yashsingh1/xdaforums huggingface dataset:
[Galaxy Note II Original Android Development] gubacsek:
kernel compile error

Hi AndreiLux!

I'm trying to build your kernel in a chroot on a note2, the phone itself, with gentoo arm (tried with armv7a-softfp-linux-gnueabi-4.4.3 and armv7a-softfp-linux-gnueabi-4.6.3) and the compile fails. Im using the config from /proc/config.gz (of course without the crosscompile string) I know this whole thing is funny, but i really would like to make if work...

The error is:

{standard input}: Assembler messages:

{standard input}:69: Error: selected processor does not support ARM mode `smc 0'

{standard input}:284: Error: selected processor does not support ARM mode `smc 0'

{standard input}:306: Error: selected processor does not support ARM mode `smc 0'

make[2]: *** [drivers/misc/tzic.o] Error 1

make[1]: *** [drivers/misc] Error 2

I'm curious, maybe you also had this problem at some time, or do you have any ideas what i can do to get rid of it?

I had the same error for the "Floating point emulation" but at least i could turn that off in the config. But this tzic? I can't find any option for this one.

I have googled this for a long time, other people had similar errors, and there are patches out there, but not even remotely for "tzic"... I'm stuck with this...

Thanks in advance for your help!
[Galaxy Note II Original Android Development] My1xT:
one question if I just flash the Kernel and set nothing, will the CPU settings be the same as in stock?

I just want to use another Kernel that's compatible with Simplistic Framework and NOTHING ELSE, no overclock, undervolt or whatever...
[Galaxy Note II Original Android Development] :
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Im running this kernel with the default values and the only difference ive noticed over stock is increased battery life if that helps. The only thing ive altered are the audio tweaks which I recommend
[Galaxy Note II Original Android Development] My1xT:
ok, but I mean are the default values also the stock ones???
[Galaxy Note II Original Android Development] xonone:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

pretty much unless the user changes it.

Sent from my SCH-R950 Note II
[Galaxy Note II Original Android Development] My1xT:
good, then I'll try it. nandroid is set.
[Galaxy Note II Original Android Development] Cris7ianO:
AW: [Kernel][30/01][N7100 N7105 R950] Perseus

Hey for me battery isn't that important it's all about performance ^^ i really like to squeeze everything out of my note :) so maybe someone could provide some extreme settings for performance. Only point is it has to be stable. Really would appreciate some help cause technic wise i am a bit noobish^^

Sent from my flying GNote N7100 with Omega V11 + Perseus 32.1 OC 1, 8
[Galaxy Note II Original Android Development] cobraboy85:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Up threshold 70, up threshold at fast down 70, sampling rate 15000, turn off flexrate, adjust GPU range to 260-640 and up threshold for GPU 65

That's about as aggressive as you can get.
[Galaxy Note II Original Android Development] yann06:
Hi all

I am facing a problem with this kernel.. not the previous one with the same ROM(omega v11)

When starting a native videoplayer running any movie , generate a dark display with some color

I ve try to reset the stweak setting -> idem (video is running dark) with other videoplayer works fine (perseus 32.1)

I ve try the previous kernel -> everything works fine (perseus 31.2)

So maybe its my fault ... on some tweaks apply ... but if anyone can test to play a video with native application and tell me

thanks
[Galaxy Note II Original Android Development] Cris7ianO:
AW: [Kernel][30/01][N7100 N7105 R950] Perseus

Thx will give it a try :) which governor scheduler combination for best performance? Actually using pegasus and deadline. Thx

Sent from my flying GNote N7100 with Omega V11 + Perseus 32.1 OC 1, 8
[Galaxy Note II Original Android Development] yahyoh:
go to stweaks then to screen tab change sharpness delta to -4
[Galaxy Note II Original Android Development] AndreiLux:
It's caused by the toolchain; this should fix it: https://github.com/AndreiLux/Perseus-S3/commit/fc47bea3c904c5426a7e0ffda625dcbda7c56a4e
[Galaxy Note II Original Android Development] Admiral2145:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Is tapatalk scrolling smooth with those settings

Edit... people say on android 4.2.2 it smoothed out the choppy scrolling. . Hopefully Samsung gets us to 4.2.2 quickly.
[Galaxy Note II Original Android Development] globen:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus
[Galaxy Note II Original Android Development] cobraboy85:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

The OS has nothing to do with it. I had the same issue with Perseus kernel with apps and games. A little bit choppy. I always end up coming back to asylumcore kernel. Fastest and most stable for me to this day.
[Galaxy Note II Original Android Development] frankcilo:
Test setting gpu upthreshold to "50 18", freq for responsivness to 200000 (disabled)

and upthreshold to 80. Then enable gpu rendering 2d app...

With this settings scrolling for me is smooth!
[Galaxy Note II Original Android Development] gubacsek:
It worked! \o/ thank you very much!

I read about this line but i never would have known where to put it :D

Now the kernel compiles fine.

Have a very nice day and keep up the good work! people like you make me love linux and android ;)

ps: sorry for the pm :$
[Galaxy Note II Original Android Development] krohme:
does this kernel support both fat32 and exfat?
[Galaxy Note II Original Android Development] Androssama:
Yes, it does.
[Galaxy Note II Original Android Development] jutley:
Hi to the author of this kernel great kernel well done but i am having problems with this kernel. On a galaxy note 2 demo model i know it is not supported but would love to have some of the action too. I have the omega v11 rom installed currently running great no problems i tried your latest version of the kernel works great very fast but when my device sleeps after a while it crashes from wake. I think there is a problem with the wake lock cpu speed on demo models something samsung done as demo models never had a lock screen until you flash a custom rom that is. Do you know what i can do to stop if from doing this i have the same problem when i use a official stock rom works great but when in sleep it crashes restarts but custom rom are fine i would just like to pinpoint the problem and what i can do to rectify it thank you in advance.

Update I reinstalled it and installed set CPU bumped up to 1.8ghz and low 200mhz did not change anything in app the comes with the kernel all seems fine now.
[Galaxy Note II Original Android Development] jujuburi:
I want to flash this kernel. Do I need to run some kernel cleaning script before flashing or something or just normal flashing?
[Galaxy Note II Original Android Development] GermanGuy:
Would there be any logical reason why Wifi speeds (home N network) on the Perseus kernel with Beans ROM (Verizon) are consistently slower than on stock kernel?
[Galaxy Note II Original Android Development] bervin:
Care to share what you've been cooking up for perseus?
[Galaxy Note II Original Android Development] gabamoner:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Just flash it in recovery or odin..

from GODFATHER GT-N7100

ARHD V11.2
[Galaxy Note II Original Android Development] SacGuru:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Hi guys, heard a lot of good stuff about this kernel. The thing is, I wanna use it along with the stock ROM+root. So wanted to know if this would work as great as with some other custom ROM+Perseus combination.

I also run a script on my device to switch the internal/extSdCard storages. Will this kernel allow that script to function properly?

Would be a big help if someone can shed some light on these. Thanks in adcance if anyone replies.

Sent from my GT-N7100.

Those who help noobs go to heaven. True story.
[Galaxy Note II Original Android Development] gabamoner:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Yes before I installed custom rom I used this with stock rom.. the script will work

from GODFATHER GT-N7100

ARHD V11.2
[Galaxy Note II Original Android Development] AndreiLux:
For the Note 2 people to see too:

If somebody wants to help, please PM me.
[Galaxy Note II Original Android Development] My1xT:
AW: [Kernel][30/01][N7100 N7105 R950] Perseus

What is mDNIe?

Sent by Note 2 with xda app.
[Galaxy Note II Original Android Development] cobraboy85:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Mobile digital natural image engine. It's a samsung specific display engine.
[Galaxy Note II Original Android Development] My1xT:
ok thx
[Galaxy Note II Original Android Development] skivnit:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

I'm using both ur kernels for s3 and n2, I'm lovingit even if im not tweaking anything except for the audio settings. Battery is great and no more wlan wakelocks. Thank you

Swyped from another galaxy
[Galaxy Note II Original Android Development] Allstar1000:
AW: [Kernel][30/01][N7100 N7105 R950] Perseus

Dose anyone still have the issue with transferring large files from the pc to the phone ?

Gesendet von meinem GT-N7100 mit Tapatalk 2
[Galaxy Note II Original Android Development] Marchintosh:
Do you lost your speed and fluidity with the addition of this kernel? To have this life you have not hardly ever used.
[Galaxy Note II Original Android Development] Bholwell:
I've noticed no change at all regarding performance/fluidity, only thing I have noticed witch was the same as before the kernel is the gallery is still painfully slow.
[Galaxy Note II Original Android Development] lycan_codex:
I have used the same script written by cekmtl...

echo "200 266 350 440 600" > /sys/class/misc/gpu_clock_control/gpu_control;

echo "800000 850000 900000 950000 1050000" > /sys/class/misc/gpu_voltage_control/gpu_control;

echo "75% 65% 80% 66% 85% 70% 90% 64%" > /sys/class/misc/gpu_clock_control/gpu_control;

echo "1 0 0 0 0" > /sys/class/misc/gpu_clock_control/gpu_staycount;

I have removed 266 and added 700

echo "200 350 440 600 700" > /sys/class/misc/gpu_clock_control/gpu_control;

echo "800000 850000 900000 950000 1050000" > /sys/class/misc/gpu_voltage_control/gpu_control;

echo "75% 65% 80% 66% 85% 70% 90% 64%" > /sys/class/misc/gpu_clock_control/gpu_control;

echo "1 0 0 0 0" > /sys/class/misc/gpu_clock_control/gpu_staycount;

i did not notice any negative impact with my change. Please check with the origina user who created this
[Galaxy Note II Original Android Development] kest874:
Did you notice an improvement otherwise?
[Galaxy Note II Original Android Development] agentdark45:
Ok I'm a partial noob when it comes to scripts...so bar3 with me. I've copied the text into a blank text file and renamed it "GPU oc". I removed the extension and placed it the init.d directory. I've given the file all permissions. When I run the script with script manager I get the following errors:
[Galaxy Note II Original Android Development] CekMTL:
Yep ... try renaming the file to GPU_oc and it should be launched ;)

BTW: regarding the GPU oc, that was my first try, and I haven't tested it thouroughly, and for sure not 700 and that voltage, so make sure you have a current backup handy and be careful.
[Galaxy Note II Original Android Development] agentdark45:
Sweet, thanks, seems to be working now!
[Galaxy Note II Original Android Development] nowy57:
.

what about VOODOO ?

:(

?
[Galaxy Note II Original Android Development] lycan_codex:
There are currently no games that can tax the Mali 400 MP even without the OC...without the OC the Taiji 2.0 score was 43/44, with OC it goes to 53...close to the Adreno 320 / Mali 604 scores.

If you ask me, honestly there is no need to overclock both the CPU/GPU. Maybe we can play with different governers and schedulers.

Maybe, i am not seeing the need because i have removed most of the bloatware and keep the background apps limit to 1 processes (under developer tools)all the time.
[Galaxy Note II Original Android Development] CekMTL:
Well, if you can, have a look at logcat while limiting background procs to 1 and you will see for sure a whole lot of activity, mainly processes getting killed and then respawned ad infinitum...

I would prefer the FREEZE route rather than limiting to 1 Background proc.

---------- Post added at 04:10 PM ---------- Previous post was at 04:09 PM ----------

I'm glad it helped, and, although I do like "69" as my thanks number, I wouldn't mind getting your thx in a "thanks button" form... :D :p
[Galaxy Note II Original Android Development] nicregi:
Of course...it does and I am using it now :)

---------- Post added at 12:54 AM ---------- Previous post was at 12:21 AM ----------

Not sure if anyone replied to you but here goes.

To stress test, you need SetCPU. You can purchase it via PlayStore.

Set max and min say 200 (to test 200).

Now, go to Info and select Stress Test. Let it run for the next 30 minutes or so. As long as your phone is running, it is okay. It might react slow as well.

To text the next step, go up the ladder with the min and max adjusted accordingly. Repeat the steps by testing it.

Hope this clears and good luck!
[Galaxy Note II Original Android Development] turilo:
im getting same error even with script renamed as GPU_oc :confused: i gave it all permissions also, am i doing something wrong? i put the script on notepad saved it as mentioned, then removed extension. is this correct?
[Galaxy Note II Original Android Development] DaveHTC200:
Could someone please upload the default voltages for setcpu.

I forgot to do it before messing around.... :D

Thanks
[Galaxy Note II Original Android Development] AndreiLux:
Currently doesn't work, I'm not the "maintainer" of the sound port so I will need more time myself as to seeing the differences to the S3.
[Galaxy Note II Original Android Development] Marchintosh:
for more autonomy is there to wait longer charge cycles?
[Galaxy Note II Original Android Development] barondebxl:
This kernel is pure beast
[Galaxy Note II Original Android Development] dachness:
Feature request(please indicate if this is even feasible)

Is it possible to implement display calibration options for the OLED display similar to what is available on HDTVs? Look up Screen Adjuster app for more info. Currently, the display's color accuracy is the only downside to the device. If this could be corrected with added adjustments from a kernel it would be amazing.

Settings for adjustment desired at system level(applied at start up)

Contrast level

Brightness(setting black level, prevent clipping black) not typically brightness terminology used in phone

Color

Tint

Red offset (low)

Green offset (low)

Blue offset (low)

Red offset (high)

Green offset (high)

Blue offset (high)

With the above settings, the low adjustment allows you to make adjustments that primarily affect the lower saturation(dark scenes) while the high adjustments primarily affect the (brighter scenes).

If these settings are possible, then one could create .jpg sample patterns and use meter to measure the accuracy and calibrate the display to provide true SRGB color profile. The calibration information could then be shared and although individual calibration is ideal, a shared value would likely bring the display closer the SRGB than out of the box.

Another separate feature that I personally would find extremely beneficial is a custom automatic brightness table. It would be great if we could set the brightness for a specific light value. Process would go something like this:

In a particular environment, say at work, if we could measure the reading from the ambient light sensor then set a brightness for that given value. We could then setup multiple light values for specific ambient light readings and extrapolate the intermediate values between the ones we specified.

The key benefit I see in this is the ability correctly set, brightness for direct sunlight and complete darkness. Those two circumstances almost never work correctly in my general experience with smartphones. I always lower brightness to minimum at night when using my phone at night(non-android phone) then when I leave the house with out changing the setting I can't see anything as a result.

Those two features would be amazing additions to what already appears to be a great kernel. Please let me know if those features are feasible or not and if you think you may give it a shot.

Thank you for all your hard work and I hope you will support the AT&T Note 2 when it is released.

Daniel
[Galaxy Note II Original Android Development] CekMTL:
Hummm... notepad has a tendency to insert crlf characters that mess with the line, so I would advice you to always use NOTEPAD++ for all kind of scripts, and of course it is free!
[Galaxy Note II Original Android Development] Bholwell:
Hi nicregi

Thanks for that, the strange thing was that I did that from 800-1800 but the lowest I could lock the upper limit to was 800 mhz, I've just reinstalled setcpu and now I can go right down to 200!

Strange! but thanks for your reply, any ideas on how to undervolt the GPU on this for even more battery? the script thing seems a bit to complicated for a newbie like me.
[Galaxy Note II Original Android Development] mbudh:
My screen has artifacts with this setting. Is that okay? I have to reboot to make them gone.

And how to make this script runs as autoboot (auto run on every boot)?
[Galaxy Note II Original Android Development] jujuburi:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Am I the only one who thinks/sees that the fonts look slightly less calibrated after flashing this kernel? When I zoom in its okay, but at default size it looks kinda weird!

I haven't touched STweaks.

'Swyped' from my GT-N7100
[Galaxy Note II Original Android Development] yahyoh:
u mean disabling the stock setting? :cyclops:

i'm not sure if thats will be better , but on stock mDNIe there is seems many post processing happen on different scenarios : like on video player , gallery , image with text , home , every one of these have different post processing :rolleyes:

but i will love to test it :D

---------- Post added at 07:10 PM ---------- Previous post was at 07:09 PM ----------

go to stweaks - screen tap - change sharpness delta to -4 :p
[Galaxy Note II Original Android Development] kecek:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Sorry. I want to ask. How optimize this kernel. I'm confuse setting on stweak. Some body can help how setting this kernel. With stweaks :confused:

___________________________________

Using XDA Premium

N7100 - International

Rom OMEGA v.11

Kernel Perseus
[Galaxy Note II Original Android Development] Austin3161337:
I love this kernel.. I've tried every kernel but keep coming back to this one.. Best in every aspect.. But I really want Ext to internal mod.. In Redpill u could get it in Stweaks really want it please help! I'm on omega 12latest version of perseaus
[Galaxy Note II Original Android Development] onedollarcoin:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

flash ext2int yrself first. It's ok that I am using that with this ultimate kernel! :)
[Galaxy Note II Original Android Development] yahyoh:
Anderi i have little question :rolleyes:

when playing an 720 or 1080p in popup window it slightly make the phone laggy , 1080p made it more laggy though :eek:

it's happen on stock kernel too , i tried to lock the 4 cores with performance governor and its still laggy :(

do u think its somthing with memory allocated to GPU isn't enough ? or something else?

edit : i've searched a bit and i found it happen on GS3 too even the US version which running different SOC but the weird thing it didn't happen on my s2 i can play 1080p on popup without any lag or stuttering O_o
[Galaxy Note II Original Android Development] lucian75:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

I install me to ubuntu and backtrack 5 and aircrack-ng and work very nice...i wait for firmware of BCM4334 wifi chip to have monitor mode support...BCM4329 and BCM4330 from nexus and gakaxy s 2 have support and its working with aircrack.
[Galaxy Note II Original Android Development] ars_92:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

And the fact that 4.1.1 was smooth makes it even more confusing.
[Galaxy Note II Original Android Development] shuralash:
This kernel make me random reboot every 3 minutes. I dont change a thing in tweaks
[Galaxy Note II Original Android Development] poczynek:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Just go back and use stock.
[Galaxy Note II Original Android Development] shuralash:
I use red pill. Just want to check another one. Why this happen?
[Galaxy Note II Original Android Development] Nathalex27:
What rom are you on?

I use this kernel with omega. no tweaks as it is butter smooth and no sods or whatever either.

Did you do a cache wipe and dalvik cache wipe? it sometimes helps.

Otherwise try a clean rom install.

Maybe when you're rom is updated.

Everything is so much smoother if you clean install instead of update a rom.

That solved my problem.
[Galaxy Note II Original Android Development] cwibel:
just flash a .tar with odin?

Hey i would like to try this kernel but i'm bit confused with what is says in the end of a first post: "TL;DR: before flashing"

To flash the latest version of this kernel i just flash a .tar file with odin, right? Sorry for a stupid question but this is my first samsung's device. :o Flashing kernel method on htc was a different. Thanks
[Galaxy Note II Original Android Development] Androssama:
You can flash the tar version with Odin or MobileOdin, or the zip version with any custom recovery.
[Galaxy Note II Original Android Development] cwibel:
Thanks a lot!
[Galaxy Note II Original Android Development] shuralash:
i'm on omega 12. i did the wiping of dalvik and cash. i flashed it two times. every time that display turn off after 5 seconds i have restart. after system starting up and display turn off again the system rebooting again.
[Galaxy Note II Original Android Development] m666p:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

Aircrack doesn't work for me on ubuntu, would u mind pm'ing me what u did(cuz this ain't the place to discuss this), also I can't wait for the official unbuntu for Android to get ported to our devices it would look awesome n would be miles ahead of complete Linux installer's interface......

Note 2,

Rom = omega 12

kernel = perseus 32

(Cpu 1.4@1012500mV,Gpu 640@975mV)
[Galaxy Note II Original Android Development] afiqsabri:
random reboots

I have to admit, this kernel quite a battery saver for heavy user like me, I use wanam lite + perseus kernel. It was fantastic, battery was great (mere excellent) compared to other ROM + stock kernel;)

BUT

one minor problem, I got random reboots( once in few days), it doesn't bother since it rarely happened , btw, it was great.:good:
[Galaxy Note II Original Android Development] shuralash:
solved. it was my mistake. i downloaded wrong version n7105. now is ok. thanks for this wonderfull kernel.:good::good::good:
[Galaxy Note II Original Android Development] Slimer777:
Screen Calibration

Will report back with the new kernel!
[Galaxy Note II Original Android Development] dave0812:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

New kernel? ?
[Galaxy Note II Original Android Development] Slimer777:
Sorry for the confusion, I posted some color calibration parameters but then learned that it just became obsolete! So I just deleted the post......
[Galaxy Note II Original Android Development] Nathalex27:
Re: [Kernel][30/01][N7100 N7105 R950] Perseus

I am also on omega v12.

And can tell you this kernel has better batterylife than redpill.

I did some extensive testing. And this kernel prove to be the best with omega.

Try re installment of the rom.

Clean install.

-Factory reset.

-Wipe dalvik

-Format /system

-Install omega v12.

-Boot

-Go back to cwm / twrp

-Install perseus

-Wipe cache / dalvik

-Fix permissions

-Boot

Done

It's a bit of a hassle but this kernel is superior in options and batterylife to any other kernel.

Trust me it is worth it.