yashsingh1/xdaforums huggingface dataset:
[Transformer TF300T Android Development] ebonit:
I think you are right. As I figured out, "pe1dnn" suggested "that it looks like a debug message for the Tegra touch driver" (https://xdaforums.com/showthread.php?t=2425390&page=121). The replacement of of your touchscreen speaks for it.
[Transformer TF300T Android Development] Matchless 2015:
Excellent! I also decided to do a clean install from V019 to V020 and the video thumbnails are now 100%!

Thanks Timduru.

---------- Post added at 03:13 PM ---------- Previous post was at 02:23 PM ----------

OK I must be doing something wrong! How do I change wallpaper on V020?

I have selected a photo, tapped on "set picture as" and and then tapped on the "Wallpaper" icon. Then it shows full screen with a correction mark and set wallpaper in left top, tap on it and the picture shows and the text disappears, but the main screen shows black once I use back button to main start screen.

I cannot recall how it did it on earlier versions, but it must have worked correctly as I did have a photo as my wall paper.

Some advice please!
[Transformer TF300T Android Development] ebonit:
In order to change wallpaper I usually touch the screen and the first screenshot appears. Then I touch wallpapers on the second screenshot. A small window opens below where are shown several options.
[Transformer TF300T Android Development] Matchless 2015:
Thanks, yes that is another way to do it. I tried that and it did not work either. I was using a downloaded Nougat picture (jpg). Then tried a photo from my own camera and it worked. Downloaded another Nougat jpg and it did not work again. So I have settled for one of my own photos. Seems like there is some restriction on downloaded jpgs, but they display without any problem at all. The strange part is that there is no warning or error report and the pictures seem to be normal jpg's. Just will not allow setting as a wallpaper!
[Transformer TF300T Android Development] Il Gerry:
Thanks to this great Rom, now my TF300T my first choice is back!

Keep up the good work ... for me the best for my Asus.
[Transformer TF300T Android Development] trubg:
On 20.version I have problem with WIFI...switch on is unpossible...on 19 work fine...Is it just my problem?:)
[Transformer TF300T Android Development] ebonit:
If you used to do a dirty install of #20, please try again and do a clean install (format data!) instead. Back up your data before in case you don't have a fresh Titanium backup. :cowboy:
[Transformer TF300T Android Development] trubg:
Yes I did clean update with format data and everything is now perfect ;)
[Transformer TF300T Android Development] reyals1:
Had the same problem on v19 and now also on v20. After a few days of light usage and long standby my tf300t kills the software. Yesterday it worked fine, today when I came home from work it had booted in safe mode. Tried rebooting but that puts me in bootloader with the message :

Key driver not found.. Booting os

Android cardhu-user bootloader released by ww-epad.....

Starting fastboot usb download protocol

Cold booting Android puts me back in safe mode.

Anyone who has an idea how to solve this? Only way to fix it is to completely reinstall v20. And after a few days, same problem. My guess is that it had something to do with the keyboard or something. Since for a few days my dock had power, and today that battery was empty.

Or could it be some app which causes this weird behavior?
[Transformer TF300T Android Development] walttheboss:
I am not a dev. But I have had this tablet for a long time. It could be your SD card reader that is getting corrupted. Try running without the external microSD card.
[Transformer TF300T Android Development] reyals1:
Will give that a try... After reinstalling of course...
[Transformer TF300T Android Development] pe1dnn:
If the problem recurs even after a complete v20 reinstall my suggestion would be to do a full reinitialize. This is wiping everything and going to stock and when that runs as it should install TWRP and Katkiss - Nougatella #20 again.

For the procedure to go to back to stock: https://xdaforums.com/showthread.php?t=2528976

Of course you need the ASUS package for your tablet version and SKU, but the actual procedure is the same. After this the tablet will be completely clean, the only difference from factory state is the unlocked bootloader. Verify if it works correctly and then put the ROM back as if it was the first time ever.

If after this there are still issues then it is at least not anything software related.
[Transformer TF300T Android Development] famous37:
Artifacts, faded colors

Why on Android 4.2 (official, modes) the image correctly shows, modes Android 4.4/5/6/7 - faded colors, sometimes mouse pointer artifacts, then the text is smeared, then too contrasting. What's the matter?:confused:
[Transformer TF300T Android Development] klikit:
Hi all,

This is my screenshot regarding battery consumption in a day (24h). The tablet has been turned on all day but I've never used it.

All google play services has been deactivated.
[Transformer TF300T Android Development] apricoto:
timduru, any possibility that in release 21, something can be done to allow the docking keyboard to communicate with tablet during sleep, so that hitting the lock key (top, right) will wake up the tablet? this was the action in 4.4, the last version I used before 6 and 7.1.

Thanks
[Transformer TF300T Android Development] desireleß:
I'm just curious, did you use the dock?
[Transformer TF300T Android Development] klikit:
No
[Transformer TF300T Android Development] famous37:
Hello! Please optimize graphical display both on Android 4.2 Jelly Bean. Thank you. =)
[Transformer TF300T Android Development] walttheboss:
It does appear something is not right. I have hunted my problem down and I think it was Chrome working the devil to sync my non-existent profile. Was eating my battery in a day. Living in China many of google play disservices are blocked. Now it appears that I ought to get about 5-7 days out of the tablet. The bumps in the battery are the dock charging the tablet. I have not turned it off or plugged it in for three days.(maybe it was off one night) I have it on about 30 to 45 minutes a day for email in the morning. It is on the rest of the time. I have greenify installed and naptime(thanks [MENTION=7106193]ebonit[/MENTION]). I think they have helped. In the end I am thrilled to have a 5 year old tablet runnning Nougat. [MENTION=3951330]timduru[/MENTION] is a genius.

After an install it may take more than a day for all apps to settle. Keep hunting and you will find the rogue app or service that is eating your battery.
[Transformer TF300T Android Development] timduru:
Anything special you have done about chrome or simply uninstall it ?

Usually I don't get lags either myself, but in order to try to load the tablet and see if I could tweak things in V20

I had reinstalled chrome as one of the apps, and since then I definitely see more lags every now and then on my tablet too.

when I try to look at the load and i/o, chrome seems to pop up, and so are google.gms & gms.persistent very often.

It's like it's writing like crazy every minute, and when it loses focus / switching tabs and such.

it was a similar behavior with google search...

It's kinda as if google apps/services went crazy on tracking / synchronizing all the time on 7.1.1

Might be interesting to make stats and see between those who have more lags and those who have not

(well who have little, as we'll always get lag under heavy i/o with this tablet, so we need to discard these cases)

and see who is using :

- chrome

- google search

- other google apps...

- facebook

- skype
[Transformer TF300T Android Development] walttheboss:
Just uninstalled chrome completely. The biggest killer was syncloopwakelock and that was mostly Chrome.

YES google has gone nuts with 7. Would love to see signature spoofing so some of us can dump google. MicroG is looking better all the time.

Thanks for all your work. I do wish there was a toggle to in one step disable ALL google services. Then once a day I could let her rip and turn back off.
[Transformer TF300T Android Development] timduru:
yeah I think gapps are getting heavier and fat fat for old tablets :\

Signature spoofing is already integrated in Katkiss, so you can use MicroG actually.

Might definitely be something I'll look into using for my tablet too ;P

For the moment I've uninstalled chrome ;)

also disable some of the gapps sync switches on the account, might help too.

Could be interesting to implement that yeah.

hmmm, might be difficult to do 'live'

but could be some kind of flag that disable/enable google service after a reboot.

Kinda like titanium freezing all of them maybe or something.

Might be worth looking into. :)
[Transformer TF300T Android Development] klikit:
Hi Tim,

what if it is the kernel ?
[Transformer TF300T Android Development] gsteffen:
Keyboard failure after flash

So is it possible that the keyboard will correct itself after a full charge and setting idle? Greg
[Transformer TF300T Android Development] majo11x1:
Hi, I had the same issue in KatKiss 6.0.1 and finally gave up and didn't bother with it and have used other BT sources for streaming music to my Fugoo BT speaker. Just recently when updating my TF300T to KatKiss 7.1.1 I tried again to see if BT stutter at streaming is ROM version related - and it was not, all the same as in 6.0.1 - still got stutters, skips, speed up. Being upset with this again went to google and found a solution which worked for me:

In the "Paired Bluetooth device" properties you should find check boxes for "Phone audio" and "Media audio" - simply uncheck the "Phone audio" box (you don't need it anyway ;)

Checked with music stored in the device, also tried Tune In over wifi and BT music streaming on TF300T with KatKiss 7.1.1 work flawless! Even with downloading over Wifi and updating from PlayStore at the same time. Happy! Very much!
[Transformer TF300T Android Development] pvsgh:
Anyone, trying to use the adoptable storage on this ROM, try these steps using in a terminal application:

su

sm list-disks

sm list-volumes all

sm set-force-adoptable true

sm partition disk:179_64 private

sm set-force-adoptable false

sm list-volumes all

this worked for me to setup a 16GB samsung card to use as adoptable storage.
[Transformer TF300T Android Development] kozmo2k4:
Adoptable storage being "internal" or "portable"?

Sent from space
[Transformer TF300T Android Development] pvsgh:
see the attachment and note the Device storage size.
[Transformer TF300T Android Development] kozmo2k4:
So if you take that Samsung μSD card out of the TF300t and plug it into another device, is it readable by that device?

Sent from space
[Transformer TF300T Android Development] pvsgh:
I'm guessing you don't know what is meant by Adoptable storage. Take it or leave it, i have it working.
[Transformer TF300T Android Development] ebonit:
Nope!

However it's my experience that I made a few years ago. My TF300T is a 32 GB version. In 2014 I have been used Cyanogen Mod 12.1 for a short cycle. After the first start of the custom rom I was asking if I wanted to use the recognized external 32 GB SD card either as internal or external storage. Accidently I checked "internal" and couldn't revoke it. After that I realized that the action doesn't make any sens. Unfortunately I couldn't reformat the SD card anymore on my PS because it wasn't readable. It became unusable for ever.

Conclusion: I would never adopt my external SD card to the internal storage, because it plays an important role in case of flashing rom updates or something else. :cowboy:
[Transformer TF300T Android Development] pvsgh:
Adoptable storage is not bad and if you have a higher memory size sd card like 32/64 gb then you can split it leaving space to be use as external sd card.

Just replace:

sm partition disk:179_64 private

with:

sm partition disk:179_64 mixed 70

it will give you 30% internal and 70% space to use as external.
[Transformer TF300T Android Development] mloc33:
Just curious as what browser everyone uses, for me the browsers are very slow, always seem to start in portrait and stay in portrait.

Content is very slow to load, choppy and fat from smooth.
[Transformer TF300T Android Development] ebonit:
Thanks for your well-meant advise, but to my opinion with a 32 GB version and a 32 GB external SD card there is usually no need to adopt any additional space to the internal memory.
[Transformer TF300T Android Development] ebonit:
After many flops I followed Tim's advise and took the free "Lightning Web Browser" by Anthony Restaino 4,2 *. It's the best I ever had. Very fast and comfortable to use. :cowboy:
[Transformer TF300T Android Development] jejehtc:
Hello,

On the current version I can not change the wallpaper. I always stay on a black screen but after being to go in the gallery and used an image as wallpaper.

Do you have a solution?
[Transformer TF300T Android Development] ebonit:
Yes I do! Download wallpaper/backgrounds of you choice from Google Play.

Then follow this post: https://xdaforums.com/showpost.php?p=71496471&postcount=741
[Transformer TF300T Android Development] ebonit:
Yes, it is! Touch the screen of the tablet. The attached screenshot opens. Touch Settings and another windows opens. In the first line there you can enable/disable "Quick Search Bar" on your tablet. :cowboy:
[Transformer TF300T Android Development] Dakatar:
It's interesting... How u import bookmarks from chrome to lighting web browser? (sorry for offtop) :confused:
[Transformer TF300T Android Development] ebonit:
Sorry! I'm totally clueless, because I have never used Chrome!
[Transformer TF300T Android Development] wbgenetic:
Any chance to add bulgarian Phonetic layout for the physical keyboard in v21 ?

Cheers
[Transformer TF300T Android Development] AndyTommo:
Thank you so much for this zip file...saved my tablet from an eternity as a paperweight!! :good:
[Transformer TF300T Android Development] Migush:
Dear timduru,

Would you like to help me with compiling Android aosp for the zenfone 2. How did you build It? With a guide, wich? And on wich operating System did you build it? Mine won't complete due to errors.
[Transformer TF300T Android Development] cheese0303:
Does this ROM work on Asus tf300tg?
[Transformer TF300T Android Development] Dakatar:
Yes, of course. But without 3g.
[Transformer TF300T Android Development] timduru:
It's still missing a few things on the kernel side, I'll make a version for the TF700/201 and push later on.
[Transformer TF300T Android Development] Samsura:
Impressive! Works rather great.

If you get the "browser has stopped responding" message just disable browser under settings. Chrome is a far better browser anyway.

Doze does not seem to work properly, since the battery drain during sleep is quite heavy. But this is really great.

I'm now upgrading to the new Asus 3S Z500M, and i would not complain if you made katkiss to that one sometime.
[Transformer TF300T Android Development] residentorca:
Thanks, [MENTION=3951330]timduru[/MENTION]! Overall everything works well after 2 days of testing. However, I thought you might have named it NougKat-Kiss :D
[Transformer TF300T Android Development] Clamor:
If you mean 3 last commits in tf300t katkernel, I added them already to my kernel. If there are more changes, may you just push to github kernel sourse, no need to loose time and make 2 more versions for now at least. Plus, than I'd feedback how it works with TF201. Thanks, for your work and magic with 7.0 :)
[Transformer TF300T Android Development] timduru:
New Version #007

New rom version available: KatKiss-7.0_TF300T_007.zip

Changelog:

- Update to September Nougat release

- Fix OMX codecs partially (some file encoding might still not play)

- Settings: Fix Wifi advanced settings crash

- A/V : misc fixes and enhancements

- Initial TF700T and TF201 Nougat versions
[Transformer TF300T Android Development] BrateloSlava:
Good!

Updated well.

And now I'm wait for fix for dual battery icon and for keyboard switch.
[Transformer TF300T Android Development] tetsuo55:
Do you have more information about this in terms of exact commits that where done for this? I replaced the widevine files but that didnt work
[Transformer TF300T Android Development] p3dboard:
I asked the galaxy s2 plus developer of cm13 rom and his reply was

From his post....

You can find drm blobs for Android 6.0

https://github.com/ghsr/proprietary_vendor_samsung_galaxys2plus-common

commits: https://github.com/ghsr/proprietary...mmit/1d6ca5a6cd9417495b802232c2fb8fc95b089c25

https://github.com/ghsr/proprietary...mmit/b1c58d3fb98f54c7fb89769ae7f06ad4907eb559

Doing it manually on one of my devices,

I mount /vendor so it points to /system/vendor (symbolic link if you can figure out how to, i couldn't so i used folder mount on the manual setup) - required for drm to work, files need to appear under /vendor

/system/vendor/lib/libwvdrm_L3.so

/system/vendor/lib/libWVStreamControlAPI_L3.so

/system/vendor/lib/mediadrm/libwvdrmengine.so

/system/vendor/lib/drm/libdrmwvmplugin.so
[Transformer TF300T Android Development] pastorbob62:
Installed #006 two days ago and it has been running great. Haven't seen any issues at all, though I don't watch videos or do any heavy gaming. Going to dirty flash #007 this morning.

One glitch I did see during install is my backup to google was 68 days old. Thus I had to manually reenter many contacts and some deleted ones showed back up. Not a big thing, but kind of annoying. Not sure why since my other devices seem to stay up to date without issues.

Any suggestions?
[Transformer TF300T Android Development] kjwaugh:
007 working great

Seems snappier and more stable. Web browsing much better with less lag, transitions smoother. Many thanks for the continued support.
[Transformer TF300T Android Development] andrewjt19:
Will this work on the TF201?

[MENTION=3951330]timduru[/MENTION] Thank you for your dedication to our tablets. I'm currently using the TF201 and running your ROM's on it. I was wondering if you know where I can obtain the stock un'blobbed files for the TF201? I basically would like to use nvflash and go back to 100% stock. I have nvflash enabled on my Prime. Thanks regardless.
[Transformer TF300T Android Development] timduru:
TF201 version is posted in the TF700 thread: http://xdaforums.com/transformer-tf700/development/rom-t3457417
[Transformer TF300T Android Development] Matchless 2015:
Does anyone know if Netflix will work on the TF300T now?

Thanks!
[Transformer TF300T Android Development] compact_wisdom:
Netflix was working properly all the time, at least for me...

Gesendet von meinem TF300T mit Tapatalk
[Transformer TF300T Android Development] residentorca:
If you need a more lightweight browser & Chrome Sync for bookmarks, etc. try Chromer Browser.
[Transformer TF300T Android Development] gapecans:
I've been using Boat Browser for years. Using Ultimate Rotation app, everything holds in landscape. My 2cts.
[Transformer TF300T Android Development] boriss30:
Hi guys. I am using my tablet (tf300t) for a while now, and want it to upgrade to this version of android. Can someone help me since it was a while i did this. Latest i did was install TWRP version 2.8.1.0, and 6.0.1 katkiss. What is next step? Can i just download 7.1.1] [ KatKiss - Nougatella files and install it in TWRP, or do i have to update TWRP first?

Also, my mother has the same tablet, with stock rom. Any instructions with step by step, from beginning to 7.1.1] [ KatKiss - Nougatella installation, with rooting and everything?

Tnx for help!
[Transformer TF300T Android Development] ebonit:
Yes, you have to update TWRP first! Please have a look at post #1 of this thread. There is a install instruction. In the first line there is written "Install Kang TWRP". After that is done follow the instruction carefully step by step. That's it! :cowboy:
[Transformer TF300T Android Development] satonechi:
Hey.

This is a very good firmware. But has a couple of shortcomings at the moment.

1. The camera does not focus when you tap the screen.

2. Sometimes, it may not charge. It helps reboot.

I would also be happy if you could tell what governors and scheduler are worth using for maximum performance.
[Transformer TF300T Android Development] ebonit:
Go to Performance:

Set clock values on boot

Set Governor on interaktiv

Minimum frequency

Current value: 204 MHz

Maximum frequency

Current value: 1500 MHz

Boot value: 1500 MHz

I/O scheduler current value: cfq

Set value on boot
[Transformer TF300T Android Development] desireleß:
IMO "row" has better performance :)
[Transformer TF300T Android Development] Dakatar:
Hello everyone!

How long live ur's battery ?And under what load?

Sorry for my bad english, But I was thinking about replacing the battery. Although, given how many years the tablet and it works 3 hours from full charge when the wifi is on and youtube...
[Transformer TF300T Android Development] NewWorldOrphan9:
What if I get an error trying to change the file system to F2FS? I'm using TEAMWIN Recovery.

Also, is the March or February Security update from Android include in the latest build? If not, will I be forced to install it eventually?
[Transformer TF300T Android Development] ebonit:
I think you have the wrong recovery on your tablet. To change file system to F2FS you need either Kang TWRP (look at the install instruction in post #1) or TWRP 3.0.2 +.

BTW, nobody will never ever be forced to install any update of this Rom. It's up to you only! ;)
[Transformer TF300T Android Development] NewWorldOrphan9:
Yeah I updated to the latest 3.1, but haven't tried yet. I will when I wake up from my day sleep (**** graveyard shift).

I was able to install/run the ROM on ext4, whys it haven't to be F2FS? Better performance?
[Transformer TF300T Android Development] ebonit:
Before you realize your battery replacing intention please watch your battery drain fore a while. Firstly install the GSam Battery Monitor from Play Store. Use it for one day. Then keep an eye at post #718 in this thread (https://xdaforums.com/showpost.php?p=71467166&postcount=718). There are two screenshots for a regular 24 hour drain. So you may compare your result with that normal result. If finally your result is

very worse

, you may replace your battery. But I don't believe so. :cowboy:
[Transformer TF300T Android Development] NewWorldOrphan9:
Everytime I try to set a new wallpaper, it just stays black. Any fix?
[Transformer TF300T Android Development] ebonit:
Please look here: https://xdaforums.com/showpost.php?p=71496471&postcount=741
[Transformer TF300T Android Development] NewWorldOrphan9:
Yeah that's what I am doing. I save the wallpaper I want, and it just stays black, doesn't show my wallpaper.
[Transformer TF300T Android Development] ebonit:
I don't think that you saved the wallpaper you have chosen. In the upper left corner appears a command "set wallpaper".

Did you check it by finger touch?
[Transformer TF300T Android Development] NewWorldOrphan9:
Yes I did... Then it doesn't set the wallpaper.
[Transformer TF300T Android Development] ebonit:
Very weird! :confused:
[Transformer TF300T Android Development] walttheboss:
For me the same. Wallpaper Works on and off. And some widgets like digital clock don't survive a reboot. The pluses outweigh the minuses by a ton.
[Transformer TF300T Android Development] Dakatar:
The same problem.
[Transformer TF300T Android Development] mloc33:
My wallpaper does disappear a fair bit, usually it's Nova crashing cause it, like other apps, aren't responding.
[Transformer TF300T Android Development] ebonit:
Just nosy! How did you measure the performance difference between cfq and row?
[Transformer TF300T Android Development] desireleß:
Chuck Norris told me :D