yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] Stefan Gündhör:
Experimental preview version v1.5.1-Test1-HybridBase

This version is dedicated to spica1234. I want to clarify that I admire his work (I've always done) and though we had conflicts in the last few weeks, we have sorted them out now and they won't happen again. I'm looking forward to a friendly together again.

Download: http://www65.zippyshare.com/v/17206491/file.html

Updated version with latest GuesteOC by TrymHansen (see post below): http://www9.zippyshare.com/v/79442132/file.html

Please be aware that my main tester had reboots during use of this kernel (Django Manouche v1.2). He also had a superuser-app bug, maybe related, maybe not. I did not have any reboots during my own testing (Django Manouche v1.1).

This kernel is proof-of-concept that v10-based kernel scroll and behave much smoother than v20-based ones do. You will experience unbelievable smoothness, better than v1.5.

(The kernel is like v1.5 but with the base changed to v10E and with hybrid-parts.)

Currently the kernel is mainly for testing purpose, as I don't know how stable it is yet. If you are interested, feel free to try it and feel the unbelievable smoothness.

USB Tethering is working too, usually it doesn't on v10-kernels.

TrymHansen made a new version of his GuesteOC tool which is included too. You can now turn on/off ZRam and Swap on the fly. Soon you will be able to do the same for compcache too.
[LG Optimus 2x] TrymHansen:
And here it is, the updated Preview version of GuesteOC. Now features live enabling/disabling of swapfile, zram and compache. If you used the version in the 1.5.1 preview before this, please delete /data/local/gueste/scripts as there are some small changes in the scripts. (They will get rewritten by the app.)

For best results, enter the Superuser app and remove the permission for GuesteOC, so it will ask you to allow it root-access again. There are some bugged versions of SuperUser out there, and this usually helps. You may also want to disable SuperUser notifications.

EDIT: Attachment removed, now attached 3 posts below.
[LG Optimus 2x] Stefan Gündhör:
Thx Trym! I reuploaded the preview with your latest version of GuesteOC!

http://www9.zippyshare.com/v/79442132/file.html

Swap, ZRam and Compache can now be enabled/disabled/swapped on the fly! It's awesome !! :)

I had my first reboot now with the preview kernel -- I think I will completely redo it next week (or maybe today?), will be faster than digging for the error, and I know what to do now :) Still feel free to test the preview kernel, smoothness is amazing and reboots won't harm! Once I get it stable, it will be a kick-ass kernel in combination with Trym's awesome tool :D
[LG Optimus 2x] feav:
Trym, with guestekrnl 1.5 noOC your tool says "Cannot read frequency table. Click ok to exit." I think because i have noOC kernel. But i just want to enable zram on the fly. Can you fix it please?
[LG Optimus 2x] TrymHansen:
Yes, that will be possible in the final 1.1 version.

EDIT: In the meantime - this is the test-version of GuesteOC 1.1 Final. Not thorougly tested, but feature complete. Works on NoOC as well as OC. On kernels before 1.5.1 you get Swap and ZRam, on 1.5.1 you get compcache as well. This version handles the disabling/changing of virtual memory better. That can take a looong time, and on the preview-version the app could appear frozen.
[LG Optimus 2x] CaptainHook8:
Great work guys!

The project seems fantastic!

What about performance? Will 1.5.1 be as performant as 1.5 even with pieces of code from v10 branch?

Thank you!
[LG Optimus 2x] KillerbeeNL:
I have changed it to "1" as soon as i checked the settings so i did not test it.

"1" already give me great standby on 2G (about 2% after 4 hours) :D

Today i gonna test your hybrid kernel and report this evening ;)

Great to see devs working together!
[LG Optimus 2x] Flix123:
I had 2 reboots with 1.5.1 kernel.
[LG Optimus 2x] KillerbeeNL:
Me 2 , during antutu and using rootexplorer.

Scrolling is VERY smooth in launcher7

What initd files to delete (or stay) with django 1.1 ??
[LG Optimus 2x] Marsou77:
2 reboots too when I played and my friend laught of me and says "Ahah my iPhone 4S never had that!" :(

Send 2X faster with my LG
[LG Optimus 2x] CaptainHook8:
Tell your friend, with his iphone he can't even try a different kernel.. :p
[LG Optimus 2x] KillerbeeNL:
Not comparable at all , but ask your friend how much his phone cost in total. :D

Freedom is the keyword IF you want to compare the two.

Had a iphone 3gs but my wife is using it (still a great phone)
[LG Optimus 2x] Stefan Gündhör:
Yeah there will be a new version of the hybrid kernel soon :) Once the reboots are fixed it will rock!
[LG Optimus 2x] KillerbeeNL:
Very promising this kernel,looking forward to this :)
[LG Optimus 2x] SuperSkill:
Have also had reboot ;)

Got reboot again during composing a sms :)
[LG Optimus 2x] feav:
TrymHansen,

Good work, tool works now! Can i modify zram parameters (swappiness, memory, used cores) which uses your tool?
[LG Optimus 2x] edgarjmejia:
stefahan sorry, took a long time without reading this forum, I have installed the manouche django 1.2 and I want to install your 1.5 kernel .....

a question: normal, ds and lite Battery difference?
[LG Optimus 2x] TrymHansen:
Yes, edit the /data/local/gueste/scripts/systweaks_zram script. Then disable/enable zram again. (But make sure it's a working script, or the tool will get confused, possibly freeze). You don't need to worry about permissions, the script gets copied to /etc/init.d/systweaks and the correct permissions set.
[LG Optimus 2x] punyategar:
Just got a force close montage with v1.5 after reboot. It was the third reboot. Nothing happened with 1st & 2nd. I did remove the guesteoc app since i'd already used pimp my cpu 5. But im not sure what the actual cause was.

The diffrence between v1.2.1 and v1.5 is really felt though, since im back to v1.2.1.
[LG Optimus 2x] Stefan Gündhör:
* new experimental release * -- guestekrnL v1.5.1-Hybrid-Test2

completely rebased on stable guestekrnL v1.2.1 + v10E base + v20Q parts

there would still be some room for better battery and smoothness I'm sure, but most important thing now is getting it stable

Scrolling already is very smooth though

USB Tethering working

cgroups: introduce timer slack subsystem -- for lower standby power consumption

Latest GuesteOC Tool by TrymHansen included for OnTheFly ZRam/Swap/Compcache

Currently OC up to 1,4 GHz again

no problems discovered so far in my own tests

Please report about stability, if it is a stable hybrid, I can continue on improving smoothness and lowering power consumption. Thx :)
[LG Optimus 2x] KillerbeeNL:
Testing Test2 :D
[LG Optimus 2x] Stefan Gündhör:
Great! I always liked hybrid things :)
[LG Optimus 2x] KillerbeeNL:
Heheh... :D

So far watching 15 min youtubeHD movies and Antutu give me 5607 score @stock speed and no heating up the phone like in test1

A LITTLE less smooth scrolling but much much better than before.

Overall feels very snappy and fast.

Will test a little longer but it already alive an kicking for half an hour ( test1 could not use antutu because if freeze/reboot)

Good job so far

Tnx
[LG Optimus 2x] t0m2k:
Stefan Gündhör your completely insane! im in love with your work! highly delighted with v1.5 :cool:
[LG Optimus 2x] Lo_RaT_PeNaT:
stefan, fantastic work, I noticed two small details and a question. The first question, there is an echo on calls, or you hear your partner twice and the second maybe it would be to consider increasing the pixel per byte, the screen is very dull, spica I fix this really well, and the question, comes the dark battery driver in the kernel or not implemented, thank you very much, I love his new job, thanks.

PD: Trymhansem not want to forget, really a great job, thanks to, I forget the SetCPU, its application is simply indispensable, thank you very much.
[LG Optimus 2x] Stefan Gündhör:
Thx for the feedback so far guys!

Seems like we have a solid hybrid base now (my main tester also reported stability). I'm a bit busy the next days, but as soon as I have time, I will improve the current version, so it will be even smoother.

Now I took v10E base + some of v20Q parts (mainly drivers like wireless, sensors, the code fixing broken usb tethering,...) + all the stuff of v1.2.1 -- as you know 1.2.1 didn't have the best scrolling, but it was stable. Next thing to do will be incorporating the things which increased smoothness from 1.2.1 to 1.5, lowering consumption a bit and so far best guestekrnL should be ready soon :)

Thx for feedback -- concerning 1) has this happened before? I will check the kernel but maybe it's BB/RIL-related?

2) Yeah sure I will check out spica's repository and merge the bit per pixel stuff if he doesn't mind. There is also a touchscreen-driver fix by pastime, but I never knew what it is good for exactly -- does anybody know? My touchscreen works very well without this fix.

Concerning dark/lite battery driver, I will incorporate all the stuff known from 1.5, but as my first two attempts of directly making a 1.5+v10E Hybrid failed, I combined 1.2.1 + v10E now in order to get it stable (hopefully). Now I can move on and merge the changes from 1.2.1 up to 1.5 and in the end there will hopefully be a kernel with unbelievable smoothness, good stability, and good battery :) That's my dream :D

Oh and btw., I can only say the same, TrymHansen's OC tool(s) have always been the best / most easily usable ones. And as Max. ScreenOff CPU speed is hardcoded in kernel, it has even become easier again :D Big thx to Trym once more!
[LG Optimus 2x] Stefan Gündhör:
* new experimental release * -- guestekrnL v1.5.1-Hybrid-Test3

Based on Test2-Release this release incorporates many parts of v1.5 kernel and provides unbelievable smoothness.

Benchmarks are a bit lower now as some clocks have been lowered, but again smoothness has increased to an incredible degree :D

Please test this release over the weekend. Report how you like the smoothness and how battery and stability behave. Thanx

Latest GuesteOC tool by Trym is included!

Next week maybe I will increase some clocks again for higher benchmarks and maybe there is even more smoothness to get out of this -- though the level is very high already :D

Complete sources up-to-date here: GitHub -- please note that you won't see any commits up to TestRelease2, as I took this release as base for the repository.

Edit: Ok I just had a freeze, caused by too high undervolting or wrong clocks in kernel I guess-- I'll fix this later today and then reupload, please be patient :)
[LG Optimus 2x] Lo_RaT_PeNaT:
stefan, test 3, I suffer BSOD for no apparent reason. a greeting

PD ah, ok waiting
[LG Optimus 2x] PAIIITET:
Stefan, please in future kernels, leave the table of frequencies, as in the kernel 1.5 OC.

1.2Ghz is optimal. No need 1.4

Also, very much I ask to make a version with a 32 \ 48 ram hack

And could you release a version 1.5 again, but with the fix USB Tethering working.

I do not want other experiments, the kernel version 1.5, just perfect.
[LG Optimus 2x] KillerbeeNL:
Test2 is still alive :D no bsod

Waiting for test3 (patched version)

Stepan, test1 had the smoothest scrolling i have ever seen so building back to this build with stable version will rock my O2X ;)
[LG Optimus 2x] ryaneu:
am i right to say that test2 version is the most recommended version before the next one arrives?
[LG Optimus 2x] KillerbeeNL:
Yes... i switched back to 1.5 lite battery version witch also is smooth untill test3 is ready.

Smoothest is test1 hybrid version but also unstable as hell :D

I am sure stephan will do a good job on his hybrid kernel ;)
[LG Optimus 2x] Stefan Gündhör:
USB tethering does work in 1.5 as 1.5 is a v20Q based kernel ;)

Just the v10E-based kernels usually have broken USB tethering! 1.5.1 (the testing versions) are v10-based (with fixed tethering) because you can have much smoother scrolling on v10-based kernels!

@all: thx for feedback, new hybrid test release with huge increase in smoothness will be out soon :) (30 minutes I guess)
[LG Optimus 2x] carburano:
Dm 1.2.1 ready in few hours :-)

Inviato con il mio P990 DjangoManouche!
[LG Optimus 2x] KillerbeeNL:
King of smooth :D
[LG Optimus 2x] Grimlock42G1:
Just kidding or are you serious?
[LG Optimus 2x] Stefan Gündhör:
got a little delay sorry :) will upload soon
[LG Optimus 2x] Stefan Gündhör:
.... aaaand here we go :)

* new experimental release * -- guestekrnL v1.5.1-Hybrid-Test4 (4 because 3 had freezes and I decided to increase the nr)

highest smoothness (p.ex. scrolling) amongst all guestekrnLs

low power consumption

high responsiveness, high performance

3 OC steps, 1.1, 1.2 and 1.3 GHz, no more 1.4

latest GuesteOC tool by TrymHansen included

Please report about stability, battery and performance :) If you get freezes, this means I undervolted too much. If you get reboots this means the hybrid base has become instable. If you get reboots on my GoodBye ROM this means nothing :D:D

Benchmarks are a bit lower due to later activation of second core, BUT it will save more juice, and smoothness/performance during real use is most important.
[LG Optimus 2x] KillerbeeNL:
Okay lets try this until the end of this weekend and then i report back.

Thanks
[LG Optimus 2x] Stefan Gündhör:
Thx! Next week I will compare sources of test1 and test 4 to see the differences, because I think test1 was even a small bit smoother than test 4. But I'm already very satisfied with latest release :)
[LG Optimus 2x] KillerbeeNL:
Yes 1.5 rocks :D

The hybrid test4 i can already report very short freezes 1 or 2 seconds while typing text and scrolling and sometimes because of this the keyboard/screen does not respond for a short time.

Best is no undervolt , besides what more battery juice will -10mv give ? (see myrth undervolt app).

Thanks
[LG Optimus 2x] chipper36:
Hi Stefan words with friends is very laggy with test 4.. fine with 1.5

1.5 is perfect for me :thumbup:
[LG Optimus 2x] Stefan Gündhör:
There are various other things in the kernel which can be undervolted or overclocked there!

#define GUESTE_AP20_LOW_CORE_MV (750) // orig 950

#define GUESTE_AP20_LOW_CPU_MV (750) // orig 770

#define GUESTE_AP20_SUSPEND_CORE_MV (850) // orig 1000

per example .

Also I tweaked the completely fair scheduler and maybe the tweaks were no good.

Maybe I'll undo some things next week! Depending on the further test results :)

The -10mV are only to limit the voltage increm. steps to max 100mv as recommended!
[LG Optimus 2x] KillerbeeNL:
That makes two of us who has lags and short freezes.

Indeed the 1.5 version works perfect ;)

Lets give Stephan time and space while compair the 4 hybrid versions :D
[LG Optimus 2x] carburano:
I can confirm what said few posts before... wifi tethering is not working on 1.5 :(
[LG Optimus 2x] Shadow350z:
Hi Stefan :) what version did you recommand for good performance and good battery life ?

edit : i flashed the 1.5 battery lite this kernel is just amazing is very smooth and speed. Now i just wait to see battery life. Thanks always for your work :)
[LG Optimus 2x] spica1234:
Hi I was out of station, I will try this. Thank you stefen for dedicating to me. Nice work. Suspend core mv set it to 1000 its only responsible for call bsod. Everything except this and except 1ghz freq undervolting is safe:)
[LG Optimus 2x] Stefan Gündhör:
Take an 1.5 version of your desire! Next week there will be an 1.5 with later second core activation for better power consumption during use.

Too bad, I was talking about usb tethering, never noticed that wifi tethering is broken in 1.5 !! :/ Will try to find the reason!

So as some people are having problems with latest hybrid, I will work on a new version over weekend, trying to get smoothnes of testkernel 1 combined with stability of testkernel 2!
[LG Optimus 2x] Stefan Gündhör:
Hi spica, thx! I dunno why, but I always used lower suspend core (1.2.1, 1.4.1, 1.5) and no reports yet about call bsod -- maybe not enough people have tested yet, but still i'ts strange!! :confused:
[LG Optimus 2x] louiscypherbr:
if you find a fix for 1.5, do you mind to make a zip with that? I don't like hybrid stuff, think that usually it just give you more trouble than happiness.
[LG Optimus 2x] Stefan Gündhör:
I already fixed it :) But for hybrid, have to redo for 1.5, will upload after weekend I guess!
[LG Optimus 2x] Stefan Gündhör:
Good news guys :) After xxx flashes I found the reason why the v10-kernels scroll much smoother than the v20-ones -- I had overwritten the responsible code parts in test-release 2,3,4 that's why only release 1 scrolled so smoooth :)

I'll play around with the kernel a bit, maybe no more hybrid necessary because I can just copy the smoothnes--parts into v20Q kernel :)
[LG Optimus 2x] Lo_RaT_PeNaT:
I congratulate you, and not by their work, which is certainly bright, but it really does not stop, always thinking how to improve your work, it really is to congratulate him and of course give you my most sincere thanks. a greeting
[LG Optimus 2x] ClausG76:
Bludtooth hid

Is it possible to add bluetooth hidd to the kernel. As default, it is supported by android, in the sdk. But was removeed by lg. I'm thinking about the posibility to add bt keyboards and controllers.
[LG Optimus 2x] CaptainHook8:
I will be glad if we don't need hybrid anymore...I don't like hybrid!
[LG Optimus 2x] KillerbeeNL:
Time consuming job and still there's time for improvements.

Your are very dedicated to us.

Compliments !!!

EDIT Stephan, please if you compile your kernel make it run like 1.5 with second core running also @800mhz

That could be a great battery saver and still smooth scrolling :D

Thanks in advance
[LG Optimus 2x] TrymHansen:
GuesteOC 1.3

This is GuesteOC 1.3.

I advise everyone who uses a previous version to upgrade. It fixes a bug where the system-partition would be left in a writable state, and where vm.swappiness would not be set after disabling the swapfile. It has completely re-engineered internals, which among other things makes it ask for root-permission only once per session.

It also introduces a live system-stats panel for people who have been supportive.

Screenshots and .apk below.
[LG Optimus 2x] KillerbeeNL:
Any news or testing going on ? :)
[LG Optimus 2x] kkyoiori2001:
Waiting for USB and wifi bug fixed.

:)
[LG Optimus 2x] CaptainHook8:
Any news about this Stephan?

Thanks! :)
[LG Optimus 2x] louiscypherbr:
Need a wifi tether! I'm having to flash rc3 just to use tether. Don't need any other stuff. :)
[LG Optimus 2x] stefc13:
Hi all,

I'm not sure it's related to the kernel but I got the following issue twice since I flash it :

After reboot (manual), the phone incur plenty of force close (almost all services). The only solution is to restore the phone with CWM.

I'm using stock 20Q + GuestKernel V1.5 no OC

Does anybody has the same issue ?

Thx
[LG Optimus 2x] punyategar:
I did, with v 1.5.1 oc. I just reflashed v1.2.1 and no force closes anymore. My rom is gueste goodbye v1.1.
[LG Optimus 2x] CaptainHook8:
1.5 OC and never had those problems
[LG Optimus 2x] Stefan Gündhör:
Guys sorry for the long waiting time. v1.5.1 (final) is finished.

There is just one small thing with the OC tool to sort out before release.

the key features of 1.5.1 compared to 1.5 will be

- improved smoothness

- improved stability (falling back to some code of 1.2.1)

- using self-modded toolchain for building the kernel

- lower power consumption

- working wireless/usb tethering

- the latest GuesteOC tool by TrymHansen included for OnTheFly ZRam, Compcache and Swap

- eventually strong vibration version with stronger vibration on calls, but need to test first

Release within the next days.
[LG Optimus 2x] stefc13:
Hello Stefan,

Thanks for your great work !

I had a weird issue (post #473). Do you have any idea of what's happened ? Do you think the version 1.5.1 will fix it ?

waiting for your next release :-)
[LG Optimus 2x] CaptainHook8:
Stefan I got a problem with my wifi connection, but also with spica kernel i had the same problem.

When the screen goes off and wifi is on, after some time wifi stops working....I mean the icon is still there on the top bar, but afer some time of screen off, connection doesn't work! I have to switch wifi off and then back on to get it work again!

Does anybody have a similar issue?

Please can you fix this huge and annoying problem?

Thanks!
[LG Optimus 2x] KillerbeeNL:
Hey stefan,

Is it a hybrid kernel for same smooth scrolling as in v10 (like the hybridTest1).

So any v10 "smoothscrolling parts" ?

Thanks
[LG Optimus 2x] PAIIITET:
before you upload a new kernel in the public access, please, test it myself at least 2-3 days.

guestekrnL_v1.5_OC_liteBatteryDriver.zip - the worst of the kernel power consumption, which I have seen. All this confirms the Russian community forum 4pda.

guestekrnL_v1.5_noOC_normalBatteryDriver.zip - with power everything is fine, but there are lags of the desktop. much slower than the version on the same OC 1Ghz frequency
[LG Optimus 2x] chaozbr:
Hi all, I bought a P990, and try to use DjangoManouche with your kernel, but I'm having some problems that I believe that is something in the kernel that is causing them. The problems are:

1) I'm with a MASSIVE battery drain. With only Wi-Fi active the phone goes from 100% to 0% in 4 hours or less.

2) I tried to get a logcat to see if was any wakelocks, or strange things, and discover that simply I can't get a logcat, for an example, alogcat opens, but the screen don't show anything, catlog too.

3) When I put the phone to charge battery, the phone gets over 40ºC, think that it shouldn't get these high temps.

When I was putting the install, I think I did the correct approach, by wiping data, cache and dalvik in CWM, and I tested a version of the ROM with other kernel, and the problems seems to have disappeared.

Thanks for your hard work :D
[LG Optimus 2x] SuperSkill:
Thanks for good work:)

One question regarding powerconsumtion: when you're compiling kernel do you build new battery driver or do you modify the stock. I am suspecting that stock Q gives better battery. Not sure, but 2h 40 mins after installing a stockrom ext3 with stock kernel I still had 100% left, low use only looked at some pictures, but with custom kernels I guess it would have been 95-96% left?? Hmmm, just wondering and wanted to ask a dev :) will still use custom kernel because the other advantages they give :D
[LG Optimus 2x] racesurg:
I get 40-50 hours with light to moderate use using this kernel with baked MoDaCo custom ROM. No Power manager or battery manager programs. No automatic task killers. With occasional WiFi. BT and GPS are off, Data disabled. Pretty happy with it. Very smooth too. :)
[LG Optimus 2x] TrymHansen:
A little teaser

Hi guys, this is just a little teaser of what is about to come after easter. Stefan has worked really hard, and it has paid off.
[LG Optimus 2x] KillerbeeNL:
Without pictures its not a teaser but even worse than tease.

More like a lapdance....... :D
[LG Optimus 2x] xIceCream:
A teaser.. wow... it sure is awesome ! waiting for it
[LG Optimus 2x] TrymHansen:
Yeah, sorry about that, XDA ate my .pngs, had to manually convert to .jpgs.
[LG Optimus 2x] SuperSkill:
Wow:D

This is it :D
[LG Optimus 2x] carburano:
Thanks... it seems an amazing work!!!!

Inviato con il mio P990 DjangoManouche!
[LG Optimus 2x] KillerbeeNL:
NP, sure this is looking very promising ..love your app
[LG Optimus 2x] CaptainHook8:
Amazing!!!

Great work,thanks Trym...i really appreciate and love your app!

Wow! :eek:

Inviato dal mio LG-P990 usando Tapatalk