yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab  Android Development] ravindrank:
Cf ext4 tools worked fine and tab runs smooth..meanwhile san koxudaxi released new 3.0.4 with conversion to ext4 and vodooo...sorry fr my impatience...

Question: does the new version chk if I have ext4 alrdy before trying? If not how to push the same without conversion since I want the new kernel and voodooo ? Thx for any answers.....
[Galaxy Tab  Android Development] ravindrank:
Just opened the zip and had a look .. found only zImage.. will do a Nandroid backup and try flashing ;)
[Galaxy Tab  Android Development] abuser0815:
that would be great, as i´m testing an own compilation and its not finished yet....

if somebody could post undervoltage setting, perhaps youlandroid?

thanx
[Galaxy Tab  Android Development] Landroid:
first of all, CM7 wouldnt work, because the sensors are also kinda screwed...

my UV setup is -75mv at all clocks, and no crashes so far :)

Im testing with endless Qudrant, 5th run now
[Galaxy Tab  Android Development] abuser0815:
ok, you are on jk5, right?

if somebody could test jmi (and confirm that its not working) and then try jk5...

will not be able to do so untill tomorrow evening.

landroid, are you on ext4?

ps.: camera fails as well....
[Galaxy Tab  Android Development] jkurl:
I will look through the other threads for them.

@Landroid could throw a JMI rom on really quick and see if you run into the same problem.
[Galaxy Tab  Android Development] crisvillani:
Push file to /system/lib/hw then all sensors should work :D

http://dl.dropbox.com/u/6775955/sensors.default.so

adb remount
adb push sensor.default.so /system/lib/hw
adb reboot

Kernel is working on JMI :D
[Galaxy Tab  Android Development] Landroid:
Yes i am on JK5, no EXT4 and my Cam + all sensors are working

yes i'll do it if nandroid is working with this kernel! i'll try right now!

edit:

no CWM with this kernel, this is stupid as i would have to redo every single customisation i did...

@ koxudaxi

PLEASE INTEGRATE CLOCKWORKMOD INTO THIS KERNEL!
[Galaxy Tab  Android Development] crisvillani:
Also please take out NTT Docomo boot up screen please..
[Galaxy Tab  Android Development] jkurl:
That is bad that clockworkmod is not integrated. I will push later. Thanks for the tips.

I am switching back to modaco now.
[Galaxy Tab  Android Development] abuser0815:
ok, thanx a lot, it works.

but camera still brings error "warning camera error".

and of course, recovery missing....

edit: and i can´t get out of bootloop until flashing another kernel if i tried recovery....
[Galaxy Tab  Android Development] jkurl:
I just tried it as well. Mine just set at the NTT screen. Hopefully the other stuff will get integrated and fixed as this will be a awesome kernel.
[Galaxy Tab  Android Development] Bauxite:
Could you post your kernel config? I've been having issues with the usb device being detected as a USB CDROM and I want to see what I'm missing :P
[Galaxy Tab  Android Development] jkurl:
Are you talking about the stock sprint kernel?
[Galaxy Tab  Android Development] Bauxite:
No, any kernel I seem to build with the samsung source code gives me this issue for some reason.
[Galaxy Tab  Android Development] jkurl:
Ahh I see. Yeah I remember that. I had that issue w/ the OC kernel you built. The way I found out was if I installed the samsung USB drivers it would make the tab see the sd card as CDROM. When I got rid of the USB drivers it went back to normal but when I would mount the tab it would not see the sd card. I am not home now.
[Galaxy Tab  Android Development] Bauxite:
Luckily I found out the issue just now, it's because there is another target locate "SPR" that needs to be set for sprint. I'm recompiling and testing now.
[Galaxy Tab  Android Development] gordesky1:
Does this work with the sprint tab?

I tried it anyways and everything worked perfect and seems stable at 1.4ghzs but 3g wasn't working or the sd card wasn't detected its like it didn't have a sd slot.

Other than that it booted up fine and was really fast:)

Oh and at boot up there was a line on the right instead of the splash screen at first i thought it was brick but it booted fine.

Ya seems like everything not fully working with it? checked in status and everything says unavailable even the device number says unknown, And the baseband version says unknown, everything is there when i go back to the stock kernel. Ony thing that works is wifi, Oh and camera works too but its asking for sd card to take pics.

Hopefully this gets fully working because i will use this kernel sense its very fast.
[Galaxy Tab  Android Development] Bauxite:
New Sprint (no vzw) kernel coming out based on this :D
[Galaxy Tab  Android Development] Alcibiade:
When do we shoot for 1.6 Ghz ? :)
[Galaxy Tab  Android Development] gordesky1:
Got bauxites kernel 1.2\1.4 on my sprint tab and it works perfect:) and its very fast.

1.5 1.6 might also work perfect, but for now im happy.with the 1.4:)
[Galaxy Tab  Android Development] alvinlts:
Working with Hong Kong Official rom - ZHJJ1

All sensors working, scaling to 1.4 w/o any issues so far

Will continue testing and keep you guys posted :)
[Galaxy Tab  Android Development] koxudaxi:
there are new kernel and new ext4 converter

new kernel have voodoo sound version 9(thanks to supercurio & richardtrip)

richard gave me the patches for voodoo sound!!

new converter disable journaling for only /system and /cache

/data need journaling for safe data

<Gingerbread>:experimental kernel

zImage:

heimdall:zImage_euro_3_0_4NEW!!

cwm:zImage_eur_3_0_4_cwm.zipNEW!!

convert to ext4:thanks to Rodderik ,edited by koxudaxi

journal off for more capacity and the best ext4 performance.

/system -- journal off

/data -- journal on (for safty)

/cache --journal off

http://koxudaxi.sakura.ne.jp/android/cwmzip/TabEXT4Converter_v2_kox_1.zip

how to:

0:flash a kernel which need ext4 support.

1:backup in cwm

2.reboot for safty

3:use TabEXT4Converter_v2_kox.zip in cwm

don't reboot

4:restore in cwm
[Galaxy Tab  Android Development] koxudaxi:
yes, that flash just the kernel .

voodoo control app is in android market

Please enjoy voodoo sound!!
[Galaxy Tab  Android Development] ravindrank:
Thats superfast..i have the app as a lready..coming back after a quick reboot ;)
[Galaxy Tab  Android Development] rainbow ng:
amazing job, Thank You!!

I just use addon tool of Chainfire to convert the file system and once the convertion done, push to download mode and odlin flash your OC_kernel_304 and boot very fast.

everything fine and I also apply the sdcardfix without issue.

I haven't perform any backup and restore and all the personal data and app still here, no need to restock or reflash rom, root still active.

But I think this is not the case for overcome as rom size is too large to have no space left in the /system for the root.
[Galaxy Tab  Android Development] sephallen:
i still cant mount my internal sdcard in cwm after flashing the latest kernel in heimdall, i cant make nandroid backups or restore:(

ive tried formatting my internal sd card but cwm still cant mount it, does anyone have any ideas?
[Galaxy Tab  Android Development] ravindrank:
Applied ...seeems fast..but got rebooted twice after setting to 1.4 ghz..on 3rd boot noticed its already 1.4 even though "set at boot" was disabled..maybe needs hard power off once after flashing. voodo works great...no undervolt ing yet...will let you know more..
[Galaxy Tab  Android Development] 4exess:
Sensei will it work with overcome gold?
[Galaxy Tab  Android Development] greenbat:
koxudaxi 3.0.4 kernel on overcome 2.0 gold rom

Testing it right now!

Booting without problem

Voltage control works:

1400 -25

1200 -75

1000 -75

800 -75

600 -75

400 -75

200 -100

100 -125

Firing up benchmarks @ 1.4 Ghz:

Quandrant Koxudaxi 3.0.4 2494 Standard Overcome 2.0 Gold 2362

Antutu Koxudaxi 3.0.4 2382 Standard Overcome 2.0 Gold 2365

Everything running stable and fast!

Thanx for the great kernel!
[Galaxy Tab  Android Development] nobleskill:
Your one of my newest hero's mate. You do top shelf work, your open to suggestions and open discussion and you are what I call a quiet achiever...

Love this thread, love your work and respect you attitute. Thank you sir.

Sent from my GT-P1000
[Galaxy Tab  Android Development] rainbow ng:
UV values I used

1400-100

1200-100

1000-75

800-75

600-100

400-100

200-100

100-100

no need to nandroid backup

just use Chainfire add on apk ver 1.3 to convert the file system , once it finished convert, flash the oc kernel 304 and everything fine. Your data and app still here.

No wipe required.
[Galaxy Tab  Android Development] dxwilliams40:
Kernel 3_0_4 with Overcome Gold

Did you need to covert to ext4 or did you simply flash Koxudaxi's kernel with Overcome 2.0 Gold installed?
[Galaxy Tab  Android Development] shoe5428:
what setting you use?

ondemand,smartass,interactive,conservative...??

TKS
[Galaxy Tab  Android Development] GldRush98:
I've been on "restoring files" for /data for at least a half hour now. Does it usually take this long?
[Galaxy Tab  Android Development] rainbow ng:
not more than 10 minutes,about 4-7minutes for the ext4 app(Chainfire) To convert.

I use ondemand at this moment, willtest other later
[Galaxy Tab  Android Development] GldRush98:
Ah ****, everything is screwed up. Can't mount messages for everything, including sdcard!
[Galaxy Tab  Android Development] GldRush98:
Yeah, I don't know what happened but something went horribly wrong.

To recover I had to reflash my stock GB rom in Odin and flash the CWM rooter.

Then I was able to reboot and miraculously stuff on the internal sdcard was still there (I had copied the backup files to my external sd too, but there was other stuff on the internal sd I hadn't backed up, so I was glad to see it was there!), so I was able to use CWM to restore back from the backup I made just before trying all of this.
[Galaxy Tab  Android Development] greenbat:
@Dxwilliams40

First install overcome 2.0.

Overcome rom will covert your partitions to ext4. Note: you need at least 3gb of internal sd to convert properly.

After reboot i installed koxudaxi kernel.
[Galaxy Tab  Android Development] santroph:
@koxudaxi

I'm willing to help you to build gingerbread kernel, but there are problems in my way.

First of all, I have a P1000N version, so our tablets are different, mine has a diff touch driver, and some other thing I don't know yet.

The second problem is that I don't know yet how to code or even know how to look at a linux kernel :). I'm a long time programmer (more than 18 years doing it) but I've never played with linux kernels before, so I'm willing to learn now, if you could help me about it, I surely would help you as soon as I can.

Greetings, Santroph.
[Galaxy Tab  Android Development] dave18:
On stock gb with 3.04 kernel.Ran chainfire's ext app.Everything's good.thanks koxudaci and others in this great thread.
[Galaxy Tab  Android Development] rock4mayo:
could you upgrade cwm like in alterbridge kernel?
[Galaxy Tab  Android Development] OsitKP:
Yeah! That would be perfect 'cause it's very convinient in new CWR to choose the files from the external card.
[Galaxy Tab  Android Development] grukko:
Do I need to use voltage control or setcpu to enable smartass or is it enabled by default in this kernel?

I'm asking because in voltage control, the dropdown does not stay at smartass after applying, saving the boot config and then restart so I'm not sure what governor the kernel is using.

Also, which scheduler should we be using for our tabs?

Thanks!
[Galaxy Tab  Android Development] af974:
You can select smartass in Setcpu and using it you do not need any scheduler.
[Galaxy Tab  Android Development] grukko:
Hi af974. Can I use setcpu along with voltage control since you can't undervolt in setcpu?

Thanks.
[Galaxy Tab  Android Development] rainbow ng:
@Koxudaxi

Thanks you again, the Tab drive me crazy ...XD:D:D

It so easy for u to ext4,

restock first,

Odlin 1.7,

pit = 233.pit , pda= P1000XXJQ1_P1000XXJQ1_P1000XXJPZ_HOME.tar , CSC = dbdata.tar.

CLICK 3 items only :Re-partition , auto-reboot, f.reset.time

after finish , reboot download , Odlin again and flash Koxudaxi's OC_kernel_3_0_4.tar.

after reboot , install Chainfire addon ext4.apk v1.3 and run it.

After convert, NO need for u to do anything and the Tab should boot up within 60 seconds.
[Galaxy Tab  Android Development] rainbow ng:
UV setting and score
[Galaxy Tab  Android Development] af974:
Hi grukko,

I don't use voltage control but i guess it won't be a problem using both.
[Galaxy Tab  Android Development] af974:
Hey grukko,

I've just downloded voltage control from market, it has a new nice ui and he let me select smartass without problems.

I'm gonna uninstall setcpu and see how vc works.

Bfq + smartass, check above post for voltage sets.
[Galaxy Tab  Android Development] af974:
It'a almost stable, technomancer did a great job.

You can start working to cm7 kernel if you want :p

Joking mate, thanks for your work, i guess this kernel should't be considered a beta no more. :)
[Galaxy Tab  Android Development] grukko:
This kernel is definitely very stable. Unfortunately, it looks like I got stuck with a crappy CPU. I can only undervolt by -50 for most frequencies. The tab I had before (had to return) was able to undervolt by -200 for every frequency!
[Galaxy Tab  Android Development] dxwilliams40:
Works flawlessly

Thanks for the input. Still testing everything, no issues yet. Battery drains quickly, but that may be due to hard use for the last couple of days. Overcome Gold combined with Koxudaxi 3_0_4 kernel works flawlessly.
[Galaxy Tab  Android Development] speldenaar:
3.0.4 is a very nice kernel. Thank you so much! Great work. Is it possible to save as boot in voltage control? Previous kernels got a bootloop doing that.
[Galaxy Tab  Android Development] esdur:
uv

It is because of your uv setting.

You shoud not set too low voltage for each clocks.

First of all do uv without save as boot and look it up for a while.

And if there isnt any problem you do it.
[Galaxy Tab  Android Development] speldenaar:
Thanks!
[Galaxy Tab  Android Development] koxudaxi:
i ported "BLN(BackLightNotification) " to Galaxy Tab.

change log:

BLN(BackLightNotification) (thanks to Michael Richter (alias neldar) and akent )

this version don't work "bnlinking on mode".

next version will support it.

BLN need to replace a library for lights.

installer for the library.

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

and you should use BLN Control app which you can get in android market.

also you can test for LED

$adb

#echo '1' > /sys/class/misc/backlightnotification/notification_led

//on

#echo '0' > /sys/class/misc/backlightnotification/notification_led

//off

<Gingerbread>:experimental kernel

zImage:

heimdall:zImage_euro_3_0_5NEW!!

cwm:zImage_eur_3_0_5_cwm.zipNEW!!

BLN original thread for Galaxy S

http://xdaforums.com/showthread.php?t=813389

BLN don't work on a few app.(include missed calls and Gmail)

http://xdaforums.com/showthread.php?t=1080529

sorry ..I couldn't reply to your messages which i want to write .

but,i'm tired from hard work on every day

i will do ...:o
[Galaxy Tab  Android Development] zombolo:
I am using kernel 3.04 with Overcome 2.0 gold, so far everything is perfect. ^__^
[Galaxy Tab  Android Development] :
gingerbread 3.0.4 kernel supports enable usb mass storage(int-sd&ext-sd) in recovery mode

what versions of cwm recovery uses?

thx
[Galaxy Tab  Android Development] DarkPal:
I cant quite understand your post. But this kernel has same CwM from CF root i.e version 3.0.0.5
[Galaxy Tab  Android Development] semsem1969:
Hello all

I am on overcome gold and want to flash this kernel..my question do i need to convert again to Ext4 or not. Since overcome gold has gone through the conversion already.

If someone can answer please.

Thank you for reading and help.
[Galaxy Tab  Android Development] Gpsrisk:
Can i ask how to verify if GT is already in Ext4 system?
[Galaxy Tab  Android Development] koxudaxi:
@bartito

i use CF-root . i have not changed Cwm in newest kernel.

@semsem1969

hello semsem1969

you don't need to convert to ext4 again.

@Gpsrisk

you can use "mount" command in adb or shell emulator.

if you type only "mount" then you can see FileSystem type .example: ext4 or rfs
[Galaxy Tab  Android Development] nobleskill:
Hey mate. Jump in terminal emu and just type mount and hit enter...

You will see heaps of text you just need to be sure system/data/cache are ext4. Alternatively grab the ext4 conversion apk and it check for you.

http://xdaforums.com/showthread.php?t=1104878

You can find it there.. good luck

Sent from my GT-P1000
[Galaxy Tab  Android Development] semsem1969:
@koxudaxi

thank you for your reply..

i installed your latest Kernel so far so good.thanks
[Galaxy Tab  Android Development] zombolo:
Please consider implementing voodoo lag fix on next build. ^__^
[Galaxy Tab  Android Development] koxudaxi:
i think can't mix cf-root and voodoo lag fix:confused:

humberos said me about that.

we need to wait official Kernel source code for your device.

i'm not Programmer but i can develop custom kernel that a lot of people support me by various ways.

also i can support you something.

if you would meet with a problem, please send me about it .i would support you.

thanks .
[Galaxy Tab  Android Development] koxudaxi:
thank you for your question

Would you talk about LCD Frame RATE?

i expect it is possible

ok i will try it

update1:

i set LCD freq is 80.

but,i don't know how to check frame rate on android.

http://koxudaxi.sakura.ne.jp/android/cwmzip/zImage_eur_3_0_6_beta1_cwm.zip
[Galaxy Tab  Android Development] OrionBG:
Nope! Still limited to 60FPS
[Galaxy Tab  Android Development] :
----- edited -----
[Galaxy Tab  Android Development] triplex76:
koxudaxi frequency scaling is broken in the lasts 2 kernel .

even if you set max 1000 in setcpu it scales higher to 1200 mhz

it ignores completely setcpu settings!!! what's up with that?

that's why it drains battery so much

please somebody could confirm this behaviour?

thanks
[Galaxy Tab  Android Development] TheGrammarFreak:
See here: http://xdaforums.com/showpost.php?p=14472214&postcount=1046
[Galaxy Tab  Android Development] koxudaxi:
i just received the patch from Technomancer

i will apply the patch to next version.

thanks

update:

change log:

fix cpu control errors (thanks to Technomancer )

support blink mode in BLN

heimdall:zImage_euro_3_0_6NEW!!

cwm:zImage_eur_3_0_6_cwm.zipNEW!!

about blink mode

you can choose 2 way to use blink mode

1.buy BLN control Pro

2.use sysfs

how to use blink mode by sysfs

$adb

#echo '1' > /sys/class/misc/backlightnotification/in_kernel_blink

//on

#echo '0' > /sys/class/misc/backlightnotification/in_kernel_blink

//off
[Galaxy Tab  Android Development] 4exess:
what about UV on gold sensei?
[Galaxy Tab  Android Development] koxudaxi:
Did you mean about settings on under voltage?

1400,-25

1200,-50

1000,-75

800,-75

600,-75

400,-75

200,-50

100,-50
[Galaxy Tab  Android Development] triplex76:
it doesn't work even with the patch...

now it jumps to a maximum of 800mhz where before it was 1200mhz but the other issues are still there.

it continues to ignore setcpu or voltagecontrol frequency settings...

you can clearly see that setting a maximum frequency of 400 mhz.... it continues to override the input jumping ahead at 800mhz. even setcpu profiles are not working...not the best for the battery.

galaxys gingerbread overclocked kernel doesn't have this issue at all...i'm using one of them and it scales exactly at setcpu settings and the battery is amazing...6 days and still got 20% left!;)

I can't say the same for the gtab ... now it loses 2% and more of battery for each hour gone in standby where with froyo and oc/uv kernel it lost 1% every 2 hours.
[Galaxy Tab  Android Development] sovi3tss:
Please forgive me but i have decided to koxudaxi kernel onto the Overcome RC1 (not sure why just wanted to try it) how can i confirm that he kernal indeed updated ?, On the about phone my kernal states 2.6.35.7 root@hp-deb #1 is this correct.

Oh cheers.
[Galaxy Tab  Android Development] rurouniphana:
My score is 1800 with this kernel ?!
[Galaxy Tab  Android Development] alexdeejay_fm:
in tweaks app check Media:Stagefright then apply and reboot,then install setCpu set smartass scaling,check set on boot set max: to 1400 and min:100.ur done max in quadrand ~3300 min 2700
[Galaxy Tab  Android Development] DarkPal:
If you still have scaling issues. Than the latest kernel didnt install. Wipe caches and flash :)
[Galaxy Tab  Android Development] OsitKP:
It's a fake. Making this I get ~3100 in quadrant, BUT some videos (esp *.mkv) in this case doesn't go or without sound, etc.
[Galaxy Tab  Android Development] nobleskill:
Yup. About 3 or 4 pages back i pointed out the same thing to people but for whatever reason it has been ignored. Lol. By doing as mentioned above all you will be doing is breaking some vid playback and making alot of the work your tab does on other tasks, flash playback ect, that much more cpu intensive. You will get a number from benchmarks that although looks good is really no indication of the actual performance of your tab.

Try interactive over smartass and see what results that yeilds you and also try bfq and cfq and see how it goes. Also i have found too much or too little uv can really have a drastic effect on the scores so tweak these to suit your tab. In my experience anything from 2050 - 2300 is about as good as it gets with the tab atm and you also need to consider that unless you are using the advanced paid release you are not getting a break down of what has made up that score. It could be an issue with something else like io or graphics that hqs draged your score down.

Sent from my GT-P1000
[Galaxy Tab  Android Development] OrionBG:
It is NOT a Fake! It is well known fact that Stagefright Media Accelleration brakes some (most) video formats playback!
[Galaxy Tab  Android Development] nobleskill:
Yes and the program you are using tests the decoding ability for those very same formats when testing your CPU. Instead of giving your tab a zero it gives it top marks, even though it skips that test, for those tests which skew the results horribly. Without this error you would never see these scores it is as simple as that.

I have an example that I can dig up where I broke the io test and the CPU test and got like 4500. 5600 for io and something equally as ridiculous for CPU.

EDIT:

And

And after that I combined the 2 but can't find that screen cap. In that first one note the io results and tell me if you think that is accurate? The 6000 for CPU is equally silly when you look at it closely.

Sent from my GT-P1000
[Galaxy Tab  Android Development] d34d4liv3:
Only OC 1400 wt bfq.
[Galaxy Tab  Android Development] nobleskill:
EDIT: never mind mis understood your post.

EDIT2: disregard 2nd edit

EDIT3: the CPU score is false/fake/wrong/not correct and so on and so forth... I mean 6000 for CPU... really, whatcha running under the hood a quad core tetra 3 or something... lol get real. ;-)

Sent from my GT-P1000
[Galaxy Tab  Android Development] zombolo:
Installed the app, but it won't start: " the liblights on this device does not support BLN. latest BLN kernel found"

Your latest kernel installed. :/
[Galaxy Tab  Android Development] koxudaxi:
sorry...

Now i remember i must put this library on the first post of this thread.
[Galaxy Tab  Android Development] zombolo:
@koxudaxi: many thanks for fast response! Your kernel is AMAZING

Edit: now BLN notification is perfect! Thanks again! ^__^
[Galaxy Tab  Android Development] :
this is the 3.0.6 kernel with the BLN notifications library patched.
[Galaxy Tab  Android Development] koxudaxi:
Can i use this script for my cwm kernel?
[Galaxy Tab  Android Development] :
of course!

i'm based on your 2 already published scripts: kernel + patch.
[Galaxy Tab  Android Development] triplex76:
as I already said ... still completely screwed scaling .completely bypass setcpu setting and even the voltagecontrol maxcpu setting one. setcpu profiles are screwed too ... so it drains battery A LOT.

please fix it!:)