yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] Mynix:
Master Pengus, how can you do theses things that other developers can't and don't even think to :D
[LG Optimus 2x] pengus77:
hahahaha maybe because i've been developing stuff for the linux kernel for the last 20 years or so :D
[LG Optimus 2x] BS86:
will give you feedback about that, but so far i had no problems with the display.

Edit: Just had a hot reboot at the moment i pushed power button to turn on screen ... unhappily, the last_kmsg is from 3 hours ago, still uploading it :(
[LG Optimus 2x] pengus77:
Hiya, hot reboot is usually rom stuff... kernel bsods and/or freezes and/or hard reboots. Check the logcat and see if you see anything in there...
[LG Optimus 2x] tr@p:
PENGUUUUUUUS! What have you done with my phone? Sadly I must announce that my old O2x is RIP.

This is whole new device now, perfectly stable on 1500mHz with -50UV through whole scale. This must be the best kernel yet. I ran antutu stability test, antutu and quadrant benchmarks without any problem. No problems with lcd so far.

BTW. what is your max frequencie for daily use?

And is there any way to globaly change voltages other than in 25mV steps in CPUAdjuster app?

Thanks a ton pengus, you really made something special out of this phone.
[LG Optimus 2x] calav3ra_de:
Trying exp 113 now. Display UV sounds so great, i cannot even describe it in words :D
[LG Optimus 2x] svein01:
Bummer, I think my wifi chip got fried. No fault of this kernel or associated ROMs; I just let the phone run too hot and now my wifi won't turn back on :( Good thing I have a backup O2X ;)
[LG Optimus 2x] pengus77:
Ouch that's really bad if it's actually so :(

Can you get in adb and see what it says when you try to turn it on ? cat /proc/kmsg in one window and logcat in the other...
[LG Optimus 2x] darka9:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Hello I am having a bug(maybe it is because I am on ICS). It's kinda strange: on both CPU adjuster and trickster when I set my min and max speed ,apply them, go out of the app with the back button and come back to the app max freq is right but min is locked to 1000 on CPUA and 1200(as the max I set) on trickster. However my CPU scales just as it should be so I think it is only a bug in displaying the information. Cleaned all kind of caches and reinstalled the apps(I always install this 2 separately because I do not like having 2 things do the same job) Will attach some logs when I get to my PC maybe tommorow.

Edit: the dmesg https://www.dropbox.com/s/k12gu3k5cr9q9mk/dmesg.txt
[LG Optimus 2x] BS86:
got no clue out of the logs, uploaded them in tonyps rom thread ... but i raised the voltage by 20mV, lets see if it appears again
[LG Optimus 2x] svein01:
Thanks - I hadn't expected you to look into it but very grateful if you can pinpoint the issue. Please see both logs attached in a single zip file. They contain the entire logs since my last reboot at 19:00 this evening, and towards the end should have caught me trying to turn wifi on. I can tell it's complaining that there are no IPV6 routers available, but fact is, my phone only says "turning Wifi on" and nothing ever happens beyond that.

EDIT: just an update to explain what went wrong:

I run my O2X in the range between 216-1500 MHz, interactive/row, 1300 mV on 1500MHz so not really employing UV. Max w screen off is 608, dfsync enabled. I've never had issues with this configuration. On a couple of occasions I've noticed my phone running really hot even with the screen off, especially when I keep it on my body (shirt pocket, back pocket etc). I figure something's been keeping a wakelock on those occasions, turn it back on, kill the usual culprits by long-pressing the back key, and turn the screen off again.

Today, I had forgotten about putting the phone in my back pocket, and sat on it for at least 15-20 minutes. Essentially, not allowing it to cool naturally. After a while, my phone vibrated twice, I pulled it out, and realized it had bsod'ed. In trying to turn the screen on the LEDs would come on, but screen would remain black. I had hoped to get some logs and put the phone into the fridge to cool down (it was scorching hot at the time) but it wouldn't cool down. Eventually, I pulled the battery but couldn't get last_kmsg. When it came back up again, the battery was at 10% so I figure the heat had drained the battery (it had been fully charged no more than 2 hours earlier).

I was running KK112 exp at the time (113 now) and your latest ROM. Rev A03 board.
[LG Optimus 2x] Ximo F. Verde:
Pengus i tried to sent you a PM but not sure if its sent, cant see it in my sent folder for some reason.. :eek:

EDIT: Ugh, just saw that i have to save the PM to my sent folder b4 sending it. Its probably sent then.
[LG Optimus 2x] pengus77:
Uhm from the kernel log i can see that the wifi driver is loaded and the card is seen. Can you try to wipe cache and dalvik and try again ?

Got your message (twice), i'll look into it :)
[LG Optimus 2x] besho2222:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Hey pengus, great Kernel as usual, I've just a very confusing problem, it's probably not kernel or rom related, but I wanna know the cause and proper solution, when the weather gets hot, sometimes my device enters a bootloop !!!, only cooling it down may make it stop this hizziness !!!, does this happen?
[LG Optimus 2x] tr@p:
Putting hot phone in the fridge must be the worst idea ever. Just sayin...
[LG Optimus 2x] murok9042:
Well in cold days it is a big advantage to have a hot phone :D

So gloves can stay at home :p
[LG Optimus 2x] Kyrandialegend:
no problem with 113 , great change log !

anyway i would ike to point out a thing that happens to me :

if i set 1325 mV / 1350mV on any freq, for example 1200 MHz, when I apply the voltage my phone freeze ! ( I want to specify that i'm rock solid at defalt voltage up tp 1404MHz, it was a try to get stable at 1500 under stress).

Pengus, guys, does it happen to you too ? ( i mean freeze when you set 1325/1350 mV at your max freq )

EDIT : It happens with any voltage above the max defined by default (1305 1310...)
[LG Optimus 2x] pejakovic1:
Nice :D

Phone stable at 1500 on 1300V... I don't know how you did it, but it's the first time i'm able to OC over 1400, on exp 112 i could go on 1500 with 1350V and it would freeze in deep sleep or after an hour, it wouldn't pass the antutu stability test. Exp 113 is a miracle that came from a miracle worker really, antutu stability passed like a breeze ;). My phone never felt snappier, i just can't overload it with tasks, it won't even get hot, multitasking at its best :D Thank you!
[LG Optimus 2x] optimusG:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

1300 volts? You can easily overclock it much more with that voltage. Heh just kidding. It's very positive that this diamond is getting better and better.

Sent from LG Optimus 2X
[LG Optimus 2x] svein01:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

I did that before capturing the logs, as I had hoped it was related to some sort of corruption. Flashed exp113 at the same time, too. My next step will be to wipe everything, starting from scratch, but it's going to take a few days b4 i have time to rebuild my phone so it'll have to wait. Thank you for checking :) At least now I know it thinks it's alive :P
[LG Optimus 2x] dced:
Exp 113

Great release! Been running 113 for a day with -50mv with no problems whatsoever. This kernel just keeps getting better! :p
[LG Optimus 2x] Skyfall007:
old bl is working on jellybam but i'm experiencing slow charging.. why?
[LG Optimus 2x] punyategar:
Atleast i can still give you random internet thumb ups. :D
[LG Optimus 2x] Jishnu Sur™:
Common bug, cant help..
[LG Optimus 2x] vkk178:
Im using this kernel with tonyp's PA ROM on the old boot loader ..Two points

1) The Total Ram shown is 373680 . with RAM hack I thought it should be 408 MB .

2) zram doesnt seem to be on ..

here's the output from free

root@android:/ # free

free

total used free shared buffers

Mem: 373680 367140 6540 0 24260

-/+ buffers: 342880 30800

Swap: 0 0 0

root@android:/ #
[LG Optimus 2x] Das.Flaigsi:
Hi, I flashed the new 009p2, but I don't had installed the 009, i was on stock. Is this a problem, do I have to install 009 first an than 009p2?
[LG Optimus 2x] pengus77:
Re: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

Nope. You're good to go ;)
[LG Optimus 2x] massimo69:
No.
[LG Optimus 2x] sokinso:
Hi pengus.

Using your last kernel i have 2 small issues.

-The known dildo bug happens once a day almost for me usually when the phone vibrates and then stucks in vibration mode.

-Alarm clock extreme free is not working properly sometimes eiter it gives bsod or the vibration bug.

anyone that has this problems?

Just posting those for the record.
[LG Optimus 2x] svein01:
Had that issue very early on with CM10, but not since mid.December, when nightlies started coming out again.
[LG Optimus 2x] pengus77:
Ramhack is on, well carveout eating is... and limited to 24M on old bootloader and 32M on new one to avoid bad surprises. In the future i'll give more options, for now it's static. I don't like the current way of doing it so i'm reworking the system.

About zram yes, you're right. It's a conflict with CM performance settings. Next kernel (the one in testing now) will have zram as a module, using a way faster compression algorithm, and works perfectly with CM performance menu (need to reboot to apply those values anyway) ;)

total used free shared buffers
Mem: 381844 353556 28288 0 9352
-/+ buffers: 344204 37640
Swap: 38180 0 38180
[LG Optimus 2x] my_dnl:
R: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

Good to know...

So ho give me the right reason to change my bootloader!

Related to 1GHz bump, using cpu spy, I noticed that:

Case 1

Phone powered off

Charge the phone

Unplug the charger

Boot the phone

It's all right

Case 2

Phone powered on

Charge the phone

Unplug the charger

High battery drain because:

* phone newer enter in deep sleep

* cpu freq usually at 216 MHz with 1GHz bump every 10-20 seconds

If I power off and on no "issue"

Case 1 & 2 with kernel 007 and 009p2.

With last 009p2 kernel it happen that sometimes phone freeze opening an app (at the moment while I was launching camera and quick pic, but not always).

When it freeze the screen stays on but I can't get log as tony explained because adb can't see the phone.

Anyhow, congratulations to you & tony for kowalski kernel and PA ROM.

Yours is a great job

Inviato dal mio A500 con Tapatalk 2
[LG Optimus 2x] pengus77:
The speed bump has been reverted in the kernel i'm testing and replaced with a more "sane" solution to prevent bsods. Seems strange that it doesn't enter deep sleep. It's 99.999% impossible that it's a kernel problem. I don't enable wake locks, ever. Most probably it's an app that keeps it awake. I have it always on and connected to usb, when i test i disconnect it and it always enter deep sleep correctly. I've never seen a locked wake lock...
[LG Optimus 2x] my_dnl:
R: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

I don't know... Just reported... :sly:

But ASAP I'll switch to new bootloader: maybe could be related to slow charging bug so related to the old bootloader.

Inviato dal mio A500 con Tapatalk 2
[LG Optimus 2x] jovienc:
Re: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

I'm experiencing wrong battery readings.

Sometimes my phone shuts off (0% battery, was like fifty seconds before) and I've also seen my battery growing up while disconnected (2 hours before, 37% to 36% and then back 37% :p)

On 009p2
[LG Optimus 2x] pengus77:
Yeah it's a common nasty bug. The battery driver is a bit screwed up in the cm kernel. I'm trying to look where they "fixed" it :D
[LG Optimus 2x] pengus77:
Possible ICS Fix

Hey guys, i think i managed to get a step further in fixing the wifi on ics. Anyone on an ICS build that wants to help me test this zip and tell me if it works ? :)

This is only the wireless.ko module. You already must have installed the 009p2 kernel to use it.
[LG Optimus 2x] liti15:
Re: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

I will test this in stock v30b with your kernel

Edit: It doesnt work :(
[LG Optimus 2x] pengus77:
As in ? No wifi at all, disconnects, what happens ? "It doesn't work" really isn't helpful at all... i need details, logs, etc...

Edit: try this one then... and let's cross fingers :D
[LG Optimus 2x] ivaneris:
Re: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

I'll try it asap :D

Sent from my LG-P990
[LG Optimus 2x] lucfig:
Re: [KERNEL][CM10/ICS - OLD/NEW BL][009p2] Kowalski Kernel

Use betterbatterystats to check if any app is using the wake lock.

Check for partial wakelocks

Enviado de meu LG-P990 usando o Tapatalk 2
[LG Optimus 2x] calav3ra_de:
exp 113: With Wifi on and no connection to a network, i lost 5% in ~12 hours. I also used 700mv for 216-608 mhz.

This sounds very good :)
[LG Optimus 2x] tonyp:
pengus is doing stuff with the kernel I couldn't even dream of :eek:

It's watching, gasping and learning :)

As I've always said: I'm no kernel dev. I can certainly cherry-pick and merge stuff together, but would never touch the advanced stuff which he does with ease.

pengus kernel knowledge is exceptional, we can call us lucky to have found some experienced linux kernel guru. Hold him tight! :D
[LG Optimus 2x] Ximo F. Verde:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

just a quick report. 113 is stable n fast @1.4GHz w -25mV UV. Now testing -50m b4 turning fsync on. bit early to talk about bat life, but it seems at least as good as 112. big thanx pengus :) (pa8, old bl, made in korea)
[LG Optimus 2x] LarsPT:
I think I've just had a bsod when connecting the phone to my laptop with screen off. Afaik this was a known bug of CM10... is it possible that it's back with exp 113? Anyways, when I have a bsod the objective is to pull and insert the battery as quick as possible and when booting going to terminal and getting the dmesg? Is that it? So I can do it the next time it happens.

Thanks!
[LG Optimus 2x] al3x1393:
Ok....I don't really know where to post this, but due the fact that all theese started after flashing the kk113 I will say it here.

Ok so I had a couple of hot reboots and even a mini bootloop :eek: after flashing kk113. A constant hot reboot for me is if I am on higher than 1,3 Ghz and run antutu benchmark test.

Now I'm on 1,0 Ghz and using the camera, when everything freezed and after 3 seconds restarted. it went in 2 or 3 bootloops. After that it just started normally.

EDIT: If it helps with something, antutu tests hangs at checking CPU integer...something

EDIT2: kmsg is from camera bug restart, and i think dmesg and logcat don't show anything about antutu problem...I don't think it's related with the voltages because staying at 1,5Ghz isn't causing any harm to the phone, only that point in benchmark causes this hot reboot...
[LG Optimus 2x] pengus77:
The last_kmsg shows that your ril crashed badly. What baseband are you using ? Have you experienced any data corruption in the near past ? What rom are you using ?
[LG Optimus 2x] al3x1393:
RIGHT!!!!! When you say it this way it's all my bad....I used AIO Toolkit to flash the new bootloader, but I forgot to change baseband from v10d to v30b...About data corruption I haven't experienced any since it was tracked down I think 1 month ago?...and I'm on PA build 8 but this info is probably useless now ^_^

---------- Post added at 03:28 PM ---------- Previous post was at 02:45 PM ----------

Ok I flashed v30b bb and benchmark hot reboots at the same point (without a single logcat or kmsg)...I suppose it is just an application problem since everything else works awesome at 1.5 Ghz ^_^. Thanks anyway for pointing my bb :D
[LG Optimus 2x] panospc:
The battery indicator stuck sometimes when the phone is in airplane mode. I have to switch airplane off or reboot the phone to see the real battery level. I have this problem since the first version of the kernel.

Rom: Pengus CM10 [2013-02-08]

Kernel: exp 113

Baseband: v30a
[LG Optimus 2x] BS86:
Some screens for consumption ;) 52 minutes Display on time, PA 2.6.0.8 with the addon, exp 113

UV was -30mV global, but went a step further to -50mV during the last 2 hours, but stayed on -30mV for the lowest 2 steps as I somehow suppose them to be the reason why i had that hot reboot yesterday.

"PowerManagerService" with 7m and "deleted_wake_locks" with 5m place the most kernel wake locks ;)

apart from that one hot reboot yesterday on turning on screen, everything stays stable here.

EDIT: interactive gov, 816MHz limit but 1000MHz boost, 760MHz max screen off

EDIT2: the drainage while screen on and just randomly using data connections or just doing offline stuff seems to be feelable less then with 112, but i have no way to express it in numbers
[LG Optimus 2x] tonyp:
I have created a new stickyied thread: [Reference] How to get useful logs.

It does hopefully contain the most important information on how to quickly grab logs.

Additionally I found a new app (SysLog) which unlike Lumberjack does export kernel logs correctly :)

I wrote it to help you to help us to help you :cyclops:
[LG Optimus 2x] skyjackno1:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Pengus,what'll be your next phone? I want to have your development in my life!!

Plz tell here! Hehe

I can say this release cares a lot the battery,its amazing
[LG Optimus 2x] tr@p:
He wrote about this today... some Sony device...

Pengus, anything fishy about this last kmsg? https://www.dropbox.com/s/j014q7zv18l1y8w/last_kmsg07.txt

Had a freeze about 10-15min ago. Latest kernel 1,5OC, -50UV.
[LG Optimus 2x] pengus77:
All your apps have been forcibly killed at once. I think also some rom process died. Out of memory big time maybe ?
[LG Optimus 2x] tr@p:
Hmmmm, I will have to play a bit with memory settings... maybe enable swap. Thanks!

At least it's not because of OC/UV. :D
[LG Optimus 2x] Anurag pandey:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Since i flashed exp 113 on old bl pa build 8.i got 3 hot reboots on unlocking phone(not 3 consecutive times but 3 different times in the whole day) and then a data corruption when i rebooted the phone some time ago.didnt had dynamic fsync on. Also the last_kmsg read as always 1 unrecoverable block
[LG Optimus 2x] BS86:
and where is it?
[LG Optimus 2x] svein01:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Never mind :P
[LG Optimus 2x] Anurag pandey:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

It had only that 1 line.will try to get more info when it happens again. Testing is more
[LG Optimus 2x] al3x1393:
Are you on oldbl? I had the exact same problem on oldbl with PA8...moving on newbl did the job for those freezes/hot reboots while unlocking
[LG Optimus 2x] Andy HOT:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

I just lost the vibrations lol?!...is that a bug or smth?

Edit: it sticks after turn offand back on..wth??..

Edit2: i got it back after some time..i still wanna know what might be the problem:-??
[LG Optimus 2x] jasjeev4:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Just logcat when I connect my phone to USB should do?
[LG Optimus 2x] dr.lube:
Is it possible? I mean I don't get bsod with these voltage settings.. :D
[LG Optimus 2x] icyeye:
atm i am runing 4.2.2 Nbl. + 115 exp. all day / night is UV - stock frequencies - and for now its promising . got zero sod, freezing...

so i just wanted to share my experience ! stay good! ;)
[LG Optimus 2x] besho2222:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Did you install the vybe app that pengus recommended few pages earlier?, it's a great app, but it did turn into full silent mode mode (no vibrations) when receiving a call, maybe there's something I should adjust in settings, freezing this app did the trick for now

EDIT: I got it, you have to disable vibrations in call settings AND assign a default vibration for all received calls in the vybe app, hope it does the trick for you
[LG Optimus 2x] tonyp:
Edit: test kernel pulled, it might confuse some users.

Background: this kernel was just compiled by the stock 4.6 toolchain by Google, which differs from pengus as it has less optimizations (e.g. graphite).

Back when I played with flags for the ROM turning on graphite seemed to cause a little battery drain and I'd like to test if this applies to the kernel as well.

It might not be related to the kernel at all and was just a fluke in 4.1 ROMs, I just thought it's worth testing.

I'll do it outside this thread now to not confuse new people, if you flashed it and got results please PM me instead of posting in the thread, thanks :)
[LG Optimus 2x] amardeepsingh77:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Deleted
[LG Optimus 2x] _kankea:
Might be, right after it's out, I mean "officially" :)
[LG Optimus 2x] flat__line:
kk113 - headset sound control

I've notice that sound level control for headset seems to be ineffective (speakers' working fine though, using TTPod / Apollo): should I install some additional package?

Thanks,

System configuration as per signature ...
[LG Optimus 2x] LarsPT:
Hi pengus and tonyp (I know this isn't your thread tonyp, but I know you also follow it so I guess there is no point in me posting this in two places).

I've just had a soft reboot (at least I think this was what is called a soft reboot... I got a message through gtalk, I opened notifications, pressed the notification to open gtalk, I saw gtalk for a second and the phone rebooted).

When the reboot finished I installed syslog and got all the logcats and I'm attaching them. I hope this can help you in anyway with your work.

Thanks!!
[LG Optimus 2x] kekks:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

As tony is testing the kernel for 4.2 so dont expect any changelogs.

If you are on 4.2 flash the kernel and provide feedback to tony.
[LG Optimus 2x] tonyp:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

I pulled my test kernel, it might confuse some users.

Please do not post in this thread about results if you flashed it but PM me only to ensure no one mixes it up with pengus kernel.

Promised background: the test kernel is based on exactly the same sources but was compiled by the stock 4.6 toolchain by Google, which differs from pengus as it has less optimizations (e.g. graphite).

Back when I played with flags for the ROM turning on graphite seemed to cause a little battery drain and I'd like to test if this applies to the kernel as well.

It might not be related to the kernel at all and just affects ROMs (maybe only <4.2 ones as Google and CM did lots of work to make newer toolchains compatible with the newer version).

I just thought it's worth a test.

I'll do it outside this thread now to not confuse new people, if you flashed it and got results please PM me instead of posting in the thread, thanks :)
[LG Optimus 2x] zorniki:
Hi Pengus!

I just had two of those infamous 0% battery shutdown bugs this morning. Message popping up that the remaining percentage of my battery is at 0%, thus the system needs to shutdown. I searched the thread and there was a changelog entry saying that the shutdown bug was fixed. Is that the case?

I guess logcats are useless here since they only date back to the latest reboot. :(

Thanks a lot for your effort!!
[LG Optimus 2x] BS86:
AW: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Pengus I love your work :)

2 hours Display on Time, exp 113, interactive gov. 816 max Frequency, 1000MHz Touch boost, UV by 50mV, on 312 MHz 40mV, in 216 MHz 30mV

with exp112, the phone was at 1% battery after that time, with the same apps running :)
[LG Optimus 2x] kingvortex:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

last_kmsg might be of some use, as it is the kernel log from before the last reboot. I'm no expert though, but it's better than nothing :)
[LG Optimus 2x] pengus77:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 113] Kowalski Kernel

Can you confirm that the display drains less than before?