yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] brugobo:
Minor pedantic note: Kernel install script says "Installing kow@alski kernel" not Kow@lski. Note the extra 'a' after @
[LG Optimus 2x] mikle_01:
I have the same issue with CM 10 ROM's. With new LG v30 ROM phone number was shown.

Have also subprovider for Vodafone ("1&1"), but i guess, it doesn't depends on this.
[LG Optimus 2x] pengus77:
ARGH ! Thanks :D Fixed for the next releases ;)
[LG Optimus 2x] raaav:
usb is not powered, however you can use a Y-cable with an external power source. works fine with my hp touchpad and I'd love to see something like this on this phone. even if you need an external power source, it's great to connect any storage device
[LG Optimus 2x] maharu567:
After i talked on the phone a few minutes my battery was crazy. From 77% to 4%. After restart i was 74%. Strange...
[LG Optimus 2x] pengus77:
Yeah, it's a nasty bug of the battery driver... it's harmless but i'm already looking into it...
[LG Optimus 2x] besho2222:
I'm testing the new "highly anticipated" kernel as usual :D , and hey what's private mission is beside being nice? :D, I'm thinking of applying
[LG Optimus 2x] pengus77:
Mission details:

1) Entertain relations with the users and be kind

2) Provide useful, concise, feedback to us devs, so we don't have to spend the day sorting through hundreds of messages

3) Provide answers to the users to common, repeated ad nauseam, questions

4) Learn to code as we do so we can retire to the Bahamas and you do all the work :D
[LG Optimus 2x] Kyrandialegend:
This camera is perfect, too bad panoramic force closes. Anyway over brightness seems to be absent :good: and finally i can choose where to save pics :)

@Pengus, this kerner is great
[LG Optimus 2x] pengus77:
Glad you like it hehe
[LG Optimus 2x] massimo69:
Hehehehehe :good:
[LG Optimus 2x] Kyrandialegend:
It seems that we are near to a free-bugs-and-verysmooth-rom right ?
[LG Optimus 2x] scalle288:
Hello dear friends,

I have this ghost call problem. It seems that I have full signal but when I try to call someone or of somebody tries to call me, it doesn't work. I didn't have this problem on stock roms (gb and Ics) but I have this problem on Cm7 and cm10. Also battery stats are blocked on a certain percentage. What can be done (I hope there it's another solution then going back to stock rom)
[LG Optimus 2x] pengus77:
What kernel are you using ? It's not mine :D

And it's also a 4.2.1 rom... i really think you came to the wrong thread :D
[LG Optimus 2x] mivv:
thats mine :D
[LG Optimus 2x] tr@p:
Bring up the fish... slap fishing is in order... ooops, fish slaping... xD
[LG Optimus 2x] grimmyrippy:
Best up time without lag and deep sleep and freeze
[LG Optimus 2x] pengus77:
Hahaha keep your users in the fence of your thread !!! :D
[LG Optimus 2x] besho2222:
Got it :D
[LG Optimus 2x] mivv:
ahhahah I do not know how did he escape
[LG Optimus 2x] pengus77:
A leash, you need a not-so-long leash ! :D
[LG Optimus 2x] pengus77:
That's awesome man... just... how the hell did you escape the freeze of death in the 7th kernel ? :D
[LG Optimus 2x] mivv:
but he did had it and it ran off the next time a CHAIN!! :D
[LG Optimus 2x] grimmyrippy:
Haven't experience freeze of death from 20121220 to 20130107 and didn't flash wifi conservative, i use dyninteractive governor and row i/o
[LG Optimus 2x] pengus77:
Yeah but it was a kernel bug in 7th... no matter what governor, wifi, scheduler... it hit everyone. Btw, it's fixed in today's version for good ;)
[LG Optimus 2x] kissyoua:
Press power key to wake up the device ,the led lights turn on,but the screen shows black...(the screen did turn on.it just show black screen)

press the power key again, nothing changed.

with kernel 0111 just flashed 10 mins ago+wifi conservative but wifi not turned on,3G+data turn on.
[LG Optimus 2x] Kyrandialegend:
Wipe all, format /system /sdcard install the latest rom, latest kernel and fix, gapps again.

You have too many bugs, there must be somenthing wrong, this rom is nearly perfect
[LG Optimus 2x] DrummerMuppet:
Coming from a fresh install, I never experienced any bsods or freezes with 7th's kernel. Anyways, since the feedback seems to be quite positive, I'm also moving to the latest release now :P

Thank you for your work! You're one insane penguin :P
[LG Optimus 2x] aigaming:
Nice new kernel,looking great so far,is there anyway so we can add 2 boot conservative fix command?Tnx
[LG Optimus 2x] pengus77:
Uhm i don't quite get what you mean...
[LG Optimus 2x] grimmyrippy:
Is this wifi conservative can't be mix with the kernel zip and not in separated zip?
[LG Optimus 2x] pengus77:
Well, the point is that the conservative installer actually replaces the wireless.ko module in /system/lib/modules. So it's one or the other, until i have a configuration utility or start modding this rom to add options in settings ;)
[LG Optimus 2x] aigaming:
I thought you need to turn on mode with that command(even i replaced wireless.ko file)?

So we have to put that string every time we restart phone or i am mestaken?Tnx
[LG Optimus 2x] pengus77:
No, you're right. You can switch between the two modes via sysfs, and yes i could pack a init.d file that does it. But it's quite complicated for most of the people i think to fiddle with init.d scripts and such. It's a simple thing to make anyway

#!/system/bin/sh

echo 1 > /sys/module/wireless/parameters/max_pm

copy/paste and save as 89wifi in /etc/init.d after remounting /system as rw (mount -o remount,rw /system).

then in terminal

chmod 755 /etc/init.d/89wifi

and you won't ever need to flash the zip again. Just the kernel and it will use the conservative mode by default ;)
[LG Optimus 2x] grimmyrippy:
This is happening in every cm10 rom, after i reboot my phone and play any youtube video or games the media volume is playing even i set it to silent mode, if i press the volume down it reveal that the media volume is set to zero but still the volume of games or whatever i do to my phone that involved a volume is playing is this a bug?
[LG Optimus 2x] lucfig:
Just reporting.

Used both 0111 and 0107 without conservative mode with interactive governor and 0107 is much more smoother than 0111 in my phone. But 0107 has freezes...

EDIT: I reverted read ahead to 128kB because my sd card is only class 4 and I think 0111 got a little more responsive. But might be just placebo.

Enviado de meu LG-P990 usando o Tapatalk 2
[LG Optimus 2x] stonebear:
I don't like wifi conservative because my router doesn't like it. It takes a long time to connect so I prefer having it separate so I can just not flash it.

---------- Post added at 07:51 AM ---------- Previous post was at 07:41 AM ----------

I am using Dynteractive and I do find that 01/11 seems to have occasional split second lags compared to 07/01.

Pressing settings, for example, I get a sort of blank page and then settings appear. If I do it again straight after there is no lag.

It feels like 01/07 is smoother but 01/11 is only slightly less so and if it fixes the freeze issue then surely that is worth it. :)
[LG Optimus 2x] spartanez:
Pengus77, This settings are valid for all kernels released after January 6th?
[LG Optimus 2x] silverkin:
Hmmm my battery life on newest ROM version and 10-1 kernel isn't good.

tapatalked with LG P990
[LG Optimus 2x] massimo69:
Yes I got that too.
[LG Optimus 2x] FatherJony:
Those freezes are usually caused by swapping. Try disabling swap, delete the 80swap file found inside /system/etc/init.d/ and reboot. You should also force gpu rendering in developer options, it won't do anything for system apps but it will help with 3rd party apps and fancy lists and effects. In my experience the latest kernel is also the smoothest.

[EDIT]

When i said freezes, i wasn't talking about the system hanging, but of momentary freezes during animations like application launching or scrolling a list. Sorry, i should have been more careful with my choice of words.
[LG Optimus 2x] CarloIT:
Not here

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] stonebear:
Interesting. However I never had any freezes with the earlier kernels, I just know a lot of people did. Also the latest kernel is supposed to have fixed that anyway.

I am not 100% sure but I think I found 07/01 the smoothest, but I am not complaining about the latest kernel, it's fine. :)

On a side not, I have gpu rendering on anyway.
[LG Optimus 2x] orgler:
Hi pengus,

First let me thank you for your great Rom! However I get the feeling that battery life got a lot worse somewhere about the 6th of January. I've attached some stats with yesterday's Rom and conservative Wifi module that suggest there is still lots of Wifi drain unfortunately. Any idea? I don't think it's an app related problem since I'm almost always in deep sleep.

Regards,

Orgler

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] tr@p:
11 kernel is much better than 10, but still not smooth as 07 was.
[LG Optimus 2x] MetaIIica:
i have no laggs with 01072013 Kernel, Conservativemode and Swapfile. All work smooth and fine

I have a wonderful Akku too.

but i use P.A.C.Man 0108203

yesterday i began to work at 6.00 and end it at 14:00 and lose 18% . Had WiFi and 3G on. I go to Facebook, Tapatalk and write in WhatsApp. I dont charge it at home first as i go to bed. This was at 22:30... my Akku had 55%

i was so surprised... Pengus77.. a great work!

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] tonyp:
I told pengus the same thing. Great, then I'm not alone :)

Although I'm quite happy with the new version, especially in comparison to the 10 kernel (the one with project stutter).

I've changed my launcher again to adw ex, now there are almost no more lags whatsoever.
[LG Optimus 2x] CarloIT:
And i prefer 20130106 kernel without wifi module 0 freeze

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] aigaming:
Yes i 2 noticed choppy animation(esexplorer,some apps) till i rendered with gpu(now it's alot better);)
[LG Optimus 2x] nicholaschw:
ROM added into Library.
[LG Optimus 2x] FatherJony:
Well, i am almost certain you don't use swap so the plot thickens :p... Now that i think about it i used both kernels mostly with the interactive governor and touch boost enabled, so not exactly stock settings. I did have some split second lag/freezes with the latest version but those were gone when i disabled swap. The 07 version does have a little more ram but that's not a reason for the newest kernel to use the swap partition without a serious load, so i dunno... The only thing i can say for certain is that so far, for me, in general use the latest kernel has not only been smooth, but also the most consistent in performance.

Adw EX? Wow this thing was a blessing for 2.x Androids, is it still in active development?
[LG Optimus 2x] orbital_71:
Tonyp, request a twrp recovery from u for new bootloader. Tks:)
[LG Optimus 2x] sokinso:
As for me the last kernel is stable and good but not even close to the smoothness we achived with first kernels and also the 07.01.

No swap enabled or wifi conservative for me.

An example:browsing with 7.1 is smooth with stock browser and in general lag doesnt occure when switching or opening apps.

On the 11.01 lag occures often and many times the app(browser xplore widgetlocker etc) doesnt respond and offer the option of waiting or force closing it.

I dont know maybe it is only me but i wish we could get the smoothness of the first kernels but without their problems:p.Maybe i am asking for too much nevertheless pengus so far has done an amazing work so he deserves a lot of credits.

Take care of your ankle pengus we will just wait for your next great work.:)

Edit:Apps i use:apex launcher dolphine tapatalk widgetlocker xplore skype whataup mxplayer
[LG Optimus 2x] fakeasd:
memory now reports *only* 365 mb

did you increased carveout in your last kernel? may i ask why? :D

2013-01-06
- Carveout reduced to 120M. 32M more ram for free.
...
[LG Optimus 2x] Andy HOT:
0107 the smoothest...3011 best battery...i don't understand it is like everything is getting worse:(..it is not a complaining or anything..it is just my opinion.
[LG Optimus 2x] Custom40:
We already cleared that up, ese' :)

Just use whatever you feel suits your usage. Pengus will approach the kernel development in whatever way he feels is the best.
[LG Optimus 2x] x_justin:
I don't understand the wifi conservative mode. Do you have to type that adb command after every boot even when you use the conservative zip addon or not? My battery drain is much higher with wifi on last time! I wish I had that 1% per hour back, that was the best wifi usage I ever had!

Verstuurd van mijn LG-P990 met Tapatalk
[LG Optimus 2x] CarloIT:
Conservative works in stand by, your drain will be higher, as normal in cm10, when using dual in wifi.

U don't have to do nothing only flash conservative zip.

I reduced battery drain in wifi use switching 2g, no app needed, I have the switch on the status bar.

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] obaidr:
hey I updated to the last CM nightly + Kernel 11.01 and the WIFI conservative zip 11.01. The Kernel made my system extremly slow. I flashed the latest nightly again and an different Kernel. But now I don't have WIFI anymore. What do I have to flash to get back Wifi?
[LG Optimus 2x] CarloIT:
Flash the rom again after wiping cache and dalvik

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] tr@p:
Lag is sometimes still noticeable with latest kernel. Rolling back to 07 kernel. Dunno about the others, but I like my phone butter smooth. It's a reason to go for CM10, isn't it? :good:
[LG Optimus 2x] brugobo:
Battery consumption is MUCH higher on 11Jan kernel (and 10Jan for that matter) than it was on 7Jan and before.

I am using the same ROM, settings and apps. I have not instaled anything or modified anything.

28Dec ROM, 11Jan kernel, Dyninteractive governor, ROW IO, No wifi conservative module installed. 3G on (no data), Bluetooth on (no active paired devices), WiFI on.

I barely got any packet loss (happened just once) on my ping tests while on standby (I always wait at least 15 minutes).
[LG Optimus 2x] sokinso:
Exactly the reason i came on cm10 is the speed.

Lets hope for a better kernel to come out. :thumbup:
[LG Optimus 2x] thaimeobeo1410:
After 7/1/013 kernel, its chance to 24mb ramhack

Send from my Optimus 2X using Android 4.1.2 NewBL
[LG Optimus 2x] orgler:
For me as noted earlier the problem started earlier. Did you use conservative mode also on jan07 version? Or is conservative mode maybe breaking it with some routers? Or did we really have a problem with jan07 that the Wifi didn't always stay connected and that erroneously saved some energy? I don't know the Wifi drain of eg. the current cm10.1 nightly to compare...

Regards,

Orgler
[LG Optimus 2x] brugobo:
Conservative wifi works by letting the router buffer incoming packets for a while and send them all together at once rather than serving them as they arrive. This allows the phone to sleep in between bursts instead of having to be awake all the time just in case a packet is sent. This requires the router to have that buffering behaviour and notify the device of the recomended delay between checks. This is usually enabled on the router settings as "Wifi PowerSaving" or something like that. It is my understanding that pengus conservative patch just waits 3x the delay and this does not play well with all routers. For more info: https://en.wikipedia.org/wiki/Delivery_traffic_indication_message

I am not using conservative wifi module at all. I was using it on older kernels (wififix-v4 and stuff) but not on 7Jan. I started using full time 3g and bluetooth on my latest tests on 7Jan so I guess I cannot draw conclusions regarding pre-7th kernels.

I wonder if 7Jan kernel was having mini freezes while on standby and that was saving battery life. Given that I was still getting emails through I would consider that a feature rather than a bug :p
[LG Optimus 2x] antec123:
i still have freeze pengus with your latest kernel, everytime i use I/O scheduler to row, it freeze after 8 hours usage, i switch back to deadline (will report, if there's still freeze). and cpu governer default is interactive with your 2013111 kernel.

still with latest kernel, i still have brightness problem (brightness automatically set to maximum) when set animation off in developer options.

no flash conservative wifi module

here is my brightness catlog
[LG Optimus 2x] MetaIIica:
i have found a curious bug

i have two Accus. both full charged. Now i have one empty with 3% so i change to another full akku. i go correct off. Now i changed and i have booted normally. as this finished i have 3% again oO

as a little time i have 5%, 10%, 13% and last (in the moment) 30% % go up not down...

what is that?

i use Kernel 07012013, Conservative mode

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] hyyuga:
Deleting swap helped a great deal in terms of application launch time and smoothness, thanks
[LG Optimus 2x] x_justin:
I installed Rugglez cm10 powersafe no oc kernel without ramhack, to compare it with 0701 from Pengus.

http://xdaforums.com/showthread.php?p=35906937

I must say it feels fast, but those are first impressions. I dont know the differences between your kernels but perhaps I can do a good user comparation. Im sorry to say but the latest kernels are clearly slower then before, there are waiting times when clicking stuff. Apps on my 800mhz htc wildfire s 100% stock open up faster, something could be really optimised! But I love your kernels and efforts anyway! Really appreciate.

Verstuurd van mijn LG-P990 met Tapatalk
[LG Optimus 2x] Impact7:
It's battery in english, not akku xD

And about your bug, I think it's because the system takes the latetest know status of the battery and boots up with the last information it got. Just a little pain in the ass, I would say^^
[LG Optimus 2x] jeroenqui:
Metallica, I have the same situation.

You can solve it this way:

If you want to replace battery, turn off your phone normally (don't just take out battery) and wait at least 5 seconds.

Then take out the battery and wait at least 5 more seconds.

After that put in your other battery and turn on the phone.

Now it should display the correct percentage.

Greetz
[LG Optimus 2x] MetaIIica:
how do you do in my Gummischuh xD Sorry my english is not so good, so all understand me, its all okay xD

@jeroenqui

thank you, hope this solve my batteryproblem^^...
[LG Optimus 2x] scalle288:
excuse me, wrong screenshot. :silly:

I am using the pengus kernel 20130107 and the rom I'm using is cm-10-20130106-UNOFFICIAL-p990 (Lights Fest)
[LG Optimus 2x] stonebear:
If Accu means battery then I have had this too, it isn't ROM specific. You can stop it happening by waiting 5 mins (no battery inserted) before putting the fresh battery in. :)

---------- Post added at 04:08 PM ---------- Previous post was at 03:55 PM ----------

I don't see why people are criticising the latest kernel so much...to me it is just fractionally slower than 07/01 and the battery use seems the same.
[LG Optimus 2x] pengus77:
Guys i just identified a big bug in the wifi driver... original one from broadcom... seems like from time to time it fails to enter suspend mode. I'm looking into this actively, but it could very well be the cause of the random increase in battery drain that some of you are noticing.

<3>[13:01:12 16:20:56.450] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
<3>[13:01:12 16:20:56.460] PM: Device power.0 failed to suspend late: error -11
<6>[13:01:12 16:20:56.480] PM: early resume of devices complete after 20.638 msecs
<3>[13:01:12 16:20:56.480] PM: Some devices failed to power down
[LG Optimus 2x] :
We want the fix! :D

Inviato dal mio LG-P990 con Tapatalk 2
[LG Optimus 2x] tetsuo55:
wow that is great news, are you using the latest driver from upstream linux by the way?
[LG Optimus 2x] pengus77:
I wish... the driver in our kernel is heavily modified by LG to support this "unsupported" card that we have... I'm backporting a lot of fixes and merging some stuff from upstream, but i can't just blindly replace it all :(
[LG Optimus 2x] tetsuo55:
I guess i should have expected that from LG. You might have more luck reverse engineering the thing based on the upstream driver lol!
[LG Optimus 2x] pengus77:
Just to show you the madness...

/* LGE_CHANGE_S [yoohoo@lge.com] 2009-05-14, support private command */
#if defined(CONFIG_LGE_BCM432X_PATCH)

All the code is like that :(
[LG Optimus 2x] tetsuo55:
You probably already know all about this, but i am going to post it just in case

I found this firmware update, its specifically for android, its 7 months old and lg probably uses a modified one:

https://android.googlesource.com/platform/hardware/broadcom/wlan/+log/master/bcmdhd/firmware/bcm4329

supposedly this is the upstream driver

http://git.kernel.org/?p=linux/kern...917b1a12d954c3579f790edbd6e2cc7f0f2af;hb=HEAD

( source http://linuxwireless.org/en/users/Drivers/brcm80211 )
[LG Optimus 2x] pengus77:
Aye, point is LG doesn't use the bcmdhd driver, but the oooold bcm4329 one :(
[LG Optimus 2x] tetsuo55:
those idiots >_<
[LG Optimus 2x] pengus77:
Actually all tegra 2 devices, also in aosp, use that driver...
[LG Optimus 2x] tetsuo55:
yeah i just noticed.

These guys seem to be working on a unified driver for all android devices, it works on some lg devices.

http://bcmon.blogspot.nl/

EDIT: and here is a project trying to port to the new driver

https://blueprints.launchpad.net/aospx/+spec/android-kernel-update-bcmdhd

There are many devs on XDA that want to try that.

EDIT2:

Are you collecting the source from all the tegra2 android devices? other manufactures might have found and fixed bugs on their own side too.

I could spend some time googling them if you could use it.
[LG Optimus 2x] pengus77:
Thanks for the info, it may come in handy because i wanted to port the bcmdhd on my own :D

I'm actually jumping between nvidia git and qualcomm codeaurora git. Also looking at aosp implementation and some fixes of my own in the code (no mutex on suspend / resume o.O)...
[LG Optimus 2x] MajinJoko:
with the latest kernel I am having some troubles with wireless tethering: it is really unstable and sometimes I need to restart it to get it works..

moreover, I suffer from lags here and there.

just to report, I will keep on testing.
[LG Optimus 2x] brugobo:
I do not have such messages in my dmesg ring buffer (only holds about 30 minutes though) and I do have high battery drain.

Charging to full and doing a full poweroff (battery off for a bit) then will check again after 20 minutes on standby.
[LG Optimus 2x] pengus77:
Are you using the conservative patch ?
[LG Optimus 2x] tetsuo55:
pengus check out this link: https://github.com/Flemmard/htc7x30-3.0/commits/master/drivers/net/wireless

these guys have a working port of the new driver, looks like it was ported over by google and htc.
[LG Optimus 2x] jovienc:
My phone definitely don't like the latest versions of your kernel ! Huge lags (almost unusable phone) but no crash, tethering was working.

Gone back to 07 !

Envoyé depuis mon LG-P990 avec Tapatalk
[LG Optimus 2x] sokinso:
+1 have you any freezes on 07?

Just trying for the moment this (experimental one) seems smooth and with less lags than the last kernel.

@pengus

Are you working on adressing the issues that come up man? :fingers-crossed: :)
[LG Optimus 2x] pengus77:
Yeah, the problems arised when i solved the freezes and the bsods... hope you guys appreciate that your phone doesn't die anymore suddenly when in your pocket ;)

Anyway i'm fixing lag and wifi hotspot. Also fixed the wifi not entering power save bug already :)
[LG Optimus 2x] tetsuo55:
the lag is annoying but far better than crashes

+1
[LG Optimus 2x] sokinso:
Of course man.

We love your great work and patiently waiting for the next one.:good:

Unfortunately in my case 07 kernel gives freezes(not every minute) and last one lag so much so i am trying others as well.
[LG Optimus 2x] brugobo:
Ok, after fresh power on and 20 minute standby I definitely got a couple of those failed suspend errors in my dmesg, 13 minutes apart. I know pengus has fixed it now, but just for the record.
[LG Optimus 2x] petr.klos:
Found, realized, thanks Pengus for great krnl!