yashsingh1/xdaforums huggingface dataset:
[Asus Transformer TF700] paulpuk:
I have been using both CROMI X and CROMI KK for quite some time now, always with great success.

However, I have now hit my first issue and could really do with some help in deciding what the problem is.

Over the last three weeks or so, my TF700 (always on the latest KK, internal, default options with f2fs) has occasionally lost wifi.

I don't mean lost signal, I mean it seems to have lost access to the hardware. There is no wifi icon in the top corner. Settings-Wifi always indicates 'Turning wifi on', but never seems to do so. Bluetooth seems to behave the same way (although I never use it).

I have tried repeated restarts, reinstalls (both dirty and clean) and nandroid recovery. Up until now, wifi finally gets restored and everything is fine again for a while. I have not been able to determine any particular action that brings it back.

This evening however, none of this seems to help. I have spent all evening going through the motions with no success at all.

As a last resort, I have gone back to a CROMI X backup that I am currently installing. Its taking a while formatting though...

I am wondering if I have a hardware issue but though I'd check if anyone else has seen anything like this?

Thanks
[Asus Transformer TF700] loner.:
You might watch this video.

http://xdaforums.com/showthread.php?p=53628867
[Asus Transformer TF700] ricardjs:
2 possible bugs

Hi all. I've been using coming 5.4 and decided to upgrade to this one. I seem to have found 2 bugs:

1. When using Asus Keyboard I can't seem to change language from Portuguese to russian. The keyboard app stops working. Both keyboards work good independently if I exclusively choose one or the other, but if I use both, when changing, the app stops working. Using the Google keyboard with both languages work though. Also this was working on coming 5.4.

2. The battery percentage does not work when enabled, if the dock is connected.

Any one knows any solution for the first, before my wife kills me because of the update? :)

Thanks, you did a great job!! This one is even probably faster than 5.4 and with all the goodies of android 4.4!!

Thanks again!!!
[Asus Transformer TF700] sbdags:
Need a logcat of the first problem please.
[Asus Transformer TF700] ricardjs:
Will try to find how to do it and post as soon as possible.

Thanks for the quick reply!!

---------- Post added at 11:45 PM ---------- Previous post was at 11:22 PM ----------

I did it allready but the forum is not letting me upload it...i will try tomorrow with windows, maybe its an android thingie....
[Asus Transformer TF700] ricardjs:
Managed to do it after all, with chrome.

Here you go, and again thanks!
[Asus Transformer TF700] sbdags:
Thanks but maybe I wasn't clear - sorry.

What I need you to do is in android use the keyboard and get it to crash by changing the language (or whatever it is you do to make it crash), and then take a logcat. Unfortunately your logcat is just a few ms of nothing. :)

Also try using this command as it gives more verbose output.

adb logcat -v long > logcat.txt
[Asus Transformer TF700] ricardjs:
Thanks for your patience.

It was what i did (except the long thing), don't have idea why it only recorded a few ms... also i did th logcat through terminal, don't know if it makes any difference.

So, here's the new one.

Thanks again!
[Asus Transformer TF700] zabolots:
Am I the only one with this issue?
[Asus Transformer TF700] lj50036:
I am sure there is a way to tell the rom not to use your ext sd card for storing app data ...

Let me take a look, I will get back to very soon....

Thx Josh
[Asus Transformer TF700] sbdags:
Hmmm nothing in that logcat really - it just shows you opening the terminal - it lasts about 1 second... Did you try to change the keyboard in that time as well?
[Asus Transformer TF700] ricardjs:
Yes, I did.

I opened terminal, wrote as you specified, the alternated the window to chrome browser, pull up the address bar to write something, where then the asus portuguese keyboard comes up, then pressed the "planet" icon to change language, and immediatly i get the message that the asus keyboard stopped working.

I then repeated the error 5 times.

Then i went to the terminal again and pressed close.

(all this test took about 2 minutes)

The only thing i can think of for not working is if i am closing the logcat the right way: i am pressing the "X" for closing the window; or, should i issue some command to save and close?

Thanks!
[Asus Transformer TF700] _that:
Wait, are you trying to capture the logcat directly on the device? That will only capture all relevant stuff when you have root permissions, so run "su" before. Or, as sbdags suggested, run it via adb on your computer.
[Asus Transformer TF700] ricardjs:
Thanks very much for your input, i see right now i have a much bigger log.

Here you go...

Thanks again!
[Asus Transformer TF700] kansasboy001:
Tf701 KitKat with zen ui now on Asus download page, Asus apps 2.0 coming soon!
[Asus Transformer TF700] sbdags:
Just building a base rom now ;)

Then we deodex those apps :)
[Asus Transformer TF700] johnnytraveler:
Just wanted to give 2 thumbs up??

Sent from my rooted Galaxy S5.
[Asus Transformer TF700] NasTraDooMis:
Hi, i am trying to install this rom coming from cromb x, but after install when it boots i see like 4 penguins with some real small writing underneath and after that it boots back into twrp recovery. What am i doing or not doing wright ? Beforehand all i did was wipe cache and dalvick, do i need to perhaps factory wipe instead ? Will doing a fact wipe remove root ?
[Asus Transformer TF700] lj50036:
Try this, in twrp go to wipe/advwipe

There choose everything 'BUT' sdcard or any reference to ext or dock sdcard ....

Then flash the rom and reboot ..

SU is built into the rom now mate :D

Let us know how you get on ....

Thx Josh
[Asus Transformer TF700] NasTraDooMis:
Ok, will give it go :)

* wiped the internal. twrp will not let me mount sd card :( i click on the box to enable it and nada. i will have to try and copy the rom to internal somehow.
[Asus Transformer TF700] lj50036:
adb push the rom to internal sdcard ....

Let me know if you need any help with this ....

Thx Josh
[Asus Transformer TF700] NasTraDooMis:
Yea i dont know whats done happened, i selected reboot system in twrp and now it wont boot ujp and i am having difficulty booting back into twrp. holding power and vol - gets me to screen with three choices: rck / android / wipe data .

* nevermind, rck to get back into recovery.

Why can i not mount sd card ? does it matter if its formatted fat 32 or ntfs ?

how do i adb push the rom to internal sdcard ....

Let me know if you need any help with this ....

Thx Josh

Yea i dont know whats done happened, i selected reboot system in twrp and now it wont boot ujp and i am having difficulty booting back into twrp. holding power and vol - gets me to screen with three choices: rck / android / wipe data .

* nevermind, rck to get back into recovery.

Why can i not mount sd card ?

how do i adb push it to internal ?
[Asus Transformer TF700] lj50036:
Yes it will matter if it is formatted ntfs or fat32

It really should be fat32

adb push the rom onto the internal sdcard like this

Connect tab to PC adb drivers are need if using windows ...

then type this

adb devices

You should see something like this ....

lj50036@area51 ~ $ adb devices
List of devices attached
015d15b4fe381213	recovery

If you get that output make sure the rom zip is in the same folder as your fastboot.exe

Then run this command

adb push nameoffile.zip /sdcard

It will take a bit so just hang tight ...

Let me know how you get on

Thx Josh
[Asus Transformer TF700] NasTraDooMis:
"PC adb drivers" would you have a linky to those ? I am having a heck of a time here, i am tring to back up my sd card to pc but it freezes up shortly after it starts copying files, and the darn thing wont cancel and is stuck and when i try to go into task manager to stop the process it stops it all right but my desktop is blank and i have to restart pc. fortunatly i have the twrp bu and my titanium bus already on pc, so i guess i will just format the sd card to fat 31 put the rom on card and try and see if twrp will mount it, uggggg.....

---------- Post added at 10:00 PM ---------- Previous post was at 09:24 PM ----------

Alright, back to square one.

http://xdaforums.com/showpost.php?p=54335600&postcount=3644

What now / ?
[Asus Transformer TF700] berndblb:
Just flash the rom again if TWRP can see your card now.

The tablet didn't boot because you did not do the factory wipe as required. It should be ok now.
[Asus Transformer TF700] NasTraDooMis:
I gave up on it for now. Am restoring back up now. I was trying to use the adb sideload in twrp but it did not want to start, and trying to bring up device in a cmd "adb devices" didnt bring up anything so that i could push the rom to internal. Will try tomorrow to do fact wipe. Thankx.
[Asus Transformer TF700] gc2712:
F2FS and fstrim command

I've just installed Crombi-KK 20140719 and am very pleased so far. However, when checking whether fstrim command works in terminal, it would not work on the /data partition which I formatted to F2FS before installing. It did work on ext 4 partition OK.

Does this mean I am doomed to a progressively slower system because TRIM discard is not operating on the data partition?
[Asus Transformer TF700] berndblb:
That's the point of f2fs! Cleaning is build in. No need for fstrim.

http://www.anandtech.com/show/7235/moto-x-review/9
[Asus Transformer TF700] gc2712:
Ah! Thanks for the reference. I understand a bit better now. It will be interesting to watch performance over time. So far this ROM is very noticably faster than stock or CROMI-X 5.4 (even after trimming them). Thanks for the quick reply
[Asus Transformer TF700] smokenmirraz:
Problem with loading gparted live cd

Trying to install latest rom to roms2sd and having a problem with the gparted live usb loading. When I select Gparted Live (default setting) from the menu, the below error is displayed over and over:

modprobe: can't load module ntfs (kernel/fs/nts/ntfs.ko): invalid argument

Any ideas on what is wrong?
[Asus Transformer TF700] yaqb:
Just want to clarify, updating from Cromi-x 5.4 to Crombi-KK you have to format partition or it is enough to factory wipe in TWRP?
[Asus Transformer TF700] gc2712:
I gave up using Gparted Live when needing a bootable CD/USB because it was often flaky on my system. While someone may be able to solve this for you, it may be simpler to just get another live distro with Gparted on it such as Parted Magic or similar. Even a recent version of Linux Mint will have Gparted on it.
[Asus Transformer TF700] jdgesmlls:
A few annoying errors

I have been running the 7/19 release of CROMBi-kk since it was available and here are a few observations.

1. I have installed a few Android L based themes that have cause "Unfortunately Setting has stopped" errors when trying to launch Settings. The only way around this after the theme has been applied is to remove the app (as setting is not available) using CleanMaster or Avast application manager.

2. I haven't been able to get around "Unknown error code during application install: "-400"" when installing some themes from the Play Store (latest was this morning trying to install tung91's Android L theme). I have tried to clear data and cache for Play Store, Download Manager, Google Framework etc with no success. Some apps even come with the caveat that you need to be running the Holo default theme to download and apply the theme which I have also tried but no luck so far.

Is anyone else seeing these error with this the 7-19 release?

I did notice in terms of App Info for "Settings" it is showing a version of "4.4.3-44b99a33be" which the ROM is based on Android 4.4.4r2. I am not sure if this has any affect on the behavior I am seeing.

Any help/feedback would be appreciated.

Other than these what I really consider annoyances, the ROM runs great and I am happy with the performance.:D
[Asus Transformer TF700] NasTraDooMis:
I wonder if perhaps that may been part of my issue, that i did not partition my sd. Humm.... :eek:
[Asus Transformer TF700] berndblb:
A factory wipe should be fine - it was for me. Josh likes to direct people to go to Wipe/Advanced and select everything except the external SD(s), but afaik that's exactly what Factory Wipe does: wipes /data (without /data/media), cache and Dalvik. [emoji12]

/system gets formatted during installation anyway...

If you want to go squeaky clean, format /data.... but backup your data first.

You don't have to partition your SD. Only for data2sd or rom2sd do you have to partition the external microSD.
[Asus Transformer TF700] LetMeKnow:
I think that you still need to flag "discard" on your data mounting in order to use fstrim, just like ext4...:) However, the file structure is different using log instead of journal..
[Asus Transformer TF700] yaqb:
I'm asking because I found on the forum that for some people factory wipe is enough and everything is booting fine and for some it goes in looping. So I don't want to end up with looping ;)
[Asus Transformer TF700] zabolots:
Any insights? I'm thinking about reflashing to change my installed options/apps and would like to know if there's something I can do to get app data stored on internal /data instead of an /Android/ folder on my my external SD card.
[Asus Transformer TF700] lj50036:
Can you give me a size of the /andorid folder on your ext sd card ?

How many folders and the amount of data in the /android folder ..

Thx Josh
[Asus Transformer TF700] gc2712:
How does one flag discard? Is this something I can do as an ordinary user? (I know I do this with SSD in fstab on my Linux desktop).
[Asus Transformer TF700] lartomar2002:
Just came from Cromix 5.4 to Crombi-kk 4.4.4r. Everything okay so far except for a couple of freezes but a reboot and another Dalvik and cache wipe fixed that so far. But, I can not get any of the cm wallpapers to set, right now my home screen is black?
[Asus Transformer TF700] lamoid:
ROM2SD questions

Is there a definitive / official ROM2SD webpage that describes it in detail, or perhaps a thread here in xdadev, apart from the CROMBi-kk main thread? I have not been able to find one. I have some questions about ROM2SD. If they are answered elsewhere, kindly point me to them.

1) I Installed ROM2SD while installing CROMBi-kk per the instructions in the main CROMBi-kk thread from 19 July. How can I verify that my tf700t is using the new partitions on the sdcard?

2) There are 3 sdcards on my tf700t: The built in 64GB sdcard, one in the main external micro sdcard slot, and one in the full-sized sdcard slot in the keyboard base unit. All three had ambiguous similar names, which I found confusing until I aliased them as sdcard1, sdcard2, and sdcard3. Now that I am running with ROM2SD, what are the 3 cards named?

3) I am hoping that ROM2SD has effectively swapped cards 1 & 2. Is that true? I.e, Now that the /sdcard, /system, and /data partitions are on what I once called sdcard2 (micro sdcard in the slot on the left side of the tablet), can I use sdcard1, the internal sdcard, as if it were sdcard2, a secondary storage unit?

4) I am unclear on the use of ROM2SD1.zip. The main thread says,

The DATA2SD1.zip below is only needed if you need to switch your recovery to between normal and data2sd mode. For Example you want to backup or restore a data2sd installation. Flash once to go data2sd and flash again to go back to normal. A reboot always puts you back to normal.

I'm afraid I do not understand. Would someone be so kind as to explain to lamoid me exactly what DATA2SD1.zip does and why I might want to use it? The last sentence is especially confusing. Does it mean that when I reboot I lose ROM2SD1 or does it mean that I go back to using ROM2SD. Do I have to go through recovery to boot using the ROM2SD partitions and booting normally takes me back to the internal version? Please clarify.

Thank you all very much!
[Asus Transformer TF700] loner.:
Try a factory reset wipe, not just a Dalvik and cache wipe. Remember Cromi 5.4 is a jelly bean base not a cm11. I had better luck with advance wipe and check everything except external SD card, but do a nandroid backup first.
[Asus Transformer TF700] LetMeKnow:
Yes, you need to update the fstab.cardhu like you did with your linux box..;) You could use the init.d script or preinit script also. I like to update it in the ramdisk and that I how I use it on my device. Let us know if you need help....:)
[Asus Transformer TF700] berndblb:
Hey LMK, you know way more about this than I do but I thought the log structure in ART handles empty/dirty blocks much better than Dalvik? Making TRIM obsolete???

Care to educate me? Thanks!!
[Asus Transformer TF700] lj50036:
Maybe not :p I recall [MENTION=518363]sbdags[/MENTION] removing the discard flag ....

I dont recall why or when :cyclops:

Let me ask him and we will get back to you ...

Thx Josh
[Asus Transformer TF700] lj50036:
LOL "LMK"

Sounds like a serial killer.... :cyclops:
[Asus Transformer TF700] LetMeKnow:
Thanks for the compliment but I know as much as you or less, haha...:o

OK, back to the question, Art is the runtime using Ahead-Of-Time (AOT) compiling to improve the performance on the target device. Dalvik is the runtime using Just-In-Time (JIT) compiling or dex files to execute the target. Art also improves GC as a default but you can enable GC on dalvik to do the same thing...;)

Log and Journal are file systems keeping tracks of your data integrity. The way of each file system is working differently to prevent data loss. I believed that journal is keeping the log file or a copy file on a separate space beside the actual data which is located to verify the data when it writing to disk. Log structure is keeping the log file following the data on it tail so it is a sequential write instead of random write. Sequential write speed is faster because it has less overhead to keep track with comparing with random write.

fsTRIM is a function that the kernel is using how to handle the dirty/unused block. That is all that I know and may be wrong. Developers and experts here can give you a better explanations about all these confusing android environment or correct me if I am wrong. Maybe, I will have a better explanation when I am a little drunk....:D Sorry my friend that I can not help you much in this area....:o

---------- Post added at 10:52 PM ---------- Previous post was at 10:46 PM ----------

LOL....:laugh:
[Asus Transformer TF700] sbdags:
I removed it as my TF700 won't boot with it enabled on an f2fs partition.....
[Asus Transformer TF700] LetMeKnow:
Hmmm, I am still using discard on my f2fs since day one and it is still running strong....:confused:
[Asus Transformer TF700] temp33:
Install settings and after install settings

Hi sbdags,

you have made a very nice rom, thank you.

I’m using crombi-kk 20140715 version and just wondering how can you reach in quadrant test so high value especially in CPU and I/O. My quadrant CPU about 19000, I/O about 10000. I’ve run the test several times and the values always the same.

My kernel version: that10+, file system: ext4, kernel governors interactive mode with min cpu 204 Mhz max cpu 1800 Mhz. I/O Schedulers type cfq. Installed all the tweaks, using dalvik (ART doesn't work), GPU force to 2d, no data2sd, no rom2sd, no f2fs.

What kind of parameter (kernel type, tweaks, filesystem etc.) do you install your tablet and which settings did you modified after install?
[Asus Transformer TF700] _that:
You can check the output of "mount" and see if /system is mounted to mmcblk1p3 and /data is mounted to mmcblk1p2.

ROM2SD doesn't change anything in the naming of your SD cards. It just uses parts of the MicroSD as /data and /system partitions.

The internal storage is mounted under /datai and /sdcardi when using ROM2SD.

ROM2SD1 is to switch your recovery's /data temporarily to the external card. Read the original ROM2SD thread for some background information. Do not follow the installation instructions there because it is built-in into this ROM now: http://xdaforums.com/showthread.php?t=2501129

I think you're confusing runtimes with filesystems. :)
[Asus Transformer TF700] dilfred:
Well I've just switched from miniCROMi-X 2.0.1 with _that 10 kernel to this rom and I must say it's not been too bad. Keyboard support / charging / discharge still seems an issue, but then again I've yet to go on a rom that has worked well. I did not have the keyboard when still on stock, so cannot compare to that.

Not done any of the fancy overclocking f2fs etc. but i'm sure I will over time.

Biggest plus for me is that when streaming to the car (via Bluetooth), the song artist and song title finally appears. I have not seen that in any other roms. Even my old ZTE Blade (AKA Orange San Francisco) shows that detail when I connect that.

I know it's only a small thing, but thank you !!!

Which reminds me, must check HDMI connection before I go away.
[Asus Transformer TF700] gc2712:
Hmmmm...... Very confusing to a newbie like me. What to do? Is the there some way to try the discard option that is easily reversible?

I'm a bit suss because applying fstrim command in terminal on F2FS data partition fails for me already and sbdags is perhaps an authority on these matters, having identified the discard flag as a problem in the first place.

In Linux a boot failure because of fstab errors is easy to fix with a text editor, but no idea what the process is in TF700, (or even how to implement the discard flag to test it in the first place).

If there's a way to try it without trashing my system (I use it as my main machine) I would be interested to learn and give it a go, since I found weekly trim command made a huge difference when using cromi-x 5.4. But this is first time I've ever used F2FS.
[Asus Transformer TF700] zabolots:
Executing

du -h .

in the /sdcard/Android/data folder displays a total of 60968 (not sure what the unit of measure is).

There are about 20-25 folders including some Google apps (Magazines, GMS, Docs), Amazon (Kindle, Venezia), and assorted others (Yelp, Twitter).

I also noticed that most app data (139 folders) is stored in /data/data/ which I assume is internal. Why would some store their data on internal and others on the external SD card? I don't recall seeing such behavior with CROMi-X.
[Asus Transformer TF700] ricardjs:
Can you confirm to me this was the logcat you wanted?

Thanks!
[Asus Transformer TF700] Kidd_Funkadelic:
I'm trying to update my recovery so I can move to this ROM (I'm on an older CM11), but I'm kind of stuck at the starting gate:

For the life of me I can't seem to update my recovery. I have an older CWM version so need to update. I tried to flash the flashable version and then tried 'reboot recovery' and it just reloads back into the same CWM recovery. I tried via TWRP Manager and Goo Manager and both say that the recovery file can't be found for the TF700...

Any thoughts?
[Asus Transformer TF700] bitemeoftn:
Give this a shot http://xdaforums.com/devdb/project/dl/?id=4576 :) Just flash it in your current recovery.
[Asus Transformer TF700] Kidd_Funkadelic:
That was the first thing I tried. It turns out the "Reboot Recovery" option when I was in CWM didn't load the new recovery so I thought it didn't 'take' for some reason. However, booting up into CM11 and then rebooting into recovery did bring me to the new TWRP recovery so I guess it worked afterall!
[Asus Transformer TF700] May.P:
Not working on my Tf700t.

Hello,

Idk if this is the right place to ask this but, I did all the steps with care and my rom is not working, it keeps taking me back to the TWPR boot page after the installation, when I reboot... What can I do? Of course I can restore, but, I really like to install this rom :(
[Asus Transformer TF700] supergogeta:
Mirror enable in order

has anyone tried the mirror enable experimental apk by r3pwn . I have been trying to use it on the tf700 with this rom but i only get black screens on my tv is it possible to update the hw acceleration or any files so it would work