yashsingh1/xdaforums huggingface dataset:
[Transformer TF300T Android Development] timduru:
New Version #012

New rom version available: KatKiss-6.0_TF300T_012.zip

ChangeLog:

- Settings => Dock: add option to WakeUp tablet with keypress or when Lid opens

- Fix Youtube History not registering

- Settings: fix crash when clicking on More section

- Fix wifi hotspot

- Launcher 3: tweaks for Tablet

- Add KatKiss build version in Settings => About

- art: tweak mem for tablets

TF300T: - Fix Keep Wi-Fi on during sleep option

TF300T KatKernel 024:

- Wifi: update to latest grouper bcmdhd driver

- Sync conf options with grouper

- Add /cache f2fs support

TF700T KatKernel 026:

- Enable KSM + misc

- add extra free kbytes tunable

- Add RFKILL for bcm4330
[Transformer TF300T Android Development] haywire1:
the new version is working perfectly, wifi issues have seemed to have dissapeared and the wifi hotspot is working.

happy ny!
[Transformer TF300T Android Development] mloc33:
Could that be done with a flashable zip?
[Transformer TF300T Android Development] Ozzie12:
Thank you for your support...totally awesome to see this getting some love.

I plan on sticking around so if you need anything with the tf300...

I did some testing on the original Nexus and flashed way too much, but love it.
[Transformer TF300T Android Development] pe1dnn:
Will this make a big difference or is it just to make the ROM bootable if people changed it by accident?
[Transformer TF300T Android Development] timduru:
it won't make a difference, cache is not used anymore.

It's just to make it bootable and save us from the recurrent posts here if someone didn't read instructions ;)
[Transformer TF300T Android Development] Ozzie12:
My USB movie drive still needs a format to be used.

Any way around that?
[Transformer TF300T Android Development] gc2712:
Is it OK to just do a dirty flash over 011 version with the update to 012 ?
[Transformer TF300T Android Development] desireleß:
updating from 11 to 12 worked fine

1) flash rom

2) flash supersu

3) flash gapps

4) wipe cache/dalvik

no problems so far
[Transformer TF300T Android Development] Ozzie12:
I dirty flashed this time too. Just like above.

He said not much change for those with a running system.

If he comes up with something that requires the full deal I think he'd let us know.
[Transformer TF300T Android Development] gc2712:
Very grateful for the scripts but as far as I know fstrim doesn't work at all on F2FS file systems and thats certainly the error message I see when I run the scripts. Might be worth mentioning that TRIM script will only work on the ext4 partitions and not /data when its been formatted F2FS.

So pleased with this ROM. Just updating my TF700 as well. :)
[Transformer TF300T Android Development] DriftJos:
Does this mean that, since fstrim does not work on the background on f2fs, the data partition will be scatterred after a while and the TF300T will slow down? Is there another method, alternative to fstrim, to reorganize the data segment once in a while?
[Transformer TF300T Android Development] timduru:
Ah yeah, it's because it's missing the fsdetect binary to autoskip it.

I'll add it back in the next version.

f2fs is auto-trimming on the fly.
[Transformer TF300T Android Development] pastorbob62:
Don't think so, but I am not sure. The version I downloaded (2.8.7.2) is at this link https://www.androidfilehost.com/?fid=24052804347781183 and requires a fastboot flash. Version 2.8.7.1 is available as a flashable zip at this address - https://www.androidfilehost.com/?fid=24052804347770887
[Transformer TF300T Android Development] sergiolopezsan:
Add /cache f2fs support means that we can use now f2fs with data and with cache???
[Transformer TF300T Android Development] timduru:
New Version #013

New rom version available: KatKiss-6.0_TF300T_013.zip

ChangeLog:

- Add missing fsdetect binary for optimize script

- Use common bcm path

TF300T KatKernel 027:

- Enable KSM + misc

- Add extra free kbytes tunable

- Use common bcm path

- Use 1800 freq table (default to 1500 max)

- ReAdd user GPU control sysfs

- Tweak GPU mV

- use LZMA

- cap late_resume speed based on project id

TF700T KatKernel 027:

- Revert TF300T_OC

- Use 1800 freq table (default to 1700 max)

- Use common bcm path

- Reactivate user voltage control

- cap late_resume speed based on project id
[Transformer TF300T Android Development] sergiolopezsan:
can we use f2fs with data and cache?
[Transformer TF300T Android Development] timduru:
http://xdaforums.com/showpost.php?p=64610701&postcount=655
[Transformer TF300T Android Development] sergiolopezsan:
I cannot find the exact answer there. can you explain it better?
[Transformer TF300T Android Development] timduru:
answer is yes.
[Transformer TF300T Android Development] 1di9:
I'm on buikd #10 and I'm facing big troubles with touchscreen: often, waking up from sleep, touch become unrensponsive, and I'm forced to reboot.

Latest bulid could solve this problem?
[Transformer TF300T Android Development] pe1dnn:
...with the addition it is also useless to change the cache to F2FS (so why bother, just keep it to ext4).
[Transformer TF300T Android Development] Lsoto71:
I wanted ti right this last week but had to wait to post anything... Anyways.. I first want two give you props on a great ROM and the fact that you're r constantly updating it. From what I've read in this forum you actually pay attention two what we need and help with the problems at hand.

Secondly, I purchased this used tf300t just because of this forum since from what I've read it could be updated to Marshmallow. It made a huge difference coming from 4.4.1. I like how it runs so much that I've decided to buy another and make it my Chrome cast music player.

And now thirdly... The technical part of my post. Yesterday when I dirty flashed V12 over V11. Yes, I false the rom, superuser and gapps in that order but first boot afterwards I got a "set up wizard isn't working" I could not get out from it. All I could do was hit "ok". So I reflashed it again in that order but this time on boot it gave me a constant "Google play isn't working". Since I didn't have much installed on here I ended up doing a clean flash.

I've done any many dirty flashes, on my oneplus one, Samsung s4 and tab 7 without any issues. What did I do wrong? Again, I flashed the Ron, superuser and gapps in that order. Am I missing something?
[Transformer TF300T Android Development] Ozzie12:
I always wipe dalvik and cache before rebooting...whether installing or restoring.

It does seem to make a difference.
[Transformer TF300T Android Development] Lsoto71:
Thanks for the response Ozzie,... Sorry I omitted that. Yes I did do the delvic wipe. Even with that I still got those errors.

I'm hesitant on dirty flashing v13 since I've installed a lot more programs this time around.

I did a data nandroind backup through TWRP right before flashing v12 but even that didn't put everything back like expected.
[Transformer TF300T Android Development] gc2712:
Unfortunately, I just updated both my TF300 and TF700 with #013 and both trashed my Google app - Services, Play Store etc. also I've lost root. I flashed the zip file and wiped cache and dalvik before rebooting, but will now have to start again from scratch unless there is another solution. :crying::crying:
[Transformer TF300T Android Development] DoughMucker:
You probably didn't flash SuperSu or gapps. The first post has install intructions:

Install Instructions:

Install KANG TWRP Recovery

Backup everything !

Boot into the recovery

The first time or everytime you have an issue when dirty flashing (Especially when changing android versions):

[*] do a full wipe , if you have issues make sure that you

format

/data (format is different than wipe)

Warning: formatting will remove what is stored in your internal storage, so store the rom /gapps/supersu zips onto an external storage (microSD, SD card..) or make sure you know how to push them back through adb.

Change /data filesystem to f2fs

Then

everytime

do the following steps:

Flash the rom

Flash the SuperSU zip

Flash gapps

Wipe cache/dalvik

Reboot
[Transformer TF300T Android Development] axllent:
Video / graphics driver issues?

Firstly I must say that this is truly an awesome ROM! My tabet runs so smoothly - thank you!

The only issue I'm experiencing is video (gpu?) related - I cannot seem to play videos. properly I get perfect sound with previously created videos, but video (image) starts off as a black screen, and sometimes I get a jerky video after 10 seconds or so (tried with the gallery app, vlc & the video player in ES File Manager). Firefox also has issues playing inline youtube video, and PDFs (rendered with pdf.js in Firefox) appear to indicate GPU/ graphics driver issues (see attachment).

Is this a known issue, or did I miss something somewhere? I did full wipe, format etc as per the instructions, currently running v13 (had the same with v12).

Many thanks!
[Transformer TF300T Android Development] Catscratch:
Got the same problem when watching YouTube videos in 720p. The image freezes. But when I switch down to 480p or lower, everything is working perfect. So it seems to be a problem with higher resolutions.

Gesendet von meinem TF300T mit Tapatalk
[Transformer TF300T Android Development] lohtse:
has anyone got xposed mod running? if so which download etc?

also I have an issue with apps not even seeing my sd card!!!! Titanium doesn't see it so my back up and data is useless!!! system sees the card and is mounted.

thank you
[Transformer TF300T Android Development] walttheboss:
Tanfastic!! Long live the tf300t!
[Transformer TF300T Android Development] gc2712:
I think you might be right.....:silly::silly:
[Transformer TF300T Android Development] pastorbob62:
Tim, I want to thank you for continuing to do a wonderful job supporting both the TF300 and TF700. But above and beyond that I want to compliment you on your patience, and how you choose to constantly take the high road when asked questions that, in my opinion, are classic examples of the proverbial "dumb question" (f2fs discussions come to mind). :good::good::good::good: Having been guilty a time or two of not taking the time to "read the first page", and thus avoid asking the question, I am only that much more appreciative of your tolerance. :)
[Transformer TF300T Android Development] DoughMucker:
I'm using XposedInstaller_3.0_alpha4.apk and xposed-v78-sdk23-arm. v79 should work though.

Search the thread for instructions on how to use TB with external SD cards.
[Transformer TF300T Android Development] 1di9:
I reply to myself: I've wiped everytihing, format data partition with f2fs, flashed latest rom (13), gaapps and supersu...but I've some troubles with touch as before, waking up from sleep mode it stops respondig and the only thing to to is forcing reboot by long pressing power button....:confused::confused::confused:

Anyone else has this problem?
[Transformer TF300T Android Development] desireleß:
I never had such a problem!

do you use the recommended kernel/performance settings from the first post?
[Transformer TF300T Android Development] 1di9:
I don't understand what's going on......suddendly touch is going crazy, seems not respondig, freezing, giving wrong response to touch.....if I reboot, touch come back to work correctly for a while.

I've installed same apps I used with katkiss lollipop till some day ago......

Inviato dal mio TF300T utilizzando Tapatalk
[Transformer TF300T Android Development] VDoubleUVR6:
Are any others having issues with Wifi? Doesn't connect after boot and I'll have to manually go and select that (going into wifi settings works most of the time) then a few minutes later it disconnects....again manually select in Wifi settings works most of the times but then again disconnects. Some times no Wifi networks show up, reboot sometimes helps but then again it disconnects. This happened with 10,11,and 12. I tired the download linked two pages ago bit no change.

I also had issues with different versions of lollipop both katkiss and cyanogenmod flavors. When on Asus stock the tablet has zero issues and works as designed just slow and limited.
[Transformer TF300T Android Development] lj50036:
Reading is a good place to start when having issues ?

http://public.timduru.org/Android/KatKiss/6.0/#report <-- Right there in the OP

This seems like a good place to start ?

Thx Josh
[Transformer TF300T Android Development] 1di9:
I've set in developer option to show touch points and I've seen erratic ghost touch on the left side of touchscreen, a problem never faced before and with lollipop rom even if screen was very dirty.

After cleanig screen those ghost touchs stopped most of the time, but sometimes they appear for some seconds.

Touchscreen seems to be less responsive then before......it could be only a wrong sensation, but I feel something strange.

Someone knows if there's a way to find if is a software or hardware issue?

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[Transformer TF300T Android Development] pastorbob62:
Given that you are the only one reporting this anomaly, I would say it is most likely your tablet and a hardware issue. But to be certain, go back to your previous ROM and see if it still happens. Then reinstall this ROM without installing your apps. Basic troubleshooting steps go a long way to determining the problem. ;)
[Transformer TF300T Android Development] 1di9:
Tablet is unusable, I'll come back to lollipop trying to understand what kind of issue is it.....

Inviato dal mio TF300T utilizzando Tapatalk
[Transformer TF300T Android Development] timduru:
New rom version available: KatKiss-6.0_TF300T_014.zip

ChangeLog:

- Upgrade to latest January MarshMallow MMB29T release

- Merge 63 missing Bluetooth updates

- Art optimizations

- TF700T: update to latest broadcom bcm4330 firmwares

KatKernel 028:

- ksm: Provide support to use deferred timers for scanner thread

- ksm: enable deferred_timer by default to prevent the CPU to be wakened for ksm activities.

- nf: IDLETIMER: Adds the uid field in the msg

- TF700: vm changes

- TF700: Default min freq to stock 204
[Transformer TF300T Android Development] Okiera29:
I know this is a long shot, but any chance in getting the KK compatibility zip updated so us ME301 users can try your ROM?
[Transformer TF300T Android Development] inspired55:
Some posts back I saw someone had pointed out I had made 2 mistakes with my bootanimation, well I took the time and remade the animation with the corrections pointed out. I also edited post 444 with the corrected version. Below is the corrected version. Flash in recovery and enjoy.. BTW Tim this rom rocks.. Thanks for keeping my tf300 alive.
[Transformer TF300T Android Development] desireleß:
#13 / #14

thanks for the updates [MENTION=3951330]timduru[/MENTION]!

It seems even faster :o

bluetooth works fine now, had problems with lollipop and till #13 on MM.

I noticed some screen flickering since #13 (for example when loading a new website with google chrome)

I dirty flashed #13 and #14.

As always, it's a pleasure using katkiss!
[Transformer TF300T Android Development] Reksho:
Looks great! Using it now and takes me back to the 90's everytime I reboot the tablet. :)

Same here. Screen shows flickering lines when downloading stuff with wi-fi and bluetooth.
[Transformer TF300T Android Development] 1di9:
I've restored by nandroid backup an old katkiss lollipop installation (028) and touchscreen issue disappeared....I'm not so sure it was an hardware problem, it could be one or more apps automatically downloaded when profile is restored by Google..

Inviato dal mio TF300T utilizzando Tapatalk
[Transformer TF300T Android Development] axllent:
I mentioned something similar a couple of days ago but got no response other than a confirmation from someone else. I believe there are some graphic driver issues.

I'm also experiencing issues playing video, including videos that are made on the tablet itself.
[Transformer TF300T Android Development] timduru:
gpu

It kinda sounds as some tablet don't like the new OC method and might not support the new clocks.

Those with screen flickering issues,

try the files attached to see if it helps

(flash one at a time from the recovery)
[Transformer TF300T Android Development] axllent:
Thanks timduru. I'm not sure if you were including the video rendering issues I mentioned in "those with screen flickering issues" (after all the screen does flicker too, but that is secondary to the fact that there appear to be bigger issues). I have just tried both kernels and in my case, neither seem to have made any difference.
[Transformer TF300T Android Development] DoughMucker:
Thanks for the flurry of updates over the last week. It's working well. I see the LED on the dock no longer flashes when on battery. That one bugged my wife (I rarely noticed it).
[Transformer TF300T Android Development] timduru:
No, your pdf and video issues, are most likely not related.

but you can try to roll back to V011 and V012 see if that changes something.

As I don't have the issues, it's difficult to know.

Flashing when on battery ?

it's not the case normally, it's flashing when it's under a certain level only.

What battery level was your dock at ?
[Transformer TF300T Android Development] klikit:
For me, after flash number 1 the screening flickering has disappeared.... when i flashed number 2 ...is returned...
[Transformer TF300T Android Development] Reksho:
Flashed the first one and got stuck in a bootloop for some reason. Anyway, flashed it again and seems to be working, no flickering lines so far. Still got random Wi-Fi disconnects though. I think there is something wrong with Marshmallow in this regard as other users with different devices on Marshmallow have this problem too.
[Transformer TF300T Android Development] axllent:
I started using KatshMallow from v012 (installed / formatted as instructed) and had the issues from the beginning. Just to test however, I reverted from v014 back to v011 to see if that made any difference, but it didn't fix it. The only difference I did notice however is that I am able to play a YouTube video in FireFox whereas I wasn't able to before. Opening a PDF however in FireFox (using the pdf.js plugin) still gives me the same screen as I posted before (which looks very much like the result of a mucked-up OpenGL setup or X.org config on Linux - hence my suspicion).

To give you a bit more information that may hopefully will give you a better idea (?!) - if I open a saved video (a 30-second test video created this morning with the camera app on KatshMallow) with "videos" (ie: the default one), I get a black screen for most of the time (but I do get audio). If I open that same video using VLC I get both video and audio - and it's almost watchable too except it gets a bit jerky and now and then the video fills up with blocks for a couple of seconds before clearing up again.

I am however able to use apps like Skype, though not reliably as sometimes I have to reboot in order to get video (like it has been locked up with any of the previous failures). I haven't however done very extensive testing as I'm not really sure where to begin.

I also haven't installed any other kernel or tweaking apps - basically just your ROM as-is (and of course have tried both the kernels you posted earlier today) with a couple of other general apps.

Anyway, if I can do anything to help then please just yell. I love the ROM though, very smooth, so thank you!
[Transformer TF300T Android Development] DoughMucker:
It was flashing every time it was on battery. It would flash at 100% right on down to 0. The tablet always worked fine though.
[Transformer TF300T Android Development] timduru:
Okie, thanks for the info :)

so it seems that the flickering on some tablets is indeed caused by the GPU OC.

I'll default to the values in -t1 in the next rom version then.

firefox in browser videos: I'm not sure

1) but test the same video in the default browser ? I tested a bunch of inline video here and all worked fine.

Also list an url to a video you are able to reproduce the issue 100% of the time, that way I can try to reproduce it .

Otherwise it's like searching in a needle in a haystack, there are so many videos types and formats out there...

If the videos work fine on firefox with the rom V011 it's weird though.

But are you sure that the video failing was not a side effect of your other tests / issues ?

Additionally as requested many times before:

reboot, reproduce the individual issue and

grab logs

.

Maybe I'll spot something in the logs if I cannot reproduce.

But it's import to reproduce EACH issue separately and grab logs for each issue after a reboot.

2) firefox and pdf.js: I really don't know, that's getting too specific here and don't really have time to investigate on that, sorry.

I really need to focus on what the majority of users are going to need.

if 1) works with the same video that fails in firefox, It kinda sounds that firefox is setting a GL mode that our old GL libs cannot handle.

Not sure I'll really be able to do anything about that.

So if it works in the default browser, use the default browser as a workaround.

3) playing recorded videos from the camera:

I tried that and don't have issues.

works fine for me.

One hypothesis and what could explain why you have issues / black frames for videos sometime

is the load on your tablet

if you have a rogue app eating the cpu or i/o it can indeed generate buffering issues

and from there can trigger the codec / stream to freeze the video as the buffer will underun.

Kinda the same as if you're streaming an online video and that the internet speed is not high enough.

So additionnaly : check that you don't have something eating the cpu / i/o on your tablet.

That could also explain why when you reverted to V011 the video in firefox worked.

That's weird, I don't think I've ever noticed that.

It's supposed to blink only when it's below 10% I think.

Just some thought: did you play with the option to allow the dock to wake up the tablet with key press ?

Maybe that mode has "fixed" your constant dock blinking or something.
[Transformer TF300T Android Development] 1di9:
Update:

Ghost touches appeared again with lollipop too? but are less erratic than before. Sometimes when I touch a certain point on the lower right side I see the touch point on the lower left side! To be more precise, using SwiftKey in divided mode, pressing back key type z (on querty keyboard)!! With lollipop rom touchscreen is less responsive, however.....

Is there a way to solve this behavior?

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[Transformer TF300T Android Development] timduru:
Considering that you seem to be the only one having that,

and still having the issue in lollipop now, while you didn't have it before

that sounds like hardware issues.

Could be the screen being greasy / damaged, the touch connector that has slipped in the tablet.

Did it drop ?

Maybe also something in the power that changed

(for example I had that problem once when my tablet was plugged in the power cable with a chinese charger replacement I had bought, throwing away that charger and getting a new one was solving the issue)

So in your case if it does it also when not plugged in,

it could be that your battery is getting less juice out with aging, and now causing issues.

To try to ease that, you might want to try to decrease the default 1500 Overclocking.

Put it back to 1300 or 1200

as overclocking eats more juice, that might be what is creating your instability.
[Transformer TF300T Android Development] DoughMucker:
No. But thanks for adding that in. I like it and it doesn't seem to consume too much battery.
[Transformer TF300T Android Development] pastorbob62:
I would tend to agree with you. So with that in mind, try installing the ROM without allowing the profile to restore all of your old apps and see if it has the touchscreen issue.
[Transformer TF300T Android Development] lj50036:
I did come across this.....

It may help in diagnosing touch/input issues....

https://source.android.com/devices/input/diagnostics.html

Thx Josh