yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] m1cr0man:
Hios, haven't posted here in a while now! Probably because you are doing such a great job with the kernel, still got my phone name changed and all :D

Recently though I have been having some problems with my WiFi. If I try to do something very heavy on bandwidth like skype and a game, or browsing YouTube, or even the xda app, my WiFi dies for a few seconds, causing whatever apps to instantly think I have no connection.

I will attach all my logs from earlier today when I was trying to play openttd while in a Skype call and I couldn't even get as far to join a server before it disconnected. I can't seem to attach files on my phone so hopefully link will do.

In Kowalski manager, I've unticked all options at top, dBm set to 20-24, fsync is on. As well I am running at 1.5ghz standard voltages, and sdcards swapped. Running kk120 and PA12.

Any ideas on the cause? :) thanks.

Log: https://docs.google.com/a/vccomputers.ie/file/d/0B7tL5BzaStYTaFZhNDdIYTM0UHM/edit?usp=drive_web

Edit: would also like to point out I flashed dhcpcd 556, iwtools 29 and wpa supplicant 8 updater when updating ROM and kernel last. Could those cause it?

Sent from my LG Optimus 3x
[LG Optimus 2x] KiRAdot47:
:)) lol what a coincidence :)

sorry for misunderstanding
[LG Optimus 2x] smg72523889:
does anyone else has prblem, that camera only takes photo after min. 10s timeout?

it do not depend on touch-focus delay, as i can change it, but 10s are fixed

oh, sorry, wrong thread, belongs to pengus new cm-build
[LG Optimus 2x] clashman90:
Was mentioned several times, that if you have problems with the camera as standard, install another. Ej: feav Mod.

I have it installed and no problems.

Greetings.
[LG Optimus 2x] calav3ra_de:
Had a reboot when phone was in deepsleep, and an app got sent to the phone by the playstore. Next time i will try to get a log.

Sweep2Wake, mmhm, tasty. This resulted in a long overdue donation to Sir Pengus :D
[LG Optimus 2x] smg72523889:
thx clashman, already found in r8 thread..... will try until next fix by pengus
[LG Optimus 2x] pengus77:
Fix is up in the rom thread...
[LG Optimus 2x] pengus77:
Geez seems like it's impossible to find any reference about the Maxim MAX8907C battery charger out there. Anyone around here knows anything more in detail about it ? I specifically need the flags to read the min / max / avg voltage that the battery reports... any help is greatly appreciated :)
[LG Optimus 2x] imayoda81:
i know that samsung's s2 (tegra version) should use the same chip
[LG Optimus 2x] Mynix:
Hello Pengus

I absolutly dont Know if this is what you'r looking for but maybe you could find something useful there http://www.spinics.net/lists/linux-tegra/msg09616.html

And a lot of things about Linux Tegra development

http://www.spinics.net/lists/linux-tegra/maillist.html#09616
[LG Optimus 2x] Farsx:
[MENTION=3783116]pengus77[/MENTION]:

Did you try the datasheet of a similar battery charger from Maxim? I took a very quick look and this one seems to have similar registers mapping.

http://datasheets.maximintegrated.com/en/ds/MAX8971.pdf

I'm not sure there's what you're looking for, though. :crying:

When I'll have more time I'll look more into it... Maybe I could try ask directly to Maxim FAE, but I believe that those docs are under NDA.. :(
[LG Optimus 2x] joel8736:
Is it something like that you looking for? I doubt because you should allready have register definition.

#define MAX8907_AUX1_MEASURE 0xC0

#define MAX8907_AUX2_MEASURE 0xC8

#define MAX8907_VCHG_MEASURE 0xD0

#define MAX8907_VBBATT_MEASURE 0xD8

#define MAX8907_VMBATT_MEASURE 0xE0

#define MAX8907_ISNS_MEASURE 0xE8

#define MAX8907_THM_MEASURE 0xF0

#define MAX8907_TDIE_MEASURE 0xF8
[LG Optimus 2x] besho2222:
Hi guys, Does anyone knows how to connect to a wifi (ad-hoc) network ?, sorry for the annoyance but i searched both this thread and tonyp t-build thread and posted there also and couldn't find any, as I think it's a kernel feauture but any solution would be highly appreciated :) thanks in advance
[LG Optimus 2x] Farsx:
I think that ad-hoc wlan is not supported by Android.
[LG Optimus 2x] dorwoo:
After a phone call brightness goes to max(i'm on automatic) and i have to lock and unlock to make it normal.Is there a fix for this?
[LG Optimus 2x] pengus77:
What rom ?
[LG Optimus 2x] noob424:
Sir when you will update the kernel to 122 any ETA

thanks in advance
[LG Optimus 2x] massimo69:
Dude..... First rule... No ETA..... But since you ask.... We are in testing mode again... :D
[LG Optimus 2x] pengus77:
First, let me just say... [MENTION=2666848]tr@p[/MENTION] WHERE ARE YOUUUUU ?

Anyway, maybe tomorrow if the tests are positive ;)
[LG Optimus 2x] C0D3N1N3R:
Pengus, the lowest brightness on the latest kernels and ROMs is a little too much. Can you maybe add an option to kowalski manager that allows us to change max and min brightness level?

Thanks for your awesome work! :thumbup:

Sent from my LG-P990
[LG Optimus 2x] pengus77:
It's already in the plans and [MENTION=3838586]wfd[/MENTION] is working on it ;)

Anyway for the time being you can go back to 121 release post and make yourself a small init.d script that rewrites the kernel alc table at boot ;)
[LG Optimus 2x] SWTR:
Tomorrow I'm in Italy. I hope I have wifi in the hotel :)

Gesendet von meinem LGP990 mit CM10.
[LG Optimus 2x] dorwoo:
Your rom mate.Was that ironic?
[LG Optimus 2x] Escobarretje:
You're posting this in the Kernal thread so it could be any rom you're using...
[LG Optimus 2x] dorwoo:
Right,my bad.
[LG Optimus 2x] pengus77:
What city man? If you drop to Rome you've got to call me! :cool:
[LG Optimus 2x] sareerraza:
Well i live in Lodi near Milan. You are welcome for any thing
[LG Optimus 2x] massimo69:
Damn I love this thread.
[LG Optimus 2x] darka9:
A week ago I flied from Treviso.Had great time in north Italy.

Anyway,the kernel is great.
[LG Optimus 2x] flat__line:
Low antutu score using 121 on PAb12

Anyone getting very low score in the 3D section? seems due to difficulties in completing the 3D test, performing only the 3D test I get say 2000 vs 1000 in the integrated test ...

[SOLVED] Sorry: undervolting effect :(

EDIT: NOT solved ... not undervolting effect :(
[LG Optimus 2x] Luk_Optimus:
[MENTION=4717255]massimo69[/MENTION] do you have a little spoiler for us poor kk flashholics
[LG Optimus 2x] tr@p:
Here, here... I was quite busy these days... but... there's always time for proper fishslapping...
[LG Optimus 2x] Patrick Morgan:
You got your work cut out for you over the few threads here ^.^

Welcome back
[LG Optimus 2x] massimo69:
Well currently testing 122pre6. Will let you know tomorrow. But the changelog is intresting :D
[LG Optimus 2x] Gainer5:
I hope you are talking about the "Secret supercool project that will blow [our] minds" :D
[LG Optimus 2x] massimo69:
Nope. Just the newest kernel release
[LG Optimus 2x] pengus77:
Nope, that'll come when you all less expect it :p
[LG Optimus 2x] sgspluss:
Press every 10 min F5 waitn for new update :fingers-crossed:

Hope you'll find no bug that pengus can update it today as he has written yesturday :good:
[LG Optimus 2x] zchuxz3x:
same here!...

im using my USB keyboard, i dont wanna destroy the laptop key :silly:
[LG Optimus 2x] pengus77:
Experimental Release

Aaaaand here we go again :D

This one has been tested for a lot, quite some improvements and fixes. Full changelog is in the download folder as usual. Main points:

- Added Zen I/O scheduler. Not sure i like it more than Row, but it's there... you try it :p

- Fixed a potential security risk in perf_events. Thanks to [MENTION=5127573]helly100[/MENTION] for pointing it out to me ;)

- Implemented ARM Topology support (quite a lot of work there to fix all the backports). Thanks to [MENTION=5127299]MinoochX[/MENTION] for pointing out the relevant commits.

- Fixed the battery driver a bit more. Now it detects correctly if USB or AC are connected and a few more polishing touches while i keep rewriting it from scratch...

- Fixed the alc_table modification system. Now you can "echo 12 13 > /sys/class/backlight/aat2870-backlight/device/alc_table" to modify only the first two entries (e.g. you feel the min brightness is too low or too high for your taste). Also, check out /system/etc/init.d/95kowalski and you'll find a nice surprise in there ;)

- Enabled the sched power saving mode. It's on max by default in the 95kowalski init.d script, you can mod it at will... just know that:

0 = No power saving load balance

1 = Fill one thread/core/package first for long running threads

2 = Also bias task wakeups to semi-idle cpu package for power savings

- Multiple various fixed to mutexes, hrtimer, irq pm, audio, etc...

Anyway, kernel is up in my XDA File Server folder (linked in signature next to the kernel thread link) so go grab it and, as usual, have fun ! ;)
[LG Optimus 2x] sgspluss:
Thank you Pengus for this next good kernel, will flash it and start my test right now :good:
[LG Optimus 2x] KoRRo89:
Maybe I'm too late, but I have a little bug report for kk121. Today my phone battery jumped from 2% to 0 and shutted down. After a reboot it was still at 2% and I was able to play ingress for other 15 minutes. It's not a big deal, but it reminds me the old bug we used to have before your new battery driver. The only thing I can say to help is that I'm using tonyp's cm10.1 first build for the new bootloader, I have no log about it, sorry.

Tomorrow I hope to have time to flash tonyp's second build and your 122 kernel, from the changelog is seems to be an awesome work as always!
[LG Optimus 2x] KiRAdot47:
i'm on the new unlocked bl, flashed 122 newbl and it won't get past LG logo

what can i do?

flashed 121 same thing - won't get past lg logo

(what is in the signature is the current config)
[LG Optimus 2x] massimo69:
No issues for boot whatsoever. Wipe and reflash rom+kernel
[LG Optimus 2x] pengus77:
What recovery ? I'm on the new bl too and i flashed it with my cwm... all went fine.
[LG Optimus 2x] KiRAdot47:
twrp 2.5.0.0

this never happened to me (guess all thing have to start somewhere)

LE: correction, flashed 121 and it works

could you please add a md5 file? (so TWRP can check?) thankyou
[LG Optimus 2x] pengus77:
MD5 (kk-exp-20130519-122-newbl.zip) = a21724022b676ad4664f53f32d1169b8

MD5 (kk-exp-20130519-122-oldbl.zip) = 3e9d7403433384fb59544c61b26d3f5e

What's the format twrp expects in a file ?

Edit: nevermind...md5sum files for the kernels are up in my folder now.

Edit2: [MENTION=4144456]KiRAdot47[/MENTION] can you get a twrp log when you flash ?
[LG Optimus 2x] KiRAdot47:
the zip didn't copy proprely on my phone (md5 was wrong)

copied again (via a card reader), checked md5 - and it fired up

[MENTION=3783116]pengus77[/MENTION] thank you - problem solved

what happens is that i connect the phone to pc (from rom or twrp), i paste the file, windows shows a great speed and progress is at 99% and it hangs, after 2-5 seconds the phone disconnects. (when i copy with via card reader no problem)
[LG Optimus 2x] I.m.Tuga:
The exp122 kernel available now is the same that is included on CM10 from 20130514 from Pengus isn't it ?
[LG Optimus 2x] sgspluss:
I dont really think so ;)

I think the final include more fixes and so on...
[LG Optimus 2x] DrummerMuppet:
It seems to me that this release contains a few more fixes than the version included in the CM10 ROM, and it takes just a couple of minutes to download and flash so I'd install it anyways :p
[LG Optimus 2x] dr.lube:
Hi Pengus!

Thanks for the new release :good:

I have only a question: is the 1%battery bug fixed? My phone is at 1% from 15 minutes! :D

Here is a little quote for what i mean with battery bug (credits to tonyp :P)

Ciao!
[LG Optimus 2x] tonyp:
No, it's a newer version. In CM10 has been 122pre4, this is identical to 122pre6, so two more iterations :)

Allow me to answer for pengus, he went to bed early today :D

The bug isn't fixed yet, that will be the case once he finishes completing the kowalski battery driver.

Oh and no credits to me here, I just wrote the information there which pengus gave me :D
[LG Optimus 2x] 60nine:
went to bed with 1% battery, couldn't sleep, got up 1,5 hrs later to have a smoke and the battery was 5% :)

latest 122 btw
[LG Optimus 2x] 4ever1lov3:
may be it needs some times to calibrate! ;)
[LG Optimus 2x] pengus77:
When you copy files from your computer to the phone via ums/mtp, disable dynamic fsync... that could lead to unsuccessful transfers sometimes ;)
[LG Optimus 2x] yarisd4dturbo:
Hi, i have this little bug with tour ROM and new kernel, if i set my CPU to 1200 it show me 1000 :D, i had try CPU master and setcpu ;)

For the log wait a minute :D i'm not on PC now :D

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] KiRAdot47:
try the option from the rom (performance) or use CPU Adjuster
[LG Optimus 2x] yarisd4dturbo:
Ooops my mistake :D, now it's ok...sorry to all :o:p

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] pengus77:
Anyway, did anyone actually went to take a look into /system/etc/init.d/95kowalski ? :D

I'm interested in getting some feedback about the auto brightness tables you define hehehehe :)
[LG Optimus 2x] new2city:
Yup, thanks, had a look.. changed the minimum settings immediately. However, it requires a reboot to get it working right?

I did an "echo" command instead as I didn't want to reboot. Great job :)
[LG Optimus 2x] pengus77:
Yeah echo works too :D

Anyway if you want the values to stick after a reboot you have to save them in the init.d script ;)
[LG Optimus 2x] natalya:
Let the party begin then :)

Just lowered brightness a bit.

LUX_0=8
LUX_50=9
LUX_100=11
LUX_130=12
LUX_160=13
LUX_200=15
LUX_250=17
LUX_300=18
LUX_400=20
LUX_500=22
LUX_650=25
LUX_800=28
LUX_1000=32
LUX_1400=39
LUX_2000=43
LUX_3000=60
[LG Optimus 2x] extreme79:
Hi guys!

Anyone experienced issues with network after 122 flashing?

I'm randomly getting a grayed out mobile network icon and no data transfer.. and randomly back to normal functionality.

Already played the card of reboot+clean.

Already played the card of battery take off

Already played the card of network type change, turning on/off data.

It'a local operator issue.. or someone else is experiencing the same issue?
[LG Optimus 2x] pengus77:
I'd say it's cell tower / network operator. Here all works fine on 2g and 3g...
[LG Optimus 2x] orbital_71:
Hey man it not kernel issue. 3G are other issue y dun u try justin method and solve ur problem once and for all?
[LG Optimus 2x] ValentineCrow:
Ey man,

I got this issue on 121. Haven't yet experienced it on 122, but maybe it'll show up. I'm on TonyP's latest 10.1 rom (build 3), with a V30b smallband and on old BL. Oh yea, I'm on the Dutch virtual provider Tele2, which uses KPN-network. Don't know if any of this is interesting, just trying to provide some info :p I wasn't really bothered by this issue though, as it only happened once in a few days. Would be nice to have a fix for this though. I'll make a log when it happens again.

Valentine
[LG Optimus 2x] aigaming:
Yup,i had it 2,it's not provider related for shure,back in tony's 10.1 thread there are 4-5 people with me that have experienced same issue ;) (my provider is telekom srbija)

Never had problem with that issue before with earlier kernels and rom's ;)

I feel like we all have different phones :(

With earlier kernels i had problems with wifi that i always lost connection(i thought it was my router 100%) but in latest penguses kernel's i don't have wifi issues anymore(0) but now i have 2g-3g-no signal problem sometimes :P

I provided log in Ton'y thread if anyone need's it;) Keep up the good work
[LG Optimus 2x] KiRAdot47:
i modified the brightness table

on max i set 500 and the display was super bright for 2 sec, made a flash and after smoke came out :cyclops::p

what is the max value at brighness? i saw it was 60, but is that the max value?

and could wfd put the sensor reading (lux reading) in the kowalski manager when he will make the new version, because we will be able to make better brightness tables.

To set for [...]LUX_650=25, LUX_800=28, LUX_1000=32[...] i find it a bit "theoretical"

And is there hope to have more than 3 touches recognized (multi-touch)?

Thank you
[LG Optimus 2x] pengus77:
Max brightness handled is 70, min is 5 (for now, but i'm experimenting already with 3 as min and seems ok-ish).

About the light sensor... we can read it from the manager easily, so yeah it's a good idea ;)

For the touches, i still don't see where the problem is in the kernel. I took a look (a quick look indeed) in the touchscreen code and doesn't seem to be anything that prevents multi-touch above 3 points. I'll look better :D
[LG Optimus 2x] 60nine:
already did 3-4 cycles with KK121... or do we have to do it again when flashing a new kernel?
[LG Optimus 2x] sudden36:
Hehe, finally we got that self recharging battery xD
[LG Optimus 2x] x_justin:
Thanks Pengus, awesome! Already using prebuild 4 since you released your new rom and ist absolutely amazing! No more 3g drain at all!

I personally don't like zen scheduler at all! My phone is faraway less snappy! But I read that its quite different from read over write row and more like sio?

Verstuurd van mijn LG-P990 met Tapatalk
[LG Optimus 2x] pengus77:
ZEN is a bit more balanced that ROW and definitely and improvement over SIO. While ROW gives all precedence to reads, ZEN tends to be a bit more balanced. So in the end it all comes down to how you use your phone. I still prefer and suggest ROW for common standard usage...
[LG Optimus 2x] pengus77:
No you don't need to, should be more than fine :)

When i release the driver i'm writing then yeah probably some more calibration will be needed. For now just flash and go ahead :)
[LG Optimus 2x] aigaming:
I think zen handles better video recording,no stutter even on 1080 on jb cam for me:thumbup:
[LG Optimus 2x] pengus77:
Aye, even if for writes i suggest BFQ that i ported back from 3.4 with support for sched groups. It's kinda cool if you need intensive writes.

Also, to avoid stuttering, enable dynfsync and when you're done recording turn the screen off and on to force a sync ;)
[LG Optimus 2x] azharshaikh7866:
Manual brightness cant go below value 20????....

When i select value 0 or less thn 20 in rootdim app it sets it but after locking and unlocking (after sometimes) it goes to 20 again it doesnt stick to lower values ........but when i set values greater then 20 it stays even after locking n unlocking

Note: manual brightness not auto brightness

Log:https://www.box.com/s/mx1qjgqw21aybgddztiz
[LG Optimus 2x] pengus77:
That's how it is. Rom limit actually, it re-sets it to what's in the rom display manager. Auto-brightness is handled by the kernel and it's a totally different story ;)
[LG Optimus 2x] vs0587:
Same issue, in Italy with TIM... Sometimes the network icon became gray and i need to reboot the phone to solve the problem!!

It's not kernel related, maybe to rom, because with ics i don't have any problem!!

I think that the problem arrive from CM10 apn bug.......
[LG Optimus 2x] sgspluss:
For me all ok...

I am on TonyPs T-Build 03 + Kowalski Kernel exp 122 (works amazing)
[LG Optimus 2x] azharshaikh7866:
Finally got it dimmed by lux lite app...but it takes memory that is fine wid me

Thnx for ur gr8 work.....
[LG Optimus 2x] pengus77:
Why not using auto brightness with lowered values in init.d ?
[LG Optimus 2x] tonyp:
My suggestion if you don't wanna use auto brightness: the app "screen filter" from the playstore :)
[LG Optimus 2x] imayoda81:
it should be included in kowalsky manager, many don't have confidence with critical conf files :)

btw, it's amazingthis backlight control, because it was said years ago that it won't be possible... then comes pengus and it is already set and done. THANKS! :)
[LG Optimus 2x] azharshaikh7866:
Is it right??
[LG Optimus 2x] :
Hi pengus, first thanks for your work, but I've a question, how to use this values in init.d?? :confused:

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] pengus77:
It's pretty simple really... just mod the values next to the LUX values. LUX is what the light sensor emits, so 0 = dark ambient, 3000 = under a lamp :D

You can mod the values to your liking and execute the script in console ( /etc/init.d/95kowalski ) or just reboot and have it applied at boot.

Yeah but you can't go lower than 5 and above 70 for now (3 as min value is in testing now and will be available in the next kernel). Just try and see if you like the result. You can change as much as you like between 5 and 70 ;)
[LG Optimus 2x] :
OK, thank you :thumbup:

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] Peppe91:
Thanks very much pengus for this awesome kernel! It's better and better each release! You're a genius! Thanks to you I'm learning more and more about Android, system ecc.. Before, all these was impossible to me!

Although I have a stupid and banal question.. I already learned how to set the values in init.d but my question is: what is the backlight(I already read the changelog but I didn't understand much) in sys? I tried to learned by myself but I don't want to make mistakes...if the brightness is in init.d I really don't get what is the backlight.. Sorry to everyone for this question but I don't know who to ask.. Sorry for my English, I'm Italian too:D
[LG Optimus 2x] KiRAdot47:
[MENTION=3783116]pengus77[/MENTION] - about the multi-touch, maybe it's limited to 3 from an option (like when you activate ?no.melt? on touchscreen ?driver? and it got messed a bit?)

(Legend :p: i put words between ? ? because i'm not sure if i'm right)
[LG Optimus 2x] Kyrandialegend:
Just a little feedback with kk122 and latest pengus' rom :

In a weekend trip of 1200km my p990 rooted me to destination, 5 hours per day working with screen on, co-pilot app and using BT for calls, it ran flowlessy.

Sooooo stable and fast !
[LG Optimus 2x] rafabad:
I wrote this in forum tonyp, may be kernel can fix

http://xdaforums.com/showpost.php?p=41646233&postcount=847
[LG Optimus 2x] MinoochX:
Okay, so i've been secretly working on LED colors. I'm glad to say that tests are smooth for a few days and that the drivers will be push to kowalski :) Im sorry to say that Arc will not include that feature cause its not my aim yet xD and pengus told me to send a pull req if i'm done :) so just to inform xD
[LG Optimus 2x] darka9:
What do you mean by LED colours. Arent our leds white only?
[LG Optimus 2x] MinoochX:
Nahh xD They can go blue xD dont know why but only blue works for now
[LG Optimus 2x] shabantheguitarholic:
blue? really? uwow! can you show me here? I'm so curious... :D
[LG Optimus 2x] andreilica:
Nice one dude! Spot on! :)) Blue leds would be awesome :)) . Great job!
[LG Optimus 2x] Flight007:
Try using Restart connections app, it often works for me and I don't need to reboot.
[LG Optimus 2x] darka9:
Actully I`ve done lights mods on other white LED devices. Indeed, It is possible to achieve blue-ish using software only but thats all. I think the only other way to change the colours is to change the LEDs(desoleder them and solder new ones) or add a colourful foil above them. So [MENTION=5127299]MinoochX[/MENTION] I`d love it if you share some of your secrets.
[LG Optimus 2x] vs0587:
Ok, I'll try it.... ;)
[LG Optimus 2x] lucfig:
Any spoiler sceenshot? :D
[LG Optimus 2x] SREEPRAJAY:
@MinoochX

we are all spoilt by spoilers.....hehehehe :p

great work mate....best wishes for flying higer
[LG Optimus 2x] rlees85:
Which scheduler would be best for fast performance but also handle full 1080p video recording? I know ROW is best for performance but can struggle doing 1080. From reading this I guess BFQ or ZEN is best but which out of those two provides best performance and stability from a developers point of view?

I read this but its a very technical read:

http://xdaforums.com/showthread.php?p=23885668

Also very curious to see a photo of the P990 with blue LEDS! :cyclops:
[LG Optimus 2x] aigaming:
Why don't you try and post here results for other's to see,i like zen more for video recording,i stated then in one of a previous post's ;)