yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
And your feedback motivated me to share http://www.mediafire.com/?itag26uw6zb7cz9 for everyone :D I'll check the ntfs automounter.
[Galaxy Tab 2 7" Android Development] Adi Shakthi:
Thats ketut.....l love this.....

Request....

Just make auto oc .....kernel....

Provided max gpu oc asper duel core module......

Will pm u rest details. ..soon....

Marvellous. ...job dear...:thumbup::thumbup::thumbup::thumbup::beer:

Adi
[Galaxy Tab 2 7" Android Development] jaydyan:
Thank for this kernel and OC. This is really great work.
[Galaxy Tab 2 7" Android Development] geoogik:
Almost 4 hours and only 25 % battery drain, now I'm on 75 %...

Cpu set at 1350.

Smooth and very fast ;)

Sent from my GT-P3100
[Galaxy Tab 2 7" Android Development] karaern:
With new version 0.5 and oc intalled, I have 36.1 fps on nena2 with oc to 1.35 set as cpu speed. Old version had 41.2, that makes a difference actually. Dunno if the new versions gpu is set to 307 as default, but seems older was definitely faster than new one.

Send from GT2 by TelephatyTalk HD :)
[Galaxy Tab 2 7" Android Development] paraiso-san:
Bad news, Ketut... when installed the OC portion you've just posted, the infamous Youtube HD bug is back :(

I've been running it at 1.35GHz 100% stable in everything with heavy usage and benchmarking, but if I try to play a Youtube HD video, it crashes immediatly, even if I reset the overclock back to the stock 1.0GHz. :(

---------- Post added at 04:02 PM ---------- Previous post was at 03:50 PM ----------

It seems that this time it isn't limited to Youtube HD, it crashes in every Youtube video I tried, even the "HQ" and low quality ones. And also crashes in a different way: it freezes and reboots almost immediatly when starting to play an Youtube video. I tried with other client (TubeMate) and the same happens.

However, non-streaming video, I can even watch a 2h 1080p movie without a single glitch.
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
307 as default clock. You can use X-plore to change /etc/init.d/00boot. And actually Samsung pushed me to slow down my kernel for exFAT compatibility, that's why siyahkernel tweaks applied :)

Really bad :(
[Galaxy Tab 2 7" Android Development] karaern:
Hmm, just gone back go 0.4.5 and I again have 41.2 in nane2. Absolutely amazing. Ihad flashed in that order; core, omap, add on oc, add on enable gpu. Thats it, result is amazingly fast device. Its smoother than nexus 7, and seems as well as ipad mini. ( lets dont forget that ipad mini has ability to be faster as four times or such in some cases..) but this device now is either faster or at least as ipad mini, definitely faster than nexus 7. :thumbup:

And I am using stock indian with touchwiz and mini apps, which are know to really slow the device. Lets dont mention about the hd widgets on my mainscreen, I am using that device daily basin in home and work, and with igo primo2 all the way in car. With 0.4.5 its just amazing, and dont know how but that youtube ( that I dont care actually) seems to work good.:confused:

Send by GT2-7 by TelephatyTalk.
[Galaxy Tab 2 7" Android Development] Icegon972:
I don"t matter the cpu oc modules , i'm waiting for the gpu oc ones :)

Just a little question , what flashing vendor samsung or omapzoom will do ?

Anyway keep the work up :good:
[Galaxy Tab 2 7" Android Development] geoogik:
I test 0.5.0 version all day long and for me all works just fine. (Cpu set at 1350)

Even now I can't believe how good is this device width the right kernel!

Sent from my GT-P3100
[Galaxy Tab 2 7" Android Development] rockytruelyrox:
Hey, how are you rolling back to indian stock? Do you have a firmware version for me? Is it 4.1.2?
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
BUG OR FEATURE: With overclocked kernel, I got animated video thumbnails in stock video player. Anyone experienced this bug/feature?
[Galaxy Tab 2 7" Android Development] rraaka:
now not on stock so cannot verify

this is definitely a feature thats in S3 - it needs special video apk and lib files.

maybe the new version of kernel properties triggered it into action !

the new kernel could support multi-window also if someone worked on it.......
[Galaxy Tab 2 7" Android Development] karaern:
Omapzoom seems to be superoir.

---------- Post added at 01:41 PM ---------- Previous post was at 01:39 PM ----------

It is 4.1.2 and is working pretty smooth. You crash download from sammobile site.flash through odin and root with universal gt2 rooter.

---------- Post added at 01:45 PM ---------- Previous post was at 01:41 PM ----------

On 0.4.5 version youtube seems to be problematic beacuase of the sound codecs, I mean youtube is trying to use different formats tha conficts with difault one and causes crashes on youtube, music player and the whole system. At last google must learn to integrate that java better in their softwares, or the hardware itself wont do anything.
[Galaxy Tab 2 7" Android Development] Icegon972:
Superior in what ? Cpu or Gpu ?
[Galaxy Tab 2 7" Android Development] karaern:
seems in gpu, but the correct answear should be in: smoothness, because noone except engineers take care of infrastructure, but all get attention to the usage...so as overall its better, no matter how its build or how its working.
[Galaxy Tab 2 7" Android Development] tapan15in:
It's not bug it's a feature.

I have seen this feature on nexus.

:)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
But I'm still confused, what triggered it? It's not working on core version.
[Galaxy Tab 2 7" Android Development] tapan15in:
The omapzoom adding I think because I got that when I used that.. Can you check...
[Galaxy Tab 2 7" Android Development] karaern:
just cannt get what is adding that video feature for the kernel ? you can have it on other roms as well.
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Why my device so fast and smooth now? :D I assume internal media faster than my cheap SD card but even I swap the SD card as internal media (using my own script), my device still fast.... Sorry, too quite here :D
[Galaxy Tab 2 7" Android Development] karaern:
is there a way to improve 0.5 to be better or at least as smooth and fast as 0.4.5 with omapzoom+oc+gpu add on? or you will leave it like this?
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
For me, 0.5.x better than 0.4.x :D By default, 0.4.5 and 0.5.x use omapzoom.org PowerVR 3D driver.

First page updated!

New:

- NTFS automounter support cancelled :( Works but not reliable, sorry.

- Mount external SD card as internal media (disable by default, configurable)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
I love this script, any comment are welcome:

#!/sbin/busybox sh

# Mount external SD card as internal media
# Ketut P. Kumajaya, Feb 2013

# Fine tuning for speed, /data/media already mounted to /storage/.sdcard by init.rc
busybox mount -o remount,noatime,nodiratime,noauto_da_alloc,barrier=0 /storage/.sdcard

# Check if external SD card already inserted
if [ -e /dev/block/mmcblk1p1 ] && [ "$(getprop persist.customboot.sdcard)" = "external" ]; then
# Loop until extSdCard mounted, better than unpredictible sleep :)
# but do not loop forever if the system fail to mount SD card
counter=0
echo "init.post_boot.sh" > /data/local/tmp/init.post_boot.log
while [ $(busybox mount | busybox grep -c extSdCard) -eq 0 ] && [ $counter -lt 30 ]; do
echo "counter 0: $counter" >> /data/local/tmp/init.post_boot.log
sleep 1
let counter=counter+1
done
echo "counter 0: $counter" >> /data/local/tmp/init.post_boot.log

if [ $counter -eq 30 ]; then # system fail to mount extSdCard
busybox mount -o bind /storage/.sdcard /storage/sdcard0
exit # quit, do nothing
fi

# Umount /storage/extSdCard
counter=0
busybox umount /storage/extSdCard
while [ $(busybox mount | busybox grep -c extSdCard) -eq 1 ] && [ $counter -lt 5 ]; do
echo "counter 1: $counter" >> /data/local/tmp/init.post_boot.log
sync
sleep 1
busybox umount /storage/extSdCard
let counter=counter+1
done
echo "counter 1: $counter" >> /data/local/tmp/init.post_boot.log

if [ $counter -eq 5 ]; then # system fail to umount extSdCard
busybox mount -o bind /storage/.sdcard /storage/sdcard0
exit # quit, do nothing
fi

# Mount internal SD card as external SD card
busybox mount -o bind /storage/.sdcard /storage/extSdCard
# Mount external SD card as internal SD card, auto detect fs type seems slower
busybox mount -t vfat -o dirsync,nosuid,nodev,noexec,noatime,nodiratime,uid=1023,gid=1023,fmask=0002,dmask=0002,allow_utime=0020 /dev/block/mmcblk1p1 /storage/sdcard0
if [ $(busybox mount | busybox grep -c sdcard0) -eq 0 ]; then
# untested exfat support
busybox mount -t exfat -o dirsync,nosuid,nodev,noexec,noatime,nodiratime,uid=1023,gid=1023,fmask=0002,dmask=0002,allow_utime=0020 /dev/block/mmcblk1p1 /storage/sdcard0
fi
else
busybox mount -o bind /storage/.sdcard /storage/sdcard0
fi
[Galaxy Tab 2 7" Android Development] dawidex444:
Hi guys , can you tell me what's quadrant score on stock 4.1.2 for p3100? On elite dark knight rom i have only 38xx ; ( OC 1, 3Ghz gpu set at 1 last kk boot
[Galaxy Tab 2 7" Android Development] jerkysh:
hey, i just flashed the latest 0.5.1, and i dont have an internal storage anymore...

i don't have an external sdcard in it

edit: just got into system/storage and found .sdcard here, but it doesn't act as internal memory...
[Galaxy Tab 2 7" Android Development] androidbryce:
I just realized i have a similar issue. I was using the swap sd script and it worked with all 4.x kernels. Now it show my sd as 2.x gb available. I didn't lose any data and it is all usable, just doesn't show my sd as 32 gb.

Edit: rechecked settings and sd swap stil workung and showing up correctly. Bug is with root explorer only.

Edit 2 : ketut, which rom sre you using? I am not getting anything like those scores.

Sent from my Samsung Galaxy Tab 2 running Sungsonic HD!
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Can you give me yours

getprop | grep boot

output?
[Galaxy Tab 2 7" Android Development] jaydyan:
how can i apply this script? thanks
[Galaxy Tab 2 7" Android Development] jerkysh:
getprop | grep boot
[dev.bootcomplete]: [1]
[init.svc.cpboot-daemon]: [running]
[ril.cbd.boot_done]: [1]
[ro.boot.debug_level]: [0x4f4c]
[ro.boot.mode]: [reboot_normal]
[ro.boot.serialno]: [c0808b01d437a1f]
[ro.bootloader]: [unknown]
[ro.bootmode]: [reboot_normal]
[ro.runtime.firstboot]: [1360595234280]
[service.bootanim.exit]: [0]
[sys.boot_completed]: [1]
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Better you try X-plore and remove another sdcard swap solution.

1. Make sure you have sfbootcomplete property on your ROM by type "getprop | grep sfbootcomplete" in Terminal Emulator

2. Type "setprop persist.customboot.sdcard external"

3. Type "getprop | grep customboot" to confirm your value

4. Remove the another sdcard swap solution (from /etc/init.d?)

5. Reboot your device

About above score? GPU @ 512MHz ;)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Damn Samsung, your ROM have no boot.sfbootcomplete property to trigger init.post_boot.sh script to bind mount /storage/.sdcard to /storage/sdcard0 :( I'll fix this ASAP but better you back to 0.5.0 for now.
[Galaxy Tab 2 7" Android Development] jerkysh:
ok, no problem.

thanks!
[Galaxy Tab 2 7" Android Development] androidbryce:
I was mistaken before, my sd swap script is still functioning perfectly.

However, how exactly did you OC your gpu to 512? I modified 00boot to 1, but i though that just changed it to 348?
[Galaxy Tab 2 7" Android Development] Icegon972:
Download links aren't working please fix them

---------- Post added at 12:49 PM ---------- Previous post was at 12:48 PM ----------

Modify to 2 for 512 Mhz
[Galaxy Tab 2 7" Android Development] karaern:
links pls
[Galaxy Tab 2 7" Android Development] CA3iR0:
Links are broken
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
First page updated! 0.5.1 have a critical bug, no user storage if your ROM have no boot.sfbootcomplete property (related to Samsung boot animation?). 0.5.2 fix this issue, make it more friendly to other SD card swap (external to internal) solution.
[Galaxy Tab 2 7" Android Development] karaern:
what about the battery when gpu set to 512?

default gpu+1.35 oc of cpu=36.1 nena2 result, still slower than 0.4.5.....
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
512 just for NenaMark2, back to 384 immediately after :D

~36 NenaMark2 is normal for default GPU clock, nothing to do with the CPU clock.

~41 NenaMark2 for 384MHz GPU clock

~47 NenaMark2 for 512MHz GPU clock
[Galaxy Tab 2 7" Android Development] suffez:
need some info.. if flash kkboot-0.5.2-core-p31xx.zip and kkboot-0.5.2-addon-oc-p31xx.zip... it dat necessary to flash kkboot-0.4.5-addon-vendor-omapzoom.zip and kkboot-addon-enable-gpu-oc.zip???
[Galaxy Tab 2 7" Android Development] karaern:
seems 384 is the optimum with 1.35 cpu oc? just curious about the battery life, because with 1.35 cpu oc and 307 gpu seems pretty nice and default like battery life. at least i can use gps application or watch movie for 3 hours smth...
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Don't mix between version, without version number means you can flash it on any version.
[Galaxy Tab 2 7" Android Development] suffez:
i found 0.5.2 version score 7962 while 0.4.5 score 8549 on antutu benchmark.. my setting 1.35/on demand/sio .. is dat 0.4.5 better than 0.5.2?
[Galaxy Tab 2 7" Android Development] karaern:
definitely seems faster, dunno about if must be stated better?

from my experience, 0.5.2 set ro 384 gpu is equal to 0.4.5 set to 307 gpu...

ofc youtube seems to work better in 0.5.2, but anyway i am not a fun to watch on timy 7inch screen...apart of this seems that 0.4.5 is definitely faster than 0.5.2...

perhaps kk shall make some more explanation about this? :confused:
[Galaxy Tab 2 7" Android Development] paraiso-san:
Will test now to check the Youtube bug and run some benchmarks. Thank you for your relentless work on this!
[Galaxy Tab 2 7" Android Development] CA3iR0:
'Sup?

It's working fine and bugless!
[Galaxy Tab 2 7" Android Development] paraiso-san:
With only the core package installed, everything works fine. However, just like in 5.0, when I install the OC module, even without touching anything related to clockspeed/governor, it just crashes and reboots immediatly when I try to play a Youtube video (HD or not, with the Youtube app or Tubemate, doesn't make a difference).

In everything else, it runs smooth and stable at 1.35GHz. I'm not getting the lower benchmark scores issues some users reported:

Quadrant: 4250

Antutu: 8340

Nenamark 2: 36,1fps / 41,5fps (GPU oc).

Could it be my kwbr's rom fault? Doing a full wipe and factory reset now and see if anything changes.

No Youtube bug for you? What clocks are you using and how they impact battery drain?

Also, weird thing I noticed: when I try to open your "homepage" in Google Chrome, it crashes and reboots my tablet just like Youtube does, is your page running some kind of streaming video?
[Galaxy Tab 2 7" Android Development] CA3iR0:
Absolutely no bug at all. Wich rom are you using anyway? I'm using sungsonic and the only problem I have is not related with this kernel. Youtube also works fantastic. Wipe cache and dalvik. Sometimes it solves all the problems in the universe.
[Galaxy Tab 2 7" Android Development] paraiso-san:
I'm using the kwbr stock-based 4.1.1. I always wipe cache and dalvik before and after flashing any of the modules, I even fix the permissions, no change at all. Cleaning the data and cache of the Youtube app doesn't help as well. I've tried the Sungsonic, but it seems geared more towards the P3100, is a bit of a mismatch with the P3110.
[Galaxy Tab 2 7" Android Development] CA3iR0:
There you got the answer! Incompability with your rom! At least with sungsonic it's working flawless @ CPU-1.48Ghz / GPU-512Mhz.
[Galaxy Tab 2 7" Android Development] karaern:
kwbr rom is good, but there are known issues that emerge after deodexing, i mean compared to stock roms. you just bump to one of them.

also sungsonic rom has major problem with 3110-mic doesnt work all the time.

---------- Post added at 10:53 PM ---------- Previous post was at 10:51 PM ----------

its obvous that with these settings you wanna rush to moon...:laugh: just tell me how long you can flight to there till you see that anoying battery low notification?
[Galaxy Tab 2 7" Android Development] paraiso-san:
It shouldn't happen, since it's just a deoxed, slightly enhanced stock 4.1.1, it's even based in my official P3110XXCLK7. That's weird, I'm not even running any other scripts. I guess I'll use Odin to restore the official 4.1.1, root it, debloat it myself and then try this again :(

Btw, are you running those clocks on a daily basis? Damn, you'll fry this thing! :D Specially with the 512MHz GPU!

---------- Post added at 08:08 PM ---------- Previous post was at 07:58 PM ----------

That's my next step, return to the stock 4.1.1 and give it a try. It seems that the Sungsonic team has done a better job deodexing the stock rom, since apparently it does not show those issues. I tried and droped it due to that mic bug and lots of FCs due to the phone parts of the rom... The P3100-based Sungsonic with Android 4.1.2 doesn't match the P3110 very well, the stock roms are 4.1.2 for the P3100 and 4.1.1 for the P3110. It behaves a bit like flashing a stock P3100 in my P3110.
[Galaxy Tab 2 7" Android Development] karaern:
i use indian 4.1.2 and is solid stable as well as smooth, and with this kernel is just amazing...or i should say almost good as 0.4.5 version :p

i really became a fun of this 0.4.5 version although some bugs on it...:cowboy:
[Galaxy Tab 2 7" Android Development] paraiso-san:
Thanks for the tip, just took a glimpse at the SamMobile page and that's the most recent Samsung rom for the P3110 and the first (and only) with 4.1.2. I was avoiding flashing a rom with a 4.0.4 CSC code different from my model, but if it doesn't make any difference, I'll go for it and then retry the KK kernel.
[Galaxy Tab 2 7" Android Development] CA3iR0:
ahahah :laugh:

I came from a LG P936 before this P3100, so anything that lasts more than 12h is good for me :cool:

But still, the battery isn't draining that much!
[Galaxy Tab 2 7" Android Development] paraiso-san:
I would be more worried about the heat dissipation and the lifespan of the phablet!

My old heavily overclocked (1.8GHz) Sony WT19i didn't survive the oc cpu + summer heat :laugh:

You're taking a huge leap of faith with that GPU oc 24/7. The cpu can take your speed with ease, but the aging PowerVR SGX540 must be screaming in pain! Also, remember that the SGX540 is known for being bandwith-limited even at 384MHz, higher clocks won't do much.
[Galaxy Tab 2 7" Android Development] CA3iR0:
I don't care much about him. I would overclock him even more if he could handle it.

(Até parece que não me conheces seu sacana lolz)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Agree, both CPU and GPU in a single chip, heat dissipation must be in our concern. I never told my kernel support 512MHz GPU clock because I though it's dangerous! For daily usage I set the GPU 384MHz and CPU 800GHz :D It's still fast!
[Galaxy Tab 2 7" Android Development] paraiso-san:
Ahah, always pushing the envelope, buddy!

(nesta vou com calma... além de me dar jeito ter o máximo de autonomia possível, não quero arriscar torrá-la como o SE! lol é que mesmo a 1.42 já fica quentinha ao fim de algum uso)

Even with the GPU overclock, it only reaches 384MHz when gaming or processing 3D, at all other times (idle tablet, running the UI) it stays at its idle speed of 150MHz and only drains more battery than without the overclock when gaming and stuff like that, is that correct?

Also, I tried everything and streaming video still crashes after installing the overclock module: I made a full wipe/factory reset (besides the cache and dalvik, of course), tried again, no go; tried the Sunsonic rom, happened exactly the same.

Don't know what's wrong, but I will start clean: use Odin to flash the stock Samsung rom to start from scratch. By the way, I can just flash an indian firmware in my european tablet, or is there any problem or precaution I should know? The indian stock rom is the most recent and the only one that comes with Android 4.1.2, so I was eager to use install it going clean sheet.
[Galaxy Tab 2 7" Android Development] Adi Shakthi:
Yes u r 100% correct. ....

Even my settings are also same cpu 800ghz and gpu 512ghz.....

Am getting best from this kernel at above settings. ....

No lag no battery drain......

Everything runs fine .....

May users can follow above 2 settings. ..

Else its their tab...their cpu...and gpu.....

Its their wish when they want to roast it...with high overlooking. ...:p
[Galaxy Tab 2 7" Android Development] CA3iR0:
See it as a heavy use test!

Some guys drop phones and tablets to test their screens and post it on youtube.

Some guys make unboxings and reviews and post it on youtube.

I'm just testing everyday use with all the juice I can squeeze from it until he dies and post it here! ;)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Just curious why CM's kernel still stuck on 3.0.8? My English not good enough to start conversation with codeworkx and cmenard but even Google still not adapting new PowerVR SGX kernel and binary blob, out of resource or political point of view? (we must build pvrsrvkm outside kernel source tree). CM's start rolling 4.2.x but the kernel still base on 4.0.x. I though JB need high performance graphics, thats why my system still fast even I set the CPU @ 800MHz but 384 MHz GPU.
[Galaxy Tab 2 7" Android Development] MonJovi:
Flashed this kernel over kwbr 4.1.1. Everything is fine except youtube. Actually youtube has already broken even before flashing the kernel.
[Galaxy Tab 2 7" Android Development] CA3iR0:
As I told earlier to another user, kwbr is not 100% compatible with this kernel.

With sungsonic it's working flawlessly!
[Galaxy Tab 2 7" Android Development] karaern:
For the rom thingie as i had told before, try indian 4, 1.2, which is stable and works on any device, especially eu one.

Hey ketut what about 0.4.5 version speed man, why was this kernel better even than last one..;)

Send by GT2-7 by TelephatyTalk.
[Galaxy Tab 2 7" Android Development] paraiso-san:
The problem is deeper than that, maybe it has something to do with the particular P3110XXCLK7 we flashed with Odin in the first place, because happens the same with Sungsonic and every other stock-based rom. I'll flash the newest indian firmware tonight, that should iron out this issue for good.

Thank you! Tonight I should be running 4.1.2 and with this sorted out (fingers crossed). I think I'll just buy the paid version of Titanium Backup, reinstalling everything is gonna be painfull :D

---------- Post added at 11:06 AM ---------- Previous post was at 11:00 AM ----------

What is your stock rom csc? Is it the XEO (Poland)?
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
I told before, for adapting exFAT I must slow down my kernel :(

Not much attention for kernel developtment here, and my English not good enough to explain technical issue related to Samsung's 3.0.31 kernel source. You can read about this in http://xdaforums.com/showthread.php?t=2088515 . Build additional module is hard, as hard as reuse Samsung's module (exFAT) for our kernel. With JFDee and gokhanmoral helps, finally I managed to load exFAT module. Personally I have no SD card formatted exFAT but I want my kernel bug free, as good as or better than stock. Of course I can build a kernel as fast as 0.4.5 but I must drop exFAT support.
[Galaxy Tab 2 7" Android Development] Icegon972:
Can you send me the link for this ? My tab is stuck to 4.1.1 and the updater say that my tab is modified and so the updates aren't available anymore
[Galaxy Tab 2 7" Android Development] CA3iR0:
You really should buy titaniumbackup. It's the only app I have purchased legally. I think it says all! It's one of the most undispensable droid apps. And smsbackup+.