yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 2 7" Android Development] CodyF86:
You kind of have me confused Ketut as all I was saying was that sysfs crashes with permissive mode

and uevents doesn't. That's all I was saying. :) Maybe I misunderstood.

Anyway,

Also Ketut, here is a diff/patch file I put together for this: http://d-h.st/Q8c

Add PR_{GET,SET}_NO_NEW_PRIVS to prevent execve from granting privs

https://git.kernel.org/cgit/linux/k.../?id=7102b0e278af50d27b5d61d1be5faaba1b0a091e

I just compiled it and it fixes the 'is your kernel compiled correctly' error, if you wouldn't mind merging it into your

fork, Ji told me just to make sure the authorship for this patch is correct for when we merge everything back into CM. If you didn't want to merge this because you said something earlier about it being for SELinux, I can fork your fork... lol :), so there is a repo that has everything for the merge back to CM.

---------- Post added at 06:03 AM ---------- Previous post was at 05:15 AM ----------

[MENTION=4021423]ketut.kumajaya[/MENTION] , [MENTION=3208754]codeworkx[/MENTION]

Wow guys, there is some crazy voodoo going on...lol. I figured out how to make

it not crash with permissive mode on, even though it barely makes any sense,

and the only reason I say barely is because the fix has to do with transparency.

If you turn off 16-bit transparency, it doesn't crash at all with permissive mode on.

I did 10, back to back, cold boots and it didn't do it once. Normally, It would do it

by the 4th cold boot.
[Galaxy Tab 2 7" Android Development] codeworkx:
so the problem is clearly the kernel update. i'm sure you killed the changes which were required for working vsync i had to make.
[Galaxy Tab 2 7" Android Development] CodyF86:
No, I merged them into the update, Ji sent me the link straight to your code review

page with the fix and I merged it. And like I said before its doing it on the CM nightlies also

with the current kernel. I can make videos of it doing it on the CM nightly, and also doing it with

the updated kernel if you like.

[MENTION=3208754]codeworkx[/MENTION]

Before I merged your update it did it 100% of the time, after I merged

it it didn't do it, until SElinux was turned on, now turning off 16-bit transparency

with SELinux on makes it not crash.

https://github.com/kumajaya/android...mmit/1ea872c06ea1d69167baf236a002ca91a353a318

If I didn't merge your patch why would it work with SELinux off, if that patch

wasn't even there. lol :)
[Galaxy Tab 2 7" Android Development] codeworkx:
doesn't make any sense. this code is the same for all tabs and only 2 out of 6 devices are having issues?
[Galaxy Tab 2 7" Android Development] CodyF86:
Sorry If I came off as a little abrasive, I need to get some sleep. lol :)

I think it's actually doing it on all of them, I think the uncommon variable is

the 16 bit transparency, some people have it on, some have it off, and most

people don't even notice it, because the screen will just switch on/off real

fast then boot animation, and of the people who might have noticed that,

0% probably checked the logcat lol. :)

[MENTION=3208754]codeworkx[/MENTION]

edit: This issue, and the diff/patch I posted above, which fixes the

other thing, are the only 2 issues, keeping the code base in Ketuts

repo from merging straight into CM source, plug and play. This issue

has been the bane of my existence for the last two days, trying to troubleshoot

it. lol :)
[Galaxy Tab 2 7" Android Development] pumkinut:
I just recently tried the whole dual boot thing with my Tab2 7. I've got the correct kernal flashed as well as the vendor blobs. I'm following the "2) Present sammy, setup aosp as primary:-" steps, i get as far as "iii) Flash blackhawk's NEXT tool, create system.img for Samsung stock/stock based ROM and then close it" and I'm stuck.

Every time I go to create the system.img file, I get a "Not enough space!" error, and the process fails. I went back to Samsung stock ROM 4.2.2 in order to start this whole thing from scratch. I'm guessing part of it's the whole emulated storage thing, because I only have a little over 1.3GB left on internal storage and I've deleted everything I can find.

I can go straight to just flashing CM 10.2, but I'd like to try dual booting to see what the actual stock ROM is like. Is there anything I can do to make some space, or should I just scrap the idea and go straight to CM 10.2?
[Galaxy Tab 2 7" Android Development] rhycka:
[MENTION=1434892]ketut[/MENTION]

I have a problem..my wifi direct seems to not work on next 1.8.3...

But works on stock sammy blackhawk kernel..

Anybody having problem like this?
[Galaxy Tab 2 7" Android Development] nokiagye:
My friend pumkinut it's a nice feature the dual boot I recommend you to delete any photo videos go to android folder and delete any unnecessary file and go to flash 2g is enough
[Galaxy Tab 2 7" Android Development] Android-Andi:
flashed the "vendor-blobs-new-ducati-blackhawk.zip" directly after kernel? you´ll find it at #2.
[Galaxy Tab 2 7" Android Development] jeff5347:
Afternoon guys. I just installed cm10.1.3 RC on my 3113. I read thru all the 1st and 2nd post on installation but I just want to make sure I don't mess up. Can I download 1.8.3 and would this b correct for my application?. Im assuming this is correct as 10.1.3 is 4.2.2. Would anything else b needed and is having philz absolutely necessary if I have cwm
[Galaxy Tab 2 7" Android Development] shinobisoft:
Philz not required and you are correct ;)
[Galaxy Tab 2 7" Android Development] Android-Andi:
Yes you can use the Kernel.

CM 10.1.x = Android 4.2.2

(CM 10.2 = Android 4.3)

Flash the Kernel,

after that directly flash "new-vendor-blobs".

You´ll need PhilZ Touch blackhawk only if you´ll like to dualboot.

But PhilZ is very cool =) I love it ;)

If you want to install PhilZ Touch from running CWM look at my Tutorials:

1.1 Install PhilZ Touch Recovery Blackhawk Repack running CWM.pdf

1.2 Install Blackhawk NEXT Kernel (Kernel 1.8.1 and newer).pdf
[Galaxy Tab 2 7" Android Development] tobbbie:
Disable ZRAM?

How can I disable ZRAM for Stock ROM (JB)?
[Galaxy Tab 2 7" Android Development] Android-Andi:
Kernel 1.8.3 ? It´s disabled by default.
[Galaxy Tab 2 7" Android Development] jeff5347:
Would that be vendor blobs new ducati? Also had just flashed the kernel. Can I go back and just flash the blob or should I reflash both again together?
[Galaxy Tab 2 7" Android Development] Android-Andi:
Yes, from second post "vendor-blobs-new-ducati-blackhawk.zip"

No need to flash both again, boot into recovery and only flash the blobs if you have flashed the kernel allready.
[Galaxy Tab 2 7" Android Development] tobbbie:
Thought so too, but "diskinfo" (find it at Playstore) reports the devices and looking at /sys/class/block/zram0/ num_reads and num_writes are not zero. Doing some heavy program calling does not alter values - so it seems that at boot zram is active and is disabled later? Diskinfo reports 4/100MB used - but compressed it hardly eats RAM (~1MB per core).
[Galaxy Tab 2 7" Android Development] CodyF86:
Go into settings / performance / memory management, then zram and see if you can select disabled.

(If you have 1.8.3 installed.)

Not saying that will fix it, but give it a try.
[Galaxy Tab 2 7" Android Development] Skazzy3:
That would be settings / performance / memory management / zram / none :P
[Galaxy Tab 2 7" Android Development] rhycka:
Already done that but to no avail..

I am on stock rom 4.2.2 that ketut had provided the link but with philz recovery..

Have any of you guys made succesful transfers with wifi direct with same setup as mine?
[Galaxy Tab 2 7" Android Development] pumkinut:
Tried that, but there's really nothing on it, as it was pretty much a wipe going from CM 10.2 back to stock. I don't have any downloads, pictures, videos, or audio stored on the internal flash. Just about everything I have is stored on a 32GB microSD card.

I'm going to try a wipe and reset from Philz tomorrow to see if that helps, if not, I'm not sure what else I can do.
[Galaxy Tab 2 7" Android Development] nokiagye:
Ok i don't understand exactly what you write but..If you are on cm you must create stock system IMG first it takes 1.3g but it need more free to work.. tell me exactly what ROM you have and recovery

And you will need blackhawk next tool

The best recovery is the philz touch if you don't have those tell me to upload
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
-1 Not happened on my 3100, with or without SELinux, with or without 16 bit transparency :confused:
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Look at /data/media directory using root capable file manager.

Try NEXT 2.0 preview2.

Try "setprop persist.service.zram 0" over Terminal Emulator as root.
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
[MENTION=5337314]CodyF86[/MENTION] and all

P3113 kernel update GT-P3113_NA_JB_Opensource_Update1.zip at http://opensource.samsung.com/
[Galaxy Tab 2 7" Android Development] tobbbie:
Hey - I am on stock 4.12 - so no such settings. Will need to seek for the shell commands to disable/reset ZRAM/Swap usage and put it in init.d script (possibly in /data/user/local/userinit so it keeps there when updating the kernel). I don't have an issue here with ZRAM just want to make sure the kernel does not waste time in swapping anywhere (swappiness of 90 is too high for my taste anyway). For my purposes (no gaming) the amount of RAM is sufficient - especially with the new blobs :)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Two dual boot solution on XDA News Portal: http://www.xda-developers.com/
[Galaxy Tab 2 7" Android Development] CodyF86:
edit: [MENTION=4021423]ketut.kumajaya[/MENTION] building the p3113 updated kernel from samsung

with sysfs notifications patched in. Should be interesting. lol :)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
$ diff -U 3 -H -d -r -N -- GT-P3110_JB_Opensource_Update1 GT-P3113_NA_JB_Opensource_Update1 > GT-P3113_NA_JB_Opensource_Update1.diff
$ ls -s GT-P3113_NA_JB_Opensource_Update1.diff
0 GT-P3113_NA_JB_Opensource_Update1.diff

0B difference :laugh: :laugh: :laugh:
[Galaxy Tab 2 7" Android Development] CodyF86:
haha your right wtf. :)

Question for you Ketut, on the omap2/omapfb Kconfig file one of the flags.

FB_OMAP2_NUM_FBS

Select the number of framebuffers created. OMAP2/3 has 3 overlays

so normally this would be 3.

In the def config files were setting it to 2. I don't really have a specific

question lol, just was curious if there was a reason why.

Honestly, I'm starting to think it's something with the p3113 bootloader,

It's not doing it for you, but it does it for me, and at least one or two

other people that I asked said it was happening to them, but that's

because I pointed it out for them to look. The logcat definetely shows

it crashing, so im about baffled tbh.

edit: It's still doesn't seem to be crashing with 16-bit transparency off,

but I need to test some more.
[Galaxy Tab 2 7" Android Development] iamashwin:
ketut.kumajaya is there a way to have dual boot in this way the

whole thing is to get a menu in the rom itself rather than the aroma greeting way. this way we can save power (for ex if uoy select reboot and go off it will go to the aroma selection menu and wait and consume the power)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Useless. fb0 linked to overlay0/gfx and fb1 linked to overlay1/vid1 (HDMI?) but overlay1 disabled by default. Now, thinking to set NUM_FBS to 1 to reduce memory allocation for framebuffer since no HDMI on P31xx. Reference: http://www.omappedia.com/wiki/Bootargs_for_enabling_display

Aroma solution much better and more natural :D Above screenshot reminding me to Mandrake distribution, a good Linux distribution in Redhat 6/7 era :D
[Galaxy Tab 2 7" Android Development] Android-Andi:
logcat not working :P do i have to enable it?

adb logcat
Unable to open log device '/dev/log/main': No such file or directory
[Galaxy Tab 2 7" Android Development] iamashwin:
It is disabled on this kernel
[Galaxy Tab 2 7" Android Development] Android-Andi:
that´s what i thought, but i can´t find the information how to enable... :P thought it was in 2nd or 3rd post a while a go...
[Galaxy Tab 2 7" Android Development] iamashwin:
Check build.prop its in it . i dont remember it 100% but it should say something like

check.jin=1

change it to check.jin=0
[Galaxy Tab 2 7" Android Development] Android-Andi:
Found it in the changelog

:p :good:
[Galaxy Tab 2 7" Android Development] CodyF86:
Yeah I think changing it to 1 could be a good idea also, might do some fiddling later.

Mandrake Linux Ketut omg, that was my distro back in the day, before it was renamed

to Mandrivia. :) Mandrake was awesome.

edit: Also I did get it to crash with 16-bit transparency off. Either just

got a crazy lucky streak or something else was effecting it for the better

but it just happened to occur at the same time, when I couldn't get it

to crash for 10 or so cold boots.

[MENTION=4021423]ketut.kumajaya[/MENTION]

This commit fixes the electron beam animation, which is currently

broken for our device because of this suspend issue. It was reverted

for some reason, but it should fix it, It gets interrupted before it can start

playing the animation.

https://github.com/CyanogenMod/andr...mmit/c6a62c86784c3374b82730808dac491f1c092806

Ketut, Ji just told me it was causing some crazy stability issues,

so I dunno I might look into it. Does your electron beam work and

I'm just being dumb somehow? haha.
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
[MENTION=5337314]CodyF86[/MENTION]

Already tried to set framebuffer device to 1 and hwcomposer failed to start. This happened because hwcomposer map fb1 as HDMI framebuffer even no HDMI hardware on our device. Look at https://github.com/kumajaya/android_device_samsung_omap4-common/tree/cm-10.1/hwc
[Galaxy Tab 2 7" Android Development] CodyF86:
Gotcha. :)

Does your electron beam animation work? my previous comment

above ^^, it still shouldn't work because that commit was reverted

because apparently it caused all sorts of explosions lol :)

https://github.com/CyanogenMod/andro...ac491f1c092806

On a 4.3 cm rom specifically, but also with stock if you could check. :)

I might look into it if you can confirm it's not working for you either.
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
My electron beam patch in kernel never worked in the CM but confirmed to work on PAC and Slim with hwroration=0.
[Galaxy Tab 2 7" Android Development] zeetherocker:
Boot animation n cut animations work perfectly on hwrotation=0..but on hwrotation =0 every app seems to take landscape mode as default, like the phone app for example..!! Is it possible to get it working on 270
[Galaxy Tab 2 7" Android Development] CodyF86:
[MENTION=4021423]ketut.kumajaya[/MENTION]

Question for you; I was playing with my boot.img and then I also

unpacked your boot.img and I noticed that you have some kernel

command switches, and for whatever reason, when building the

stock kernel, there are none.

The perl script I use to unpack boot.img tells me the kernel command

line switches.

Command line: console=ttyO2,115200n8 mem=1024M androidboot.console=ttyO2 vram=20M omapfb.vram=0:16M

Sorry for the potential newb question, but how do I set the command line for the kernel?

The stock kernel is building with no command line switches. I know it shouldn't fix this,

but wanted to try building stock kernel with your vram, mem, and omapfb.vram settings

to see if for whatever reason it would stop the occasional hwcomposer/surfaceflinger

crashes on bootup.

edit: derp, nm found it. Sorry :)

Is there any benefit from setting the page size I think it was,

from 4096 to 2048?
[Galaxy Tab 2 7" Android Development] Tsjoklat:
I noticed a difference between the command line used for the stock P3100 kernel and the stock kernel for the P3110 and P3113. The P311x command line is the following:

console=ttyO2,115200n8 mem=1024M androidboot.console=ttyO2 vram=20M omapfb.vram=0:16M androidboot.carrier=wifi

Notice that "androidboot.carrier=wifi" is not used in the P3100 kernel.

Side question: I have been struggling to find a "bootanimation" binary that works with the stock based 4.2.2 Samsung roms. Samsung did not include a bootanimation binary that handles the bootanimation zip format with the new 4.2.2 roms. Anyone seen a working one? Thanks!

This is the current bootanimation patch that I'm using on the stock 4.2.2 samsung ramdisk (with the bootanimation binary in /sbin/bootanimation):

diff -ruN ramdisk.orig/init.espresso.rc ramdisk/init.espresso.rc
--- ramdisk.orig/init.espresso.rc2013-09-01 04:12:22.013618899 +0200
+++ ramdisk/init.espresso.rc2013-09-01 04:20:01.605618547 +0200
@@ -360,6 +360,9 @@
chmod 0775 /data/drm/IDM
chmod 0775 /data/drm/IDM/HTTP

+# bootanimation
+ chmod 0750 /sbin/bootanimation.sh
+
# ril control auto-suspend
chmod 0660 /sys/bus/usb/devices/usb1/power/control
chown radio radio /sys/bus/usb/devices/usb1/power/control
diff -ruN ramdisk.orig/init.rc ramdisk/init.rc
--- ramdisk.orig/init.rc2013-09-01 04:14:12.081618808 +0200
+++ ramdisk/init.rc2013-09-01 04:14:21.137618811 +0200
@@ -566,10 +566,10 @@
group system audio camera inet net_bt net_bt_admin net_bw_acct drmrpc sdcard_rw sdcard_r media_rw shell
ioprio rt 4

-service bootanim /system/bin/bootanimation
+service bootanim /sbin/bootanimation.sh
class main
- user graphics
- group graphics
+ user root
+ group root
disabled
oneshot

diff -ruN ramdisk.orig/sbin/bootanimation.sh ramdisk/sbin/bootanimation.sh
--- ramdisk.orig/sbin/bootanimation.sh1970-01-01 01:00:00.000000000 +0100
+++ ramdisk/sbin/bootanimation.sh2013-09-01 04:14:21.137618811 +0200
@@ -0,0 +1,17 @@
+#!/system/bin/sh
+
+mount -o remount,rw /system
+
+if [ -f /data/local/bootanimation.zip ] || [ -f /system/media/bootanimation.zip ]; then
+ if [ -f /system/media/video/shutdown/shutdown.qmg ]; then
+ mv /system/media/video/shutdown/shutdown.qmg /system/media/video/shutdown/shutdown.qmg.bak
+ fi;
+ /sbin/bootanimation
+else
+ if [ -f /system/media/video/shutdown/shutdown.qmg.bak ]; then
+ mv /system/media/video/shutdown/shutdown.qmg.bak /system/media/video/shutdown/shutdown.qmg
+ fi;
+ /system/bin/bootanimation
+fi;
+
+mount -o remount,ro /system
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
[MENTION=2478576]Tsjoklat[/MENTION] Is AOSP bootanimation work on your device?

I noticed about "androidboot.carrier=wifi" a long time ago, it's prevent the modem to start.
[Galaxy Tab 2 7" Android Development] shinobisoft:
P3113 doesn't have a modem, does it? WIFI only supposedly.
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
That is the reason why P311x kernel can not be used on P3100 but with a slight change init script to detect ro.carrier in build.prop, P3100 kernel compatible for all P31xx.
[Galaxy Tab 2 7" Android Development] Tsjoklat:
I have tried a few binaries and nothing has worked so far. I tried the binary from the NEXT kernel and the binary from 4.1.2.

Maybe I should try the one from CM10.1.

Edit: The bootanimation binary found in the NEXT kernel is exactly the same as the one found in CM10.1. I guess AOSP bootanimations don't work either with the latest Samsung 4.2.2 stock roms.
[Galaxy Tab 2 7" Android Development] Iago-Cobain:
How to install... ?
[Galaxy Tab 2 7" Android Development] Skazzy3:
Same as installing ROM.
[Galaxy Tab 2 7" Android Development] CodyF86:
[MENTION=2478576]Tsjoklat[/MENTION]

[MENTION=3208754]codeworkx[/MENTION] informed me that the bootloader passes the kernel

command line switches and can't be overridden unless a certain

flag is given in the configs. (At least for CM.), so not much point

in setting it, better to just let the bootloader take care of it.

We corrected the kernel page size for CM, I set p3100 to 2048

and codeworkx set p5100 to 2048, it was set at 4096.

This is for CM only, I know you said your using stock, just throwing

that out there tho. :)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Is 10 seconds enough for boot menu timeout?
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Post #1 and #2 updated!

Changelog:

02/09/2013 1.8.3 -> 2.0

:

Vendor blobs in separated flashable zip, taken from Samsung 4.2.2. Flash proprietary-vendor-samsung.zip directry after flashing NEXT kernel 2.0 on both 1st and 2nd ROM!

Ten seconds boot menu timeout. Boot to the latest booted ROM when timeout periode reached. Finally, my trick works :victory:

Using Samsung P3110 Update1 kernel source: http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=p3110 . Patched to comply CM/AOSP need and NEXT dual boot, without SELinux and audit support, gcc linaro compiler. Kernel source: https://github.com/kumajaya/android_kernel_samsung_espresso10/tree/cm-10.2

Samsung open source exFAT kernel modules included, source: http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=exfat

Without CPU or GPU overclock

Without extended CPU governor or I/O scheduler

Without swap or zram support

AROMA 2.70 beta 6 binary
[Galaxy Tab 2 7" Android Development] Andrev01:
So now we can't OC and set other governors and schedulers? Why? :(
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Even without an "attractive" feature, Samsung latest kernel performance quite good. Maybe version 2.1 will have more feature, if necessary.
[Galaxy Tab 2 7" Android Development] Andrev01:
I see. I would like to have more features than less of them though :)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Performance, stability, and compatibility is my main concern for now.
[Galaxy Tab 2 7" Android Development] m@ximum:
I'm currently still using version 1.7.

Version 2.0 can be used in android JB stock 4.1.2 too right?
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
To be honest, 4.1.x support untested!
[Galaxy Tab 2 7" Android Development] antutu:
tested blackhawk kernel 2.0 preview 2 on fastdream rom since yesterday

haven't any issue yet :)
[Galaxy Tab 2 7" Android Development] ketut.kumajaya:
Thanks for confirmed it's works on 4.1.2 :good: Please update your recovery ;)
[Galaxy Tab 2 7" Android Development] iamashwin:
sorry guys i have a stupid question , i had not been in this thread for a while (since no change in tittle (1.8.3))bot today when i saw it said beta v2 which i couldn't find in the first page at all

so can some one tell me about it and the download link
[Galaxy Tab 2 7" Android Development] antutu:
thanks, my recovery updated ;)

deleted

edit2:

use file in OP instead, it's official now :good:
[Galaxy Tab 2 7" Android Development] m@ximum:
Will test version 2.0 later then. Thanks for the answer
[Galaxy Tab 2 7" Android Development] rhycka:
Wifi-direct works with next kernel 2.0 preview2..haven't tested yet the official 2.0,will report tomorrow..
[Galaxy Tab 2 7" Android Development] rod555:
Always the best kernel! Thx ketut!!

sent from p3100
[Galaxy Tab 2 7" Android Development] kinung:
Bug, camera not working on me in stock 4.2.2

Edit:

It's working now. Sorry not reading instruction carefully, using older vendor.

ROM be slower than before, so back to 1.8.3 again
[Galaxy Tab 2 7" Android Development] wendiko:
2.0

stuck at samsung boot logo @ stock 4.2.2 - gt-p3110

running good at cyanogenmod cm-10.1.3-RC1-p3110
[Galaxy Tab 2 7" Android Development] zeetherocker:
Finally long awaited 2.0.. You are awesome ketut.. With the Boot menu timeout working, couldn't ask for more... Thanks...
[Galaxy Tab 2 7" Android Development] CodyF86:
[MENTION=4021423]ketut.kumajaya[/MENTION]

New open source driver, im testing it right now,

the files in the patch atm are not the correct ones, but i'm

going to update it once I confirm I have it working.

http://review.cyanogenmod.org/#/c/49573/

edit: driver updated with correct files + orientationd +

geomagneticd
[Galaxy Tab 2 7" Android Development] Tabik:
[MENTION=4021423]ketut.kumajaya[/MENTION], if i'm not misunderstood about your explanation on change log of new blackhawk next kernel 2.0, it doesn't support overclock, isn't it? Because, after i flashed the blackhawk next kernel 2.0, and i opened the setcpu app, the cpu clock only provided 1008 Mhz for the maximum oc and only has 3 I/O scheduler.
[Galaxy Tab 2 7" Android Development] Skazzy3:
changelog says no oc or extra i/o