yashsingh1/xdaforums huggingface dataset:
[AT&T LG G2] kevinga:
After getting a new Oneplus One phone back in July, I have not been using my D800. I have been turning it on every couple of weeks to update the CM11 nightly and the apps. The last update was about a week or so ago. After doing the update I played with the phone for a while then shut it off and stored it.

I got the phone out this morning, turned it on and all of a sudden my screen started going crazy as though it has a mind of its own. My touches almost have no effect. With the screen off sitting on the table it will on its own come on and start tapping at the status bar opening my calendar and quick toggles. It seems that most of the activity is happening at the top of my phone.

I manually entered TWRP recovery and saw that the screen problem is there too. Therefore, it would be dangerous to attempt to make any selections on screen in TWRP because there is a good chance it will select something I do not need selected!

Does this sound like a bad digitizer? My phone has never been dropped. It is in mint condition.

I would like to restore one of my stock rom nandroids but am unsure about how to do that outside of TWRP. Can I do this in download mode and adb? If so, would you mind a few general steps?

I am the second owner of the phone. The original owner purchased it outright from Best Buys about February this year. If I send it in for a warranty repair I would like to have it back as close to stock as possible.

Thanks.

EDIT: Well I managed to restore a stock rom nandroid with twrp. Problem still there. I called LG cust service and the phone is still under warranty until December. Got an RA so I will be shipping to Texas tomorrow.
[Galaxy S 5 Q&A, Help & Troubleshooting] @non4:
So Modern combat 4 works great on my moga pro, until I go online, where there are delays and missed commands. Any tweaks to make things a bit more responsive?
[Galaxy Tab S Q&A, Help & Troubleshooting] QA Bot:
[Q&A] [KERNEL] [SM-T800 WIFI & T805 LTE] [08 Oct] SkyHigh TW Kernel [v1.9.1] [Synaps

Q&A for [KERNEL] [SM-T800 WIFI & T805 LTE] [08 Oct] SkyHigh TW Kernel [v1.9.1] [Synapse ++]

Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.

Before posting, please use the forum search and read through the discussion thread for [KERNEL] [SM-T800 WIFI & T805 LTE] [08 Oct] SkyHigh TW Kernel [v1.9.1] [Synapse ++]. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.

Thanks for understanding and for helping to keep XDA neat and tidy! :)
[Galaxy Tab S Q&A, Help & Troubleshooting] unsuns:
[Q] External Hard Drive compatibility

Hello Everyone,

Can anyone tell me if an Externel Hard Drive works with SkyHigh kernel ( or any other kernel) (without using a powered USB hub) ?

Because it doesn't work with the stock ROM, while it's fully working with my galaxy S4 using a simple OTG cable.

Thank you !
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
SkyHigh kernel works with my FAT USB powered WD HDD connected via USB OTG adapter. It should also work with NTFS (not tested), although you'd probably need the paragon app to mount it.
[Galaxy Tab S Q&A, Help & Troubleshooting] unsuns:
Great news ! But can you please tell me what is exactly the file to edit to make it work on stock rom. ( I guess it has something to do with power management and USB OTG output current limit).

Or even better, could you please make directly a patch that we can flash via Recovery to make it work on stock rom ?

Many Thanks ! :)
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
A patch is impossible, You need a custom modified kernel and compiled from sources such as mine.
[Galaxy Tab S Q&A, Help & Troubleshooting] Naji79:
Does this kernel work on 10.5 LTE Snapdragon ??
[Galaxy Tab S Q&A, Help & Troubleshooting] unsuns:
Still, could you please tell me what are the concerned files ?

Because I want to keep my stock rom, even if it's rooted, and I don't want to overclock my tablet.

Can I keep the Stock rom, flash your kernel and keep default CPU settings ?

I simply want to re-enable the HDD feature :(...
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
You aren't listening. .....

Changes are made in kernel source before compile. User cannot patch anything.

I personally use official stock T705 ROM, you can flash the correct kernel for your device and use kernel defaults (as it is "out of the box". Synapse just gives better User control.
[Galaxy Tab S Q&A, Help & Troubleshooting] unsuns:
Thank you, I'll flash your kernel then :D
[Galaxy Tab S Q&A, Help & Troubleshooting] unsuns:
I just flashed your kernel and I tried to run my HDD, but it's still not powered up.

I installed Synapse, so what are the settings to make it work.

Thank you!
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
You just don't listen or read. This is my last reply to you and now ignored.

Please re-read my first post in this thread...... I use a USB POWERED WD (Western Digital) HDD connected with OTG adapter. This works for me. I never said it would work for you, up to you to try yourself with own hardware.

I also said you can use the kernel without Synapse......
[Galaxy Tab S Q&A, Help & Troubleshooting] unsuns:
I perfectly understood your answer, I'm just asking for YOUR PERSONAL SETTINGS, nothing more.

Thanks for your help.
[Galaxy Tab S Q&A, Help & Troubleshooting] Eliminater74:
I have 2 Samsung Galaxy S Tab 10.5's.

1: T800 32gb (Avail only from Best Buy)

2: T805 16gb (Wifi LTE International Unlocked)

My phone is a LG G3 is anyone was wondering.................

Anyhow. I have flashed this Kernel on my T800 stock rom.. and it works very nice.......... No problems.........

I have flashed this on my T805 Stock Rom, and it works except for the SDCARD.. it wont let my sdcard mount...

So access to my external sdcard is a no go..... I have tried a few things to see if it was just a bad rom or what.. but nothing worked.

I have flashed a few diffrent stock roms.. and still couldnt get it to work. But like I said. it works great on my T800........

Could anyone explaine what might be happening or what I might be abe to do. Im about to flash the beta thunderrom on my T805 and then try this again and see what happends...

if works I will report back... I dont have the thunderrom on my T800 because I didnt like how it messed up some of my settings. but thats just a personal reason,

My T800 is my main driver.. as for voice services, my LG G3 is my main Driver........

Thank you for any and all help you can provide me...
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
Sorry, don't have time to go looking through logs, working on new device.

Please post your:

ROM version

sdcard type, file system, encryption etc

Ensure you did flash the T805 kernel for T805 and not the T800?

Backup extsdcard data and reformat EXFAT or FAT

Also make sure Storage settings USB is set to default and reboot. You could also connect to PC abs try toggle MTP > UMS > MTP > DEFAULT (wait for PC to recognise drivers and mount before toggling to next) and reboot
[Galaxy Tab S Q&A, Help & Troubleshooting] Naji79:
Is there is any plan to support color correction in new version?
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
I personally like this how it is, I might take a look at it at some point as an option for users though.

Just preoccupied with my new Galaxy Note Edge Exynos 5433 ;)
[Galaxy Tab S Q&A, Help & Troubleshooting] Eliminater74:
Rom Version, I have tried so many stock versions, (I have Unlocked International) so I tried many stock versions. and a few Custom versions. my T800 runs your kernel and it has a 128gb External sdcard. and everything works great. the Internal Memory of that Tab is 32gb which is my understanding only avail from Best Buy.

The T805 is a 16gb with a 64gb External.. No Encryption.. I have reformated it 3 times in fat32. Im starting to think its something to do with the 64gb not supporting. because when I stick my 32gb in.. it works 100%.. it Doesnt recognize the 64gb.. Funny, because all the stock kernels do...

And I have had the same problem with a few diffrent custom roms except one that kept his 100% stock. So something thats being set in the kernel on the T805 is causing the 64gb mem to not be supported...
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
As suggested, did you bother to try reformatting the extSdCard with exFAT or FAT32 ?

The T805 users the same kernel source as 700, 705 & 800 and exactly the same driver is complied. My 705 uses a 64GB card with no issue.

Maybe also try and brand of card.

You're also said that you had a problem with some custom ROM. .... so then it is not just with the kernel.

"Not being recognised", what exactly does this mean? Is this what the device says and under what circumstances?
[Galaxy Tab S Q&A, Help & Troubleshooting] Eliminater74:
I mentioned Rom with custom kernel, not the Rom if self.

Anyhow man. I don't think it has anything to do with your kernel. I was just seeing if you may have some type of idea.. the card is formated in fat32 as all my sdcards are. When I took out the card and put my 32 In, it worked. Just doesn't want to work with my 64.. that 64 used to power my LG ft no problem there. My LG G3 has 128gb as so does my T800. .

I'll play with it again soon and see what's up... BTW, as I said before,the stock kernel sees the 6th with no problem.

Thank you anyhow..

Note to self: I hate auto correctors that make more work for me. Talking about this app.
[Galaxy Tab S Q&A, Help & Troubleshooting] tijgetje13:
Skyline Kernel on Y 1.01a ROM

Can't get Wiki working. Otherwise kernel is working fine.
[Galaxy Tab S Q&A, Help & Troubleshooting] ApacheOmege:
downloadingand installing skyhigh kernel for galaxy tab s

Hello all!

Is there a specific tutorial from the upintheair (skyhigh) guys on how to download and install the skyhigh kernel onto my galaxy tab s tm800 10.5. I seen a simular one on youtube but it was in spanish.

Thank You

AO!
[Galaxy Tab S Q&A, Help & Troubleshooting] ersterfm:
Hey there... Flashed the kernel and i am quiet happy so far... My only concern is about the auto brightness settings. The device lights up after moving from dark areas to bright but keeps bright after moving back to darker areas without adjusting the brightness. After fixing this issue via switching the display off and on again the screen is way too dark (even using 5+) in reference to the stock brightness settings. What is more is that the auto adjustment takes abt. 30 seconds - all in all worse than stock. Is it only me facing those problems - is there an option to tweak the settings myself? Thx a lot!

---------- Post added at 08:32 PM ---------- Previous post was at 08:15 PM ----------

Hey there... Flashed the kernel and i am quiet happy so far... My only concern is about the auto brightness settings. The device lights up after moving from dark areas to bright but keeps bright after moving back to darker areas without adjusting the brightness. After fixing this issue via switching the display off and on again the screen is way too dark in reference to the stock brightness settings. What is more is that the auto adjustment takes abt. 30 seconds. All in all it seems auto brightness does not work. Is it only me facing those problems - is there an option to tweak the settings myself, iis the problem already known? Thx a lot.

SM-T805 LTE KOT49H.T8O5XXU1ANFBD, SKYHIGH 2.O
[Galaxy Tab S Q&A, Help & Troubleshooting] DUHAsianSKILLZ:
There's an xposed MOD to fix autobrightness delay. Try this Fix Auto Brightness Adjustments on Samsung Galaxy…: http://youtu.be/xo0Da-gsl8I
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
Update your firmware !
[Galaxy Tab S Q&A, Help & Troubleshooting] ersterfm:
Hi, thanks for the swift response. T805XXU1ANJ5 - correct? If flashing the RU version: do I have to change the modem etc or will it work out of the box using the img from sammobile? Is a full wipe recommended..?

Thanks a lot. Will give it a try in case the fw update won't fix it.
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
I suppose.

This has nothing to do with kernel,

Most of your question can be found by searching ..................

If you flash by Odin, it will

probably

change your bootloader, modem, kernel, ROM version etc. I

assume

it will be no wipe. Flash kernel

after

first ROM boot. Always backup data off device.

I don't have your device model, so I post from experience, but always risk is yours (no matter how small).
[Galaxy Tab S Q&A, Help & Troubleshooting] ersterfm:
The FW updt + xposed module did it, thx a bunch! Much appreciating your efforts - your kernel is running smooth and stable!
[Galaxy Tab S Q&A, Help & Troubleshooting] Zootopia:
Delete please
[Galaxy Tab S Q&A, Help & Troubleshooting] DUHAsianSKILLZ:
Hi do you know what this means? It only happens when I try to change the cpu governer. I think it might be something that I did since all your kernels worked fine for each one tested. I was doing a few things for theming and porting animations and such so its something I did. Any idea?

I am running Iron rom for the T800 and its skyhigh V2.20. Cleared synapse and forced stopped. Should I do a reflash? Suggestions are appreciated! Thank you!

Edit: flashed 2.4 and same issue. Seems to be a permission issue.
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
Dirty or clean flash your ROM and then follow the kernel install instructions
[Galaxy Tab S Q&A, Help & Troubleshooting] DUHAsianSKILLZ:
Thanks! Dirty flashing then installing the kernel did it!
[Galaxy Tab S Q&A, Help & Troubleshooting] Akopps:
I am curious if the users of this kernel can comment if all that over- and under-clocking has done any good to their Tab S's performance or battery life.
[Galaxy Tab S Q&A, Help & Troubleshooting] pibach:
Yes. Of course. Overclocking achieves nearly linear performance improvement, undervolting leads to quadratic power reduction. That's also what I get in practice.
[Galaxy Tab S Q&A, Help & Troubleshooting] pbrzuch:
1.9.5 stability pe4formance and great battery life... on kernel 2.7 formula 1 tablet

thx
[Galaxy Tab S Q&A, Help & Troubleshooting] ashyx:
Certainly a performance boost at 2ghz in my tests.
[Galaxy Tab S Q&A, Help & Troubleshooting] ramiel1:
Thanks for this great kernel! I found 2.7 has a bit more battery consume than 2.6 one.

Settings are CPU ondemand with PE on and mostly are the same with suggested battery saving setting.

Most important thing I think is to add back USB mass storage mode, by using MTP I always suffered low efficiency when importing movies...

Anyway, thanks Upin to bring us such a good kernel!
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
Maybe have UMS back in future if I sort out consistency in switching. I think it's down to my faulty data cable, but need a new one to test
[Galaxy Tab S Q&A, Help & Troubleshooting] Astania:
Can I rename profiles in Synapse? Eg. BATTERY, performance or sth like that? How to save current profile, I tried it but restoring doesn't work, nothing changes

In battery friendly settings you recommend to set the voltage -25mV. But all of them or only 1900 MHz?

Do you plan to include more CPU governors in feature?

Big thanks for this kernel :)

Wysłane z mojego SM-T800 za pomocą Tapatalk 2
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
No, you cannot rename profiles. Read Post #3. Yes, just tested, restore isn't working (it used to) I'll have to take a look why after I sort out a few things. Thanks for noticing though.

Please read Post #3 again:

BETTER BATTERY LIFE

There are no best settings. User "HABIT" is #1 cause of battery drain, followed by screen, ROM & apps, modem etc

This kernel is built to be balanced with a good mix of battery whilst keeping performance

Decrease screen brightness

Use dark wallpapers and app themes

Check your wakelocks with better battery stats app & use Greenify app to stop unwanted apps self starting and running in the background

Suggest:

CPU GOV: governor = ondemand (tweaked for power efficient workqueues)

CPU FREQ: 200-1900 MHz (-25 mV)

GPU: 100-480 MHz (-50 mV) (100 MHz may induce some GUI sluggishness)

GPU: Midgard Power policy control = coarse_demand

GPU: Midgard Power policy threshold control = Battery

PowerSuspend Driver = Enable

MEMORY: Dynamic FSync = Enable

MEMORY: Dirty Page Writeback = Enable

CPU Multicore Power Saving = (2) Agressive

I have not added Hotplug screen on and off mode (to the above) yet, your welcome to try that. I would not recommend using interactive + hotplug screen off mode (is actually default) as it's having a few issues I'm working on.

No, not at this stage. 99% of other governors aren't suitable for our Exynos5420 device. Our kernel uses In-Kernel-Switcher for big.LITTLE cores. This means those governors not specific to our SoC won't be properly optimised and require a probable total re-write. In effect, a new governor. We are better sticking to governors that ARE suitable and tune to suit our needs ;) I could add a ton of them, but after my explanation, what would be the point of that?

Read Post #1-3 FULLY and have fun :)
[Galaxy Tab S Q&A, Help & Troubleshooting] Astania:
Big thanks for your reply, one question to enlighten me: we should drop all voltages by -25mV or only 1900?

Well, working restoring of Synapse profiles will be great help, now from performance to battery and reverse we must change manually all settings

Wysłane z mojego SM-T800 za pomocą Tapatalk 2
[Galaxy Tab S Q&A, Help & Troubleshooting] Marconicosax:
Can someone share your best bck setting of Synapse?
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
OK, have implemented naming of profile and kernel image backups. Restorations i fixed in v3.0 :good:

enjoy ! :)
[Galaxy Tab S Q&A, Help & Troubleshooting] Astania:
Wow, Man :) simply can't wait to flash new version, huge, big, endless thanks for your work and great kernel ?

Wysłane z mojego SM-T800 za pomocą Tapatalk 2
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
There a button for that ;)

No problem. Enjoy :)

Better to also post your device:

1. ASV group (look in Synapse INFO section)

2. Kernel version (backup profiles may not be compatible between versions)

3. Performance, balanced, or battery profile ?

If you had read Posts #1-3 (particularly Post #3) you will see some general settings for Performance and Battery which should work with kernel default values on 99% of devices. Finer tuning will require a lot of research and experimentation.

Enjoy :)
[Galaxy Tab S Q&A, Help & Troubleshooting] garyccurtin:
same problem

Did you manage to find a solution?
[Galaxy Tab S Q&A, Help & Troubleshooting] j1gga84:
[MENTION=3511708]UpInTheAir[/MENTION]

I think it is better to ask my question here in the Q&A thread, the thread where questions belong ;)

I have problems to connect my Tab S 10.5 LTE (SM-T805) to my PC, I tried 3 different PCs (2 with Windows 7 32 and 64 bit and my Notebook with 8.1 professional 64 bit).

I uninstalled the Samsung drivers and reinstalled the newest ones.

Everything gets installed except MTP-USB device (I think you wrote that you removed it a few versions back) and I think that is the reason why I don't see my tab under my devices.

I can connect to my Tab S via bluetooth but no more via USB (MTP),

but I am sure that it worked one day (I did not see internal and external storage like on my rooted I9100 but with this device I am connected via mass storage mode and that worked without a problem). When it worked I saw a Galaxy Tab S symbol and when I double clicked I also saw both storages. When I plug in the cable now, I hear the connection sound but I did not see the tablet.. Any tips what I can do?

mass storage mode is not working I think or you only see internal storage, I think there was a problem with that.

In the device manager of my PC I only see "SAMSUNG Android ADB Interface" under "SAMSUNG Android Phone"

when I type *#0808# in the dialer this is displayed:

hard to explain and sorry for my english but I hope you see my problem..

Except of that, everything is fine..

regards
[Galaxy Tab S Q&A, Help & Troubleshooting] UpInTheAir:
Ha. :)

1. Ensure USB debugging is enabled

2. Most probably still your drivers or ROM. I would remove those you installed, reboot, and then try KIES

3. Dirty flash your ROM (wipe cache & dalvik)

This kernel does not support UMS. The "removal" from kernel was just synapse implementation, and would not affect anything. It has been gone since v2.0

***** Edit: forgot to add, should be in screenshot MTP-ADB (require USB debugging). ENABLE USB debugging and reboot.
[Xperia Z2 Accessories] The Driv3r:
I just picked up a certified Quickcharge 2.0 from puregear (Very nice charger). Problem is it still only pulls 1.25 amps an 6v (I charged it at 70%). Will it pull more at a lower percentage? Such as a full drain?
[Xperia Z2 Accessories] Haldi4803:
How did you meassure that ?

and

How long does it take to charge from 0% to 100 % ?
[Xperia Z2 Accessories] The Driv3r:
Used an Abovetec USB power meter. Took readings over 3 different high speed cords and both USB an Mag Charger. I don't have a zero to 100 time yet. I'm actually doing that today. I have got a periods of 1% increases in under 45 seconds.
[Xperia Z2 Accessories] se1000:
Is it an in-line meter? The meter may be preventing the quick charge. Quick charge uses higher voltages (9v, 12v)
[Xperia Z2 Accessories] The Driv3r:
This is the one I'm using. I'm not sure.

http://www.amazon.com/AboveTEK®-Vol..._sim_hi_5?ie=UTF8&refRID=0QDR2CCP4J092439J83V
[Xperia Z2 Accessories] se1000:
Yeah quick charge 2.0 uses 9v so outside of what that meter is capable. Not sure how it would affect it though.
[Xperia Z2 Accessories] The Driv3r:
Yea, it definitely limits it. When I ran the stock charger on the mag port vs my Z2 tablet with the Puregear QC it was no contest. My tablet charged faster than the phone. It's strange though, I've noticed two things.

1. The Mag port only works with certain USB's when paired with the QC.

2. The charging is progressive. The charge isn't instant, walk away an give it 4-5 mins an then it begins to seriously charge fast.

My Current setup.

QC 2.0 ~ http://www.pure-gear.com/shop-by-category/power/extreme-usb-wall-charger.html

NOTE: THIS DOES NOT WORK WITH THE STOCK MAGNETIC CHARGER

USB ~ http://www.amazon.com/gp/product/B0..._m=ATVPDKIKX0DER&pf_rd_r=1NBJYPBZZRRZRVD7JBKC

This one I found does... That said it's doesn't charge "quite as fast" maybe a 5-10% difference. + I like the look an feel of the Pawtec, it's very solid.

http://www.amazon.com/gp/product/B00HAAPREM/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
[Xperia Z2 Accessories] se1000:
So it can quick charge through the magnetic port?? Your observation about it taking a little while makes sense, I've read that it starts off at the standard 5v 1A, then kicks into the higher voltages if both devices negotiate properly.
[Xperia Z2 Accessories] The Driv3r:
You can but I don't think it charges as fast. That said I use that setup for night charging, as we all should. I think it's very important to use the mag port when time isn't essential in order to preserve the ports.

Also note, when I ran the puregear with the pawtec from zero (I ran the battery out 100% till death). It would not charge/register? I have no clue why but I suspect it's something with the charger registering something. Anyways as soon I charged it enough to turn it on with the stock charger, I then switched back to the QC and ran perfect.

Btw ~ The puregear and the motorola turbo charger are the same price, free shipping just tax for both. The puregear is super small unlike the turbo charger, it definitely looks cool as hell, especially with the pawtec.
[Xperia Z2 Accessories] se1000:
Fantastic, thanks for all the info! I agree, I always use the mag port, I can count in single digits the times that I opened the flaps on my Z2 and my Z3 will be the same.