Don't use it... just use zram or my swap enabler in the rom thread if you're on the new bootloader. Otherwise look in the dev section for Raum's thread on how to enable swap on the old one.
[LG Optimus 2x] Andy HOT:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

I'm experiecing very hude battery drain..with nothing on and 3g..it went in 7 hours..from 99 to 53..without using it almost at all..using latest kernel and ure rom...it wasn't like this in 007..

Also the trickster app does not set on boot the read ahead value..it keeps going back to 256 even with set on boot enabled after reboot..
[LG Optimus 2x] DrummerMuppet:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

Please read a few pages back. Pengus already said why this happens and how to solve it.
[LG Optimus 2x] hyyuga:
There you go, can verify this
[LG Optimus 2x] Andy HOT:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel
[LG Optimus 2x] DrummerMuppet:
There you go...
[LG Optimus 2x] tetsuo55:
Which baseband, kernel and rom are you using?

According to those values you would be looking at a total runtime of about 15 hours that way, not bad right? what kind of uptimes did you see with 007? Also check your battery log, how does the mobile connection line look? maybe you can attach that screenshot?
[LG Optimus 2x] hyyuga:
hm, sorry didn ´t read carefully then, **** happens

did you applied the value using the catch?

i also noticed, it takes a little bit of time till the value is applied to the specific value,

please enable the setonboot notification, after the notification it should be set.
[LG Optimus 2x] Andy HOT:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

Thank you very much.

---------- Post added at 03:47 PM ---------- Previous post was at 03:44 PM ----------

I use 010 latest pengus rom v30a...

I had better values on 007..in 010 it just falls down 2 by 2 as i see it...also the graphic is has 3 cjargins in it..its hard to tell
[LG Optimus 2x] withoutwings:
ZRAM and other settings appear to be missing from it - unsupported kernel? Any way to overcome that?

(I'm on CM10 so the ZRAM thing isn't an issue, but was just curious as Trickster Mod looks interesting to play around with...)
[LG Optimus 2x] hyyuga:
@tonyp or @pengus77

I have a request for the wishlist

Pls make this setting persist after reboot,

dunno if it is kernel or ROM related though

i know i asked this several times already :p, but since you recommend it, it would be nice if you had a look at it.
[LG Optimus 2x] pengus77:
It says it's unsupported, but it works. We've already discussed this...

It's a rom thing. Not all developer options settings are persisted across reboots, it's intended like that and it's the same on aosp. You could ask that in Tonyp's thread though, it's quite easy to persist that setting :)
[LG Optimus 2x] Andy HOT:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

Sorry to ask again but u didnt answer:d..is the audio boost u are planning to make the same as the one given by volume+ app? That one is not friendly at all with the speakers:(
[LG Optimus 2x] pengus77:
No it's not the same. I'm writing a kernel module to expose volume boosting in user space. That is something similar to what voodoo does, but i'll just code it for the speakers for now. The initial tests with hardcoded values worked, so now i'll take my time to make it right. Can't promise it'll make its way in the next kernel release, but it'll come :)
[LG Optimus 2x] Luk_Optimus:
AW: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

with the new 10p1 WiFi module my device only connects for a second to the router. flashing the old module again, every thing works perfectly.

I'm on the official cm 10.1 nightly + 010 oldbl kernel
[LG Optimus 2x] Andy HOT:
Re: [KERNEL][CM10/CM10.1/ICS - OLD/NEW BL][010 - 2013/01/19] Kowalski Kernel

Thx:)
[LG Optimus 2x] KingMGT:
Source: https://github.com/pengus77/lge-kernel-star/tree/kk-old-bl

When I build, continuously generating an error

arch/arm/mm/iomap.c:1: warning: switch -mcpu=cortex-a9 conflicts with -march= switch
arch/arm/kernel/return_address.c:62:2: warning: #warning "TODO: return_address should use unwind tables"
CC arch/arm/kernel/setup.o
arch/arm/kernel/setup.c:1: warning: switch -mcpu=cortex-a9 conflicts with -march= switch
CC arch/arm/mm/fault-armv.o
arch/arm/mm/fault-armv.c:1: warning: switch -mcpu=cortex-a9 conflicts with -march= switch
CC arch/arm/mm/flush.o
arch/arm/mm/flush.c:1: warning: switch -mcpu=cortex-a9 conflicts with -march= switch
CC arch/arm/kernel/signal.o
arch/arm/kernel/signal.c:1: warning: switch -mcpu=cortex-a9 conflicts with -march= switch
CC arch/arm/mm/idmap.o
arch/arm/mm/idmap.c:1: warning: switch -mcpu=cortex-a9 conflicts with -march= switch

c:1: warning: switch -mcpu=cortex-a9 conflicts with -march= switch ~ I do not know what this error?

Please pengus77 help me. I need help from you :(
[LG Optimus 2x] withoutwings:
Actually, it turns out my question stemmed from a temporary glitch or something in the app. First time running it the ZRAM setting was nowhere to be found, next time (and after a reboot) it magically appeared!
[LG Optimus 2x] rafabad:
attached log. for if it helps, effect of activating and deactivating airplane mode, at the end I selected mobile network manually.

kk 125, bb 30B, rom tonyp testbuild 4.8
[LG Optimus 2x] petervanooyen:
No trubbles here. Kk125 and no hands
[LG Optimus 2x] sudden36:
[MENTION=4336485]alezardstar[/MENTION]

I have the exact same problem like you with airplanemode and battery percentage.

I always turn my phone to airplane mode when i go to sleep and put it on the charger and when i wake it up in the morning, battery value is still at the low value...

I use kk125 ( problem was with older versions too, but i don't remember which ones) t-build 5 gcc4.8 V30a
[LG Optimus 2x] Patrick Morgan:
Ah i see ok, i was testing it with WIFI on, so I will re adjust my testing settings. and get back to trying to reproduce it.

the scenario you have with this, is ' you've used your phone during the day, ... calls, text, browsing, games etc.

you get home, and turn on airplane mode before going to bed, ..is this to save power? or so you don't get bothered with calls and text?

if it is the latter, you could set quiet hours settings to not bother you during these hours your sleeping. you can stop all noise and lights.

of course thats only if you use airplane mode so your not bothered. ... but i will still try to reproduce this bug anyway to try and find a solution.
[LG Optimus 2x] sudden36:
Exactly thats the reason ;)
[LG Optimus 2x] proyatzu:
I always put the phone on charge on airplane mode and wifi off during the night when I sleep, after long long day of usage when the battery is like 10%, the next morning when I pick up the phone, it is normally at 100% nothing strange for me, kk125 tbuild 4.8
[LG Optimus 2x] sudden36:
pengus is there a sysfs file where i can get the batttery percentage? I'd like to check if the rom doesn't update the battery readings or the kernel.
[LG Optimus 2x] Patrick Morgan:
I know this issue can be frustrating, but its not fair to be rude to others when they are only posting their experiences.

This morning I've tried your scenario, but my battery worked correctly. 65% when i slept, when i woke, it was still 65% this morning, .. i though, grand I've experienced the bug. i then turn on wifi, and refresh my apps, *skype, Viber, G+, talk.

i put it down, allow it to sleep again for some minutes, .. and check again, ... 2% battery drain.

so I'm not experiencing the same bug, i know it may be a lot of info, but could you PM me your settings in kow@lski manager, your performance settings, also if you use any CPU managers, and any settings your using in developers options.

Please send them to my private mail, as to keep this thread clean, we can post a solution if or when we find one.
[LG Optimus 2x] extreme79:
Hi!

This morning happened again. Phone charging, airplane mode.

-> Airplane mode Off

-> Enable WiFi

-> 2g/3g network is connected

-> wifi seems to be locked.. stay in "enabling" state.. no networks detected and obviously no lan connection.

Disable/Enable data , airplane mode enable/disable .. no way. WiFi refuse to work.

Reboot.

After reboot all working fine.

kk125,Cm10 pengus77, psp ON,hotspot ON, screen on energy settings ON, tx 17db, fast usb charge ON,2nd core hotplug ON, dynFS ON, max load balance.

Cpu adjuster profiles: default 216-1100/dyinteractive/zen, screen off 216-912/conservative/row, A/C connected 216-1300/interactive/zen

My logs attached.
[LG Optimus 2x] x_justin:
Had this bug before with the golden cheapass but ordered a german stock battery and its gone.

Verstuurd van mijn LG-P990 met Tapatalk
[LG Optimus 2x] Patrick Morgan:
I'm assuming that alezardstar and the others experiencing this odd bug is using their original stock battery. as his post at the top of the page states he's not used anything but the stock originals from when he bought his phone.

any non standard hardware, and 3rd party replacements will not be guaranteed to work as well as the originals. and anyone experiencing problems that could be even partially related to different hardware should not be over looked.

I'm wondering if we are going off topic now. This is a development thread about the Kernel. and we've not settled on the fact that this bug is actually related to Kernel yet.

I've asked to take this issue to private mail for now. and if a new Q&A or General thread needs to be opened to continue following it, i'll add the thread to this post. to save this thread being filled with power / battery issues.

Just incase anyone misses my post a few lines below. here is the thread i said i'd start on this issue.

http://xdaforums.com/showthread.php?p=43258013#post43258013 - please direct any more status bar freezing issues to this thread. and I hope that [MENTION=3783116]pengus77[/MENTION] can direct, or ignore any further bugs in relation to this until we can find a common relation to the kernel. Thank you.