yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] cuttysark76:
Sometimes my phone shuts down with no battery info.

When I restart it my battery has 35% or 40% charge again.

It happens randomly...

It happens with all ROMS's I've installed (Stock Gingerbread, Stock ICS, Django, CM, etc.)

I sent my phone to the Technical Assistence and they told me the battery was just fine...

Any clue?

Something different I had a reboot and I got the following Log.

View attachment last_kmsg.log.zip
[LG Optimus 2x] luupocok:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Logcat writes boostpulse error

http://db.tt/lOCekOMg
[LG Optimus 2x] pengus77:
If you don't use Interactive or Ondemand governors it's normal, the other ones don't support boot pulse.
[LG Optimus 2x] DualCoreEST:
Hei Pengus, you just got another fan! :)

Just flashed 100p5 and it's awesome ;)
[LG Optimus 2x] derEremit:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Slightly OT but i have to say. Yesterday did my first full wipe since cm10 came out and i cant believe how smooth the combination of cm10.1 and this kernel can be.
[LG Optimus 2x] peterpao:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Hi Pengus77

Is normal that every time i make or finish a call kowalski manager get SU permissions?
[LG Optimus 2x] kingvortex:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Yes, it is to reset the sound values to what the user has selected as they are reset during a call.

Info on kowalski manager - http://xdaforums.com/showthread.php?p=36669455
[LG Optimus 2x] svein01:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Upping my voltage a bit just in case. Thanks for taking a look.

Edit: ot, but for my birthday this year I wish you picked up an Acer Iconia a500. Tons of kernel magic to be extracted to that device :P
[LG Optimus 2x] pengus77:
LOL here's the deal for whoever wants Kowalski on another device... find a way to send me a device for a couple months so i can test and then i send it back :D
[LG Optimus 2x] jeroenqui:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

* sends his nokia 3310
[LG Optimus 2x] optimusG:
A question that I always wanted to ask:

With disabled the dynamic fsync, the non dynamic one is on or off? Sorry for this newbie question, :p
[LG Optimus 2x] pengus77:
Dynamic Fsync keeps fsync disabled when the screen is on and re-enables it when the screen is off, or when you reboot/shutdown.

Standard Fsync is on when you turn Dynamic Fsync off.
[LG Optimus 2x] orbital_71:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Mr. Pengus, after 2-3 version of exp build are 1006 coming soon? :)
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Edit edit edit :D
[LG Optimus 2x] tonyp:
There isn't a fixed date for the stable versions, they come once the patches which got rolled out in the last exp versions can be (based on the reports) considered stable. :)
[LG Optimus 2x] MrKra:
I would like to know that too
[LG Optimus 2x] flat__line:
me too ... power used should be proportional to voltage squared times frequency but I guess that multitasking context switch, etc make the picture much more complex
[LG Optimus 2x] KiRAdot47:
-200 mV

kernel #114

i tested all freq range from 216-1000 with -200mV:silly: unsing Stability Test - Scaling Stability Test (each freq for 1min), for 30 min (total), no freeze, no crash... all good

but if you uV, doesn't the cpu require more Amps(mA) from the battery? :eek:

now i'm using 216 - 650mV, 312 - 675mV, 456 - 725mV, 608 - 750mV, 760 - 800mV, 816 - 825mV, 912 - 875mV, 1000 - 900mV, 1100 - 950mV, 1200 - 975mV.
[LG Optimus 2x] rex1701:
I'm also good very fast and very stable :D
[LG Optimus 2x] _kankea:
Pengus,

bartito sent you an email about the CPU Adjuster interactive governor problem. It seems that the problem is not in the app, but kernel. Do you need anything specific from me concerning this issue?

The whole discussion is in CPUA thread starting here: http://xdaforums.com/showthread.php?t=2000609&page=24 , post #239 ->

I'll also add the same attachments here.
[LG Optimus 2x] :
Finally isn't a kernel issue.

Worked with pengus and solved it. You can download CPUA-2.9.0 from the Play Store, that solves the issue :)
[LG Optimus 2x] CVonV:
had wifi lockup on 114. here are some logs I hope will help.. i have all the power management options on in kmanager.. and i changed my tx power from 4 to 7 to 14 in the hopes of it reconnecting (i never had connection issues with using 4dB before).. temasek #45, max freq to 1200 using pengus' uv values

again phone freezes if I try to reboot.. the charge icon continues to animate even though I pull the cable out, also the phone gets very hot.. even after a quick battery pull and re-seat SysLog doesn't want to capture a last_kmsg (I can never get it to unfortunately, always greyed out).. and then it started boot looping on it's own (it's able to boot to trebuchet launcher for about 5s).. and then finally just BSOD.
[LG Optimus 2x] LarsPT:
Hi pengus!

Had a softboot earlier while taking a picture with stock cam app... here are the logs in attachment if you want to take a look. Using PA8 and kk 114.

Also, I have a lot of trouble uploading this picture I took (yes the picture was saved) to facebook, don't know why but the upload just stops at a percentage (tried twice, once it stopped at 80% the other at 20%), don't know if it's related...

Thanks!
[LG Optimus 2x] Miwer:
Very interesting information on the sleep states.

Tell me pengus, is there anything about deep sleep, that would prevent the wifi from turning on and try to scan and connect to a wireless network?

I have this app, that wakes the device once in a while, turn on the wifi, monitor for connection, and if no connection turn off wifi again, and repeat. Problem is, that it doesn't work when the phone is in deep sleep, even though known wifi network is present, but when connected via USB or power adapter, it works just fine.

If there's anything that by design could cause this behavior, please enlighten me :)
[LG Optimus 2x] tiithe:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Hmm.. I see version 2.8.9 in play store.
[LG Optimus 2x] :
2.9.0 already published, but you need to wait until google scans it for viruses and after that, it starts to copy to all your servers...

(normally 2 hours between the publish and really available to users) :)
[LG Optimus 2x] massimo69:
I dont understand why do u use an app when the kernel + kowalski manager do the same thing keeping the wifi on......

wifi on drains less the 1% an hour now

My guess is, if you set the app to wake up the phone every 15 min and scanning for a few minutes, the phone will drain more then if you set Power Managment ON in KM...
[LG Optimus 2x] disti84:
hi

pengus77 any news for USB otg?

the otg cable has arrived?
[LG Optimus 2x] massimo69:
Both items are on the wishlist..... wait and be patient It might take a while to get them ;)
[LG Optimus 2x] sohohk:
kowalski-kernel-009-ics-module-2.zip

This one works, thank you very much, pengus77 :)

ps: I am using [ROM][ICS] DjangoManouche X 1.2.1 - 30b. Thanks carburano. :)
[LG Optimus 2x] pengus77:
Awesome ! Next kernel release will bring unified support for CM10, CM10.1 and ICS for wifi in the kernel itself then :)
[LG Optimus 2x] JP12:
Man, you're awesome!

Can you create a wakelock when the flashlight is activated? Now it stops after less than a minute because the device goes to deep sleep. Thank you in advance!:D
[LG Optimus 2x] pengus77:
That's not kernel related, it's a thing to modify in the Torch app itself...
[LG Optimus 2x] JP12:
Can you add it to your ROM build?:angel:
[LG Optimus 2x] aigaming:
Yes Pengus,it would be great if you can do that so we don't need to use alternative torch app ;) Tnx
[LG Optimus 2x] pengus77:
Uhm i guess i could just fix the Torch.apk and make it flashable here or on my rom's thread for now. I'll take a look at that when i have some free time from the kernel work :D
[LG Optimus 2x] massimo69:
:D:D:D:D:D the next kernel is awsome :D:D:D:D:D
[LG Optimus 2x] pengus77:
Hey ! No spoilers :D
[LG Optimus 2x] massimo69:
I didnt say anything did I ;) :D

+ all your kernels are awsome :D:D:D:D:D
[LG Optimus 2x] Ximo F. Verde:
Well, i personally dont mind a few teasers every now and then.. Especially when they include the word 'awesome' :)
[LG Optimus 2x] elxufas:
When you say "* If you are on an ICS rom, you will have to flash this zip enable wifi. Must be on 009 kernel to use it. Next versions won't need it - http://d-h.st/2G2" is only for Stock Rom ICS. or if we have Pacman i need flash it too and hen PSP or STD

Thanks.
[LG Optimus 2x] pengus77:
PACMan is not based on ICS but is based on CM10, so you won't need any kind of extras unless you want to try the psp / std zips. The default kernel works fine for all CM10 roms :)
[LG Optimus 2x] ngocphong_gha:
bro, please support my su660
[LG Optimus 2x] bree1:
R: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

@pengus, ICS module work fine also on ICS stock v30b... rooted with wkpark bootloader...

thank you again for your magic ... you can update the compatibility list in OP :D

Edit : can I flash PSP module over ICS one?

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] kingvortex:
Re: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

No you can't. See- http://xdaforums.com/showthread.php?p=36870486
[LG Optimus 2x] bree1:
R: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

OK. I've been seen. Thanks

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] KillerbeeNL:
Re: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

Pengus,

I hopped to latest ICS Civato after backup your CM10.

Installed the kernel and wifimodule.

It made me smile :D thanks
[LG Optimus 2x] natalya:
Sv: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Why not ask a mod to give you post #6 of this thread and then start releasing the updates and changelogs there? :)
[LG Optimus 2x] squall0833:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

So it's safe to turn it on, as long as my phone doesn't freeze / unexpected shutdown during screen on?
[LG Optimus 2x] kingvortex:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Because he already has a thread for CPU Adjuster in the apps and games section?

http://xdaforums.com/showthread.php?t=2000609
[LG Optimus 2x] zchuxz3x:
Try dont use CM10 Camera stock... flash ICS Camera, work 100%
[LG Optimus 2x] besho2222:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Hi all, please if some one can upload the latest version apk file of "cpu adjuster", as it's not available in my country and market enabler doesn't work (also market access), or even P.M me the file

Thanks in advance
[LG Optimus 2x] dorwoo:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

For me is there,i updated it.
[LG Optimus 2x] BS86:
updated it, but voltages still go in 25mV steps. According to changelog, that should be 10mVs, or did i misunderstand that?
[LG Optimus 2x] pengus77:
In a couple of days when 115 will be released. We finished the interface today and the app needs some kernel stuff that is not in 114 :)
[LG Optimus 2x] ilooze:
some stable releases? :D btw if you use your exp 114 kernel and you said that everything is working fine than why you don't release it as stable? Just asking ;)
[LG Optimus 2x] DrummerMuppet:
Delete.
[LG Optimus 2x] Vankata_91:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

My phone wake ups when I lock my phone, sometimes just once. Here is log:
[LG Optimus 2x] dorwoo:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

If the exp is stable for you,what's the problem?It's up to him to decide,he's the dev.Stop asking stupid questions please.
[LG Optimus 2x] LarsPT:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Happens to me as well!
[LG Optimus 2x] ilooze:
I didn't said that is stable for me.....I just saw that he explained to someone that the exp 114 is working well for him...for pengus....so I just asked if everything is working well why is in experimental state ;)
[LG Optimus 2x] kingvortex:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

The answer is the same; because pengus wants it that way. New features are thoroughly tested before making it into the stable release, just as it should be.
[LG Optimus 2x] pengus77:
I'm not releasing a stable release if some features in the exp kernels are not perfectly safe for 99% of the users. I'm still receiving some bugs reports and i'm debugging the OV problem that has been found (OV above 1300mV = instant freeze). When this is solved i'll push another exp to make sure it all works and only after that a new stable release. Hope this clarifies a bit the development process i follow.
[LG Optimus 2x] AleFranz:
HI,

I'm reposting this from the PA user thread, maybe this is the right thread.

I'm using the PA rom + Kowalski Kernel since the first release (2 month ago?). It's a really great rom and kernel but I'm still facing issues switching from 2g/3g. Sometimes it works, sometimes the radio dies.

Now I'm on PA 8 + KK 114 + BB V20S, here's a radio log, when at the end the radio dies after a switch. atfter that, I tried to activate airplane mode but then the UI didn't allowed me to turn it off, so I had to reboot the phone.

Any idea?
[LG Optimus 2x] pengus77:
Change baseband to the V30X suggested for your country and see if it happens again.
[LG Optimus 2x] ilooze:
thank you. this is the only thing I wanted to hear a normal answer not like dorwoo or kingvortex. Thank you for the answer pengus :D
[LG Optimus 2x] kingvortex:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

I beg your pardon, but I did give you an answer, which was correct and was pretty much what pengus did say to you. Try reading it again :D

Edit: I've just had a look through your post count and it is full of questions that are either unnecessary or could have been answered by searching, so I realise now I am wasting my time asking you to actually read what I wrote :D

In short, don't worry about me responding to you again :cool:

Sorry to pengus77 and anyone else reading this for taking up space in the thread. This is the last I will say about it :)
[LG Optimus 2x] orbital_71:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Can ppl over here wif old bootloader wif pengus kernel and try this experimental. If ur battery drop below 20 and charge ur phone wif a charger. And see if u get a fast charge. Mine phone behave in this way from the current and previous kernel. Is there any logcat can produce for charging?
[LG Optimus 2x] mark_hatred:
SU660 Porting

Hello sir Pengus, just wanted to ask if the git sources is synced to the latest nightly build of KK? I'll try to compile it to make it work for the SU660 and research on what needs to be modified. Thanks
[LG Optimus 2x] pengus77:
The exp branch in my repo is aligned with 114, but i'm planning to release a SU660 version of my kernel in a week or so. Can you wait till i publish it ? :)
[LG Optimus 2x] mark_hatred:
:highfive: That is good news, we will wait for it patiently. That'll save me from blowing up my phone.

appreciate it sir Ivan Cerrato.
[LG Optimus 2x] antec123:
i did that happen too on PA 08, twice i reboot, then the problem is gone. i'm using BB v30B ESA. Maybe you should try to flash v30A since you're from Europe, when flashing BB make sure you backup your user data, since for me it delete /data.

http://xdaforums.com/showthread.php?t=1658047
[LG Optimus 2x] AleFranz:
I think V30B was released for europe too. I flashed it and the radio seems like to not die anymore, but I still lose data connectivity: the phone establish a data connection after every switch but can't exchange any data after just a couple of switch.

I'll investigate further...
[LG Optimus 2x] 4ever1lov3:
really really nice to see this! :laugh: :D actually i'm using su660 with a kernel that i compiled it myself from your source (sorry for not asking you before, but i use it for myself only, haven't send it anywhere else :D )! eventhough it is working, but an officially supported version from the kernel dev will be much much nicer! :victory:

looking forward to see my phone with your kernel! i mean with the officially released kernel from you! hehe! ready for testing it! :highfive:
[LG Optimus 2x] SWTR:
AW: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

My new personal batterylife with this kernel, thanks pengus! :)

Gesendet von meinem LGP990 mit CM10.
[LG Optimus 2x] bree1:
R: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

I just had a soft reboot (no LG logo) but not sure if they are related to the kernel or the ROM. here are my logs. I hope they help. my ROM is PA 08, my kernel is exp KK 114.

https://www.box.com/shared/q1extfts3p4inq6hhhla

Inviato dal mio LG-P990
[LG Optimus 2x] hsasshofer:
Update on WLAN Problems

As to my postings about WLAN problems a few days ago: they don't seem to happen with only one CPUA profile active (even with UV).

And somehow i still suspect that switching governors between standard (interactive) and screen off (dyninteractive) causes these problems, maybe in combination with Kowalski Manager (I have WLAN off during screen off), so the WLAN power values are reset by KM on screen on and the CPUA profile changes. I wonder if there are any blocking waits (and as WLAN is concerned more likely on KM side than CPUA) and some race condition. How ever I (or we?) could find that out...

Anyway, so ATM it's dyninteractive only and a stable phone, could be worse

http://www.youtube.com/watch?v=9AFf0ysgNiM ;)
[LG Optimus 2x] MaNFr3:
Everytime I reboot or shutdown device I have to re-edit sounds parameters in kowalsky manager. Is it normal?
[LG Optimus 2x] dimedevil:
i still cant make the zram work... could anyone help me?
[LG Optimus 2x] optimusG:
The last days I have very often soft reboots...

Here are the latest logs: https://www.box.com/s/d8c6ku7g7q0a88fjxmnq

You can see my configuration at my signature.
[LG Optimus 2x] tonyp:
Please try if you can reproduce these issues without UV. If not you got your answer. If yes, post your logs :)

But PA build 09 will come tomorrow or the day after, which should further increase it's stability.
[LG Optimus 2x] optimusG:
It was tested for many many days that -80mV are rock stable for my device (coz I have tried -100mV+ the last days) so I hoped that the issue isn't reproduced at these voltages. Unfortunately when I received a phone call the phone soft rebooted (I have attached the logs).

The only change is that I have enabled dynamic fsync... Without being expert I suppose that this setting caused the problem...
[LG Optimus 2x] ToesNZ:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Go to: Settings, performance, memory management. I run mine at 26%
[LG Optimus 2x] dimedevil:
I did that already.. I even remove the battery, clean dalvik after changing the setting in performance... when I type "free" on terminal emulator, the SWAP still at 0....
[LG Optimus 2x] rachit_rox:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Hey guys..check this out...is it any good?

http://xdaforums.com/showthread.php?t=2153049
[LG Optimus 2x] tonyp:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

The zip file is called GodLikeTweak.zip - what do you expect from a file like that posted from a new member at xda? Exactly!

Edit: aaand regretting looking into the zip after realizing you've posted the same question in different threads.
[LG Optimus 2x] mark_hatred:
inside the zip were just like Pimp My ROM common optimizations :eek:
[LG Optimus 2x] UserMe1:
battery indicator problems

the battery indicator drop from 10% to 1% in 1 second,

then after reboot the battery indicator showed 999,

after second reboot everything was fine but I put the phone on charge , battery still was 1%.

I am on new bootloader

kernel 100p5

ParanoidAndroid CM10 build 8

the rest of the device info and logcats are attached in the zip file.

i m not sure is kernel or rom related, but i let the wi fi on in the night and this drained all the battery.

should i post this also on PA forum?

do you need more logs to track this problem?
[LG Optimus 2x] SWTR:
AW: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Is this normal that CPU1 is almost not in use? Single-Core mode is off. My phone is 13h on.

Gesendet von meinem LGP990 mit CM10.
[LG Optimus 2x] vs0587:
Same for me, and the phone seems very laggy....... :confused:

Besides, I have a problem in the switch from 2G/3G, if I switch the signal remains gray and I'm unable to do phone call and internet connection! I am forced to restart the phone ..
[LG Optimus 2x] aigaming:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Try playing games or some cpu intensive app,it will use it for shure it works for me;)
[LG Optimus 2x] vs0587:
All games are laggy...... :crying:
[LG Optimus 2x] optimusG:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

After 15 hours of testing and tough use, the phone is rock stable with dynamic fsync off. Maybe I am wrong but I think that this caused these hot reboots.

Sent from LG Optimus 2X
[LG Optimus 2x] pengus77:
Uhm for me dyn fsync is always on and i don't get any kind of hot reboot here. I'm at the moment on an "unnamed" 4.2.2 though, not on PA or 4.1.2. Hot reboots are "usually" rom related unless some kernel oops kicks in (in which case you should see the bootloader logo though).

See, a kernel reboot (due to oops or panic) resets the whole kernel and restarts the phone from the bl, while a rom reboot just restarts the rom services leaving the kernel in memory as-is (that's why there's no last_kmsg after a hot reboot).
[LG Optimus 2x] optimusG:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

I ll do a fresh install when this tonyp's new unnamed rom is released and I let you know. Thanks for the help mate. :)

Sent from LG Optimus 2X
[LG Optimus 2x] pengus77:
Experimental Release

Well well, this one is mostly fixes and tweaks. No more features for now guys, i really want to release a stable milestone kernel in a few days and i hope 115 will be the last exp before that happens ;)

Anyway, 115 adds compatibility with the latest CPU Adjuster so that the app can read the real min/max voltages usable and doesn't try to apply lower/higher values compared to what's really supported by the regulator (i also emailed the trickster dev with the details so maybe he'll add it too).

I also modded a bit the voltages: min @700mV and max @1300mV. I tested this thoroughly and found out that @650mV the performance was a bit degraded. Battery consumption is identical @650mV and @700mV so i just raised it a bit. The default voltages start from 750mV up to 1300mV for 1.5GHz. I personally applied an overall -50mV on my phone and all is perfectly fine.

Also, i fixed the boost pulse interface for the dynamic interactive governor and implemented a nice "dynamic boost pulse" system. Basically it boosts to a step higher than the current frequency if the phone is below the high performance threshold, otherwise it boosts to max speed. It works really nicely :)

Downloads are in my XDAFileServer folder as usual (link in signature).

Have fun ;)

Edit: For Kyrandialegend -> doesn't freeze anymore :D
[LG Optimus 2x] ca229872:
Hi pengus77

Firstly... thanks for your work. I´ve a question, Which are the best configuration with governor and scheduler for setcpu?

Thanks
[LG Optimus 2x] calav3ra_de:
I'd like to improve kowalski manager a bit. it is very difficult to sometimes change LED brightness because the steps are so small. can we have a textarea instead of a slider?

Also i'd like to improve the german translation. Wfd never responded to any message
[LG Optimus 2x] kingvortex:
Re: [KERNEL][stable: 100p5 - exp: 115] Kowalski Kernel

Don't use setcpu for a start. It doesn't work correctly with this device/kernel. Use CPU Adjuster.

As for best settings, pengus has posted what he uses already in the thread. A search should find it :)
[LG Optimus 2x] Custom40:
Sv: [KERNEL][stable: 100p5 - exp: 115] Kowalski Kernel

Freeze at OC = killed. Great progress as always!! Here's another standing ovation for ya ;)