yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

No sleep of death this night with 106 fixed (1.3 GHz and touch boost at 1.3), finghers crossed
[LG Optimus 2x] massimo69:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

I use lumberjack. Just take a log of dmesg. The lines you are looking for are @ the beginning of the log.
[LG Optimus 2x] C0D3N1N3R:
https://www.youtube.com/watch?v=RXF_TU9edjg

O2X Army?
[LG Optimus 2x] zchuxz3x:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Good Day Pengus! After apply all yours instructions from las nigth, (flash last 100p3 after to enable fsync before reset in recovery mode) I not have problem so far.. I continue testing... sorry again my english x(
[LG Optimus 2x] Miwer:
Wifi enable while sleeping

Hi pengus,

I don't know if this issue is kernel related, but maybe you know something about it?

I'm using software to manage my wifi (ie. turn off when disconnected, and then poll for connection periodically) - the software is working fine - it's enabling wifi, but wpasupplicant will not associate to a present known access point while sleeping, and that is kinda breaking the concept of this automatic wifi managing.

I have attached a bunch of log files here, hoping that someone can find the fault.

Key points of interest:

(Phone is sleeping...)
12:01, 12:17, 12:32	- Wifi turned on by software, but get no connection
12:07, 12:22, 12:37	- Wifi turned off by software, because of no connection after 5 minutes
12:47	- Wifi turned on by software, but get no connection
12:49	- Phone is wakened by power button, and only then is wifi association initiated.
[LG Optimus 2x] aigaming:
All working here ok with latest kernel it seems;)

Tegra SKU:15 Rev A03

Tegra REV: A03 :good:

Made in Korea sticker ;)

edit: Ok,i think i had "some corruption" after kernel upgrade,my ringtones settings where missing(ringtone,notification(unknown),apollo fc'ing etc :P
[LG Optimus 2x] Nn3zza:
AW: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

ok, reverted to a backup with initial 100 kernel and flashed 106 over it. 2d performance seems ok now. also antutu and quadrant scores are back to normal. (maybe some corrupted data before reverting?) but still not reaching your 4000 :(
[LG Optimus 2x] blackbird6:
Hmm, installed 105 last night and this morning the phone was dead (also no alarm). Installed 106 and after 4 hours i had a BSOD. Went back to 103 beacuse that version is working for me.
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Do you mean that you left the phone with screen off and it remains on black screen with 106 ? 103 version is not safe
[LG Optimus 2x] FatherJony:
When you provide so little info, you don't help the developers and they can't help you. Which rom do you use? Did you overclock? Did you do a full wipe before installing the latest kernel? Did you restore any previous data? Can you provide a logcat?

Kernel v103 WILL cause you data corruption in the long run, so i suggest you read a few pages back, do a full wipe and install kernel v106.
[LG Optimus 2x] blackbird6:
yup
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

I always had that from OC kernels, infact i reverted to stable version without OC kernel. Now i'm on 106 since last night and i have not this issue (it's too early anyway to say). Did you downloaded 106 fixed version or the first 106 ?

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] blackbird6:
I understand as i'm a developer myself. But i'm also a business owner and cannot affford to have a non working phone. So i pull the battery and install a working kernel (so no logcat). I limit the clock frequency to 816 MHz. No full wipe, just deleted cache.

I'm using CM10.1 S3 Look & Feel v1.3.0 ROM (on new bootloader) for quite some time now.
[LG Optimus 2x] pengus77:
So don't use the exp version and stick the release one. Exp version has some tweaks also on the core chips, not only on the cpu, that could lead to some problems on weaker phones.
[LG Optimus 2x] tonyp:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

If you're a business owner who can't afford a non working phone use a stock rom, preferably GB. Easy as that.

Or at least don't post about problems in a dev thread if you're not willing to help fixing them. No offense, but it's just not helpful.

To reach the top benchmark scores you need to enable dynamic fsync.

It's a little confusing as "enabling dynamic fsync" does actually disable fsync while the screen is on.

See this thread for some fsync benchmarks: http://xdaforums.com/showthread.php?p=31713431

Dynamic fsync is a lot safer than just disabling fsync - but can still cause data corruptions, e.g. if your phone crashes, freezes or you pull the battery.

So it's totally up to you if you're willing to risk this for better speed.
[LG Optimus 2x] calav3ra_de:
With latest exp 106 i can OC to 1456 as always, but benchmark results are poor both in quadrant and antutu. they are ~10% higher than default o2x results, meaning: 6800-6900 in antutu, and 2700 instead of 2500 in quadrant.

problem is: i have set min/max cpu to 1456, no uv, boost=on, boost with 1456, also airplane mode active, fresh boot
[LG Optimus 2x] kosi2801:
Just had a BSOD after I quickly turned screen on/off/on/off with the power button. Connection via adb was not possible as I'm not at a work computer. Did a very quick battery pull/replace to save the last_kmsg. Accidentially bootet into CWM. Took the opportunity and flashed LGE camera which I already prepared for later today. Rebootet. Saved last_kmsg via the on-phone terminal emulator after CM finished booting.

Kernel: 106-exp-newBL

ROM: mivv CM 10.1 experimental Beta 1

Korea-Phone: yes (yep, I managed to look under my battery :P )

Tegra SKU: 15 Rev: A03

Tegra Revision: A03 SKU

BB: V30a-EUR NOV-30-2012

Scheduler: dyninteractive

I've raised core voltages +25mV for each step <=1000MHz. I didn't overclock otherwise.

I hope this time I got all the info you need to analyze the issue a bit. I've been cursed by lockups and BSODs the last few days, tried to overvolt a bit, avoid OC and tried all sorts of kernels after the version 100p1. But I was unable to find a version/combination which didn't lock up several times per day.
[LG Optimus 2x] BS86:
if it would be the penguin that is pengus avatar, i would fully agree ;)
[LG Optimus 2x] dieghen89:
Is the available version of Trickster on play store capable to handle fine the cpu cores? I know that CPU adjuster and performance manager are fine, but i prefer trickster :)
[LG Optimus 2x] tr@p:
Not yet I guess. Pengus said that he will inform us when it will...
[LG Optimus 2x] aigaming:
Not yet,use cpu adjuster it is great little app ;)
[LG Optimus 2x] jabooka:
Thx, pengus77 & tonyp :highfive: Did what you suggested and phone now running fast and stable...for now (around 4h of up time). After full wipe, format /system, flash rom&gapps, flash kernel kk_100p3_oldbl, restored apps&data with appextractor...all is OK. Now, I have even more free ram . around 60MB), while before all that it was almost a rule of thumb that right after boot my free ram was getting low and sometimes even to 0MB. Not to worry, I'm not one of those my-free-ram-is-below-150MB--so-do-I-need-to-buy-more-ram crybabies, just wanted to say that once in a wile doing full wipe/clean install/restore app&data can do a lot for speed and responsiveness of our dirty ol' 2x :highfive:

Also, noticed significant boost in sound volume, especially in YouTube...it must be your magic :victory:
[LG Optimus 2x] rex1701:
I can confirm

I missed the part that trickster didn't but it don't

CPU Adjuster is fine

Stable&Smooth, Antutu ~7.4k

BB: v30a, ROM: Tema#28, Kernel: kk106, Freq 312-1300, GOV: Dyninteractive
[LG Optimus 2x] blackbird6:
I've actually not used my o2x for over 1,5 years because it was simply put, crappy. Instead i used my HD2. And no offense, but where did you get the notion that i am not willing to help out in this dev thread?
[LG Optimus 2x] kaioder:
Unfortunately I had a bsod on exp-106 when using OC and was impossible to get logs, so I am not sure if is related to OC. I will keep using it but without the OC.

PA 07, Korean phone.
[LG Optimus 2x] blackbird6:
I just accept the risk these things can happen, if i wasn't i wouldn't be using a cracked bootloader, updated radio and a non stock rom.

Besides that I'm also a flash addict :D
[LG Optimus 2x] wucinac:
I tried 106 test kernel and works nicely, but after 1-2 hours the phone froze straight away after unlocking. I did not manage to save last_kmsg.

Now I installed 100p3 and works perfectly. with 100p2 I had 48 + hours of uptime without losing memory or slowing down the phone, it worked the same as when on boot.

kernel: now 100p3, freezing with 106 oc @1200

rom: P.A. 2.6 v07

made in: korea

Tegra SKU: 15 Rev: A04 CPU Process: 1 Core Process: 2 Speedo ID: 1
Tegra Revision: A04 SKU: 0xf CPU Process: 1 Core Process: 2
[LG Optimus 2x] darkcastleking:
I just had a bootloop on my phone using latest kernel. I updated to the kernel doing a full wipe. The last_kmsg can be found here:

http://pastebin.com/g1NagAX9

Kernel: 106-exp-newBL

ROM: PA V08pre

Korea-Phone: yes

Tegra SKU: 15 Rev: A03 CPU Process: 1 Core Process: 2 Speedo ID: 1

Tegra Revision: A03 SKU: 0xf CPU Process: 1 Core Process: 2

BB: V30a-EUR NOV-30-2012

Scheduler: interactive
[LG Optimus 2x] sokinso:
I updated to last kernel 100p3 but it wiped all my data and lost many things...I did enabled though the trickster mod dynamic fsync option to on as pengus said before flashing the last kernel(wiped cache).

What happened??? :(
[LG Optimus 2x] rzlatic:
applying for a membership of Full Wipers Club after data loss and bootloops today. really really nasty bug.

update: phone still seems dumb after full wipe - reinstalled rom, gapps and 100p3 kernel. the phone starts, asks for a pin, started blank system doing nothing, then reports that superuser doesn't responding and then just goes into bsod.

update: next reboot, now the setup wizard doesn't responding and once more, a black screen with status bar, battery and signal statuses and it just stays like that responding to nothing.

i formatted data & system before reflashing. what the hell went wrong so badly?
[LG Optimus 2x] Custom40:
Where does the motivation come from when reporting a bug if one doesn't take the time to do a log? Hell, the least one could do is to inform their BB, ROM, specific kernel used etc. You'd think enough is enough and yet the same “mistakes” keep repeating themselves day by day.

@Pengus, I'd say go back to your old system; nightlies given to chosen testers who report whatever they encounter through PM after proper testing. That’s a true & official fish-slap. In other words, there are almost 300 pages here, how many times have you/others had to repeat what you have already said over and over? Bottom line: it’s crystal-clear that asking for something to be done in a certain way just won't cut it. Up to you how you handle it, either way, it is always easier for us to ignore 50% of the posts we see since we're practically only paying close attention to announcements from your side…
[LG Optimus 2x] rzlatic:
how could i provide a log if phone stucks dead into blank screen responding to nothing? last rom, last kernel.

and yes, the thread become pain in the ass to keep track as it turned into 90% overclocking thread soem of us are completely not interested into oc. i'm with this rom/kernel combo because pengus did a hell of a job to make all this working, and it worked perfectly, however overclocking should really got its separate thread and builds.
[LG Optimus 2x] Custom40:
Was speaking in general. Don't take it personal, please.
[LG Optimus 2x] DrummerMuppet:
You do know that there's a Non-OC version of the kernel, right? No need for a separate thread IMHO. Also, please keep in mind that this is a development in progress and things are expected to break. I understand your frustration, but nobody is forcing you to use the kernel.
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

For those who have problems i suggest to be sure that 106 version is the latest (or 100p3) then wipe all, format sdcard, format system , flash all , then do NOT restore app and data because they could be corrupted as well

edit : download the kernel from pc and copy to extSD

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] tr@p:
I had a freeze on lockscreen. I was browsing net with Dolphin browser, locked screen (left open page in Dolphin), put the phone beside me... the screen lit up like sometimes does when you lock it (maybe I accidentally touched the screen)... and phone froze on lockscreen.

I've pulled out the battery and quickly put it back... and managed to take last_kmsg. Here it is.

http://db.tt/B42oXQjg
[LG Optimus 2x] mas2112:
I ran into the same problem today too. I put my phone down, plugged into the computer USB, then noticed my screen was on, and it was frozen on the locked screen. I had to pull the battery too. I will try to grab the logs next time it happens.

Also, I did upgrade to the 100p3 kernel without problems. I misread the instructions and left fsync off. But before I rebooted into recovery, I turned the screen off and on, per tonyp's recommendation, and no problems.

I'm on Kernel 100p3 + Temasek CM 10.1 V27 + BB V30A

Tegra SKU: 15 Rev: A03 CPU Process: 1 Core Process: 1 Speedo ID: 1

Tegra Revision: A03 prime SKU: 0xf CPU Process: 1 Core Process: 1
[LG Optimus 2x] luupocok:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

I had freeze too.

I was downloading CM while start youtube app, a video was prebuffering when i want to rotate the screen... and BANG... frozen.

edit: CM 10.1 nightly, old bl, kow@alski exp 106
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Undervolted ? Kernel?
[LG Optimus 2x] chp2:
Run fine here with an OC device @ 1.43GHz since 2 days with kk-exp-20130219-106-newbl. UV -50mV for standard frequencies.

Running great with PSX Emulator, Music, Videos...

Custom ROM version based on Paranoid 2.6

Made in Korea

Tegra SKU: 15 Rev: A03 CPU Process: 1 Core Process: 1 Speedo ID: 1

Tonight I'll try same kernel with Mivv`s CM10.1 Beta2 Build.
[LG Optimus 2x] Impact7:
I'm just wondering why I sometimes see the old gingerbread screen off animation when I activate dynamic fsync?
[LG Optimus 2x] tonyp:
I had this freeze as well a couple minutes ago. Like your last_kmsg the log didn't show anything usefull - screen is stuck, but the phone does still detect button presses (the GPIO events) and even usb plugs/unplugs.

Have been discussing it with pengus, it's possible that the 2d OC is too high for our phones.

I'm sticking to 100p3 for now.

NPE + kernel oops + kernel panic, that's a nice one ;)

Might be cpu scaling related, pengus will for sure take a look :)
[LG Optimus 2x] luupocok:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Has Dyninteractive Boost Pulse, or only Interactive and Ondemand?
[LG Optimus 2x] :
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Only interactive and ondemand :)

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] daas88:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

What does boost pulse exactly do? I googled for that but I didn't understand.

Sent from my LG optimus 2x with cm10 :)
[LG Optimus 2x] m1cr0man:
I was about to say the same thing, but found this...

+boostpulse: Immediately boost speed of all CPUs to hispeed_freq for
+min_sample_time, after which speeds are allowed to drop below
+hispeed_freq according to load as usual.

So I'm assuming it means that it will lock the cores at the max frequency for min_sample_time, then allow them to go below that afterwards.

Really, unless you want to see how fast your battery can die, don't turn this on. The CPU will hit max freq when it needs to without it..
[LG Optimus 2x] punyategar:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Where did you get this definition from?
[LG Optimus 2x] blackbird6:
My guess is it is used for reducing the laginess that can occur when a user starts to play with the user interface when the cpu is still downclocked.
[LG Optimus 2x] LarsPT:
Hey guys,

I need some help here... I'm on pengus' ROM with exp 104. How can I update to the latest kernel without losing my data?

I read pengus' instructions but there are several reports already where they failed... are titanium backups reliable? I don't mind wiping as long as I can get my data back from titanium backups.

Thanks everyone.
[LG Optimus 2x] BS86:
from reading the thread ;)

@LarsPT: You have to go to CWM and flash it, do a backup before.

pengus suggested earlier in this thread, that one should activate dynamic fsync with the trickster mod app. There is not more you can do. If you get stricken by data corruption, it is that way. Had to do 2 fullwipes in 2 days because of it, so if you just have to do one, feel lucky ;)
[LG Optimus 2x] tr@p:
Yes, Titanium Backup is reliable, I suggggest you to use it. I'm using it often.
[LG Optimus 2x] antec123:
yes, titanium backup is reliable for user data app, just like tr@p said. i think you should backup first, as i didn't backup (forgot to) and flash exp 106 kernel mess up my data
[LG Optimus 2x] LarsPT:
Thanks a lot guys, I think I didn't have any problems... however, is it normal that under "about phone" the kernel is showing "exp kowalski #3"?

Thanks again!
[LG Optimus 2x] tr@p:
Yup, that's what mine says too... :)
[LG Optimus 2x] Das.Flaigsi:
You guys making me crazy. I flashed the 100p3 kernel an than i read about data los....ahhh....but some minutes later I realised, that you are talking about the nightly 106 kernel....is that correct?
[LG Optimus 2x] LarsPT:
Nope, from what I understand, all kernels before 100p3 and 106 nightly may lead to data corruption and complete data loss.
[LG Optimus 2x] Das.Flaigsi:
Really? Never had this problem and i use this kernel since 009 version.
[LG Optimus 2x] imayoda81:
i have never disabled fsync and it was all fine...

yay! :)
[LG Optimus 2x] atlac:
+1,

I also don't have any data related problems when upgrading to latest stable version of 100p3. may be problems depends on the specific conditions and device
[LG Optimus 2x] LarsPT:
Me neither, but if I understood correctly, as long as you didn't enable vsync chances are nothing bad happens. The thing that I found very weird was the advice someone gave to activate it before flashing the new kernel, but I did it and all went well.
[LG Optimus 2x] calav3ra_de:
So... With latest exp 106 i have quite some battery drain. I htink i have it since exp 104, but for sure on this one.

On exp 106 also, backlight notifications dont blink, the led stays on.
[LG Optimus 2x] Crazy32:
with the 100p3 the notification lights also dont blink.
[LG Optimus 2x] BS86:
blinking at mine - config like in signature
[LG Optimus 2x] Impact7:
Just deactivate and reactivate the function in settings. Afterwards it worked on my device again.
[LG Optimus 2x] aigaming:
Fsync is disabled by default on this kernel so you need'ed to enable him;)

Apart from that even if you didn't fiddle with fsync(leave it default) you had risk of data corruption(which happened to me) ;)
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Wait wait , all nigtly kernels before 106 band AFTER the introduction of Faux fsync code! So for release from 100p2

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] imayoda81:
leaving it disabled to do some benchmark will not expose you to high risk.. crash your kernel with feature disabled and bytes will be gone

even in windows there's a way to have direct access to hard drives, loosing reliability... old story
[LG Optimus 2x] aigaming:
I didn''t touch that option and i had slight data corruption m8 ;)

I leave it as it is(disabled) and apart from that i didn't even notice any improvement in speed by enabing it...
[LG Optimus 2x] tonyp:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Touch boost does bring up the CPU to 1000mhz for 200ms (by default) when you touch the screen.

This is a part of project butter. It helps to decrease input lag.

Yes, it drains little more battery, but i like and use it anyways.
[LG Optimus 2x] pengus77:
Guy i'm not disappeared... working a lot during the day and on the kernel at night :p

I think by this evening i'll push a new exp that should fix the freezes, stay tuned :)
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Infact, In the changelog of 106 some pages ago, Pengus specify that a part of the bug was that fsync turned on at reboot
[LG Optimus 2x] pengus77:
Guys i need to know if you experienced freezes on wakeup using 100p2 kernel (same as the ones that have been reported in 100p3)...
[LG Optimus 2x] tonyp:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

No, DYNAMIC fsync was (partly) turned on by default which _disabled_ fsync.

Edit: to clarify. Fsync is enabled by default in Android - which is a good thing as disabling it can cause data corruptions.

With dynamic fsync enabled it will automatically disable fsync while the screen is on and enable it while it is off.

Thus the chances of it corrupting data is lower, but not gone as sudden reboots, crashes or battery pulls can still lead to not flushed buffers (and thus corruptions).
[LG Optimus 2x] Kyrandialegend:
R: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

I didn't use p2 for too long. Do you mean wake freezes or sleep of deads ? For me sleeps of dead are gone with 106 up to now (no wake freezes too), my Phone is running from 33 hours (1300 and 1456)

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] tonyp:
Re: [KERNEL][CM10/CM10.1][100p3 - 2013/02/19] Kowalski Kernel - Now With Nightlies !

Particularly freezes (display stuck on a certain screen, usually the lockscreen while unlocking).

But if someone had bsods with 100p2 please report it as well, we're looking for a pattern.
[LG Optimus 2x] imayoda81:
it's disabling that you'll get speed on IO
[LG Optimus 2x] wucinac:
I've never had a freeze with 100p2 kernel. phone was working 48 + hours without a single problem.

For me, 100p2 kernel was most stable so far.

with the kernel 100p3 I only had one freeze when unlocking the phone.
[LG Optimus 2x] flat__line:
I think I had a couple of them (using PA build 5): I've never been able to use the phone for more than a few hours in a row ...
[LG Optimus 2x] CVonV:
i've had freezes on wakeup and unlock on 100p2 as well as 100p3

i also experienced a charging sod and had the phone heat up severely (I was taking a nap and found the phone extremely hot and sod'd)

old bl temasek #29
[LG Optimus 2x] Miwer:
Hi,

I just (well, around 11.30 -ish today) got my first SOD using kernel 100p3

last_kmsg.txt extracted and attached
[LG Optimus 2x] pfrido:
After a long rest (from 30 minutes) wifi not reconnects. Manually stop and start is required to regain wifi. I use kernel 100P3 and PSP Power Saving Mode. Bugg or???
[LG Optimus 2x] pengus77:
Means that PSP is not supported by your router. It's been discussed at length in this thread in the past :)