yashsingh1/xdaforums huggingface dataset:
[Galaxy Note 10.1 (2014 Edition) Original Android D] hitman1376:
Wish you success in your Life Man ...

Dear friend ... wish you a good Surgery ... also , I were working on some wake gestures ( double tap 2 Wake & etc. ) for my P-601 but it made the Stock kernel a bit too unstable and unusable ... do you think you can make a stable one with wake gestures ? also do you know how can we make a "K-exec Patch" for kernels to get MultiROM working on this beauty ? ... Thanks in advance

With Best Wishes

Hitman1376​
[Galaxy Note 10.1 (2014 Edition) Original Android D] ollimi1:
Hehe!

V2B2 works! Fast and snappy, no lags! Great work!
[Galaxy Note 10.1 (2014 Edition) Original Android D] mikep2323:
Ive been having a problem that when I turn screen off and try to turn back on I have to reboot cause it wont come back on.The button lights light up but screen is black.I have to hold power button and reboot.Anyone have a fix for that?
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
I've never used Smart Scroll so I never noticed, sorry about that, I'll have a google and see what I can do.

Thanks for the good wishes :) I'm gonna say right off the bat that those two things are probably way above my skill level - especially the K-Exec stuff as I think you have to modify quite a bit off stuff in the mach-exynos folder... though someone over on the note 3 forum might have done it, which would make it easier to copy. I'll definitely see what I can do but I can't promise anything atm.

hmm thats strange, what version? If it happens again send me logs, they'll probably show whats causing it.
[Galaxy Note 10.1 (2014 Edition) Original Android D] hitman1376:
Great Thanks man ...

Great Thanks Dear friend ... it's just Great News ... Wish you luck with the following debugging ... :good:

With Best Wishes

Hitman1376​
[Galaxy Note 10.1 (2014 Edition) Original Android D] mikep2323:
im not sure how to do logs.Im on newest version that you posted.Ive had that problem before with other versions as well.Ive had the stock kernal on for about the last month and it didnt do that.Im not really sure what other reason it could be.Ill figure out how to do a log then post back,thanks

I figured out how to do log,will post next time it does that.
[Galaxy Note 10.1 (2014 Edition) Original Android D] hitman1376:
Well ... Seems Similar to problems I had with My kernels ...

Dear Friend ... I think it's what we call " The Sleep of Dead " ... It appears when the Min CPU freq isn't high enough to keep the OS alive ... so I recommend you to increase the Min CPU freq and see if it helps or not ... for that you can use many apps like "SetCPU" of " No - Frill CPU " or any other app .. Good luck

With Best Wishes

Hitman1376​
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
Thank you

I really like your kernel. If you can get smartscroll working that could be very nice.
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
right well I've spent about 5 hours trying to get synapse working and I'm only at the point now where I'm having to tediously type every single variable on the device for the next god knows how long, and I don't even know if it works yet.

What exactly does synapse do that something like Trickster MOD doesn't because it seems like I'm reinventing the wheel.
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
I know this has been a request but I am fine with Trickster.
[Galaxy Note 10.1 (2014 Edition) Original Android D] ollimi1:
Hi xluco!

It seems to be a lot of hard work to get Synapse app to run. 5h additional to your normal work is more than we can expect.

Think, there are enough Exynos 5420 devices out there, but only a few developers, that can handle it's all features.

Hope the Exynos-Cracks will pick up this kernel next time and we get all the needed support.

Do not understand me wrong, your work is awesome, but the Note 10.1 P600 is one year on the market and we have not even CM11!

Hehe!

So I'll pray that you'll get an enlightenment!

Thanks indeed for your donated hours.

v2b3 run's well, only one freeze since 3 days and 40.250 Antutu score ist great!

Keep it up!

:good:
[Galaxy Note 10.1 (2014 Edition) Original Android D] Koserman:
For those having issues with reboots with the pen, I have been able to replicate them in certain ROMs without Sir Xluco's kernel so I would suggest trying to flash another ROM and try it again! I'm currently testing a few to attempt to confirm this for myself.

Thanks again Xluco! You are a gentleman and a scholar
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
I'll keep adding little bits to the synapse stuff to see if it works but for the time being the only thing I can see that isn't included in Trickster MOD is the GPU stuff, which can easily be changed with in terminal emulator / with a script.

#!/system/bin/sh
### GPU ###
echo 100 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq_gpu;
echo 733 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq_gpu;
echo "demand" > /sys/devices/platform/mali.0/power_policy;
echo "762500 762500 800000 850000 900000 937500 975000 1000000 1000000 1025000" > /sys/devices/system/cpu/cpu0/cpufreq/GPU_volt_table;
echo "99 94 85 80 75 70 65 60 50 40" > sys/devices/system/cpu/cpu0/cpufreq/GPU_gov_table;

I had a reboot in chrome when using the pen this morning, I'll look into it and get it fixed asap if its anything to do with the kernel :)

EDIT - added proper script values, sorry
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
So you are close to release next beta?

Fast charge possible?
[Galaxy Note 10.1 (2014 Edition) Original Android D] mikep2323:
Im going to pm you the logs for when the screen goes black and cant do amything.Iv tried what someone mentioned with turning up the min. cpu also with trickster.

Edit=Im not sure how to post logs and what one to post.There are 3 logs it did.I tried to attach them but it gives me a error.Thanks
[Galaxy Note 10.1 (2014 Edition) Original Android D] hitman1376:
Well , Seems Synapse is too important ... But ...

Dear Friend ... is there any chance to get the P601 kernel upgraded ? ( is it still under " Test 2 " ? ) ... also , as your a Kernel Dev , Do you know if there could be a CM port for this Beauty ? ( because if there would be , we can have many brilliant things like Ubuntu phone and wake gestures and many others ... ) ... Thanks in Advance

With Best Wishes

Hitman1376​
[Galaxy Note 10.1 (2014 Edition) Original Android D] ollimi1:
No CM11 for Exynos Tablets atm! Only for the Qualcomm version! Look into Note 10.1>original android development thread> CM11.
[Galaxy Note 10.1 (2014 Edition) Original Android D] hitman1376:
Well ... Thats my Request to Sir Xluco ...

Yes Dear friend ... and that's this tablets's P600/1 Problem ... if there could be a CM for it , we could do many things ( as there are better ROMs for P605 ) ... Thanks

With Best Wishes

Hitman1376​
[Galaxy Note 10.1 (2014 Edition) Original Android D] Koserman:
Xluco said he was waiting till he got the 600 kernel stabilized before he moved on. I think it was 2-3 pages ago where he mentioned it.

I have experienced the random reboot with the pen after flashing the kernel. But it's still really, really fast! Thank you sir :)
[Galaxy Note 10.1 (2014 Edition) Original Android D] graffix31:
You havent pushed this fix out yet have you?
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
Nope not yet, mainly because I have no idea whats wrong.

I suggest for the time being people revert to stock unless they have a real need for any of the functions in this kernel. There is a new kernel in the Nl1 firmware update from Sept. 3rd. Hopefully those sources will be released soon which will allow us some more stability.

Also, people keep calling me a kernel dev... I'm really not, and I can't stress that enough, I'm pretty much just copying and pasting.. if something goes wrong I'm as much in the dark as most of you guys.

For the time being I'm back on stock as the new school year has started and I need stability over anything else. I've started a new branch on github that I'm going to slowly be building on with a focus on stability and battery life over performance.
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
Just flashed the ne Nl1 firmware, the performance is so much better!

While I continue smashing my face into my keyboard trying to get this kernel up to some sort of standard, I'd recommend people flash the new firmware, and then run the attached script if you just can't wait to mod your device :P .. it adds many of the the governor / block / VM / etc tweaks from this kernel anyway :)

Script Download Link
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
Thank you Can you post the link please? Is this kernel only?
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
I've just extracted the stock boot.img from the NI1 image you can download that here.

The full image is here.

:D
[Galaxy Note 10.1 (2014 Edition) Original Android D] bab1c:
Hello,

Can you explain how to flash only this kernel, thanks...
[Galaxy Note 10.1 (2014 Edition) Original Android D] Koserman:
I lose root when I flash V.2 over xKat V1. I have tried 3x with the same effect. Has anybody else experienced this?
[Galaxy Note 10.1 (2014 Edition) Original Android D] MarcusNO:
I just flashed v0.2 and not my cache wount mount at all :/
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
Neither the ramdisk or anything in the kernel has changed from stock regarding mounting of anything. Try reflashing stock rom with odin.
[Galaxy Note 10.1 (2014 Edition) Original Android D] MarcusNO:
I did and now it works :) Going to try OC now ;)
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
It seems 0.2 is pretty unstable. Probably best to go back down to 0.1 for the time being.

Is anyone else getting logs full of "unregisterIRListener() is called"?
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
Phew, good to hear, would hate to think id bricked someones device :)
[Galaxy Note 10.1 (2014 Edition) Original Android D] golfinggino:
Does this kernel work with the hashcheck 4.4.2 ROM ?

Edit flashed the v2 version and seems to be running great with hashcheck ROM - but the overclock doesn't seem to be working - testing out a 60 MV undervolt now - thanks for the great kernel !!!
[Galaxy Note 10.1 (2014 Edition) Original Android D] munchkers13:
Oc not sticking for me either, other than that no reboots or fc's
[Galaxy Note 10.1 (2014 Edition) Original Android D] Munk0:
Thank you again for the kernel and sharing. I have found that 2.1 is unstable even with increasing the voltage. The 2 GHz mark needed a slight boost in voltage and it works just fine now. I use trickster mod which is a free download by the way.
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
The maximum voltage is 1387 so setting anything over that won't do anything ill up the limits for the next version but l'm not sure how high to push it
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
l have to make some changes to the ramdisk to make OC Stick. didn't want to do it in this version in case people found it wasn't stable enough to boot :)
[Galaxy Note 10.1 (2014 Edition) Original Android D] NikolaiVolkov:
Im having the same problem with cant mount cache, which stock rom did you use? scroslers? then I assume just installed the rom and kernel again?
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
v0.3 in the OP

Long changelog so ill post it in the morning. Lots of fixes and power efficiency tweaks :)
[Galaxy Note 10.1 (2014 Edition) Original Android D] nrage23:
CleanRom is 4.3 and this kernel is for 4.4.2 so it will not work.
[Galaxy Note 10.1 (2014 Edition) Original Android D] 22sl22:
Just flashed this now, everything seems to be good.

Thanks for the update :good:
[Galaxy Note 10.1 (2014 Edition) Original Android D] NikolaiVolkov:
Yes, I realize that, but scrosler also has stock 4.3 firmware on his site to odin which is what I was talking about, I resolved the issue, twrp 2.7 was the cause.
[Galaxy Note 10.1 (2014 Edition) Original Android D] golfinggino:
Just flashed v0.3 and it is great makes this tablet much quicker then stock seems to be as fast as my 8.4 pro with the snapdragon 800 now thank you !!!
[Galaxy Note 10.1 (2014 Edition) Original Android D] MarcusNO:
All states but 2000mHz UV by -50mV and 2000mHz UV by -75mV everything stable so far :D
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
V0.3 Changelog

pick b856d14 2.0ghz OC
pick cdf5be3 Optimized ARM RWSEM algorithm
pick b6b8420 lib: Update RWSEM to Linux 3.10
pick f0f5d54 sched: LOAD_FREQ (4*HZ+122) avoids loadavg Moire
pick aedd501 binfmt_elf.c: use get_random_int() to fix entropy depleting
pick 322d31c lib: introduce some memory copy macros and functions
pick 117d473 lib: improve the performance of memcpy and memmove of the general version
pick b5a6f8a jiffies conversions: Use compile time constants when possible
pick 496ea2f softirq: reduce latencies
pick e4a30a8 Async I/O latency to a ssd greatly increased, 34% gain (Creds: kleikamp)
pick 9734336 sched: Set MC (multi-core) sched domain's busy_factor attribute to 1
pick d97e43b readahead: make context readahead more conservative
pick f418a0e sched: Fix clear NOHZ_BALANCE_KICK
pick 4e75cc1 PM: Introduce suspend state PM_SUSPEND_FREEZE
pick 30281de writeback: fix race that cause writeback hung
pick e87260e sched: Fix select_idle_sibling() bouncing cow syndrome
pick b0e7e2b sched: Implement smarter wake-affine logic
pick 7477180 sched: Micro-optimize the smart wake-affine logic
pick aa6e515 Added fsync on/off support.
pick d93f8f8 enable fsync by default
pick 3110708 fs: sync: add missing return if fsync is disabled from userspace.
pick a653644 fs/sync: Make sync() satisfy many requests with one invocation
pick 7ae8cbc kernel/power/powersuspend: new PM kernel driver for Android w/o early_suspend (faux123)
pick 273ad6c kernel/power/powersuspend: new PM kernel driver for Android w/o early_suspend v1.1 (Yank555.lu)
pick 9ebbd96 kernel/power/powersuspend: new PM kernel driver for Android w/o early_suspend v1.2 (Yank555.lu)
pick 8836e69 cfg80211: Fix memory leak
pick cbbda18 sync: don't block the flusher thread waiting on IO
pick aed887b BCMDHD: WIFI PM support for KitKat driver
pick e13630d BCMDHD: PNO Event reduce wake lock from 10sec to 3sec
pick 397974e fixed wifi_pm define mistake
pick ab94b6f bcmdhd: decrease rx wakelock time from 500ms to 250ms
pick 8c6fa0a smp: patches from mainline 3.5 to hopefully help with hotplug
pick 2ba642f kthread: Implement park/unpark facility
pick 680427b sched: cpu_power: enable ARCH_POWER
pick a73c014 ARM: 7461/1: topology: Add arch_scale_freq_power function
pick 784c726 ARM: 7462/1: topology: factorize the update of sibling masks
pick 9090728 ARM: 7463/1: topology: Update cpu_power according to DT information
pick 61a2825 RANDOM: Set pool size to 8192 and tune read/write value.
pick c662137 workqueues: Introduce new flag WQ_POWER_EFFICIENT for power oriented workqueues
pick 688bb97 workqueue: Add system wide power_efficient workqueues
pick 928e243 PHYLIB: queue work on system_power_efficient_wq
pick 8a973df ASoC: pcm: Use the power efficient workqueue for delayed powerdown
pick a80dfbc ASoC: jack: Use power efficient workqueue
pick c4e58bf regulator: core: Use the power efficient workqueue for delayed powerdown
pick 81317d6 lib/int_sqrt.c: optimize square root algorithm
[Galaxy Note 10.1 (2014 Edition) Original Android D] steveman29:
I just want to report that 0.3 is stable and fast for me. The only thing that is bothering me, is the lag I am having with nova launcher the first time that i swipe through home screens. I had this with the previous versions too but not with stock kernel. Also if I swipe using the stylus there is no lag at all. Is it maybe because of the digitizer thing that you disabled? Can you make a test version without that commit?
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
easiest way is to download the app 'Flashify', select 'flash boot image' and you're done :)
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
Doesnt work here or doesnt reflect changes..... Who knows why?I still have ND3 in about screen.

How do I know it worked?
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
weird, worked for me :/ which one are you trying the flash, the boot.img will only change the kernel - it'll say "kernel version.... Sep 3"

if you're trying to flash the whole rom you'll ned Odin

Also, just had 2 reboots in chrome using the pen on stock kernel, so perhaps its a chrome issue
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
Works now date is ok.... tkz
[Galaxy Note 10.1 (2014 Edition) Original Android D] bab1c:
Thank for answer, i'll try this.
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
V3 - Pre-alpha 2

SM-P600 - Download

SM-P601 - Download

Even though it's called "pre-alpha" it should be stable, just a couple of basic changes from stock, nothing major, no new features added just some tweaks to variables and basic bug fixes.

This is using stock config for both devices so there wont be any NTFS, F2FS or gamepad stuff. If it works on stock it will be here, if it doesn't it wont.
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
No problem here, smooth but need to test longer.

Smartscroll doent work. It works on stock.
[Galaxy Note 10.1 (2014 Edition) Original Android D] hitman1376:
Great News for my P601 ...

Great Work Dear friend .... But , is full SELinux permission present ? ( I need it to boot into my linux ) ... Thanks in advance

With Best Wishes

Hitman1376​
[Galaxy Note 10.1 (2014 Edition) Original Android D] ollimi1:
Hi!

I have noticed a massive improvement in battery life with the new kernel. Can anyone confirm this? I have at least 1-2 hours more, so I can hardly believe!

I've also noticed that the new kernel uses much more frequency steps as previously. In my old runtime protocols there were always unused steps, the new one uses all steps and seems to have improved load distribution.

---------- Post added at 07:35 AM ---------- Previous post was at 07:27 AM ----------

[MENTION=5052547]hitman1376[/MENTION]

I think no, because xluco says: "just a couple of basic changes from stock, nothing major, no new features added just some tweaks to variables and basic bug fixes. This is using stock config for both devices so there wont be any NTFS, F2FS or gamepad stuff"
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
Great to hear, just goes to show that sometime simple is better :D

SELinux is present and enabled just like in stock :) However it is set to Permissive mode on boot. You can reverse that if you need to by typing "setenforce 1" in terminal emulator
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
hmm, that means either its something samsung forgot to enable in the kernel config before they uploaded it, or it disables itself kinda like the screen cast thing when you're running a custom kernel. I'll have a google now see if anything can be done
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
V3-PA4

SM-P600 - Download

SM-P601 - Download

A few more fixes, kernel in neon mode, and ARM optimised crypto libraries.

edit: load of stuff I forgot: CPU Voltage control, TMU and Wacom QoS interfaces, MIF / INT voltage control, gamepads (PS3, XBOX & Wii) added, HTCP & Westwood+ congestion control, NTFS read/write support, frandom, Power efficient workqueues, GPU OC, MIF OC, CIFS,

Basically if its on the front page feature list its been added to this build, except the futex patches, sched_mc stuff, gpu voltage control, fsync or the powersuspend crap.
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
Tested and looks very good. Still no smartscroll, battery life is very good.
[Galaxy Note 10.1 (2014 Edition) Original Android D] mikep2323:
So I use root folder mount to put all game data on ext sd card.After flashing newest build it wont mount my ext sd card anymore.Anyone have idea's why it wont mount, thanks
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
Works for me here. 128gb sd.
[Galaxy Note 10.1 (2014 Edition) Original Android D] keiany:
Thanks for your works, but p601 link is corrupted, please update it.
[Galaxy Note 10.1 (2014 Edition) Original Android D] xluco:
Updated, sorry about that :)
[Galaxy Note 10.1 (2014 Edition) Original Android D] ollimi1:
[MENTION=5529656]xluco[/MENTION]

Works great on p600.

Good work as ever!

---------- Post added at 01:24 PM ---------- Previous post was at 01:23 PM ----------

Hi mike2323!

Mount sdcard works normal here!
[Galaxy Note 10.1 (2014 Edition) Original Android D] mikep2323:
I have 128gb sd card also , it works now.I had to reboot 5x and it started to work again.Not to sure what happened, but I never had that problem before and it didnt do it until I flashed latest version of kernal.
[Galaxy Note 10.1 (2014 Edition) Original Android D] ollimi1:
Hhmm!

Sounds mysterious!

:confused:

Have you much files on sd? With +/-100gb of data it can need some time to read all files in.
[Galaxy Note 10.1 (2014 Edition) Original Android D] 22sl22:
Is S Pen reboot issue with Chrome gone with this version? Let me know if you need another log, I've already posted a few before :good:

Sent from my Note 10.1 2014
[Galaxy Note 10.1 (2014 Edition) Original Android D] :
Really great kernel :thumbup:
[Galaxy Note 10.1 (2014 Edition) Original Android D] mikep2323:
I have 35 gb of game data from all my games.Im thinking that maybe it was just a glitch. I have it set to delay a few seconds then mount my sd card.Ive had this problem before but usually I just reboot and its fine.This time I had to reboot 5x.It was just weird.

---------- Post added at 07:39 PM ---------- Previous post was at 07:37 PM ----------

Im just curious on what the problem was with using spen with chrome? Ive been using all the kernels and never had a reboot when using spen with chrome.
[Galaxy Note 10.1 (2014 Edition) Original Android D] 22sl22:
When I use this Kernel, when browsing Chrome/Chrome Beta whilst using the S Pen, all of a sudden my tab will reboot randomly.

I'm not very good at reading logs so I'm not sure what's causing it but it seems to only happen with this kernel :good:
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
Not happening here
[Galaxy Note 10.1 (2014 Edition) Original Android D] hitman1376:
Well ... seems simillar ...

Dear friend ... I also had the same problem In STOCK ROM and it got solved by switching into a Custom ROM ... I currently work with linux and anso the ROM named Hydronium and every thing is fine ... Hope it should solve ... Good luck

With Best Wishes

Hitman1376​
[Galaxy Note 10.1 (2014 Edition) Original Android D] 22sl22:
I only have the problem when I use a custom kernel

I am already using a Custom rom with stock kernel, Hyperdrive Rom and no reboot issues
[Galaxy Note 10.1 (2014 Edition) Original Android D] zambien:
Wanted to say until the alpha 3 recently posted i had random crashes. That issue is completely resolved now. Thanks xluco!
[Galaxy Note 10.1 (2014 Edition) Original Android D] enotar:
I had 2 freeze and had to reboot brinhing down status bar since few days but maybe related to something else.
[Galaxy Note 10.1 (2014 Edition) Original Android D] ollimi1:
Hi 22sl22!

I was hoping that the random crashes are caused by Chrome. Atm I use AOSP browser, because it is faster and more stable, but even here there are currently crashes. Even without Spen !!

I now also think it is a kernel related problem.

I have the feeling that there is any problem with multi-touch. Too many commands/inputs in a short time and the browser was jerky.

Then either the browser comes back working or crashes completely.

But that's just my little opinion.

Must think to pull a logcat in the right moment, to see whats going wrong.