yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 2 7" Android Development] mamutos:
http://xdaforums.com/galaxy-tab-2/7-inch-development/rom-slimlp-t2969075 - Please update kernel ramdisk and support 5.0.1 :)
[Galaxy Tab 2 7" Android Development] Android-Andi:
No way atm. Also ketut isn't active anymore.

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[Galaxy Tab 2 7" Android Development] Marecki_:
Lost access to first partition's recovery.

Hi, dont know if this is the right place,

I dual booted my tab 2 7, I mean I established two recoveries in Phils Touch, after that flashed two roms using that kernel from this thread, but then updated one of the recoveries to the newest version and lost access to the second recovery. So now I'm stuck in one of the recoveries, unfortunately its has no access to aroma menu which would let mi erase the second partition so I assume I'm in the second one. Both roms are available to turn on. Anyway. Is there a way to (sideload or sth?) reset the hole tab so that there would be only one recovery? I'm sure the secend one is still the there, cause I have only half of the internal memory. Hope I'm clear.
[Galaxy Tab 2 7" Android Development] Android-Andi:
Flash next tool to remove 2nd rom. Attached in 2nd or 3rd post.

You can also format /system, /cache, dalvic cache and format /data and /data/media (internal storage! Backup important stuff to micro sd or pc!)

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[Galaxy Tab 2 7" Android Development] Marecki_:
Thanks it worked but now I have another issue. When I 'partition' the tab using next tool, I get the initial choice to boot between my first rom and the second partition, but cant access the second recovery to flash the second rom. When I reboot to revovery or turn on holding power and volume up, it boots into the first recovery directly. Dual boot kernel flashed.

Perhaps theres a way to totally reset the tab and erase the recovery and then flash a new recovery using my computer, like I it first time flashing root and cwm.
[Galaxy Tab 2 7" Android Development] iamashwin:
Are you on the latest philz recovery?
[Galaxy Tab 2 7" Android Development] Marecki_:
Yes, Philz recovery 6.58.7, latest blackhawk kernel 2.4

Admin: if necessery, please move my problem's posts to that thread but to my knowledge there's nothing going on in there.

Anyway, do you think its a good idea to erase /boot (bootloader) from the recovery menu?
[Galaxy Tab 2 7" Android Development] jak978:
did you use philz touch self-compiled by Andi, or did you use vanilla philz touch (without dual recovery option)?

btw reboot to bootloader required to boot to download mode.
[Galaxy Tab 2 7" Android Development] Marecki_:
Well problem solved. Thru the download mode I flashed Andi's version of rcvry with dual boot option. The problem was I think with this Andi's separate next tool, Which after applying didnt give the option of recovery dual boot.
[Galaxy Tab 2 7" Android Development] Android-Andi:
Flashing next tool only allows to delete 2nd rom or to create a system.img for second rom. Would have been enough to delete 2nd rom as asked by you.

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[Galaxy Tab 2 7" Android Development] Marecki_:
Yes yo're partly right. I did manage to erase the second partition with next tool within the latest vanilla philz cecovery, then create it once again. Now when I rebooted, I had a choice between two partitions roms, but when I rebooted to recovery, I was directed to the first recovery at once and didn have a choice to boot to the second recovery. Problem solved when flashed back your self-compiled Philz recovery with build in aroma dual boot tool. So the latest next tool doesnt work well with the latest Philz touch.
[Galaxy Tab 2 7" Android Development] jak978:
Vanilla philz touch won't have any secondary recovery options, philz touch blackhawk is modified philz touch recovery to solve dual boot for tab2.

Unpack both vanilla & black hawk of philz touch recovery.img and compare, you will find the different.
[Galaxy Tab 2 7" Android Development] superSUnoob:
can someone help me out? any links to where i can download gapps? :)
[Galaxy Tab 2 7" Android Development] Android-Andi:
This is a Kernel Thread, not a Rom Threat.

Also without any Information to your Rom nobody can help you. Gapps to use depends on your Rom and Android version. Read the first Thread of the Rom Thread, i am sure you'll find a link.

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[Galaxy Tab 2 7" Android Development] superSUnoob:
sure. thanks

:good:
[Galaxy Tab 2 7" Android Development] corrosie:
And does the p5110 support these frequencies?
[Galaxy Tab 2 7" Android Development] jak978:
find in p5110 thread, next kernel also available for p51xx http://xdaforums.com/showthread.php?t=2302663
[Galaxy Tab 2 7" Android Development] kybos:
It would be great if you could develop a Lollipop version of the kernel. :fingers-crossed:

-Has anyone gave it a try?

-What could possibly go wrong in such a scenario?
[Galaxy Tab 2 7" Android Development] bangdes:
I can't find version 2.4 on attachment, where is it? :silly:
[Galaxy Tab 2 7" Android Development] shsagnik:
+1
[Galaxy Tab 2 7" Android Development] fooiskandar:
+10
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Installed CM11 M12.1 and NEXT Kernel 2.4 on a friend's Tab 2. Camera refuses to work, after installing the blobs. Any idea?
[Galaxy Tab 2 7" Android Development] Android-Andi:
Why flashing it if it's not made compatible for L?

Lollipop isn't mentioned as supported rom ;)

You can try to rename the camera blob:

Rename from

system/lib/hw/vendor-camera.piranha.so

Into

system/lib/hw/camera.vendor.piranha.so

Good luck :) i don't planned to update the kernel and not planned to add L supported, sry.

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[Galaxy Tab 2 7" Android Development] josfr4ncisco:
It's not CM12. It's CM11 Milestone 12.1, built by you!
[Galaxy Tab 2 7" Android Development] Android-Andi:
Ah ok, sry read to fast, got pms from user flashing it on L.

Have you flashed the blobs directly after kernel?

Reflash NEXT kernel,directly after that flash the updated blobs.zip, no reboots between both flashes.

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[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Tried it twice, no profit. It worked, however, when I used it on a CM11 nightly. Maybe the ROM is buggy? :p
[Galaxy Tab 2 7" Android Development] Android-Andi:
Does camera work on rom kernel?

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[Galaxy Tab 2 7" Android Development] Hassan 4:
Yes, it works. I've flashed that rom week ago and camera was working on rom kernel.
[Galaxy Tab 2 7" Android Development] Android-Andi:
Then why asking if the rom is buggy? ;)

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[Galaxy Tab 2 7" Android Development] 870deans:
virus detected

Norton removed suspicious cloud 7 next kernel from my computer. Not surprising we will probably find almost all custom ROMs and kernels contain malicious software. Not dissing the dev just sharing the info I found.
[Galaxy Tab 2 7" Android Development] tetakpatak:
Many of us here use Linux and have no problems with Norton.... ;)

tetakpatalked from N7100
[Galaxy Tab 2 7" Android Development] 870deans:
So your saying windows is vulnerable to virus and malware and Linux is not? I understand a lot of devs use Linux but lots of people that the custom ROMs are developed for use windows.

Or are u just saying that Norton wrongly found what it thought was malicious software when it wasn't? I doubt that!

I think a lot of people are unaware that if its not stock or official CyanogenMod you shouldn't really login to online banking or input sensative data into your device because the ROMs cannot be trusted.

Linux shminux talk about effort!
[Galaxy Tab 2 7" Android Development] Android-Andi:
[MENTION=4491656]870deans[/MENTION] how does it come that only you faced that issue? Can you trust your device manufacture?

You don't need to flash custom roms or Kernel. All sources are open for everyone, check it if you like to check for maleware.

And yes, anti Virus software also wrongly detects files as maleware sometimes.
[Galaxy Tab 2 7" Android Development] Android-Andi:
And FYI
[Galaxy Tab 2 7" Android Development] 870deans:
Not only me. I have seen others noteing that kasperkey also found next kernel suspicious. I trust Samsung not to add malicious O

---------- Post added at 04:03 PM ---------- Previous post was at 03:55 PM ----------

Its not only me. Other people have posted stating that kasperkey and avast found next kernel cloud 7 suspicious. I trust Samsung not to add malicious software to their ROMs more than I do someone who does it as a hobby and calls them self a hacker/developer. Maybe what nortan found was malicious, maybe it wasn't?? manufacturers have an obligation to patch sercurity flaws ,hobbyist developers have no obligation whatsoever as stated at the top of their development threads for their ROMs!

I felt necessary to share what I found no harm done like you said test and use what you feel works and is right for you. Be that official or custom ROMs and kernels.

---------- Post added at 04:07 PM ---------- Previous post was at 04:03 PM ----------

I wasn't attacking your works or anything I was just only sharing what I found. I use your omni builds on my gtab2 and am very happy with its performance and have no issues and given you many thanks for you time and effort. I never installed the next kernel, it sat in a folder on my laptop and when nortan did a full scan that's what it found and that's what I shared.
[Galaxy Tab 2 7" Android Development] lepa71:
it calls false positive and Norton is not the best thing. Just upload the file to website Andi showed you and see what other AV reported on the file.
[Galaxy Tab 2 7" Android Development] 870deans:
Well at least anyone wishing to use the kernel can now have peace of mind!. I think nortan is one of the best antivirus out there though. I've never heard of that website, may be useful to me in the future.
[Galaxy Tab 2 7" Android Development] lepa71:
Sorry for the off topic.

Norton is one of the best overbloated, memory and resources hug. Keep using it.:rolleyes:
[Galaxy Tab 2 7" Android Development] 870deans:
I will until the trial runs out!. My laptop has enough umph to run it no sweat. Where as other virus protection programs fail to remove or detect some viruses Norton does. BTW suspicious cloud 7 ep is a serious virus weather it was in the kernel folder in the first place or copied itself there its no joke! And on the info on the virus its related to Kernels.

Smug nuts!
[Galaxy Tab 2 7" Android Development] Maximinus I:
http://community.norton.com/en/foru...itive-thing-i-thought-it-was-suppose-be-fixed

Don't be to overconfident apparently it's a bug with your precious Norton. Maybe do ten seconds of research before you spread misinformation. The funniest part about your statement is the virus is a windows virus that resides in DLL files. Android is Linux and you don't install zips on your computer so there is zero chance of an infection if I indeed it really is there. Just my two cents.
[Galaxy Tab 2 7" Android Development] AndroidMaster1909:
I feel a burn coming. Wait for it.. BURN. No offence intended.
[Galaxy Tab 2 7" Android Development] Android-Andi:
I don't get you. Lol
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
NEXT 1.4 really need a performance fix, especially for stock ROM. You can fix it yourself by adding the following code at the end of /system/etc/init.post_boot.sh:

# Remount all ext4 partitions with noatime,nodiratime,noauto_da_alloc
for k in $(busybox mount | grep ext4 | cut -d " " -f3); do
if [ $k = "/data" ]; then # do not apply nodiratime to /data partition
busybox mount -o remount,noatime,noauto_da_alloc $k;
else
busybox mount -o remount,noatime,nodiratime,noauto_da_alloc $k;
fi
done;

# Remount all partitions with noatime,nodiratime
for k in $(busybox mount | grep relatime | cut -d " " -f3); do
busybox mount -o remount,noatime,nodiratime $k;
done;
[Galaxy Tab 2 7" Android Development] Andrev01:
I hope this will be added in next version of NEXT? :D
[Galaxy Tab 2 7" Android Development] Skazzy3:
And what exactly does this do?
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Boost data access without sacrificing data integrity. I could make it faster using data=writeback,barrier=0 mount option (journal completly disabled) but data integrity is not guaranteed.
[Galaxy Tab 2 7" Android Development] distan7:
[MENTION=4021423]ketut.kumajaya[/MENTION]

On kkboot 0.6 I have >500 score for database I/O on Antutu. With Next 1.4 that score dropped to 90. Applying above tweak, database I/O back to >500.

Tengkyu gan !
[Galaxy Tab 2 7" Android Development] karaern:
seems its time for the new version to come with performance fix...:p
[Galaxy Tab 2 7" Android Development] sorullo_xgrx:
Im stock on bootloop after flashing next tool and choose delete 2nd room. I just reboot the device. I have tried everything i think but i have got nothing. please help
[Galaxy Tab 2 7" Android Development] Skazzy3:
Install stock ROM with Odin.
[Galaxy Tab 2 7" Android Development] fast96:
CM10.1 boot screen glitch

Don't know if this is a CM10.1 issue or a Tab2 7.0 issue. When the boot screen comes up (the spinning Cyanogen logo) , it is in vertical mode (which is expected) but it is at the top of the screen and off center to the right (half off the screen, then it centers on the screen ok. I know it is not a big issue, but do others have the same issue? Would recopying the boot screen file help? Just wonder why it's doing it.:confused:

But I still love the dual boot mod.:victory:
[Galaxy Tab 2 7" Android Development] Skazzy3:
Haha, you must be new here.

The boot animation is a known bug. It has always been there. Codeworkx (the guy who makes cm for our device) will not fix that until the end.

This kernel will fix that.
[Galaxy Tab 2 7" Android Development] fast96:
Not too new, but everything is relative. LOL

I have had CM10 on this tablet, and a chinese tablet before and never had that. But it's not a biggie.:laugh:
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
I've tried it several times and no problem, even if I run it in the 2nd recovery. Now I was in 1st ROM because I lost my 2nd ROM (I accidentally delete it using NEXT tool :D ), will restore CM as the 2nd ROM.
[Galaxy Tab 2 7" Android Development] osamamattar:
how can i create system.img for CM/CM based ROM and there is no secondry recovery option in philiz touch recovery
[Galaxy Tab 2 7" Android Development] sorullo_xgrx:
You need to create a secondary system.img using NEXT tool from the OP there is more clearly steps on the OP
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Post #1 and #2 updated. On my fresh install stock based ROM, 1.2GHz CPU and 384MHz GPU :laugh:
[Galaxy Tab 2 7" Android Development] tonyking:
Its only me or any body facing problem overclocking more than 1.2ghz let device reboot again n again I hv tried all version of next kernel but problem remain same I m on adi sshd v3 rom same used to happens with me on ripper rom and aosp b6 rom plz ketut do something for this I cant overclock more than 1.2 ghz :crying:
[Galaxy Tab 2 7" Android Development] brolee93:
Thanks for update ketut.kumajaya
[Galaxy Tab 2 7" Android Development] Dexxmor:
Thats not Ketuts fault, it seems that your device cannot handle OC over 1,2 GHz . You have one of week devices, we and ketut can nothing do for your wish.
[Galaxy Tab 2 7" Android Development] tonyking:
Might be u r right but when I was using ripper rom which contains ketuts old kernel I can able to overclock at 1.4 and above at that time no reboot nothing used to happens with me :rolleyes:
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Might your CPU need more power. You can try, first increase your CPU voltage by 50mV (using Android Tuner or Trickster Mod) and than increase you CPU clock. NEXT default CPU voltage 50mV lowered than old KK-Boot kernel/standard Samsung voltage.
[Galaxy Tab 2 7" Android Development] AndroidMaster1909:
" One of the ultimate insults and comebacks of the world, along with "So's your face", "That's what she said" and "Ya Mum".

It is said either by the person who insulted you, or a by stander who witnessed the insultation.

Can be used quite effectively with others in the "Ultimate Insult" group. "

taken from HERE
[Galaxy Tab 2 7" Android Development] shsagnik:
Are you insulting Android Andi??
[Galaxy Tab 2 7" Android Development] priatnaadnyana:
Can I DualBoot Marshmellow with Ubuntu Touch??
[Galaxy Tab 2 7" Android Development] Russiamen:
No
[Galaxy Tab 2 7" Android Development] d3mondroid:
Nope, read the OP, Next kernel doesn't support LP or MM. Only JB and KK
[Galaxy Tab 2 7" Android Development] divonneydp:
Hi, thanks for sharing this tool :)

But these steps might be hard for someone noob ,but i want to fix it myself ,lemme explain my problem

I have P5100 Tab working on 4.0.1 Ice cream sandwitch just 10 seconds and phone goes down to "Kernel Panic upload mode " Factory reset,Flash a new firmware bla bla bla ,,all didn't work

so i started to follow your guide you fix it

Steps i understood :

-flash a custom recovery (TWRP,CWM)

-what files should i have in my SD Card (blackhawk-next-kernel-2.2-p31xx and proprietary-vendor-samsung only ?

-I should flash The new kernal then properietary vendor samsung ?

Help with download links :

Download link for proprietary-vendor-samsung for ICS 4.0.1

Download link for custom recovery for my tablet (P5100)

-----------------------

Any help would be appreciated

Thanks in advance :)
[Galaxy Tab 2 7" Android Development] TheRealModder:
Eh, sir this kernel only for Jelly Bean and KitKat

Replying on 2019!
[Galaxy Tab 2 7" Android Development] Skazzy3:
Tried increasing the voltages?

I have the same problem but I never increased the voltages. In DhollmenCM kernel I can oc 1.48 GHz no problem but this I can't oc more then 1.2ghz.

Edit: lol ninja'd.
[Galaxy Tab 2 7" Android Development] tonyking:
Thanks I will try it can u tell me at what frequency I keep voltage bro
[Galaxy Tab 2 7" Android Development] Skazzy3:
Increase by 50mv.
[Galaxy Tab 2 7" Android Development] tonyking:
Alright bro thnks going to try it :D
[Galaxy Tab 2 7" Android Development] Skazzy3:
[MENTION=4021423]ketut.kumajaya[/MENTION] how to re enable swap support?
[Galaxy Tab 2 7" Android Development] yomiguy:
Hi ketut! Congratulations for your last update! I think my tab runs even better than the last one and I felt the battery was consumed s little faster with the previous one but now it's perfect again! :)

I only have a doubt, I've always followed the instructions you gave me once to set from settings/performance cpu min 300 and max 1200, and ES row. Everything set on boot and it's perfect.

However, now I see you mention gpu 384, where can I change it? With that Android tuner you talk about? In that case, is it in Google play?

Thanks master ;)

Enviado desde mi GT-I9300 usando Tapatalk 2
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Hi [MENTION=4428263]Luigi2012SM64DS[/MENTION], this is the only kernel that support exFAT filesystem on both stock and CM ROM, please read post #1 and #2. With PhilZ Touch exFAT support in recovery, NEXT and PhilZ just a perfect combination :good:
[Galaxy Tab 2 7" Android Development] Skazzy3:
GPU clock gets changed in /etc/init.post_boot.sh.

Edit that file with a text editor and on the line where it says "#GPU clock or something like that on the line where it says "# echo 1 > blahblahyadayda/gpuoc" change it to "echo 1 > blahblahblah.

Remove the # to get cpu oc..

[MENTION=4021423]ketut.kumajaya[/MENTION] mkay thnx. and uh, how to enable swap in 1.4.1?
[Galaxy Tab 2 7" Android Development] yomiguy:
Thanks mate!

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[Galaxy Tab 2 7" Android Development] tonyking:
[MENTION=4484906]luigi2012[/MENTION] thanks bro its working no reboot nothing thanks man u really saved my device I m happy that I dont have weak device:D
[Galaxy Tab 2 7" Android Development] Skazzy3:
So that means my device is also fine.

Thank you too.
[Galaxy Tab 2 7" Android Development] yomiguy:
I think I've done what you say, look at the line I've changed in the screenshot in the gpu frequency part. Is it well done? I only removed "#" before the line you told me.

With that is set to 384? Or do I have to do something else?

Sorry asking so much :)

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[Galaxy Tab 2 7" Android Development] Skazzy3:
Yeah its alright. Just reboot and your good to gooooooo.
[Galaxy Tab 2 7" Android Development] yomiguy:
Done! :)

Thanks for your valuable help! ;)

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[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
NEXT override your setting on every update. NEXT will never overclock your CPU/GPU but you :D
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Swap not supported by default. You can extract NEXT 1.4.1, you will find 00banner file ;) NEXT remove all init.d files on every update except 00banner :D
[Galaxy Tab 2 7" Android Development] yomiguy:
Oh ok ketut! Thank you too! :)

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[Galaxy Tab 2 7" Android Development] drsiddique5700:
i m on ketuts rom with 1.4.1 nooc and i have done few changes for gpu underclock am i correct?
[Galaxy Tab 2 7" Android Development] Skazzy3:
Gpu is underclocked by default so there is no need to do that.

(BTW you also remove the space)
[Galaxy Tab 2 7" Android Development] drsiddique5700:
afaik ketut set gpu oced (echo 1) by default on stock based roms and for cm based roms its 307 (echo 0)
[Galaxy Tab 2 7" Android Development] Skazzy3:
I believe it was made 307 in 1.3 or something but whatever. Just remove the space and your good to gooooooooooo.
[Galaxy Tab 2 7" Android Development] dimfil:
Maybe undervolting has made a difference for your device.

Ketut has made a further undervolt and perhaps you should try rising a little bit the voltage for the required frequency and try again.

Edit. Sorry, ignore my post. Your question has already been answered in detail. I didn't see it (tapatalk misuse)
[Galaxy Tab 2 7" Android Development] distan7:
I'm running stock ROM, and to enable GPU OC I still have to manually edit the init.post_boot.sh.

Don't forget to apply performance tweak related to mount options (nodir,noatime etc.). Check a few pages pack for post from ketut.

You can check if your setting is applied correctly by using Trickster Mod application (free download from Play Store). This includes governor, scheduler, voltage, GPU OC, etc.
[Galaxy Tab 2 7" Android Development] Skazzy3:
Psssst! It was included in 1.4.1 so no need!
[Galaxy Tab 2 7" Android Development] rockytruelyrox:
Thanks ketut, ex fat works. I won't be doing multi boot, should I be careful about anything in particular that can bork my card?
[Galaxy Tab 2 7" Android Development] drsiddique5700:
[MENTION=1434892]ketut[/MENTION] sir kindly confirm this statement of luigi thanks and if possible have a look at my screenshot of init boot.sh
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
No CPU nor GPU overclock support in nooc version. It's almost stock but better ;)
[Galaxy Tab 2 7" Android Development] Vishesh:
Ketut@ bro m with 1.4.1 nooc.. Everything is awesome as always.. But please if possible, re-enable voltages values in the nxt build nooc.. As m feeling heat as compare to 1.3 nooc..God bless you.. :thumbup::thumbup:
[Galaxy Tab 2 7" Android Development] karaern:
On 1.4.1 version, I don't see any performance increase or smoothness. It's just same as the 1.4 ver?! Just force restart and that's all, but nothing special....
[Galaxy Tab 2 7" Android Development] brolee93:
Oh good work for me it is work well your new version thanks for update
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Smartreflex class 3 control the CPU temperature in nooc version, same as stock kernel. CPU voltage 50mV lower than stock kernel. If your CPU still too hot, blame TI. Sorry.

So, 1.4.1 is not for you/your ROM. Believe me or not, based on Quadrant benchmark, "Powered by NEXT ROM" faster than CM 10.1 (both in fresh install state, NEXT 1.4.1, 1.2GHz CPU, 384MHz GPU, CM as 2nd ROM). I will try Antutu.