yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Original Android Development] UpInTheAir:
v1.7 released

R3_v1.7 kernel is now released for supported 10.5" models :)

PLEASE RATE THE THREAD ☆☆☆☆☆ --- I'M DOING THIS FOR YOU & I DON'T HAVE THE DEVICE ;)

Change-log is in Post #2.

They are

untested

because I don't have the device and doing you a favour. Please let me know how it goes........

For those on older ROM firmware, please upgrade or you might have issues that we can't reproduce.

Ensure you flash the kernel for your device model !!

NOTE: commit credits are in source.

If you have

Synapse issue after UPGRADING

, please force stop app and delete Synapse data/cache first ;)

Further instructions in Synapse app & Posts #1-3

For better battery life, try ONDEMAND GOVERNOR and recommendations in Post #3

Enjoy :good:

Cheers,

UITA

.
[Galaxy Tab S Original Android Development] hurray:
Very good work! The kernel runs very good! :)

The only thing I have is that at every reboot I must set the max Cpu-speed manually to 2 GHz. All other settings where applied automatically (e.g. GPU- or sound-settings)
[Galaxy Tab S Original Android Development] UpInTheAir:
There is no problem, because your device has thermal throttled to a lower frequency. ;)

Post #3 Issues .4 >> allow to stabilise !! BEFORE opening Synapse app
[Galaxy Tab S Original Android Development] hurray:
No I think I have misspelled the behaviour.

After every reboot (and of course waiting 1-2 minutes to load all autostart apps and let the tablet settle down) if I open Synapse I see the setting of the maximum frequency of the CPU is set to the original 1.9 GHz. I have to click on the arrow on the right site to set the new maximum frequency to 2 GHz and then "apply" to apply the setting.All other settings are set after a reboot as before. I can show you the behaviour in screenshots as you wish.
[Galaxy Tab S Original Android Development] UpInTheAir:
I believe you have an issue, not the kernel or Synapse. Please re-read installation instructions and Post #3.

Edit: and also my release post...
[Galaxy Tab S Original Android Development] UpInTheAir:
v1.8 released

R3_v1.8 kernel is now released for supported 10.5" models :)

PLEASE RATE THE THREAD ☆☆☆☆☆ --- I'M DOING THIS FOR YOU & I DON'T HAVE THE DEVICE ;)

Change-log is in Post #2.

They are

untested

because I don't have the device and doing you a favour. Please let me know how it goes........

For those on older ROM firmware, please upgrade or you might have issues that we can't reproduce.

Ensure you flash the kernel for your device model !!

NOTE: commit credits are in source.

If you have

Synapse issue after UPGRADING

, please force stop app and delete Synapse data/cache first ;)

Further instructions in Synapse app & Posts #1-3

For better battery life, try ONDEMAND GOVERNOR and recommendations in Post #3

Enjoy :good:

Cheers,

UITA

.
[Galaxy Tab S Original Android Development] Crimsonthunder:
Thank you!
[Galaxy Tab S Original Android Development] Tomv5314:
solved stock kernel issues

Hello UP:

I started post on Q & A about losing ability to write to internal SD and you answered to (1) download your kernel. (2) live with it.:) Well I did. Also I am still on ANFB build. Loaded 1.5 on 9/16 had a few random reboots. It was because of UCing. went to default UC and kept OC at 2000 It has been running great since . No random reboots or overheating and has been very snappy no lag.

Yesterday afternoon 9/30 I loaded 1.8 . Everything default setting but OC at 2000mhz. For last 26 hours everything is running great once again. Still running stock Rom with lots of stuff frozen. ANFB build. Also debating Thunder Rom or maybe just ANG stock? Any advice. The main purpose of this long winded post is to THANK YOU for your hard work and your respect and defense of kernel and Rom developers.:good::cool:
[Galaxy Tab S Original Android Development] UpInTheAir:
No real advice on ROM selection because I currently use stock to ensure I don't debug what could be a ROM induced issue.

I would suggest to backup (including your EFS) before flashing any ROM. EFS backup is insurance against IMEI loss, so never try to restore it if unneeded.

About kernel, I would re-flash AFTER first ROM boot (ie. Flash ROM > boot > flash kernel > boot

Also, I can not guarantee any ROM compatability and or with any tweaks I don't use.
[Galaxy Tab S Original Android Development] UpInTheAir:
CIFS BUG

[MENTION=3062715]drei666[/MENTION]

You haven't given any further feedback with your bug report "Unable to mount SMB shares from command line or Cifs Manager" using v1.8.

Did you manage to test v1.7 or v1.8 with official rooted stock ROM ?

Another user has reported back with CIFS working for v1.8, you could try v1.8 and if still no luck, maybe PM [MENTION=1198112]tnimk[/MENTION] and discuss.

http://xdaforums.com/showpost.php?p=55788448&postcount=90

http://xdaforums.com/showpost.php?p=55821920&postcount=91

I can then close out the report ;)
[Galaxy Tab S Original Android Development] bckrupps:
Am i screwed? i installed this kernel but didn't change anything from the default settings at install. Now the tablet wont boot or go into recovery. it did work all day but wasn't working when i tried to use it later. the battery alert screen doesn't show it charging when i plug it in. I was at 90% when i plugged it in. I tried a ton of button combinations and the only thing it shows is sd card install somehow. press up to install or down to go into download mode. pushing either up or down does nothing and i cant turn the screen off either
[Galaxy Tab S Original Android Development] hurray:
If the tablet is hung up for whatever reason the magic combination is to hold the power button and the volume down button for about 20 seconds(!). Then it will reboot.
[Galaxy Tab S Original Android Development] bckrupps:
tried that. yea it wont do anything at all more or less. it just shuts off for a half second and goes right back to sd card mode which you cant do anything with when you hit the volume up or down buttons.
[Galaxy Tab S Original Android Development] UpInTheAir:
Highly doubt caused by any default kernel.

You haven't stated your ROM, version, recovery, device model or any other tweaks etc. You might want to post your issue in Q&A where users can better give you ideas. If you can't get into DL mode or recovery will be a big problem. I can't think of anything except letting the battery discharge and then try charging (undisturbed) with official tab charger via Mains outlet.

Edit: maybe even try all the combinations whilst plugged into PC as per the "Soft Brick" guide (which won't help if the volume button won't work) http://xdaforums.com/galaxy-tab-s/help/to-event-soft-brick-disaster-t2838473 or if there is hardware failure .........

Best of luck
[Galaxy Tab S Original Android Development] bckrupps:
Thanks its the 700 wifi model. i have twrp recovery. no tweaks or anything special. it worked. i closed the cover and later went to use it and it was dead. it just says sd card mode in the top left corner as i stated and the volume buttons dont work on the options. would i even get that screen if it was dead? its definately not going to be able to get into download mode. im hoping that samsung doesnt give me a warranty problem over know. i have had many samsung products and never a problem
[Galaxy Tab S Original Android Development] drei666:
Hi Up,

I'm back on stock with ANF6 build (ITALY)..

I cannot try your kernel right now...but you can close the report.

I had few hiccups with superSamsung V2 ROM + your 1.7 kernel so I decided to restock.

I would like to wait for an ASOP ROM like CM.

Thanks man!
[Galaxy Tab S Original Android Development] UpInTheAir:
Not that it matters now, did you happen to flash the correct kernel, because you're also posted in the wrong (10.5") thread ?

If users are to try and help, you need to give FULL information:

TWRP recovery version

ROM version

ROM build

etc etc

But unfortunately, it think it's going to need the service centre
[Galaxy Tab S Original Android Development] bckrupps:
yea gonna call them. ran great all day thatss what was strange. oh well i just hope i dont have to battle with them on the knox them. i have never had an issue with a samsung product
[Galaxy Tab S Original Android Development] hurray:
I have a now found a stable and fast setup.

Besides looking in the logs the app CoolTool Pro (which I own since many weeks :D ) and the presets-zip shown in the OP (in Post #3) gives the solution where I have to look for the instabilities.

As it where a little bit tricky to get CoolTool to work correctly I thought this maybe will useful for others:

- install CoolTool Pro

- download the CoolTool-presets-zip from post #3 under "HOW TO MONITOR LIVE CPU & GPU VALUES"

- extract it as written in post #3 to the internal cdcard in detail: /storage/emulated/0/cooltool_presets/cpuoverlay0.xml

- copy the cpuoverlay0.xml to /data/data/ds.cpuoverlay/shared_prefs/cpuoverlay.xml and overwrite the existing file.

- kill the CoolTool-process or reboot the Tab S. Now there are new labels available.

- open CoolTool pro and make the following settings:

-- goto "Labels" and activate "CPU Frequency", "Custom Label1" (this is GPU Frequency) and "Custom Label2" (this is the CPU Temperature in °C)

-- deactivate any gauges (in "Gauges" of course)

-- goto "Advanced" and set "Overlay Mode" to "NAVIGATION_BAR_PANEL". This settings makes CoolTool dragable all over the screen

-- Goto "Main" and set the font to "Light" und "Num of Rows" to 2

Now you can click "Enable" in the right upper corner and CoolTool will shown with the actual CPU/GPU-Frequencies and the CPU Temperatur. You can drag it all over the screen and it will be shown even in a benchmark- or fullscreen-app. You are now able to identify if and when the CPU-Temperature reaches the maximum of 95°C where the throtteling begins. :)
[Galaxy Tab S Original Android Development] UpInTheAir:
I would suggest that once you've got your setup to disable the app and prevent run on boot. It does use a few % of unnecessary battery.
[Galaxy Tab S Original Android Development] powermax91:
[MENTION=3511708]UpInTheAir[/MENTION] Your cool tool present is helpful to monitor the frequancy of the GPU, but can I also monitor the temperature and usage percentage of the GPU? If so, how?

Thanks for the amazing kernel.
[Galaxy Tab S Original Android Development] UpInTheAir:
I don't think you can.

Edit: just to explain a little further. The CPU A15 cores have 4 dedicated temp sensors (temps shown in synapse). One of those sensors or possibly a separate common sensor (as i used for the cool tool app) is also used for GPU monitoring/throttling.

If you have DVFS disabled, under GPU stress test, you might see the GPU throttled from 677 > 600 at 90 degC, monitored using the same sensor in common with CPU.
[Galaxy Tab S Original Android Development] UpInTheAir:
v1.9 released

R3_v1.9 kernel is now released for supported TW 10.5" models :)

PLEASE RATE THE THREAD ☆☆☆☆☆ --- I'M DOING THIS FOR YOU & I DON'T HAVE THE DEVICE ;)

Change-log is in Post #2.

They are

untested

because I don't have the device and doing you a favour. Please let me know how it goes........

For those on older ROM firmware, please upgrade or you might have issues that we can't reproduce.

Ensure you flash the kernel for your device model !!

NOTE: commit credits are in source.

If you have

Synapse issue after UPGRADING

, please force stop app and delete Synapse data/cache first ;)

Further instructions in Synapse app & Posts #1-3

For better battery life, try ONDEMAND GOVERNOR and recommendations in Post #3

Enjoy :good:

Cheers,

UITA

.
[Galaxy Tab S Original Android Development] hurray:
Thank you very much for the new kernel. :)

Till now everything runs fine. I only see that the new kernel breaks the CoolTool reading for the GPU-Speed. I append a modified cpuoverlay.xml where all values are shown correct again.

Cheers
[Galaxy Tab S Original Android Development] UpInTheAir:
Just disable/enable the overlay
[Galaxy Tab S Original Android Development] hurray:
Okay, then I have thought too complicated. :D

But the xml works very well and it is ready to use.

Are you interested in which synapse settings I made and the results I get in benchmarks?
[Galaxy Tab S Original Android Development] UpInTheAir:
Edit: by replacing the xml, you effectively disable/enable the app overlay ;)

As long as you post your

complete

setup and method.

If you look back through the thread, you should find and example of mine I posted. Because not all devices are created equal and differing setup etc, users will have a better idea and understanding. Screenshots alone don't really say much, only raise more unneeded questions.
[Galaxy Tab S Original Android Development] hurray:
I will write a summary what I have done and what are the results.
[Galaxy Tab S Original Android Development] Dr. Hurt:
[MENTION=3511708]UpInTheAir[/MENTION]

Has anyone tried flashing CM11 from the Tab Pro 10.1 to the Tab S 10.5?

Both tablets have identical hardware, and probably use the same kernel, device tree.

Perhaps you could contact Christopher (the CM11 maintainer for pro 10.1) and ask him for assistance porting this.
[Galaxy Tab S Original Android Development] Gilg@mesh:
it's not the same screens, but might be possible to get it to work..
[Galaxy Tab S Original Android Development] onairda:
I tried changing the name of the device in build.prop and some other files, but he realizes that is not the same device and will not let me do :(

But I'm sure that would work, the only difference in the two devices is the technology of display AMOLED one, the other lcd
[Galaxy Tab S Original Android Development] UpInTheAir:
I'm not really concerned with CM, I prefer TW. Anything i do beyond that is just temporary and a favour, same as this kernel because it's not my device.

No, they are not identical hardware. Without bothering to compare source and what is actually compiled, display drivers would be one major difference. The will be definately others.
[Galaxy Tab S Original Android Development] UpInTheAir:
v1.9.1 released

R3_v1.9.1 kernel is now released for supported TW 10.5" models :)

PLEASE RATE THE THREAD ☆☆☆☆☆ --- I'M DOING THIS FOR YOU & I DON'T HAVE THE DEVICE ;)

BUG FIX > Change-log is in Post #2.

They are

untested

because I don't have the device and doing you a favour. Please let me know how it goes........

For those on older ROM firmware, please upgrade or you might have issues that we can't reproduce.

Ensure you flash the kernel for your device model !!

NOTE: commit credits are in source.

If you have

Synapse issue after UPGRADING

, please force stop app and delete Synapse data/cache first ;)

Further instructions in Synapse app & Posts #1-3

For better battery life, try ONDEMAND GOVERNOR and recommendations in Post #3

Enjoy :good:

Cheers,

UITA

.
[Galaxy Tab S Original Android Development] Gilg@mesh:
thank you, these devices need some love :D latest kernel works great on my T805 LTE
[Galaxy Tab S Original Android Development] UpInTheAir:
Bit difficult if (at time of this post) no one has yet to DL the latest v1.9.1 kernel for T805 .......... :)
[Galaxy Tab S Original Android Development] Gilg@mesh:
oh I meant the v1.9, I'm at work atm but will try the latest when home.

Sent from my GALAXY S5
[Galaxy Tab S Original Android Development] hurray:
Thanks for the new versions 1.9 and 1.91! They are running very well and I am even able to clock higher without raising the voltage than in version 1.8!

With 1.8 I'm only able to clock the CPU to 2 GHz and the GPU to 533 MHz. Now I'm able to clock the CPU to 2.1 GHz and the GPU to 600 MHz (677 is unstable) without changing the voltage settings. :)

The limit is now the temperature.

Edit: I'm even able to lower some CPU voltage settings from the A15 cores by about 18.75 mV. A detailed list follows after testing the setup.

Edit 2: 2.1GHz is not rock stable and the performance is lesser than with 2 GHz (I think because the greater heat causes more and earlier throttling). So for now I stay with 2 GHz CPU and 600 MHz GPU which is a pretty awesome boost compared to the original speed. :)
[Galaxy Tab S Original Android Development] Gilg@mesh:
I just flashed latest 1.9.1, but it still says 1.9.0, maybe I did something wrong?

Sent from my GALAXY S5
[Galaxy Tab S Original Android Development] drei666:
Hi Up,

I've just flashed your 1.8 kernel and I can confirm that CIFS is working with cifs manager out of the box.

Great work!

Thanks
[Galaxy Tab S Original Android Development] UpInTheAir:
No all is good.

I only made ramdisk quick bug-fix change for v1.9.1.

For the version displayed would require me to make source change and re-compile each kernel for 4 devices. Waste of time for something so trivial.

This is the last release for a good while and development will be suspended.
[Galaxy Tab S Original Android Development] UpInTheAir:
Thanks for the test and feedback :)
[Galaxy Tab S Original Android Development] j1gga84:
Oh noo :crying:

No, joke ;)

Take your time! you deserved it :good:

Are you going to vacation and when are you planning to continue building for this gread kernel?

Anyway, thanks for your work :)

Regards
[Galaxy Tab S Original Android Development] UpInTheAir:
http://xdaforums.com/showpost.php?p=55934307&postcount=359
[Galaxy Tab S Original Android Development] j1gga84:
Ok, sorry to hear that but I agree 100% with you.. :good:

Me and a lot of other happy users of your kernel would welcome if you reconsider your decision but that belongs to you.

But as you said: Without a status, everything is easier or could be, so take your time off and make your decision but it would be nice if you could share this decision when the time has come and if you really stop building completely it would be nice if somebody could continue your work but this is "future-music" as we say here in germany ;)

So all the best to you! ;)

Regards
[Galaxy Tab S Original Android Development] Tomv5314:
Thanks

If you are still checking in here. I want to thank you for your hard work and contributions. I have been running your kernels since mid Sept. V1.5 to 1.8 and now 1.9.1. Your kernel has vastly improved the performance of my SM-T800. I wish you all the best with future endeavors. I hope at some point to see your work again.:fingers-crossed:
[Galaxy Tab S Original Android Development] cephasara:
Loadable Module Support Enabled?

Does this kernel feature loadable module support? I want to load a usb driver for a WiMax dongle.
[Galaxy Tab S Original Android Development] UpInTheAir:
No, I haven't bothered as some modules compile with errors as Loadable modules, so all are in-built.
[Galaxy Tab S Original Android Development] Ghisy:
Hi [MENTION=3511708]UpInTheAir[/MENTION],

Can this kernel be flashed to ANY stock 4.4.2 ROM? I see it's based on T800ZCU1ANG2 but my Tab S is running the T800OXA1ANH1 ROM.

Thanks!
[Galaxy Tab S Original Android Development] UpInTheAir:
I don't know, I don't have your device. Actually it's based on the latest source which is from T700. Just read the requirements and follow the installation instructions.
[Galaxy Tab S Original Android Development] j1gga84:
Hi,

I have installed SkyHigh Kernel on my T805 LTE.

Is there any way to enable logging? I know this from my I9100, there you can enable logging in synapse or STweaks.

I want to use Catlog or something like that to record errors of apps for example but I think that this have to be enabled somewhere.. (or must this be enabled in TWRP recovery?)

BTW. I already miss the updates of this kernel...

Regards
[Galaxy Tab S Original Android Development] sku||:
gaming sucks with 1.9.1 :v there are a lot of frame drops and stuttering framerate

i reflash stock kernel and gaming is better now :D dont know why :p
[Galaxy Tab S Original Android Development] UpInTheAir:
So how does your post contribute to development with a 1/2 wit comment?

I don't have any issues (and apparently 100's others) and with a statement like yours is akin to trolling , i won't be bothered with you to help out or attempt to improve anything. Ignored
[Galaxy Tab S Original Android Development] Reckoning:
I'm running the kernel and its blazing fast. No problems on any game I'm using.
[Galaxy Tab S Original Android Development] UpInTheAir:
Without his full device information, including exact steps to reproduce, kernel and device setup, reading and following FAQ and HELP section, correct installation method, possibly logs (no time to digest anyway), did he try other kernel releases? the post is deemed to be trolling. I'm tired of useless one liners that don't help anyone with their whining (mostly themselves), so i will i just won't bother with them. This is a Development thread, not a nursery!
[Galaxy Tab S Original Android Development] ramiss:
Awesome Kernel. Any thoughts on rebuilding this off the latest Samsung Firmware from 11/9/14? I ask because the one thing I'm still not happy with is the lag, which supposedly the Samsung kernel addresses.

Thanks!
[Galaxy Tab S Original Android Development] UpInTheAir:
There are no new sources available and i can't help you with any lag you might have. I can only test on my own device with next to none.
[Galaxy Tab S Original Android Development] UpInTheAir:
Kernel update

STARTED WORKING ON A KERNEL UPDATE

I REQUIRE:

T800 WIFI T800XXU1ANJ6 stock boot.img (so I can extract the ramdisk).

T805 LTE T805XXU1ANJ5 stock boot.img (so I can extract the ramdisk).

You can find the full firmware package at samsung-updates.com or sammobile.com.

Can someone please post the boot.img for me? Otherwise your device model will "feel no love" :) Got it now, thanks to all

Update will take time, as personal commitments will be priority. Please be patient as I will also need to make changes and a bit of testing on my own T705 device first ;)

Thanks
[Galaxy Tab S Original Android Development] powermax91:
I have T805 model, will upload the stock kernel for you when I get home.
[Galaxy Tab S Original Android Development] powermax91:
Here you go
[Galaxy Tab S Original Android Development] UpInTheAir:
Thanks. I'll take a look later after some issues are sorted.

Just having issues with USB Mass Storage <> MTP switching. No idea, going backwards right now. ....
[Galaxy Tab S Original Android Development] j1gga84:
Will new kernel version also work with firmwares below T805XXU1ANJ5 ?

Many thanks for working again on kernel, take your time, latest version runs great :good:

Regards
[Galaxy Tab S Original Android Development] UpInTheAir:
I'm hoping with source and ramdisk change :)

Trying to get it working with my T705 first. Either synapse implenation and or the PC drivers. ahh something simple and i can't see it.
[Galaxy Tab S Original Android Development] Tomv5314:
ANJ6

Here is for SM T-800 Wi Fi USA
[Galaxy Tab S Original Android Development] hurtz777:
Samung T800XXU1ANK1 Boot.Img

Here is the boot.img from the official Samsung SM-T800 Wifi T800XXU1ANK1 which is the latest build. Thanks man!
[Galaxy Tab S Original Android Development] UpInTheAir:
ANJ6 is latest is for your device. I have it from post above yours. Thanks though.
[Galaxy Tab S Original Android Development] hurtz777:
I'm running NK1 right now as we speak on my US SM-T800 32GB. It came through OTA updates and is available on samimobile.com.
[Galaxy Tab S Original Android Development] UpInTheAir:
Could someone please re-upload the boot.img for stock T800XXU1ANJ6.

The one posted by Tom was a little "funky" with two imgs inside and wrong extension . Best to be safe

I'm going to "give myself an uppercut". I just patched to ANJ2 and didn't see the ANJ5 for T705 ......... Downloading to diff now !
[Galaxy Tab S Original Android Development] PunkOz:
Hi, Im about to buy a Galaxy tab S but I want to know if this kernel and GPU/CPU Overclock can make T800 run faster than T805, because T805 (Snapdragon 800) is faster than the Exynos version right? Which one gets better support? Thanks in advance!
[Galaxy Tab S Original Android Development] Tomv5314:
Try this again