yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] hsasshofer:
WLAN Problems since 113

I updated to 114 yesterday but again had the WLAN lock-up like in 113 last week (had posted in in PA user thread, due to being below 10 posts, but got no reply). I collected some logs before rebooting (ADB was still operational) and after (the logs with r... upfront), but wonder if they show the actual reason. I can't really say if it happenend when I left my AP at home or when trying to register to my office WLAN. Unfortunately ifconfig or any /proc/net access locks the shell - but not the device. WLAN is "on" in settings but the icon is not shown, and while 3G is active there is no internet connectivity (also shown on the lock screen). Turning off WLAN does not work, only a reboot will make the network operational again. A diff of 'ps' output before and after the reboot shows that the WiFi related tasks are I/O blocked...

D ifconfig <
D ifconfig <
D ifconfig <
D ifconfig <
D ifconfig <
D ifconfig <
D ifconfig <
D ifconfig <
D kworker/0:1 | S kworker/0:1
D kworker/1:2 <
D sh <
D /system/bin/wpa_supplicant | S /system/bin/wpa_supplicant
D workqueue_trust <
S kworker/0:2 <
S kworker/0:3 <
> S kworker/1:2
> S kworker/u:3
> S kworker/u:5
S sh <
S sh <
> S /system/bin/dhcpcd
S /system/bin/sh <

As I said in the "other" post, downgrading to 112 (I never had the problem before 113) did not help... Maybe someone has a suggestion. Clean install maybe?
[LG Optimus 2x] CVonV:
I have this problem too on 113 (I've yet to test 114 as I've just installed it). The only way for me to fix the WLAN connection is to pull the battery out as rebooting freezes the phone and so does power offing (the phone still makes a single vibrate though just before it turns off like normal).

I'm on a fresh install (wipe data + cache + format system) of temasek #44 old bootloader
[LG Optimus 2x] gumiteve:
See my post at PA thread too... I think it is quite similar problem. Do you use CPU Adjuster? After I post to PA thread I disable all of my preconfigured profiles (and - just to be sure - after reboot I cancel the service start countdown)... seems my phone ok since then! Maybe CPUA update with existing profiles or kernel update with existing cpua profiles results this... next step (when my phone is ok for another day) is making new profiles, and see whats happen...
[LG Optimus 2x] jabooka:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Just wanted to check on my cpu cores usage in cpu adjuster and was surprised to find that it can't access second core. When I select cpu1 I get this message - selected core information is not available at this moment.

Rom : pa_2.6_build08_oldbl

Kernel : kk_exp113_oldbl

CPUAdjuster ver. 2.8.9
[LG Optimus 2x] pejakovic1:
After intense testing of 114, like 8 hours. I managed to find out that 1500 is bugged for me, instant freeze on 1300V, this didnt happen on 113. On 1250 and 1275V it doesn't freeze instantly, but during antutu stability test it got stuck on 40% and went into a reboot and got stuck in a bootloop. I waited for 3 minutes, it booted up and it erased all my data (except text messaged THANK GOD!!)... I reflashed pa build 8 and exp 114 and everytime i reboot, during boot animation, screen flashes white, but it boots. Now the good news, since my phone cannot run on 1500, i tried 1404, and i undervolted everything by 125, except 215-608 freqs which are 650. My phone battery drainage is better then GB at the moment, last 4 hour i spent on facebook and browser heavily multitasking with messenger and calling, not a single freeze, battery temp hasn't went past 30 degrees. Good job :good: :D Also when my phone froze for the first time i had dyn sync turned on in kow manager, i only use cpu adjuster and kow manager :) there were no logs to extract since almost all data got erased.
[LG Optimus 2x] 4ever1lov3:
multi touch

once when i was using CM7 or the stock android 2.3, the screen is capable of 10-point touch at a time. i tested it with some multitouch testing app! but with CM10 and kowalski kernel, i can only touch with 3 points! is that ok?
[LG Optimus 2x] kingvortex:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Do you need to touch with more than 3 fingers? I personally do not, so this is not an issue for me :D

Edit: I'm not saying this isn't an issue, just one that I had not noticed until it was mentioned here. :)
[LG Optimus 2x] KiRAdot47:
check my signature for "config"

i tested with antutu tester and i have 10 point

LE: i had 10 point MT, now with #114 i have only three, but with 100p5 if i remember correct i had 10

at 1GHz i have uv-ed at 750mV and it's stable
[LG Optimus 2x] petervanooyen:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

114 work nice here :)
[LG Optimus 2x] luupocok:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

114 still freeze while SD error check.

had to reinstall 113 :banghead:

Wiped cache, dalvik, and fixed permissions

PA2.6 08

Edit: cant make logcat, freeze on boot, remove batt and re-113 helps only
[LG Optimus 2x] hsasshofer:
AW: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Hm, CPUA could be related, actually I had written that in my original post in the user thread. Just forgot this time ;) maybe some race condition with Kowalski Manager, why would CPUA want to access WiFi...
[LG Optimus 2x] pengus77:
Some users reported also on 113 that at first boot after recovery -> flash the phone froze at lock screen. After that never again though. So if you get a freeze after flash, it could be related to what happened on 113... just reboot and you should be good to go.
[LG Optimus 2x] stazz83:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Dear Pengus, I am very happy with your 114 experimental release. My user experience says this kernel makes my ROM buttery smooth and I do not care what my Quadrant benchmarks say... :D Thank you for all of your efforts! ;) Cheers!
[LG Optimus 2x] ocr66:
The phone gets very hot

hey Pengus, I've been reading this tred for a while now but I'm more of the "silent" follower, yesterday I installed your kernel v114, and it's pretty nice, but the only strange thing is that my phone gets too hot when using it, just when the screen is on, I didn't used it a lot, I mean, no games, just whatsapp, fb, internet surfing and music, whenever I turn on the screen it gets really hot, I'm using your rom cm10, right now I'm using your kernel 113, BB v20s, I know you need a log to help out, but I need to know when should I make the log? just using my phone when it gets hot? thanks in advanced and if i'm making something wrong, pleas don't fishslap me xD
[LG Optimus 2x] petervanooyen:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Yea benchmark seems a bit lower. But it feels good. 1500 mhz and tonyp build 8.
[LG Optimus 2x] gumiteve:
Don't know... maybe cpua turns wifi on/off when changing states. In my case when experineced wifi errors the cpu freq stucks at 608MHz - cause a lots of battery drain, this 608MHz was my max cpu freq in "screen turned off" profile... I thought I turn off the profiles, see whats happen... and the problem gone since then! (now running 27h uptime without wifi problem... before this I have wifi errors two or three times / day )

I post some logs at PA thread HERE, but I can't see where is the bogieman ;) perhaps more experienced eyes can find it :)
[LG Optimus 2x] chaozbr:
I can confirm this "issue", ppl can need the 10 point, because of games, if you try to brake and turn at same time in Real Racing 3, you can't turn if you try to turn first, or in Shadowgun if you try to jump over something, after roll to one side and shoot. It's a issue only on games, and I installed 100p1 just to test if this was something "old", and in 100p1 I get only 3 points in MultiTouch Tester too.

It appears to be a kernel issue, because the friend from my quote said he tested in CM10, I tested in PA by TonyP.

Thanks for all Pengus!
[LG Optimus 2x] :
Hi,

CPUA isn't updating the WiFi state at all.

Are you undervolting the CPU/GPU?

thanks
[LG Optimus 2x] hsasshofer:
AW: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Sounds stupid, but could there be some strange problem in the sysfs? Obviously restoring WiFi power by Kowalski Manager and CPUA switching profiles? I just know too little about the internals, I have to admit. And there was the 10mV change with 113 to go with barbito's UV idea. Anyway, I created new CPUA profiles with default voltages (standard and screen off), let's see...
[LG Optimus 2x] :
CPUA is at this moment updating the CPU voltages in steps of 25mV

Working with pengus to add the interface to update in 10mV steps
[LG Optimus 2x] sokinso:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Also After some benches on 114 at 1.5 it will no more accept 1.5ghz and freeze every time..
[LG Optimus 2x] pengus77:
What voltage do you use for 1500 ? Works flawlessly here @1250mV.
[LG Optimus 2x] gumiteve:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Nope... don't have a clue then, maybe kernel upgrade and the existing cpua profiles have some conflict (but just for me? strange :| ) It is also possible that just a coincidence, but fact that there is no errors since I turned off (deleted all) profiles. Tomorrow I will create new ones, and see whats happen... (great app anyway, I use it long time ago without any problem, except the past few days)
[LG Optimus 2x] sokinso:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

For a while i benched antutu on 1.25ν and when i had a reboot trickster would freeze upon applying 1.5ghz on 1.3v so i flashed back 113.
[LG Optimus 2x] imayoda81:
today i've had worst day of the year since now...

so i've just flashed back v10d and now i'm enjoying the good old time flavours :D :D
[LG Optimus 2x] pengus77:
Confirmed. It freezes setting 1300mV @1.5GHz. Works perfectly at 1250mV though. I'll look into why it freezes at a higher voltage, for the moment don't overvolt compared to my defaults.
[LG Optimus 2x] tmsiqueira:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Hello, I got a BSOD today.

I'm using PA 08 kk exp112 bb v30b no oc/uv dfsync

https://www.dropbox.com/s/y9o58mhsp4ujehc/last_kmsg.txt

I will update to 114 today later

Thks
[LG Optimus 2x] hsasshofer:
AW: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Just a short update - creating new profiles for CPUA did not help, unfortunately. WiFi got stuck again this morning... I have now frozen CPUA. It that helps, I will take it from there and check if changing governor between standard and screen off could have an influence. So strange. By the way, no change of location, just screen off and on within 30 minutes or so. Strange. Sorry, had no time to take logs this time, needed the phone :-\
[LG Optimus 2x] zerocoolriddler:
OV?? I´m using 1,2GHz now with 950mV.:highfive:

1200-950mV

1100-875mV

1000-825mV

900-800mV

816-775mV

760-750mV

608-725mV

456-700mV

312-675mV

216-650mV

Seems to be stable since 114 is online.:fingers-crossed:

I`ll try some higher Frequencies in a while.
[LG Optimus 2x] flat__line:
zram

Is it possible to turn it on/off and control the amount via cmdline from terminal?

Thanks,
[LG Optimus 2x] Miwer:
Well, I'm at 100p5 now, and I only have up to 3 fingers multitouch capablilty, using "MultiTouch Tester".
[LG Optimus 2x] pengus77:
Guys, i'll look into the multitouch thing soon, but i don't really see it as a priority. Can anyone confirm that on stock 10 or 10.1 with CM kernel it works with more than 3 fingers ?
[LG Optimus 2x] Vankata_91:
Yeah, i have the same problem. Kernel exp 144 and PA 08, OC 1,2

What we can do to stop our phone to be hot.
[LG Optimus 2x] pengus77:
Weird, i just used my phone for 30 minutes on mixed facebook/dolphin/xda and it never went hot. Actually it's pretty cold and stable. My voltage table ranges between 650mV (216 MHz) and 1250mV (1500 MHz) with incremental steps (no frequencies use the same voltage basically) and all is perfectly fine. I copy all my settings here for reference just in case you want to try them.

CPU: 216 - 1500

CPU SCREEN OFF: 608

VOLTAGES: 650 (216), 700 (312), 750 (456), 775 (608), 825 (760), 850 (816), 900 (912), 975 (1000), 1050 (1100), 1100 (1200), 1150 (1300), 1200 (1404), 1250 (1500)

GOVERNOR: interactive (boost pulse speed 816 MHz)

SCHEDULER: row

Voltages are rounded up to the next 5mV step, so 775 is actually 780 if set in CPUA. Next release will have 10mV steps as bartito said.

No extra profiles set in CPUA. Frequency when screen off set in the default profile with the slider.

Never had any locks, freezes, bsods, problems with wifi, etc.
[LG Optimus 2x] wfd:
Updated and uploaded Kowalski Manager 017. Now with single core mode switch :)

Full changelog and link to download in 4 post
[LG Optimus 2x] bugadani:
I use the following voltage table:

frequency | voltage

1000: 830

912: 720

816: 710

760: 670

608: 660

456 and below: 650

1GHz seems unstable near 800 for me.

Pengus, are you planning to merge your kernel into cm10.1 eventually?
[LG Optimus 2x] pengus77:
As a suggestion, don't use the same voltage for multiple frequencies. The cpu won't scale correctly. Mimic the voltage table i posted and see. Don't exceed with uV or the phone will lower the frequency automagically to avoid crashing.

About merging the kernel. No.
[LG Optimus 2x] Garfields 2X:
uv'ed with -200mV and never had any problems ;) for all frequencies
[LG Optimus 2x] calav3ra_de:
This should have been told long before, it is good advice? :cool:
[LG Optimus 2x] Garfields 2X:
second core turned off and still smooth ;) i love these developers :D
[LG Optimus 2x] KiRAdot47:
10 out of 10

Yes it works 10/10 fingers on CM 10.1 > 19-03-2013 (even earlyer versions 13-03), stock kernel

could you include smarta55 governor pls :D ?
[LG Optimus 2x] calav3ra_de:
Singlecore mode does not look fast to me. When opening many apps, content takes time to load.

This is not bad, and it may be good to save max battery, but it is nothing for me in daily usage.

Anyone else want to comment this?
[LG Optimus 2x] skyjackno1:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Hi,sorry for my newbie question but where can I set Touch Boost to 816?
[LG Optimus 2x] kingvortex:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Either in CPU adjuster or Trickster mod. Both are available from the Play store. Personally, I'm using CPUA.
[LG Optimus 2x] Escobarretje:
Thanks for these settings Pengus! I copied them so let's see how it goes :) I'm now using only CPUA and Kowalski manager but can't find where to set the Boost pulse speed for the interactive governor? It stays at 1000 MHz standard. It could be done in Trickster but I removed that... or shouldn't I have done that? :P

EDIT: whoops already said above, but where in CPUA then? THANKS Pengus :)
[LG Optimus 2x] pengus77:
CPUA -> Profiles -> Default Profile -> Advanced Tweaks -> Higher Speed Frequency
[LG Optimus 2x] kingvortex:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Look in the profile section of CPUA, specifically in the advanced tweaks section.

Edit: Darn penguin beat me to it! :D
[LG Optimus 2x] Escobarretje:
Thanks to both of you :)
[LG Optimus 2x] andreilica:
I copied your settings and everything is running smooth for me too . :D . I just have one problem with the hardware buttons brightness. For example, I set them in kowalski manager at 15. After I turn off the screen their brightness is very low like the brightness in kowalski was at 1 . But when I enter again in kowalski, they are still set at 15. If I press once on that slider but still remain at 15, the brightness works. But when I turn off the screen it does the same . Not a major thing, but sometimes I can barely see them :P . Thank you !

Do you need any logs for this? If so, which of them? :)
[LG Optimus 2x] Andy HOT:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Hey..i used trickster till now so i don't know if this is right or not..cpua asks and gets su permissions from about 10 to 10 minutes..is it normal??
[LG Optimus 2x] Wenzo2:
the battery is better with singlecore 1.5 ghz or dual 800mhz?
[LG Optimus 2x] apsheheer:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

After Two days of regular use with 113....
[LG Optimus 2x] squall0833:
just quick question,

I'm using exp 114

phone crashes at 1.5Ghz, just wonder where to change the clock state voltage? I remember I saw it somewhere before in performance control,

but now I couldn't find it, where is it ?

and just a quick picture to those who used pengus77's kernel without credits

:highfive:
[LG Optimus 2x] SamReciter:
AW: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Hey there, only 3 fingers with multitouch tester @ temaseks CM10.1 V44 and 114 kowalsky kernel.
[LG Optimus 2x] CVonV:
same set up here.. confirmed.
[LG Optimus 2x] sokinso:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Beside CPUA with trickster how can i apply pulse boost changes?

I set it 816 apply it and then when i check it again i only have the defaults.

See
[LG Optimus 2x] kingvortex:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

Try CPU Adjuster, as has been said many times in this thread :)
[LG Optimus 2x] ToesNZ:
Re: [KERNEL][CM10/CM10.1][stable: 100p5 - exp: 114] Kowalski Kernel

I had that issue and find it was a while bunch of apps restarting due to ram. Changed zram in developer options to 26% problem fixed. I suspect zram was not activated until I changed setting as I can go back to 18% now and it's ok
[LG Optimus 2x] sokinso:
For 816MHZ we set 816000???
[LG Optimus 2x] pengus77:
Yes.
[LG Optimus 2x] KiRAdot47:
something weird

when i charge the phone it doesn't deep sleep
[LG Optimus 2x] massimo69:
You joking????:rolleyes:
[LG Optimus 2x] Miwer:
That's by design, not a bug - has been stated several times in this thread, if my memory serves me right.
[LG Optimus 2x] DrummerMuppet:
That's normal. If your device goes into deep sleep, how does it monitor the battery to check if it has been fully charged?
[LG Optimus 2x] KiRAdot47:
are you kidding me?

lg optimus one p500 entered deep sleep while charging

samsung galaxy s same, entered deep sleep while charging

cpu can "process" while in deep sleep -certain modules are down

if it enters deep sleep hao does wake up... :cyclops:

@Miwer thanked

i asked because yesterday when i charged it stayed at 1ghz the whole time while it was charging > the phone became warmer and it charged

really

slow (LE: when i unplugged it entered deep sleep)
[LG Optimus 2x] DrummerMuppet:
The screen goes off, but the device will stay awake while charging...
[LG Optimus 2x] tr@p:
Guys, don't make me pull out fish again... xD

And no, it's not normal that it stays at 1gHz during the charging. Something's wrong with your phone... maybe some app, process in background running...
[LG Optimus 2x] pengus77:
They entered "fake deep sleep". Those phones didn't support LP0/LP1 states, only LP2 afaik. So yeah all seemed as in "deep sleep" but it really wasn't. It's called deep idle. T2 and newer devices can use LP0 (A04 boards) and LP1 (A03 boards) which are real deep sleep states, in which only RTC and some IRQs are monitored. Also, the CPU enters tickless idle state where timers are highly dilated. You really don't want to rely on delayed timers when charging, right ? So no deep sleep for our device when on usb.

About the 1GHz problem, that's something unusual as tr@p said. Here it lies happily @216MHz and respects the max speed on screen off set via CPUA, so it's something in your rom that forces the CPU to speed up.
[LG Optimus 2x] Mynix:
Pengus, your knowledge is awesome, I hope one day I could know as much as you :p

Thank you so much, without you and some other, our phone would be pretty bad.. :good: (hum sorry for off-topic)
[LG Optimus 2x] BTW lover:
After going lower and lower with my voltages from day to I'm starting to believe this whole UV thing is a hoax. It's just plain crazy how low my phone can go. Why on earth would nvida set the stock voltages that 'high'?
[LG Optimus 2x] kadopt:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Hello ppl. I'm having an issue with this phone, sometimes it takes quite a while to wake up from deep sleep and sometimes requires several power button presses to wake up, I'm using kk 113 and temasek v43 cm10.1. No uv or other stuff. Old bl. With cm10.1 stock kernel I have no issues. Do you have suggestions for diagnosis?

Cheers!
[LG Optimus 2x] Rayman96:
Odp: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Yes. Logs or fishslap.

Sent from LG 2X using Tapatalk 3 Beta
[LG Optimus 2x] ToesNZ:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Are you using screen off and lock? It has been causing this issue
[LG Optimus 2x] chacal33:
Hi all,

can anyone please tell me the best way to install a new kernel?

I mean, do I have do any "clear data" or davlik???

Thanks
[LG Optimus 2x] SREEPRAJAY:
usually just wipe dalvik and cache.....but some kernels have an wipe function built-in

So, which kernel are you talking about? ;) :p
[LG Optimus 2x] chacal33:
Good point!

I was talking about updating the Kowalski Kernel to its last version from the previous one.
[LG Optimus 2x] SREEPRAJAY:
while reading through the posts here....you will find that it is observed to make fresh values through the app....trickster or Kowaslki app....

wipe of dalvik and cache does not hurt anyway....so it is better to do that....I always prefer to do it manually even when there is a script

BETTER SAFE THAN TO BE SORRY ;) :p
[LG Optimus 2x] black_mamba99:
good to turn it off when going to sleep at night and then turning it on in the day
[LG Optimus 2x] svein01:
Pengus: kernel oops running exp114 and your 2/8/13 rom, phone soft-rebooted (no bootloader involved). See last_kmsg attached.
[LG Optimus 2x] cuttysark76:
Had a hard reboot with ext4 mount error. 100p5 no UV or OC. pengus 10.1 ROM.
[LG Optimus 2x] kingvortex:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

According to the OP, the second core is disabled when in deep sleep anyway :)
[LG Optimus 2x] kadopt:
Re: [KERNEL][stable: 100p5 - exp: 114] Kowalski Kernel

Yes, I'll try and delay lock after screen off otherwise I'll try to provide some logs like rayman96 said.

Thanks
[LG Optimus 2x] gumiteve:
Today I have strange battery level "hops"... 2hours ago it was jumped from 99% to 0% and the phone turned off... tuned back on, and after a while from 94% to 0%, phone turned itself off again... now from 89% to 46% and after a few minutes back to 89% again (this time it remains on :) )... logs exporting with lumberjack right now, which one would be helpful?

PA 08 with exp 114 (never experienced this kind of behavior on any previous versions)
[LG Optimus 2x] imayoda81:
lol!!! watch out !!! it's a manta !!! :D:D:D:D:D

nice one
[LG Optimus 2x] rafabad:
I had reboot after use masive storage usb, attached my file
[LG Optimus 2x] Peppe91:
Hi guys, I noticed that in kowalski manager in sound-head Phones is not working properly. Have you guys have the same problem? thanks
[LG Optimus 2x] pengus77:
Guess you had a hot reboot (no LG logo seen). It's a rom-caused reboot and in this case, as i said earlier, we need a logcat. The kernel log just shows that it received a reboot command and obeyed. No errors at all.
[LG Optimus 2x] pengus77:
Log shows that something funny was sent to the binder (the bridge between user space and kernel space), that in turn caused a oops and forced a reboot. Thanks for the log, i'll look into this, but seems more like a memory corruption problem in rom-world at a first glance. Will investigate more. Please if this comes back let me know asap :)