yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] ghadap:
Well.. i'll try to digest all your explanation.. (start to have headache already.. :what:)

Anyway, great post..
[LG Optimus 2x] franky_z:
3 letters: W-O-W!!!

Gesendet von meinem Optimus 2X mit Tapatalk
[LG Optimus 2x] Stefan Gündhör:
It's hard to compress everything in one post, but I think I'm done now :) Just take your time, begin with only compiling the kernel without changes (and try if it boots) and then slowly change more and more stuff, don't change too many things at once, always compile&try the kernel between more changes.

Also take a look at my additional hints, using versioning is very useful for keeping overview over changes and comparing the guestekrnL sources with original stock kernel sources using a diff viewer can help understanding which kernel values/source code custom kernel DEVs change in order to make their custom kernels.
[LG Optimus 2x] Stefan Gündhör:
Very nice! :D
[LG Optimus 2x] spica1234:
Mention where guesete.c and gueste.h came from.

Mention credits to Original Author of OTF
[LG Optimus 2x] Stefan Gündhör:
Not necessary as the credit to OTF has been already given to you during kernel development and in kernel releases multiple times. Everyone already knows you made the 20 lines code for OTF.

Apart from this the things I posted and you quoted are only containing variables and none of your OTF logic. You can't get credit for variables bro :D
[LG Optimus 2x] spica1234:
Yes this public bash you wrote http://xdaforums.com/showthread.php?p=25503366#post25503366

No offence,

Yes not 20 but 50 liines OTF that you couldnt make because lack of knwoledge of C thats why i had to write as per my C knowledge:)

Whether it's writing of 50 lines or 10 lines it requires knowledge that you dont have:) it's not "hi" "how are you" whats up" kind of 50 lines, whether it needs writing of 10-50 or 1 lines it needs knowledge of the same:) eg. to check grammer mistakes you need to have knowledge of grammer:)

and Oh my GOD i know you've no knowledsge of C that why you wrote variables. For you everything written is variables cause you know nothing except it.

Bro OTF is written with Structures, Functions, Module init , Module exit, pointers , and variables. and whole kernel codes are made of these. give credits when you use it.

you could only change variables and replace lib/spica.c with lib/gueste.c and lib/spica.h with lib/gueste.h that's it nothing productive you can do:)

Why I named OTF as HP eXtended project you know because it will be easier for PPL like you with no knowledge to change variables of line 3 and to enhance OTF:)

Credit goes for 50 lines not line no.3:) remove other 49 lines does OTF work? no:)

Let's have fun can you write only 4 lines of kernel modules which clears console? no you cant obviously admit it man, because it needs basic c knowledge that you dont have. If i will give you written codes then you'll as per your nature bash that it's no big thing only 4 lines codes :)

Whether it's 50 lines codes like OTF or 1 lines codes, you cant write means you've failed. that's it:)

By the way you bashed me by OTF by mentioning not my but someone others' work. Wanna know whose work?

http://tldp.org/LDP/lkmpg/2.6/html/lkmpg.html#AEN769 <--kernel module programming. it's nobody's work. It's tutorials that needs understanding of C. So if you want to use my sources than stop bashing me otherwise dont use it if you've any self-respect.

And stop spreading wrong information-unbiased information about my work.
[LG Optimus 2x] S0ci0:
Wow this is usefull, thanks alot!
[LG Optimus 2x] Stefan Gündhör:
You are welcome!

Info: I enhanced details about CFlags and toolchain a bit. Still continuing to enhance first posting and the linked postings for easiest use of the information by you all.
[LG Optimus 2x] Flix123:
My first kernel

If you want maximum smoothness and responsiveness combined with all guestekrnL features, here comes my guestekrnL-FlixEdition Kernel

http://www.mediafire.com/?jlfq920eil4h1yl

Changelog:

- compiled with latest working toolchain (04-2012)

- activated cpu alignment

- other standard settings

- other name ;)

- the rest is like in latest guestekrnL

Please test it and report about stability, performance and battery!
[LG Optimus 2x] barril:
Testing...

Enviado desde mi Optimus 2X

Rom HomeroMod Opit3D v1.4.2
[LG Optimus 2x] Stefan Gündhör:
Great, friend, I will have to set up a special user-editions posting collecting all user editions! Will link it in first post as soon as it is done. :) And will test your edition myself of course with cojo's latest GhostRider ROM!
[LG Optimus 2x] Flix123:
Stefan,

I'll appreciate your feedback. The next days, I'll work on better build flags.
[LG Optimus 2x] barril:
this is the capture of antut. so far all ok

Enviado desde mi Optimus 2X

Rom HomeroMod Opit3D v1.4.2
[LG Optimus 2x] louiscypherbr:
Hey, I love your and gueste's work, but can someone compile this kernel with force ac/usb patch?
[LG Optimus 2x] Stefan Gündhör:
Hi what exactly is this patch? Edit: nevermind I got the link
[LG Optimus 2x] Stefan Gündhör:
Well I just flashed DjangoManouche Beta 16 + your kernel and I am really impressed, my phone has never been so smooth! :)

I will keep your kernel on my phone for now, at least to test battery and stability and then I will report again :-).

I use different 2nd core values though, I don't like such heavy use of second core :-(

Of course I will link your and further user releases as mentioned in the kernel thread and here in first posting, as soon as I have some leisure time!
[LG Optimus 2x] Divyan:
Boss, Stefan, post a link to this danger ROM too. Let me have some fun with all these unexpected gifts :D

( You guys are all crazy , you know that.. ? First your unpronouncable kernel name, and then a GhostRider , for gods sake..!!!! How you people come up with such names??? :D).
[LG Optimus 2x] Stefan Gündhör:
Here you go :) http://dl.dropbox.com/u/67281342/Ghostrider_rom.zip

Source: http://www.handy-faq.de/forum/lg_op..._optimus_speed_p990_cojos_ghostrider_rom.html

All credits to cojo! -- see source link
[LG Optimus 2x] Flix123:
Thx for the feedback. :)

Can you recommend a few flags for speed and smoothness?
[LG Optimus 2x] Divyan:
Panzers a lot, Boss :).. wow.. 570 mb :cool:

Will take a while to download in my "fraudband" though..!
[LG Optimus 2x] SREEPRAJAY:
I had tested this ROM already on saturday...one of those beta testers...;) was very nice on visual...a bit low on free memory i thought...had a few themes which are new...but bulky mate...really bulky...just a few hundred mB...550:D

but real hard work by Cojo...I am back to DJ b Carburano...just that I had more free RAM and smoothness...this ROM is next to Amnondaniel's...Ghostrider might be the third...maybe I did not test it enough or not enough knowledge to test...still a noob.

but the ROM with Aroma was really stunning for sure...no doubt
[LG Optimus 2x] cojo11:
I try to write some stuff in English in my HF Threat,sorry for my Bad English;-)
[LG Optimus 2x] SREEPRAJAY:
Its incredible work Cojo...no doubt.I am waiting for a chance to re-flash this ROM....

THANKS for the hard work and great ROM
[LG Optimus 2x] Stefan Gündhör:
Panzers :D Nice one :D
[LG Optimus 2x] Stefan Gündhör:
try the hard-float, like we talked about! Other than that I already tried to find the best combination of flags and the result are the flags you are working on so I can't really help you there! There are so many possible combinations.

You could try to build wiht a reduced flag set of

instead of

More flags are not always better! You could also try -O2 instead of -O3, p.ex.

It's completely up to you, during kernel development I tried many combinations but there sure are many many more untested ones!!
[LG Optimus 2x] Flix123:
Thanks.

The hard-float wasn't better, it gave me more micro lags.

I'll try to reduce them.

But what does O2 and O3 mean?
[LG Optimus 2x] Stefan Gündhör:
Then try the other way round, use "-mfloat-abi=soft" instead of "-mfloat-abi=softfp" !

I had the impression of complete softfloat giving best smoothness aready some times.

O2 and O3 are explained in the flags page I posted a link to.

The O flags are shortcuts for multiple optimizations, the higher the number the higher the optimization.

Usually kernels get built with -O2 (most common) or -Os if small kernel size is important (less optimized than O2 though).

If you use -O3 you should add "-fno-inline-functions" so your code / kernel size does not increase, otherwise compiled kernel will be much larger due to very high optimization resulting in even larger code which isn't always better.

Also -O3 generally provides better performance BUT this does not apply to all applications/in all cases, it can easily be that a -O2 kernel performs better in everyday use than -O3
[LG Optimus 2x] Flix123:
Thanks again, I'll try a few combinations. :)
[LG Optimus 2x] Stefan Gündhör:
Sr2 kernel p.ex has been built with -Ofast flag which is available from GCC 4.6 upwards. Even higher optimization than -O3

And as we all know scrolling of it is very good too, so you might try as well -Ofast

But be aware that higher optimizations can theoretically lead to worse power consumption
[LG Optimus 2x] Flix123:
I'll try but if I remember, SR2 hadn't such a good battery like my new kernel.

I'm on my pc again. I'll test -Ofast, -O2 and less flags. ;)
[LG Optimus 2x] Stefan Gündhör:
Aaand we have our first good guestekrnL community edition published http://xdaforums.com/showpost.php?p=26739571&postcount=1359 :D

Thank you for your your contribution, Flix! I run it myself and keep it until a better kernel comes out (IF :D )
[LG Optimus 2x] Stefan Gündhör:
I'm talking to Flix so either he includes the patch himself or we do it together and maybe I'll ask TrymHansen for toggling support fast/slow charging in GuesteOC tool!
[LG Optimus 2x] skylinegt77:
would it be too much to ask for a 1.4 or 1.5 ghz version?
[LG Optimus 2x] Stefan Gündhör:
Yes an additional high OC edition wouldn't hurt I guess. Just keep in mind, basic battery life will be worse then, even if phone is not overclocked. I wrote the reasons here some time ago.
[LG Optimus 2x] skylinegt77:
i dont mind at all, max stable oc is 1.56 ghz, think u can work with that? thanks very much in advance

also, i would love to build my own kernel, but i simply dont know anything about programing XD
[LG Optimus 2x] Stefan Gündhör:
I had following in mind:

guestekrnl.h

and

Desktop/kernel_source/arch/arm/mach-tegra/nvrm/core/common/nvrm_clocks_limits.c

1500 MHz enough?
[LG Optimus 2x] skylinegt77:
i would love it if it could be 1560 Mhz, but ur the boss, do your thing ;)
[LG Optimus 2x] Stefan Gündhör:
no, in fact you could just download the kernelBuilder, edit the 2 mentioned files as I posted above (just put 1560000 instead of 1500000), compile and hope it runs stable :D

u can be the boss yourself :D

especially for making own special editions of kernels not all users need (and also not all users can run on their phones due to p.ex. high internal undervolting), the doItYourself-developer is a good choice :)
[LG Optimus 2x] skylinegt77:
thanks a lot, i will give it a try
[LG Optimus 2x] Stefan Gündhör:
Yeah give it a try, you will succeed for sure. :)
[LG Optimus 2x] skylinegt77:
i seriously doubt that, but ill do my best XD

omfg, my brain is frying... lol

ok, i did it, now im tryina make the kernel so i can try it :D
[LG Optimus 2x] Stefan Gündhör:
Really? You'd just need to open the two files mentioned here http://xdaforums.com/showpost.php?p=26759653&postcount=58 and in the first look for the MAX_OVERCLOCK variable and put 1560000 in there instead of the current 1300000 and same for MAX_VOLTAGE -> 1250 instead of 1150

(the file guestekrnl.h is somewhere inside the kernel_source folder, just search for "gueste" with search function and you will see it!)

and in second file replace the two arrays "FakeShmooVoltages[]" and "FakepScaledCpuLimits" with the ones i posted!

After this run the "buildkernel" file and you are finished!
[LG Optimus 2x] skylinegt77:
i did all that, but now i cant find the created kernel... lol

nevermind, i got it, cross ur fingers XD

---------- Post added at 07:06 PM ---------- Previous post was at 06:55 PM ----------

i just noticed, i may have messed up XD

i changed the values within on that freq table instead of changing the max values only

---------- Post added at 07:27 PM ---------- Previous post was at 07:06 PM ----------

quitted for now, cant find the file guestekrnl.h
[LG Optimus 2x] Stefan Gündhör:
it is in kernel_source/include/linux ... you could find it as well using the search icon in kernel folder :-)
[LG Optimus 2x] skylinegt77:
got it. changing the max oc now

---------- Post added at 07:54 PM ---------- Previous post was at 07:50 PM ----------

sorry for being such a noob, but its the first time i work with linux in my life XD

despite that, you were very very very helpful. a million thanks :)

btw, is it normal for the program to take ages to compile after you're done?
[LG Optimus 2x] Stefan Gündhör:
No problem, the important thing is you try even though you have no background knowledge!

Depends on your pc hardware how long it will take :D But just grab a coffee and don't watch it compiling :D
[LG Optimus 2x] skylinegt77:
ok, so i successfuly booted a kernel at 1.6 ghz YAAAAAAAAAAAAAAAAAAAAAAAAAAAY. now i just need to make it a little more stable :D

gonna try injecting it with an extra 25 mv
[LG Optimus 2x] Stefan Gündhör:
Lol that's the spirit :D Keep going :D But pay attention you don't make your phone explode or sth ^^
[LG Optimus 2x] skylinegt77:
i hope it doesnt, but im too excited to care about that... XD

do you know what is the max voltage tegra 2 can take?

---------- Post added at 09:13 PM ---------- Previous post was at 09:05 PM ----------

actualy it only took like 1 or 2 mins, but im soooo anxious when it comes to trying new improvements on my phone...

XD

editing kernel again, this time will try also to oc ddr2
[LG Optimus 2x] Stefan Gündhör:
You need to make sure the gap between the voltage steps isn't bigger than 100mV (or max 110) for the phone to be stable. So if the second highest voltage step is 1150 mV , you can't go much higher than 1250!

BUT you can of course edit all the previous steps and frequencies so you get a higher second highest step, then you can have a higher highest step too of course ... understand what I mean ? :-)

Max Freq is about 1400mv I believe? But no guarantee :-)

edit: ddr is already OC'd ... 300000 is standard
[LG Optimus 2x] skylinegt77:
i understand what you mean, i just dont know how XD

i tried to edit those values but nothing happened, but then again, maybe it was because i didnt alter the max oc at that time

i set ddr2 to 335 mhz XD
[LG Optimus 2x] Stefan Gündhör:
example:

And

MAX_OVERCLOCK = 1600000

MAX_VOLTAGE = 1350

You see no bigger gaps than 100mV

Just as example what I meant!
[LG Optimus 2x] skylinegt77:
funny, when i saw your last post i already was compiling the kernel and my tables look very similar to yours XD
[LG Optimus 2x] skylinegt77:
ok had to change a bit more, can you please check if everything is ok stefan? thanks

sorry, i found out what was wrong, just a single 0 was f.. it all up XD

i tried it and its stable at 1.6, the problem is the passages from freq to freq which i am working on now. damn stefan, i never thought id be able to actualy do sumthing with linux, thank you so much
[LG Optimus 2x] skylinegt77:
hey stefan, is there a way to limit the freq at boot?
[LG Optimus 2x] Stefan Gündhör:
Isn't it limited to 1GHz already?
[LG Optimus 2x] skylinegt77:
i dont know XD

---------- Post added at 11:19 PM ---------- Previous post was at 11:18 PM ----------

i asked this because it was all working fine, but when i got the 1.4 step right it stoped working, wont boot

its very strange, i left everything the same way, just changed the 1.4 step coz it was missing a zero, and now it doesnt boot. lol
[LG Optimus 2x] Stefan Gündhör:
What do you mean exactly by "when you got the 1.4 step"? You mean when you set phone to 1.4 ghz and then rebooted it didn't boot?

Well GuesteOC sets new boot-values if you leave phone OC'd when shutting down!

Can you post your freq tables?
[LG Optimus 2x] skylinegt77:
there u go, hope i didnt f... up XD

if its wrong, please tell me how you would do it to get a stable 1.6 max oc. because i am sure that it runs the 1.6 very stable, the problem is the steps till it gets there. even on the stress tests it didnt fail a single time when it was at 1.6, only 2 times it failed was right at the start which leads me to the thought that the steps change is whats killin it
[LG Optimus 2x] hei1125:
Stefan,

I think you should add a git tutorial in OP as the community edition still has to follow GPL
[LG Optimus 2x] skylinegt77:
if i succeed in this 1.6 ghz oc and wanna share it, do i have to do that thing too?
[LG Optimus 2x] Stefan Gündhör:
edit
[LG Optimus 2x] Stefan Gündhör:
If you publish, just ZIP the whole kernel_source folder, upload it somewhere, link it and you are done ;)
[LG Optimus 2x] skylinegt77:
hey stefan, what bout my freq tables? ;)

funny, the source was your kernel XD
[LG Optimus 2x] Stefan Gündhör:
sure, can you try exactly as I posted here? http://xdaforums.com/showpost.php?p=26769262&postcount=74

maybe then it's more stable...
[LG Optimus 2x] hei1125:
I mean tutorial of how to create a repo. So users of your tool will not violated the GPL.

Of course zip is fine.

Just a reminder :)
[LG Optimus 2x] Stefan Gündhör:
Dammit sorry got your posting wrong thought you were trolling :(

Yeah thx good idea!! Will do that as soon as I have time!! :)
[LG Optimus 2x] skylinegt77:
trying 1560 mhz now, dont think 1.6 ghz will be stable coz i dont wanna go over 1350 mv

by the way, to give us both credit (not that i deserve much) is there a way to rename the kernel to gueste2x_skyline_ultraOC

:D
[LG Optimus 2x] hei1125:
Change the kernelversion in buildkernel script.
[LG Optimus 2x] skylinegt77:
thank you very much sir
[LG Optimus 2x] vadonka:
here is a very good git cookbook: http://cheat.errtheblog.com/s/git
[LG Optimus 2x] Byteater:
This doesn't work :( what am I doing wrong?

However this tool is awesome!! Congratulations!! ;)

edit: I have solved my problem :)
[LG Optimus 2x] tonyp:
Just found this thread, nice work thank you.

And I laughed hard at the impressing the girlfriend part :-)
[LG Optimus 2x] skylinegt77:
would be funny to try to impress a girl with this tho, since they usualy dont give a damn bout technology... XD
[LG Optimus 2x] Stefan Gündhör:
Yeah that's why I wrote it :D They will exit (in their thoughts) as soon as u mention the word "kernel" :D
[LG Optimus 2x] skylinegt77:
loooooooool :D

my gf didnt give a damn about it XD
[LG Optimus 2x] gamaz7:
Hi

links are down :crying: could someone tell me where to get this tool?

thanks in advance
[LG Optimus 2x] Lord Inglip:
Is there an option to add FUSE??
[LG Optimus 2x] SuperSkill:
Hi Stefan, nice reading your tread :D

Sent from the new smoothly LGP990
[Galaxy Y GT-S5360 General] Ali Asidqi:
Why all developer not made android 2.3.7 for galaxy ?
[Galaxy Y GT-S5360 General] ronnieryan:
We all dont know:p
[Galaxy Y GT-S5360 General] kurotsugi:
because there's no such thing called 2.3.7 for custom rom. the number version (2.3.x) is decided by the factory (samsung), not the dev.
[Galaxy Y GT-S5360 General] savie:
And why dont ask in faq thread????

Ronnie work hard for that thread..
[Galaxy Y GT-S5360 General] deathviper:
there is no such thing like 2.3.7

and why are u thinking still of gingerbread

ics coming........

think great
[Galaxy Y GT-S5360 General] Ali Asidqi:
Because i am bother to wait ICS. Maybe gingerbread will realease faster than ICS
[Galaxy Y GT-S5360 General] -CALIBAN666-:
what?????????:confused::confused::confused::confused:
[Galaxy Y GT-S5360 General] kurotsugi:
me neither (lol)

gingerbread is already released bro. its 2.3.4 (the original version) but later samsung change the version to 2.3.6 and 2.3.7 for SGY.
[Sprint HTC EVO 4G LTE] mr0roboto:
When I receive calendar appointments in my gmail, when I press the "Yes" link to accept the appointment, the stock web browser loads google calendar rather than the calendar app. I can't find a way to have the link send me to the calendar app on this phone, where I usually was directed to on my OG Evo. I cleared the app association in the settings, but the "Yes" link still sends me to the stock browser rather than the calendar app. Is this a bug or is there a fix?

Thanks
[HTC One X] argetlam1:
Hi,

I'm not sure if this is something really silly and simple that I'm somehow missing, but I'm unable to change the default home screen on the HTC One X. Is this not supported on the stock ROM without installing a 3rd party launcher? I'd really like to be able to change the default homescreen. When I say default, I mean the one the stock launcher takes you to upon pressing home.

I've tried looking all over but haven't found much. I'm guessing the feature exists because when I zoom out of my homescreen, one of the homescreens has a home icon on it, but I don't know how to change it to some other screen.

Any help would be appreciated.

Thanks.
[HTC One X] Goku80:
have you tried to get all the homescreens on the screen together and just press the one you want and move it around? what i mean you get all 7 of the homescreens together. if you press on one you can move it in the order you want..so you have the homescreen the main one in the middle the one with the home icon well you can move it to the top and that will be like page 1 starting from left to right.. hope that helps
[HTC One X] jinkira:
I understand what you are saying but I think you are misunderstanding his question

if I have 7 screens and say for instance I want to make screen 6 the home screen how does one do that (so that when you press the home button it will go to screen 6 and not to the middle screen [current home icon])

I have searched for this feature as well to no avail
[HTC One X] scottspa74:
Move all the features that are on screen 6 to screen 1. Duh. You're thinking in reverse. Think forward. Best o luck to ya.

sent from my Evo LTE, usually.
[HTC One X] jinkira:
I think you got it backwards that is alot of PT simple put how do you make another screen the home screen

it was simple with my Moto Milestone you just selected "make this the home screen"

I am thinking this is a limitation in Sense 4.0

not a biggy, but fundamentals are missing
[HTC One X] Valitri:
Solution?

I might have a solution. I accidentally changed my home screen so everytime I pushed the Home button on the bottom it went to the wrong screen. The way I fixed mine was doing a restart from the screen I wanted to be the home screen. Once the reboot was complete, my home screen was set correctly.

/update Nope, somehow it randomly got changed again, tried what I thought fixed it above, doesn't work. This is stupid, obviously there is a way to change it, shouldnt be this difficult. I have exactly 9 days to return this phone, I am considering it with all the issues I've had.
[HTC One X] Tomo1971:
I just saw on the SGS3 review that the home screen can be changed easily….

Each screen as an icon on it when in fan view. One is designated as home, to change, just click the icon on the screen you want to be home. Whatever tiles/widgets/apps are on that screen, its still home.

With the One X, you can have any of the 7 screens as home but the tiles/widgets/apps move with the home page (by dragging the home screen around and changing its order)

The only way to do it would change home screen and then manually change all the icons/widgets after

Steve