yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] hicks12:
Cheers for the fast reply, i should have said that its not on this kernel, i was merely looking at this new one and saw Divyan post a fairly detailed report of pimp my cpu settings. Im using Gueste2X v3.1 Hybrid Revolution with ironkrnL32MB, ive done about 3 full drains after calibrating and charging while device off. Still getting less than a days usage when i normally get 2 - 3 days with other roms (modaco, Hypnos2X).

Ill have a look at setCPU, thanks for the recommendations!.
[LG Optimus 2x] Stefan Gündhör:
@TrymHansen, hopefully you will read this (as you can't be PM'd)

I wonder if you could please take a look at my kernel, if it is Andrev OC compatible?

Some users in German forum notice a huge battery drain using the kernel combined with andrev...

Maybe it's because the two files "wait_for_fb..." exist but at least one of them is not controlled by kernel (if the timestamps are right)...

Could you eventually test the compatibility?

Thank you!
[LG Optimus 2x] shpapy:
hmmmmm very instresting... i use stock rom and i get about 2 days of usage

normal drainage here is about 15Ma with many BG services.

how much is ure drainage ?
[LG Optimus 2x] franky_z:
this is strange: i also use 3.1 with ironkernel 32 and i got longest battery time ever, about 2 days with medium use (sms, calls, inet, gaming, gps).

perhaps this again is the hardware constallation which caused drain by not working good with the software...

edit: i use bb 218

Gesendet von meinem Optimus 2X mit Tapatalk
[LG Optimus 2x] KillerbeeNL:
OFFTOPIC MODE ON:

ohhh , I hope this is not leading to something ugly.

Spica is a master and no one should questioning his skills..period.

on the other hand there should (sorry if I sound I little demanding) be a stable v20x kernel by now to go back to if we are testing the more tweaked kernels if stability is needed during normal phone using.

SR1 and SR2 are the ONLY ones to go back to at this moment.(witch are great)

Gueste (Stephan) also does a great job for the community although his hybrid rom is a GREAT rom but also has his flaws and he did NOT had any comment and doubts from other users that leaves him sad.

stable kernels and (unstable) tweaked kernels are a choice from users who use them on there phone ..period.

So lets show respect and feedback the builders who use there spare time with no provit what's or ever.

please ...you both...do not leave us and to the mods..do not close this thread like I have seen before..THANKS

OFTOPIC MODE OFF:

great job Stephan my wish for a stable kernel is heard.

thanks
[LG Optimus 2x] hicks12:
Indeed it is strange as everyone says the ironkernel is good, i dont think i have any software which is randomly effecting it, i keep similar apps across roms.

General usage is:

3 email accounts, 1 is sync 30 minutes other 2 sync every hour.

Facebook sync 6 hours

Weather Sync 12 hours

Random number of phone calls, texts

Depending on how busy the week is depends on texts etc but this week its been really quiet say about 20 texts a day and 5 - 10 minute phone call a day

Never used any battery app to check drain and i cant see anything in spare parts to measure so what Application is useful for checking the current drainage?
[LG Optimus 2x] Stefan Gündhör:
Thanks for your opinions!

Closing a thread for OP's justified statements would be ridiculous.

I never said my statements and opinions are the only truth but I tried to explain and justify them. Closing threads because of personal opinions? Want to see this :)

Anyway my time here @xda is nearly over so I don't really care.

Nao please back to topic, test the kernel guys :D
[LG Optimus 2x] shpapy:
get battery monitor the free version from the market

and check the drainage we can compare and see whats up

---------- Post added at 05:28 PM ---------- Previous post was at 05:24 PM ----------

ure kernel rocks!!! no BSOD and more important no oppps my device is wiped :cool: and no black screen during calls and after, he also wakes up very fast after 30 min of laying on my desk

@900 it lags big time! while scrolling g+ and apps.

installing apps is quite fast not the best but good enough (i.e. phone dosent studder too much)

drainage is about 42Ma atm without full cycle (will post full cycle tomorrow)

i uv -50 till 770 all and no noticeable issues atm.

since its friday its time to party which means high phone usage (calls, sms, etc...) i will provide more in depth analysis tomorrow.

Minor update b.t works fine with all carkits from parrot
[LG Optimus 2x] SuperSkill:
These devs are buddies helping eachother making our phones better so let's continue. As a nondev user I can only contribute testing and reporting. I think you all are magnificent and it's a pleasure to be allowed to use all you guys work:)

Tried this kernel, I must say its really stable(first impression), but I also like to play a little more with my phone and explore new kernels, I think it's sad that Gueste are leaving, but full respect for not having enough time. I wish I could learn but I haven't programmed since Commodore 64 :)

Sent from my DjangoManouche 0.7 HPrc12pp10 with Swish Theme using 218 bb 20 i ril :)
[LG Optimus 2x] Lo_RaT_PeNaT:
stefan I understood that today launched a new rom based on this kernel is that correct?, On the subject of battery consumption, an error I had to have, in five hours rest entirely on the mobile, connected only 3g data, only me consumed one percent, I will look into this matter because I'm still sleeping
[LG Optimus 2x] Divyan:
For me it used to be more than two days, with BB / RIL 218. Which BB / RIL do you use?

Stephan said that using V20M causes a lot of drain with 3.1 revolution ROM.

guestkernL v1 news:-

Battery usage after 6 hours 10 mins : 84% remains. Had a voice call of 1 hr 10 mins. Maybe I think Civato's ROM too is contributing to the battery life. That is an EXT3 ROM and I think such ROMs are is known for less power consumption. Ah, I have removed a lot of unwanted ( for me) applications too ( Like on screen phone).
[LG Optimus 2x] KillerbeeNL:
did you remove the initd scripts from civato?

I did test Antutu with and without and:

with the scripts 4820

without the scripts 5735

speed is 1100 mhz for both

strange?

EDIT nevermind the Antutu score..its now 5612 @1015 mhz stockspeed with all civato scripts in initd

That leaves the question if you leave the scripts in initd or not because this kernel has NO scripts at all
[LG Optimus 2x] Divyan:
No, I didn't. I am just looking at battery life at present.
[LG Optimus 2x] PAIIITET:
Stefan Gündhör, fully support your statement about the latest kernels. Thank you very much from a guru O2x Russian conference 4pda!!!!

2all

do not need to write about so quickly the battery. to estimate the energy needed at least a week to use the phone.
[LG Optimus 2x] TrymHansen:
I did, and as far as I can tell they're working correctly. The next time you want to test, simply run (in an ADB shell)

cat /sys/power/wait_for_fb_sleep

when the screen is on. The cat-command should not return until the device turns off the screen (press power button to test quickly of course.)

Same thing with

cat /sys/power/wait_for_fb_wake

...this should not return until you turn on the screen.

The log also contains messages from andrev_oc you can examine, and in my case it sets the frequencies it's been told to and goes back to sleep. I can find nothing wrong.

BTW, congrats on your new kernel. I usually don't use custom kernels (strange, I know) but since I had to install this one to test I'll leave it in for a while to see what happens.
[LG Optimus 2x] DarthD:
Will try this if I have time this weekend.

Spica and Stefan both gave me a better phone.

Let's all blame LG for a bad ROM and kernel, and don't let the great Dev's here fight. Both did a great job in my humble opinion.

Sent from my LG-P990
[LG Optimus 2x] civato:
Stefan and Spica, if you both got the time you both are welcome here at my place. Lets have a drink because I want to know what you guys know. That's gonna be along talk because I don't know sh!te.

Have a good one guys!
[LG Optimus 2x] ilos:
not working on gueste v3.1 :(

( i known it's for stock, but i love Gueste rom , so i wanted to have both from Gueste, kernel + rom :D )
[LG Optimus 2x] wapz:
I have troubles enabling swap. Whenever I activate it when I boot I get to the pin screen, and there it get's stuck. Did anybody else get it working? I saw you need 384 mb in /data, I guess I don't have enough free space to use it...? Is there a way to use any dedicated ext3 swap space on the sd-card for this?
[LG Optimus 2x] gumiteve:
Nope (until now... uptime is 36h 40m)

I saw it on DM topic :) and requested no wipe update if possible (dont have much time, planned to swith to DM two or three weeks ago couse apps random freezes, but dont have free 30min for it :D... and problem solved by your 1.6krnl :cool: )

If there will be full wipe only, I will be happy too... but maybe I will try it a little bit later :)
[LG Optimus 2x] Stefan Gündhör:
Thanx then there will be will be a no-wipe one for you :)
[LG Optimus 2x] Marsou77:
I just have a BSOD :eek:

My setting is

Sent 2X faster with my LG
[LG Optimus 2x] McGiverGim:
I've a BSOD too with ROM 20q and kernel with default values... Some idea?
[LG Optimus 2x] Stefan Gündhör:
Okay thanks please wait for 1.6.1 which will be released either this weekend or Monday/Tuesday. You can fall back to any other kernel of your choice until then.

Any hints what you have been doing when BSOD happened? Would help in resolving the issues, thx
[LG Optimus 2x] chipper36:
Hi Stefan, small problem with words with friends again. New kernel seems to cause lag and freezes, tried a full wipe but its still there. Reverting back to 1.5 fixes it.

Regards
[LG Optimus 2x] ryaneu:
I have noticed that after some time of usage, the device becomes laggy.

Going to fall back to a older version of kernel but can you tell me which is the next best one that has working usb and wifi tethering?
[LG Optimus 2x] Stefan Gündhör:
1.2.1 is the most stable and bug-free (1.4.1 hasn't had many feedbacks but is good too I believe)

I'm already working on a fixed version
[LG Optimus 2x] KillerbeeNL:
So far no BSOD , django 1.1 and BEFORE flashing this kernel i deleted all the initd files that django has installed during rom install to prevend conflics with this kernel.

We will see next days if there wil be a BSOD.

@all , like asked before by other member to report wich rom you are using so stefan can eleminate the BSOD problem
[LG Optimus 2x] Ferrum Master:
Cant you read guys!!!

The kernel comes with UV!!! Use voltage reset file as provided in first post!!! So far I had only one lock up... and as also for my latest months PC browsing experience Adobe is the guilty one, that should be dissected and fed to apple cannibals.
[LG Optimus 2x] Stefan Gündhör:
Pleas all people who had freezes tell me when they happened! This will help me fixing the kernel.

Oh and of course you should always reset all UV before installing a new kernel, that's right. Best is to reset it via the tool you set it with.
[LG Optimus 2x] zobodoor:
I got a freeze when playing cartoon wars.

using googbye 1.1 rom and 1.6 gueste
[LG Optimus 2x] kkyoiori2001:
Nice Job!!!

Thank you!!!

No problem with 1.6 :)
[LG Optimus 2x] Ferrum Master:
I've noticed two times that my key lights are still lit and the phone didn't properly go to sleep then... both un DM 1.2.1 and now on 1.3, and yes I've decreased the default light amount size. But it does a minor change of one value in init.d folder file, ain't it? So it can not be connected... Dunno...
[LG Optimus 2x] SuperSkill:
Ha ha, like it even though one of my computers are apple :)
[LG Optimus 2x] Stefan Gündhör:
No, the problem is not the LED intensity setting :-)

@all: I have a TEST-release ready for you. Maybe 2 or 3 people can test and report about power consuption especially during use. (and about stability too please)

Please note that in this release smoothness is secondary, while primary targets are battery, stability and still having all the new features of 1.6 kernel.

Inside the kernel I have reverted many things back to stock default. Also the second core behavior now simulates exactly the one from stock kernel, so maybe you should leave the settings untouched so we know how battery will be with stock-like settings.

This test-kernel is (in the inside) more stock than any guestekrnL before. I'm looking forward to the feedbacks, I'll continue to work on the kernel on Monday.

Latest GuesteOC by Trym is included!
[LG Optimus 2x] chipper36:
Earlier problems with words with friends are gone. Still feels nice and smooth :thumbup:

Regards
[LG Optimus 2x] montresor60:
OK to flash this over the existing version, Stefan?
[LG Optimus 2x] Stefan Gündhör:
Yeah sure! It will delete previous GuesteOC settings with new defaults!
[LG Optimus 2x] montresor60:
Yes. Did this about five hours ago, no problems.
[LG Optimus 2x] KillerbeeNL:
Just to report that latest non-test version still no bsod and standby with 2g and data consumes 1á2 % during 9 hours standby

After using the phone the battery droped a 6 % within 15 minutes but that seems to be normal after such a long standby.

Battery use is still a little higher but heey we want smoothness :D
[LG Optimus 2x] Sheppie:
I installed the 1.6 kernel with the rebuild of V20R of felix (ext 3 i think) and it worked great for a few hours. After that, the response of the phone went downhill, sometimes much lag in switching screens, or playing coin dozer.

Installed Django 1.2.1 with 1.5 no OC EXT 4, wiped dalvik and installed 1.6 with the bugfix. And my phone won't even start because of freezes and so on. What's the difference?? besides using a different ROM on EXT4?
[LG Optimus 2x] Ferrum Master:
It seems I am doing something wrong... Went to sleep with around 90% after 8h 76% with enabled wifi and sync, doesn't look that bad to me... :D

But the bad thing is after a while, when the ROM settles down... it becomes slower a bit, I can feel it badly... It seems it some sort of stock rom problem again and not related to kernel, as with Spica have the same problem.
[LG Optimus 2x] Stefan Gündhör:
Well thanks, feedbacks seem a bit better now than in the beginning. I'm still experimenting, I don't want to give up the smoothness again. Somehow some time everything will be right, I just know it. Sure it takes a lot of testing and some people will have problems with the kernel until then, but hey: at least our phone isn't as boring as an AI-FON :D (or do they already have custom ROMs and kernels too? I dunno in fact, but I don't think so. )
[LG Optimus 2x] KillerbeeNL:
Testing 1.6.1 testversion with my custom settings to avoid soundstutter during light games like Draw me Someting.
[LG Optimus 2x] barril:
Testing version 1.6.1

Enviado desde mi LG-P990 usando Tapatalk 2
[LG Optimus 2x] Eyekool:
Same here, so far so good.
[LG Optimus 2x] hakankarani:
V 1.6 with bugfix is the best kernel I have ever seen. With 1220 mhz overcloked and zram activated battery life is awesome and super smooth in all conditions thank you very much Gueste and TrymHansen:)
[LG Optimus 2x] kkyoiori2001:
Amazing!!!

1.6 kernel with bug fixed on Goobye 1.1 rom perfectly perform smoothness and stablity!!!

No reboot problems and quickly response on this match!!!

Stefan you should try it!! :)

I think 1.6 kernel fixed reboot problems.
[LG Optimus 2x] barril:
battery consumption is high ...

Enviado desde mi LG-P990 usando Tapatalk 2
[LG Optimus 2x] Stefan Gündhör:
guestekrnl v1.6.1 + GuesteOC v2.0.3

Changes in kernel:

reverted some changes seeming to affect battery life

changed and enhanced overclocking code (credits to pershoot)

changed compilation toolchain for better stability

max OC up to 1,2 GHz for better power consumption

+ new OTF feature: enable/disable file&database syncing; disabling gives you about 200 points higher Antutu Benchmarks and higher smoothness, enabling gives you higher security

exporting current CPU voltage for reading in GuesteOC tool

higher standBy battery life (note: screenshot is taken from a prebuild and using gueste2x GoodBye ROM, consumption of final kernel may vary - hopefully not)

new build flags

no more need to convert filesystem to ext4, also no more shipping of boot.img with kernel, instead you need to already have a ROM with init.d working to get working init.d. If you dunno what I'm talking about, here a very simple rule: if HP kernel is working for you without problems, this kernel will too

changed 2nd core behavior to the exact behavior of Stock kernel (when 2nd Core auto limits are enabled)

installing/reinstalling kernel will now overwrite your OTF settings with new kernel defaults. You need to change them again.

Changes in GuesteOC tool by TrymHansen:

OTF controlling fsync feature

live-watching of current cpu voltage

many more internal changes, latest Changelog always here

DOWNLOAD:

http://www.mediafire.com/?jurdxfayo7jok (tool is included)

Update: Removed the second edition of the kernel as battery doesn't seem so good to me
[LG Optimus 2x] CaptainHook8:
You are the best man!!!

Thank you so much....again and again!!!

:thumbup::thumbup::thumbup:

Inviato dal mio LG-P990 usando Tapatalk
[LG Optimus 2x] carburano:
Just integrated in my rom...

Thanks Stefan
[LG Optimus 2x] Ferrum Master:
at times like these I wonder, why someone didn't restart dual boot development... we have plenty enough space for that. ICS+stock, or multiple stocks, one stable

other with name - Area 51... Anyone? :D
[LG Optimus 2x] Stefan Gündhör:
mistake, this posting can be deleted :D
[LG Optimus 2x] Stefan Gündhör:
Update: Removed the second edition of the kernel as battery doesn't seem so good to me
[LG Optimus 2x] bul3:
hi stefan

can i use this kernel for V20H stock rom? sorry i'm nubie, thanks
[LG Optimus 2x] Stefan Gündhör:
Sure! Does your ROM have init.d enabled? You need working init.d, otherwise the tool shipped with the kernel won't work. You can install p.ex. spicas PerformancePack for enabling init.d
[LG Optimus 2x] bul3:
how do I know my ROM have enabled init.d? and where can I get p.ex. spicas PerformancePack?
[LG Optimus 2x] barril:
Thanks for the kernel

Enviado desde mi LG-P990 usando Tapatalk 2
[LG Optimus 2x] Stefan Gündhör:
Hi guys!

Can you do me a favor? Please someone who loaded the second edition of the 1.6.1 kernel (currently removed) report about the battery consumption.. I thought it was worse than in normal edition of the kernel BUT I found out my current ROM is bugged (instable testing ROM of my own) and therefore the the battery statistics aren't representative on this ROM.

If consumption is good for you, I will re-upload the second edition of the kernel!
[LG Optimus 2x] McGiverGim:
I'm testing the SE edition. Until now the battery consumption seems standard, but I need more time to test it...
[LG Optimus 2x] abwyatt:
Same observation of SE here.
[LG Optimus 2x] ryaneu:
I'm currently using the Second Edition and first thing i noticed is that apps seems to open faster than before . As for battery consumption I think its ok for me, standard I would say.

I'm overall satisfied with the Second Edition and will probably stick to it for some time.
[LG Optimus 2x] hakankarani:
Battery seems normal to me. But after closing dolpin browser hd I get a Fc sometimes
[LG Optimus 2x] carburano:
Something similar happened to me only after first boot with first edition of kernel.

Closing dolphin i got a bsod...

Flashed 2 times, 2 bsod...

Sent from DjangoManouche!
[LG Optimus 2x] maini85:
Same for me with "normal" 1.6.1 (not SE).
[LG Optimus 2x] abwyatt:
My conclusion with SE version is that it has higher battery consumption than the first edition, particularly in standby.

Gone back to 1.6.1 first edition which is outstanding. I had it at 56 hours uptime with very little lag before flashing SE.
[LG Optimus 2x] Mike7515:
Thanks ...

THANKS .... for this good good good kernel ...
[LG Optimus 2x] kkyoiori2001:
I use GuesteOC Tool(2.0.3) to set CPU frequency 400min and 1200max, sometimes it will be set to default 216min and 1000max?(←My question)

I look the Help page and it says "They take effect immediately", so it should be auto-saved after I setup the setting?

Thanks :)
[LG Optimus 2x] TrymHansen:
What do you mean by "sometimes" and are you using the "Stress" button on the monitor-page to test?

Yes, they should, and here they always are. If you are talking about after reboot, you must have working init.d for the settings to load at startup.
[LG Optimus 2x] kkyoiori2001:
When I setup the OC value（400min, 1200max）, press "Stress" button（It shows the right value on my settings）and leave the GuesteOC app, sometimes back to GuesteOC app, I see the value back to 216min and 1000max.

It just like no-saved.

I see.

Thank you:)
[LG Optimus 2x] TrymHansen:
Ok...something weird is going on.

...

EDIT: I think you've found a bug my friend. After the device has turned off the screen, and you wait for a while, the frequencies are indeed reset. This is probably the return of an old bug guestekrnL had a while ago. I'll notify Stefan.
[LG Optimus 2x] ryaneu:
I can confirm this bug happens to me too, I only set to 1200mhz and did not touch any settings, left my phone for a moment, went back to guest oc and my values are back to 1000mhz
[LG Optimus 2x] kkyoiori2001:
I think if I set two files /proc/gueste/mincpufreq and /proc/gueste/maxcpufreq to be "read only" after I setup the value, it works? :D
[LG Optimus 2x] TrymHansen:
Yeah, confirmed. I set an overclock, unplugged the device, turned off the screen, let it rest for a while. Plugged it back in and read the current min/max via ADB, to make sure it wasn't an app-bug. The freqs were reset to defaults. I've PM'ed Stefan.

---------- Post added at 09:04 PM ---------- Previous post was at 09:02 PM ----------

Sorry, no, I'm 99.99% certain that won't work.
[LG Optimus 2x] ryaneu:
actually the settings get reset the moment we turn off the screen I think.

Is there a temporary fix for this issue?
[LG Optimus 2x] TrymHansen:
None that I can think of other than flashing a known working kernel. I don't know when this bug was (re-)introduced. I *think* 1.6 works, but haven't tested this specifically.
[LG Optimus 2x] ryaneu:
I noticed that in previous guestekrnL v1.6 there is a file 00save_defaults in init.d folder.

But its missing in v1.6.1 . Has it got anything to do with this issue?
[LG Optimus 2x] TrymHansen:
No. That script just saves the kernel startup-values to some files, so that the app could read them. The intention was that that directory always would have the default values of whatever kernel-version was running at the time.

However, some parameters (specifically maxcpu1off and mincpu1on) didn't give the correct reading during startup because of the auto_secondcore_limits being on as default, so from GuesteOC 2.0.1 I stopped using them, using hardcoded defaults instead. Hence no need for that file. (If you look at the script it just reads some values and saves them in a regular directory.)
[LG Optimus 2x] ryaneu:
I'm gonna test whether this bug is present in the second edition. Before this I had flash the second edition but did not encounter this problem, but I will try again to confirm.
[LG Optimus 2x] TrymHansen:
Don't bother, I'm on SE, and it's there.
[LG Optimus 2x] kkyoiori2001:
When I change GuesteOC tool version 2.0.3 back to 2.0.1, it seems that the auto-reset problem be solved?

But Max screen off grequency still be set by default(600MHz).

==========Edit==========

Sorry for my stupid test, the problem still shows again.