yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab  Android Development] koxudaxi:
thank you for your reply

i will try build cwm from source code.but maybe it don't have compatibility with cf-root

i feel that to split a kernel in two version is good things...

thanks

@kaipro

@jourdan

@4exess

ok,you want 2 versions. i will remember it.

about:idea

you always say "keen advice". also i like keen and sharp comments.

all things have two faces. good side and bad side.

to split a kernel is good on a side . but we must spend alot of time to test as another side

i'm looking for a way to solve this one.

about:gov

it's interesting ... i don't understand why gov effect sound.

but,i may say about difference ondemand and conservative

ondemand change cpu-frequency while short time.

but conservative is slow while go to high frequency....

why is sound broken.... i will try test it ...

Please tell me your preset setting and using sound player apps.
[Galaxy Tab  Android Development] AndroidGX:
hi mate, and thanks for your reply.

The app on Market is free and called : "Equalizer" from "Smart Android Apps, LLC".

Here is settings of my equalizer preset :

60 Hz @ 15 dB

230 Hz @ -2 dB

910 Hz @ -1 dB

3600 Hz @ 15 dB

14000 Hz @ 15 dB

Bass booster : Intensity at 90%

and if it can helps, my UV, gov and I/O settings :

1400 Mhz	:	0

1200 Mhz	:	-50

1000 Mhz	:	-100

800 Mhz	:	-100

600 Mhz	:	-100

400 Mhz	:	-100

200 Mhz	:	-100

100 Mhz	:	-100

I/O Scheduler : deadline

CPU Governor : ondemand

Many thanks !
[Galaxy Tab  Android Development] sephallen:
I think I would prefer to have one balanced kernel rather than one for speed and one for battery.

But its completely up to koxudaxi of course!
[Galaxy Tab  Android Development] AndroidGX:
Kodudaxi, I saw something strange too, don't know if it's the fact you undervolted the LCD, but when you set a low brightness and you hit the first touching button to the left (for exemple in Dolphin browser and a white page) you can see the screen beeing high brightness and and set again at the brightness you set in a fraction of second. That is of course not only on dolphin browser app but anywhere.
[Galaxy Tab  Android Development] 4exess:
Nope

1 version only but if balanced dont work go foe battery ;)

Thanks Kox U Rock

Btw cwm 4x would be great and an option to reset voltage from cwm like in Hermes

Another good one is ram optimisation http://xdaforums.com/showthread.php?t=1111145
[Galaxy Tab  Android Development] wolfthc:
anybody know whereis tun.ko ?

i wana use openvpn
[Galaxy Tab  Android Development] bigeyes0x0:
@koxudaxi: Sometimes when I play Gun Bros, the touch control doesn't respond (the only app I notice this problem till now). This problem does not happen with Dip7 kernel, can you do something about it? If you need further info, just fire up.
[Galaxy Tab  Android Development] koxudaxi:
i could confirm this problem.but, i don't understand why it is happened.

i will try to check it.

thank you for your link.

i will put it in new version.

i must learn about cwm...

i will upload this module and add it in new version.

thanks.

internal voltages may be too low... i will adjust some voltage.
[Galaxy Tab  Android Development] koxudaxi:
he released new overcome which seem great things..

i must develop next version for galaxy tab's community

i'm lazy who must become like him:D
[Galaxy Tab  Android Development] koxudaxi:
i just checked a config of my kernel

my kernel already have this vpn function as CONFIG_TUN=y

which kernel do you use?

you can confirm .config of my one in http://koxudaxi.sakura.ne.jp/android/config/

or do you need it as Module ?
[Galaxy Tab  Android Development] af974:
Maybe this could be of some interest for some future release http://xdaforums.com/showpost.php?p=14529333&postcount=5
[Galaxy Tab  Android Development] OsitKP:
Is anybody interested in NTFS-support for external SD-Card? I wanna watch my HD-video on my Tab. NTFS, imho, is the best compromise between Android and Windows.
[Galaxy Tab  Android Development] koxudaxi:
i will upload test version tonight...

please wait
[Galaxy Tab  Android Development] sprazzi:
What time is it in Tokyo now??? :)
[Galaxy Tab  Android Development] Alvin Lai:


Optimus 2x? Have master develope any kernel or Rom for 2x?
[Galaxy Tab  Android Development] jykke78:
YES, Do it! :) Your kernel is only one that boots in my Tab.
[Galaxy Tab  Android Development] koxudaxi:
i just came home . 00:41 am.

i had dinner with my friends:)

yes, i have Optimus 2x which i have not developed for yet.

i want ginger bread source code for 2x
[Galaxy Tab  Android Development] OsitKP:
You make me laugh! Usually after dinner with friends almost no one in Russia can make a good job. We're waiting for yours. You really work without a rest. That's incredible!!!
[Galaxy Tab  Android Development] jykke78:
Hahhah, same in Finland :) Sometimes people don't even remember to eat...
[Galaxy Tab  Android Development] bigeyes0x0:
You guys are just light drinkers lol. I'm typically fine after those (most of the times lol).
[Galaxy Tab  Android Development] OsitKP:
Clearminded and ready to work out a new kernel like koxudaxi? :D
[Galaxy Tab  Android Development] koxudaxi:
new kernel for test user

support NTFS and HFS+ for large file than 4GB

support BT-PAN. i turn on BNEP protocol support in .config

remove under volte on internal voltage for stability

adjust LCD voltage 2.4v to 2.6v.

heimdall:

zImage_euro_3_0_14aNEW!!

cwm:zImage_eur_3_0_14a_cwm.zipNEW!!
[Galaxy Tab  Android Development] bigeyes0x0:
That's fast. Thanks but I got 404 error for cwm version.
[Galaxy Tab  Android Development] koxudaxi:
very interesting .... but, i could find source code of it...

@bigeyes0x0

sorry i just forgot to upload cwm file ...now it is uploaded.

i think this problem is solved on 3_0_14a . Please check it.

my kernel have tweak manager which can change these options.

i'm very sleepy.. i will go to bed soon... tomorrow, i will build next version...
[Galaxy Tab  Android Development] 4exess:
nite nite

gonna test it now

report later ;)
[Galaxy Tab  Android Development] jykke78:
Thanks for new kernel! Flashed via Cwm and works fine.
[Galaxy Tab  Android Development] sephallen:
I have one request, but it isn't really kernel related. It would be nice to have the cyanogenmod power menu with the reboot, recovery and bootloader options.

Thanks for all your great work so far:)
[Galaxy Tab  Android Development] Useless_Alias:
Is it possible to add better bluetooth HID support like the CM7 kernel to allow wiimotes to connect with your kernel in a future update?
[Galaxy Tab  Android Development] Lucky_Charms:
Please say yes. The only thing I'm missing on my tab is wiimote support.

Latest Overcome on T-Mobile
[Galaxy Tab  Android Development] bigeyes0x0:
@koxudaxi: I tested the new version, just as stable as the last. As for the Gun Bros problem, it seems to be the game and not your kernel being buggy as I still have it and when I go to that game Market page, galaxy s and other hummingbird variants seem to also have the same problem.

EDIT: About NTFS support, it does not seem to work as after formatting my card as NTFS putting it in and my tab said the card is either blank or has unsupported file system.
[Galaxy Tab  Android Development] AndroidGX:
I tried your latest version 3.0.14a, but the problem about audio stuttering is still the same on "ondemand" and "smartass" governors :(

Anyway you have the time to solve this after, as It's not a real problem to switch gov into conservativ if I want to listen some music without any stuttering sometimes ;)

Thanks for trying, I really appreciated mate!

About the 3.0.14a himself, I clearly prefer the 3.0.13 about battery drain. I guess it's about voltages you just increases (lcd and internal) :(. I never had any problem on 3.0.13 so I just flashed back to it as it's on it that I get the better battery experience.

Thanks for your hard work, once again, keep the good work ! :cool:
[Galaxy Tab  Android Development] 4exess:
battery life is good alsmost 6hrs with screen always on , always playin music and browsin still 39% left

edit

just noticed camera got slower
[Galaxy Tab  Android Development] warm.shine:
bro , even rasing up voltage , still fc in 1.4ghz in some games

and about the battery , i feel good in 3.0.13

ntfs seems not work...

please check it out , thank you
[Galaxy Tab  Android Development] :
Battery life is bad... oc is wrkin... overall tab is smoothr but wit a vry bad batterylife
[Galaxy Tab  Android Development] koxudaxi:
i just understood you said the problem

i tested using ntfs of a sd-card by command line

i could mount the one.but i didn't use gui for mounting a sd-card.

i must hack a program for auto mounting which can't support ntfs .
[Galaxy Tab  Android Development] bigeyes0x0:
Why I let running mount command manually got passed me was a mystery. I tried it again and it does work.

Back to the voltage change from 13 to 14a, I actually like the battery life with 13 so you might wanna change it back as mine (Gun Bros) and others' problems seem not to be because of low voltage, I think.

Thanks for your tireless work on this kernel.
[Galaxy Tab  Android Development] koxudaxi:
there is new kernel ... for test

change log

mount ntfs formatted a sd-card on /ntfs while system booting. read only yet...

re-apply under voltage for internal volt:)

VoodooSound version 10(thanks to supercurio)

jhash3

apply a patch for bugfix

ARM: S5PC11X: CPUFREQ: Fix power suspend cpu frequency

Signed-off-by: Michael Huang <mike.g.huang@gmail.com>

heimdall:zImage_euro_3_0_14bNEW!!

cwm:zImage_eur_3_0_14b_cwm.zipNEW!!
[Galaxy Tab  Android Development] koxudaxi:
sorry ... i can't solve the problem. i will try to solve .i will don't give up.

i say why i remove two under voltage patches. LCD and internal.

about LCD i could see LCD cut auto brightness function while battery capacity is under 10% .

about internal. i experienced tab halt by auto when tab sleep.and many people said froze tab when playing games.

i applied a patch of bug fix to tab. it seems fix a problem while tab sleep. i wish it ...

about camera: other kernel is smooth? did you say about boot time on camera?

i can't understand why tab freeze on that game... sorry i can't clear this problem...will try next time.
[Galaxy Tab  Android Development] 4exess:
Yup kernel is smooth at -100 (i always uv -100@1ghz on ur kernel . . .cause i can :p)

Boot and shooting too

Battery was somehow better on. 13 but not too much differences, acceptable like 10 hrs full usage

GT-P1000
[Galaxy Tab  Android Development] bigeyes0x0:
You misunderstood me. I said the problem in Gun Bros was not because of you but the game (on app market page, ppl also have the same problem with galaxy s for example), so drop that issue, you don't need to worry about it anymore. Because of that I want the lower voltage of 13 back and you did it with 14b, so I'm all happy. Will try 14b now to see how it goes. Thanks.
[Galaxy Tab  Android Development] :
Will this kernel work wit froyo?
[Galaxy Tab  Android Development] OsitKP:
Hi, koxudaxi!

Can you make automated mounting like for FAT32-cards on the run? Thank you for your efforts!!!

And I dare to say that mounting on reboot is useless, because if there is no card in slot on boot, I have to unmount /ntfs (BTW no one player can read this folder) and then mount it again.
[Galaxy Tab  Android Development] koxudaxi:
hi,OsitKP

i'm developing automatically mount tools which is made of default volume management program is called vold.

it need some program to use ntfs on Linux(include Android)

i've built some program for good solution.

but, this project have several problem.

galaxy tab is NOT x86 architecture. and many library of Android don't use one on Linux

we need time for making the programs..

please wait for good things

thanks.

3.x.x and later can support only gingerbread.

older versions for Froyo is on first post in this thread.

it is very stable and long Battery life.

haha,i can understand you said that.

i might type the message while i slept .

midnight often take me to dream world
[Galaxy Tab  Android Development] bigeyes0x0:
Now this is actually impressed me, I have worked after drinking party with friends but head down to you being able to type in your sleep. You might wanna go check for somnambulism :D.
[Galaxy Tab  Android Development] OsitKP:
Can this link help you in some way?

http://www.slatedroid.com/topic/12872-solved-ntfs-support-for-x5a-android-tablet/
[Galaxy Tab  Android Development] koxudaxi:
thank you for the link

i already have built ntfs-3g as static binary for arm which is latest stable version.

it can mount ntfs partitions.

but, it can't mount anyone...

In your link, talking about the problem.

i always use ntfs-3g to work on x86 architecture.

it can unmount ntfs partitions perfectly working...

we must make a patch to be able to unmount on arm.

i'm riding train to wanna go home.

when arrive to home , i will try to develop it.

any teacher didn't teach me this word "sombambulusm" when i went to schools LOL

you should take care of you!! alcohol often take human to another world:p
[Galaxy Tab  Android Development] bigeyes0x0:
That means sleepwalking dude http://en.wikipedia.org/wiki/Somnambulism , but in your case I guess it's "sleeptyping" instead :D.

Anyway I'm using the latest kernel 14b and I quite like it. The battery drain is the same 13, I feel. Thanks :D.
[Galaxy Tab  Android Development] cx5:
Hi Master Sensei koxudaxi

Long time no see, how are you?

I give you present, hope you like it. A table to show all the changes you've made from 3_0_0 to 3_0_14b. If there's mistake in table, pls let me know, due too many dates, was very hard work to collect them all.

I've found a few very good 3_0_11 and 3_0_13. I will test them thoroughly now. Later I will make a report.

Very happy to see you happy with life :).

Edit - I can Overclock to 1.5GHz, hope you will release OC to 1.6GHz like alterbridge, because someone else could run 1.6Ghz, He is "Namaless" post #1004 http://xdaforums.com/showpost.php?p=14929578&postcount=1004

Give us a chance :) THANKS!!!!
[Galaxy Tab  Android Development] OsitKP:
AFAIK lask OC kernel isn't their best. Many people who run their devices at 1400 on Hermes can't do it on Icarus. The other side is evident, the higher is the CPU frequency, the shorter is the battery life. 99% of MY tasks I can do at 1GHz, what is the reason to overclock the CPU so much?

Koxudaxi, as for you, you are are making incredible job which can't even be appriciated properly. Thanks a million!!!
[Galaxy Tab  Android Development] AndroidGX:
I really like your attitude because you never give up, you are truely a fantastic developer!

It's ok, take your time to solve this, if it be solved it would be nice, otherwise, no worries!

About 3.0.14b, I get here same battery drain as 3.0.13, great job mate. I'am currently very happy with your integrated latest version of supercurio voodoo sound v10. Everythings working fine here, as always, no problem at all :)

About the patch I can't say anything as I don't play games on my tab.

Wish you all the best for another rock'in futur version! :) I guess the voltages you currently set is now perfect!

Running smoothly with those UV settings (no FC, no reboot):

1400 Mhz	: 0

1200 Mhz	: -50

1000 Mhz	: -100

800 Mhz	: -125

600 Mhz	: -125

400 Mhz	: -125

200 Mhz	: -125

100 Mhz	: -125

I/O Scheduler : deadline

CPU Governor : ondemand

once again, many thanks! :cool:
[Galaxy Tab  Android Development] bigeyes0x0:
My UV no overclock/underclock setting is:

1000 Mhz : -100

800 Mhz : -125

600 Mhz : -125

400 Mhz : -125

200 Mhz : -125

100 Mhz : -150

Probably can push it furthur but it's good enough :D.

May I ask that you implement the V(R) I/O scheduler for the next release like Overcome next kernel. That thing looks interesting on paper.
[Galaxy Tab  Android Development] koxudaxi:
From Japan with Love

hi,OsitKP

i have built "vold" for ntfs which mount sdcard when insert one.

google only support fat filesystems for sdcard. vold include all android device.

vold always show status about sdcard on status bar.

i just upload update zip for cmw which have ntfsinfo and e2fsck, patched vold for ntfs&ext4.

also i used cm7 source code for building patched vold.

the vold need ntfs module on a kernel.

read-only. can't write anything on ntfs.

update zip: vold4ntfs with programs for cwm

http://koxudaxi.sakura.ne.jp/android/cwmzip/vold4ntfs_ver01_update_cwm.zip

this kernel support vold for ntfs.

change log

remove a line in bootscript which was mounting ntfs while boot

heimdall:zImage_euro_3_0_14cNEW!!

cwm:zImage_eur_3_0_14c_cwm.zipNEW!!

edit: i feel tired... i will write few reply next time.. sorry it's 04:16 am...

edit2:this vold need to replace to the /etc/vold.fstab for cm7

the vold.fstab is in cm7 thread -> http://xdaforums.com/showthread.php?t=931857

[ROM] [GSM] CM7 Gingerbread Beta 2011-06-21

in cm7 thread, there is how to replace to the one at first post.
[Galaxy Tab  Android Development] OsitKP:
Hi, Maitre! :)

Unfortunately I can't get this vold working. It doesn't mount internal sdcard, so external isn't mounted as well. Neither FAT32 nor NTFS. I tried for few times. Good luck for me that I occasionally had Hermes nowipe on internal card. After this I've made CWM with original vold. Now I feel free to experiment. :D

Maybe your internal card has other name (no sdcard)? Or vold work depends on OS version? I use OC Hermes (2.3.3) based on italian ROM.
[Galaxy Tab  Android Development] koxudaxi:
thank you for a report

sorry,i just forgot important thing!!

we need to replace to the /etc/vold.fstab for cm7

i put a link in previous my post.

thanks

add:i'm testing new vold which can write something on ntfs
[Galaxy Tab  Android Development] OsitKP:
You are the Greatest!!! :D It works from now.

I have only two requests:

1. Can you update CWM so anyone could easily replace the files automatically. (I've made it for myself, but you are the author.)

2. Can you explain why PowerAmp doesn't see NTFS card? Is it due permissions or smth else?

And all in all it WORKS!!! Thanks a million!!!

:(

It seems like there is a problem with vold. I couldn't install any apk. Then restored backuped vold and installation went OK...
[Galaxy Tab  Android Development] AndroidGX:
Hi koxudaxi !

Overcome just released their latest version 3.0.1-JUPITER yet. As always, flashed immediatly after your kernel :D

Would be nice to have same possibility of the new feature disabling/enabling backlight buttons on "tweaks" menu of CWM ;) interesting option to save (a bit) more battery !

Many thanks for your hard work !
[Galaxy Tab  Android Development] koxudaxi:
thank you for a report

i could check the bug. i spend a lot of time ... now, i can understand why android system hung up while installing apps.

gingerbread support apps on sd-card.

galaxy series have "two sdcard" as internal sdcard and external sdcard.

i think samsung port vold and package manager service to galaxy tab for two sdacrd.

i can't read this source code which they don't show .

but, i can read system log in debug program on Mac.

i must image source code from error messages.

Please give TIME. i will be able to fix this bug.

update1: i must fix big bug on vold4ntfs

i will do reply to everyone and develop new kernel when i fix it

please wait...

thanks
[Galaxy Tab  Android Development] koxudaxi:
zip for cwm:

vold4ntfs ver.02

change log:

support read&write by ntfs-3g

add vold.fstab

add fuse.ko : if your kernel don't have fuse module then ntfs-3g load this module over auto.

fix a bug. this version can install apps from android market.

but,"apps on sdcard" does NOT support yet.

it's 06:18 am in japan .but i don't sleep. i have stop working.

if i will have power on lunch time then i reply ... thanks

update1:

Sorry, i can't write messages. I want to sleep a few min ...

Tonight, i will come back :)
[Galaxy Tab  Android Development] OsitKP:
deleted post
[Galaxy Tab  Android Development] warm.shine:
i dont think it worth you to spending time to fix it

galaxy tab have big storage to install app .

btw , you still working hard on tab , big thanks !!

hows going with your LG 2x.
[Galaxy Tab  Android Development] koxudaxi:
thank you for a detailed report.

i'm thinking what function is important things.

about 1.6GHz, 1.6GHz and 1.5GHz are very risky for a lot of tab.

1.6GHz seems good on quadrant. but, many people don't work benchmark apps every day.

btw,i will send the photo, my sdcard reader is not in my room which go out other place :(

i must look for a sdacrd reader

sorry,i made a misstake... i'm rebuilding true version .

edit: i just uploaded it as same file name and same address .

please check it.

thank you for good news.

i will check new I/O scheduler.

thanks

i heard he released new kernel which is very fast and have options.

i must marge it to my kernel ...

thanks :)

but, many apps need sdcard. my version can't install a few app yet...

i use LG 2x every day. but i don't develop for 2x. i must develop some things for tab.
[Galaxy Tab  Android Development] bigeyes0x0:
FWIW, your kernel can UV much better than the current Overcome Jupiter kernel. I cannot do my UV setting with Jupiter kernel like with yours in my previous post. The Tab freezes instantly. Not to bash them as I find their kernel at default settings has a very slow battery drain already, better than yours at default but worse than yours with UV. So you might need to be selective when merging their patches, I think.
[Galaxy Tab  Android Development] OsitKP:
No go. :(

This time there's stable cycling reboot right after mounting SD-card and searching of mediafiles.
[Galaxy Tab  Android Development] 4exess:
couple of screenshots showin usage on .13 which is verry stable and UV friendly

Used UV as folows:

1000: -100

800-200: -125

100: -150

these are the best UV settings for makin it smooth and snapy and havin a good battery time on the same time
[Galaxy Tab  Android Development] AndroidGX:
I'am really sad because I sold my GT today.. but one thing for sure is that you will really miss me koxudaxi :(

Hope you will come, maybe one day on SGSII ! ;) will be proud to test your kernels as I enjoyed it on GT here!

Peace ! and long life to this fabulous thread and one of the best developper I have seen on this board ! :cool:

See you guys.
[Galaxy Tab  Android Development] aussiebum:
edit: double post (stupid transformer keyboard)
[Galaxy Tab  Android Development] aussiebum:
Hi koxudaxi, your newer test kernels seem to specify the /system/lib/modules directory as eg. "2.6.35.7-koxudaxi-eur-3_0_13", which causes Droidwall to fail because the directory does not exist THis problem does not occur with the Overcome kernel.

Would you be able to fix all your kernel releases to correctly specify the modules directory as /system/lib/modules?

Thanks
[Galaxy Tab  Android Development] Nikorasu:
Is there an easy way to adjust the LCD voltage? I'm using overcome kernel/rom and on low brightness, it flickers. Thanks.
[Galaxy Tab  Android Development] zoftdev:
what command is for mounting the ntfs sdcard?

when I use "mount" , i can "ls" but "File Expert" cannot see it

when I use "ntfs-3g" command , any application can use the partition successfully.
[Galaxy Tab  Android Development] zoftdev:
When mount ext2,ext3,ext4 SDcard , the "e2fsck -f" is launched with take a long time to process of 32GB SD Card.

-f is force to check even if it clean.

How to disable -f parameter?
[Galaxy Tab  Android Development] zoftdev:
I want to share my problem & solution.

I use 14c with vold patched.

I problem is Android didn't automount and I must manually month by command-line.

My fault is I format logical ntfs partition.

It also strange that my card reader will reset usb connection if I format NTFS primary partition.

I must change card reader to solve my problem.

Thanks
[Galaxy Tab  Android Development] andnej:
Hi koxudaxi sensei,

I have tried flashing your kernel on newest dxjpi and it worked. Now I m trying undervolting, hope can get less battery drain. Thanks for devoting your time and sharing it with us.

Edit: can i use this kernel with cm7?
[Galaxy Tab  Android Development] TheGrammarFreak:
Not as far as I'm aware