yashsingh1/xdaforums huggingface dataset:
[G Pad 8.3 Android Development] testman86:
hmm, but it started 3 days ago and before everything with CM12 was running fine and smooth for weeks. And I just installed CM12 updates and did not change anything else. Except yesterday GAPPs package for ne Play Services. I added a logcat, maybe it helps you to find the issue.... I hope so

Edit: attached whole logcat with timestamps "logcat.log" and kernel log
[G Pad 8.3 Android Development] Deltadroid:
When you did a clean install, did you manually format the system partition in addition to factory resetting the device before installing cm12 and gapps?
[G Pad 8.3 Android Development] testman86:
see my last post there are some logs. But I am not sure if logcat and dmesg just are from last reboot (means after the crash) or since installing and first boot up.

yes i did a factory reset und on top wipe system, cache, dalvic and data in recovery.

and then flash cm and directly after gapps and then reboot without wiping cache/dalvic (i followed your instruction for first installing cm12 on first page).
[G Pad 8.3 Android Development] Deltadroid:
If there is nothing on the device, formatting the media partition and sdcard (fat32) might also make a difference.
[G Pad 8.3 Android Development] testman86:
i have no sdcard but I think I would not like to format even media because I need the .zips of CM and GAPPS for installing.

Do you mean wiping "internal storage" as it is called in TWRP Recovery?
[G Pad 8.3 Android Development] Deltadroid:
Yeah, in order to do that, you would first need a freshly formatted sdcard, then copy cm12 and gapps on it. Then reboot back into recovery and format internal storage. Then you can install cm from the sdcard.
[G Pad 8.3 Android Development] testman86:
I found another way, I can download all to my computer, then wipe everything and then mount internal storage in recovery and copy these two files on it and then flash both, this should also work?
[G Pad 8.3 Android Development] Deltadroid:
Yes, you could also install via adb when in the recovery.
[G Pad 8.3 Android Development] Deltadroid:
You don't even need to copy it back, you can install via sideload recovery option.
[G Pad 8.3 Android Development] testman86:
I wiped everything which is able to be wiped in TWRP now and will do a complete clean install now ^^ Thanks for all your help :) Do my logs help you to figure out more?

---------- Post added at 11:09 PM ---------- Previous post was at 11:04 PM ----------

yeah I think I need to do that because the option "enable MTB" and copying the files is not working... I will google how I have to do it...
[G Pad 8.3 Android Development] Deltadroid:
If you are at the command line, type "adb" and you will see the switches.

Set the device into ADB sideload mode. In TWRP you do this by going to Advanced then ADB Sideload.

From the command line, type adb sideload /path/to/rom.zip
[G Pad 8.3 Android Development] testman86:
as written here http://teamw.in/ADBSideload my adb version is too old for my recovery version, so this might cause problems. I solved it by doing a factory reset, then wiping all partions, caches etc. and then do a "adb reboot recovery". After a reboot I was able to write to internal storage with drag and drop again to get the two .zips on internal storage and flash them :) Anyway, there are always many ways to get to Rom :) Thanks for your help and the idea even to wipe internalt storage, I hope this will solve the problem...
[G Pad 8.3 Android Development] aidfarh:
Thanks, but in stock, the partition size for the V510 is only 1009.3 MB.
[G Pad 8.3 Android Development] testman86:
Even after doing a complete clean install with wiping internal memory I still have this strange bug.

I added some logs which I made after the tablet rebooted. Maybe they help. I do not know if they have just logging informations after reboot or also grab the informations off the issue which happened before the reboot of the tablet.

What else could I do to find the issue?

Edit: I also let "adb bugreport" write a adb_bugreport.log file
[G Pad 8.3 Android Development] testman86:
maybe using https://play.google.com/store/apps/details?id=com.nolanlawson.logcat&hl=de and let it write an logfile contionusly would help to find the error? This should also keep logs after the error reboot or not?

Edit: find out that logcats get removed after reboot, so I will try to do live logging over adb and write it to a file on my computer and then post it here. Otherwise we will never find out why this error eccours....

Edit 2: I found a really nice way to do every kind of log! I allowed "ADB over network" and with "adb connect [IP]:[Port]" I am able to do logcat and dmesg over wifi. I will try it tomorrow evening and if I will be able to catch the error again I will post it here.

Edit 3: Over wifi I get the whole logcat and dmesg process till shutdown (I did a test run), so I should defenitely be able to log the error! :)
[G Pad 8.3 Android Development] Deltadroid:
Briefly looking at the logs, I see there are errors not being able to create directories.

03-18 21:56:37.167 602 602 W InputMethodManagerService: Couldn't create dir.: /data/system/inputmethod

Do you have a sdcard to put in your device just to see if that might help the problem? Perhaps there is a bug that causes problems when there is no sdcard inserted to store configuration files. It seems like the device is having trouble writing to the internal memory.
[G Pad 8.3 Android Development] testman86:
I have no SD card right now which I could use for testing. But thanks for your idea, this could also be. To be sure (before buying one) I will do live logging today and then post logcat and dmesg while error occur. The last logs I posted were after the reboot of the device (after it freezed it reboots automatically). So there should not be the informations of the crash included. (As far as I know now logcat and dmesg get wiped after reboot)

So lets hope that the error occur again while I will do live logging (logcat/dmesg via adb on my computer), and then lets see what is causing it definitely :)
[G Pad 8.3 Android Development] ANTRIK:
which one Is better this one or the unofficial?
[G Pad 8.3 Android Development] Deltadroid:
The unofficial build gets patches adopted faster sometimes. The official build has automatic updates by cm update tool.

The unofficial build is compiled with more speed optimizations and with a newer compiler.

The official build uses an older compiler that is considered stable.

But I suggest both are good in their own way.
[G Pad 8.3 Android Development] ANTRIK:
thx mate

In order to understand better.

which one do you use? :) :P

---------- Post added at 11:20 AM ---------- Previous post was at 11:19 AM ----------

also which kernel do you suggest to use? I downloaded redkernel r016 . Is It good?
[G Pad 8.3 Android Development] Deltadroid:
You should test out red kernel and mani kernel. Both are good too, especially if you want to use the latest bootloader from the 4.4.2 stock Rom. But, if you want to setup automatic updates with cm12, then the rom needs to be stock. Which means you need the bootloader from 4.2.2, to prevent brightness problems.

Right now I'm just all stock cm12. But, I still recommend trying different things.
[G Pad 8.3 Android Development] davebuk:
Is USB OTG still not working? If not, can I patch using the two zip files from the threads in the latest nightly or does it have to be 20150304?

Will this also enable mice and keyboards to work or is it just for storage devices?
[G Pad 8.3 Android Development] Deltadroid:
The otg storage option can be enabled by the patch I posted which just adds a specific line to build.prop. It is ok to use that patch with the latest nightly build.

The sdcard unmount patch is separate and needs to be updated to be used with the latest nightly build. Although, that is a separate issue and doesn't affect enabling the otg storage option.

The patch in post #83 is ok to use with current nightly to enable otg storage option. This patch does not add additional kernel support that might be still necessary for certain other usb devices. It only makes the usb storage option visible in the storage settings so that the device can be cleanly removed.
[G Pad 8.3 Android Development] davebuk:
Thanks for the info.

How about keyboards or other non storage devices?

I guess display port support is different entirely?
[G Pad 8.3 Android Development] Deltadroid:
Yeah, to be honest,I have not tried testing any of those other devices connected to the usb. It could work. Please let us know. :)
[G Pad 8.3 Android Development] davebuk:
I'll play tomorrow and report back.

Cheers ☺
[G Pad 8.3 Android Development] Deltadroid:
Does the error still occur if you dont install gapps?
[G Pad 8.3 Android Development] testman86:
I have not tested without gapps, but the bug occured just once a day in the evenning and once after reinstalling and configuring the tablet. I will stay on 18th build and will use tablet a lot, do not reboot, keep logging 24/7 over adb till error occur again. It also might be that it has to do with an update routine off something because it occured the first days always around 9 p.m. in the eveing.
[G Pad 8.3 Android Development] Ultraman1966:
I'm still getting slow charging, 4hrs to full from 51%!!!
[G Pad 8.3 Android Development] Deltadroid:
This could be related to the reported wakelock issue with the current Google Play Services. You could try clearing the data in Google Play Services to see if that makes any difference. Also, you could try disabling wakelock for Google Play Services, in the privacy guard settings, although, that is not really a nice solution. I'm hoping this bug just gets worked out by Google eventually.
[G Pad 8.3 Android Development] davebuk:
Just to confirm after flashing the zip from #83 USB keyboard and mouse work fine. Slim port HDMI video/audio out also works.
[G Pad 8.3 Android Development] testman86:
I was able to get a dmesg and logcat of the crash!

It happened as before, I was watching Netflix on Chromecast and using Tinfoil for Facebook (and some programms running in backround) when suddenly screen went of and was not reacting anymore, it kept black (pushing on off button does not awake screen anymore just a very very very tiny backlight glowing on and off, only recognizeable in a dark room). But it also happened once, while I was just changing settings in google account management after I did a fresh install of cm12 and gapps. So it also happened once after installing and just setting up the device after first boot.

I just think that touch input was still working, because I was able to unluck it (I could here the sound and feel the vibration). But this time (because I made the logs (logcat and dmesg) over adb on my computer) the whole crash till shutdown is (or at least as long as wifi was working) is recorded! I hope now we (especially you while reading the logs^^) are able to find out what is causing this issue which leads to a not working screen anymore and then a crash and reboot. Could also be that the device crashes and does boot up because I am pushing on off button longer. But this is not important if the device reboots itself or not. I would just like to know while since 13th of March .zip this is happening :)

Attached you will find the two logs. I will keep logging and will post other logs too, maybe different things happen or different situations cause the same bug in system.
[G Pad 8.3 Android Development] testman86:
Its funny, normally i happend just once a day, now it happend 15 min later again. So here are the second logs. This time I avoid to press on off button too often and avoid using touch after screen gets dark.
[G Pad 8.3 Android Development] RobaL4:
Is there already a solution for the Bluetooth problem? Im using a Creative WP-450 headset. I have to pair it every time i want to use it and it also often doesn't find the device anyway. Im on the latest Nightly with TWRP recovery, everything else is stock. Anything I can help with to get it working?
[G Pad 8.3 Android Development] testman86:
Now third time black screen. But this time I just locked and unlocked the screen (I could hear the sound and feel the vibration) and then I did a reboot over adb. (but logs are just till lock and unlock screen). So touch is definitely still working while screen is just black and I was able to bring device to reboot over adb. I hope this three logs help you! :)

So there is reproduceable something going wrong ^^
[G Pad 8.3 Android Development] GXGOW:
Unfortunately, there is no solution yet. We'll have to wait until Delta has found and pushed a bugfix. I know it's a very annoying issue, but I have faith in him.

Sent from my GT-I8190 running OmniROM 5.1
[G Pad 8.3 Android Development] Deltadroid:
Can anyone confirm that the Bluetooth connection issue is specific to the v500?

We could also confirm if the Bluetooth bug is related to selinux policy. We could verify if it's related to selinux policy by temporarily disabling selinux enforcing mode by entering these commands in terminal:

su
setenforce 0

Next, restart the Bluetooth service on the tablet. Then, see if the headset connects. If the Bluetooth device connects after restarting Bluetooth service with selinux turned off, then that will indicate something with the selinux policy needs fixing.

Selinux will be enforced again after rebooting. That command only turns it off temporarily.
[G Pad 8.3 Android Development] Deltadroid:
Actually, maybe try pairing the Bluetooth device when the tablet is in permissive mode. Maybe then the tablet will remember the connection after the Bluetooth service is restarted.
[G Pad 8.3 Android Development] Stransky:
Hi

I have a Yamaha SRT1000 soundbase and a harmony remote for TV/Blu-Ray connected via BT to my v500 and both work well on latest CM nightly. No drop-outs and solid connection.

Stransky
[G Pad 8.3 Android Development] testman86:
On 20th build I can not open "settings" anymore, it crashes and closes again. Anyone else having this issue? Attached logcat of the crash
[G Pad 8.3 Android Development] Deltadroid:
Others reporting same systemui crash. Hopefully it will be fixed on next nightly. Thanks for reporting.
[G Pad 8.3 Android Development] annoyingduck:
Same here, thought it was my theme, but it's not
[G Pad 8.3 Android Development] Deltadroid:
First, I set selinux into permissive mode. Then I paired my bluetooth headset. After that, I could restart the Bluetooth service and the headset reconnected as expected.

So, this proves that the problem is with the selinux policy for Bluetooth. Does anyone know about Bluetooth selinux policies?

[MENTION=1077833]infected_[/MENTION] [MENTION=2961094]aidfarh[/MENTION]
[G Pad 8.3 Android Development] mackeev:
I believe, same everywhere. Steer clear of the March 20th build
[G Pad 8.3 Android Development] RobaL4:
I also gave it a try as I read your last post.

selinux policy disabled => paired device => Bluetooth off => Bluetooth on => device connected automatically​

I rebooted the tablet to try it once more.

selinux policy disabled => paired device => Bluetooth off => Bluetooth on => device did not connect automatically​
[G Pad 8.3 Android Development] Deltadroid:
It doesn't automatically reconnect after rebooting because selinux gets turned on again.
[G Pad 8.3 Android Development] Stransky:
Any fix available on 20/03 build to allow settings to be accessed or do I need to go back to 19/03?

Stransky
[G Pad 8.3 Android Development] Deltadroid:
If you flashed 20150320, I recommend flashing 20150319 back until a fix is in.
[G Pad 8.3 Android Development] davebuk:
Is it OK to just flash 20150319 over 20150320? I tried this before I was going to try the bluetooth testing as 0320 didn't help. Unfortunately something went very wrong and I ended up with just the time showing top right and a completely blank screen. I've done a full wipe and reinstalled 20150318 and gapps to get me running again.

I have just had the same issue as [MENTION=4558034]testman86[/MENTION] and that while running google+, the screen suddenly went off and wouldn't come back on. I could here the unlock noise but nothing else. A 10 second hold of the power button has rebooted and everything seems OK at the moment.

I may look to go back to 20150304. That's what I was running without issues. Of course, if I had a nandroid backup I would have been fine. ?
[G Pad 8.3 Android Development] Deltadroid:
Dirty flashing build from 19th on top of 20th should be fine.
[G Pad 8.3 Android Development] Stransky:
Did it that way and no problems.

Stransky
[Android Studio] Divergent Droid:
I want to learn Java for the purpose of programing Android. I aim to (in my opinion) fix the obvious and glaring faults of the Android OS that make the OS un-desktop friendly for 10 inch Tablet users. LOL..

I notice lots of good places to learn Java for free like the java-made-easy.com site or Udemy.com BUT most if not all of these use the Eclipse IDE and This is my problem. Now that Google has released Android Studio Stable back in December and is encouraging folks to switch to it as the new official IDE - where does this leave a newbie like me? - I cannot find any tutorials for learning Java that are actually designed to work with Android Studio.

This would leave me having to use Eclipse and I am worried if I learn this method I will not be able to transfer my work to Android Studio as well worried I'll be learning an outdated tool/system - if so I'd have to relearn Android Studio's way of doing things that differ from Eclipse... seems like a waste of time.. doing double work.

What should I do? Am I stuck between a rock and a hard place picking the worst time to try to learn Java?

I don't wanna learn the Eclipse way if it's going to be obsolete but there are no tutorials for learning java with Android Studio yet - or are there and I'm just missing them?

Looking forward to your answers, Thank you.
[Android Studio] jl0932:
I suggest UdaCity.
[Android Studio] Divergent Droid:
Thank you, I'll consider it.

What IDE does it use? I cant tell from the webpage. They have a 14 day trial and then it's $1.99 a month there after.
[Android Studio] jl0932:
IDE is Android Studio.

You can register as free account, unless you want to join "assessments required for certification" program or coaching. Checkout the "Terms of service" in sign up dialog. register as "attendee" .

As for what courses do they have, click on "View Courses" in start page.

Enjoy
[Android Studio] Divergent Droid:
I attempted to sign up for the free course (Intro to Java Programming - https://www.udacity.com/course/cs046) But there was no option to "join "assessments required for certification" program or coaching" that would have been any different from a "free" account.

In other words your post led me to believe that you could take and complete the whole course for free just without the certification or coaching options - it doesn't look that way. They only type of account I see offered is the 14 day trial. Plus they ask for a credit card, and they are not getting my info. I cannot find an option to only register as an "attendee".

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Anyone else know of any tutorials for free that are designed to work with the new stable version of Android Studio?
[Android Studio] jl0932:
It's a regret you can't find the right way to get start! I'll try to explain more clearly.

Most of the courses in Udacity have two choice : "Enrolling in a Course" and "Accessing course material". Select the former means you willing to join the paid course program, hence you got asking credit card etc., In your case, you should select "Accessing course material" which's right below "Enrolling in a Course" and it's the free one.

While some course like "How to use Git and GitHub", you can only see "Accessing course material", see the different?

You should also read "Help and FAQ" to get a better idea of how it work.
[Android Studio] Divergent Droid:
I'll look again when I have more time tonight. . --> Thanks.

I signed in with Google instead of registering manually, perhaps that's why I didn't see the options you speak of. :cyclops:

wow, a cyclops. I never saw that one before LOL
[Android Studio] Xrider100:
What i really need to learn for programming a android music player with advanced themes support and hoe create a themes motorplease help me sorry for my bad english
[Galaxy S 4 Q&A, Help & Troubleshooting] QA Bot:
[Q&A] [ROM][ROOT][i9506] How to flash and root Lollipop Samsung TW (WIFI FIXED ROM)

Q&A for [ROM][ROOT][i9506] How to flash and root Lollipop Samsung TW (WIFI FIXED ROM)

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 [ROM][ROOT][i9506] How to flash and root Lollipop Samsung TW (WIFI FIXED ROM). 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 S 4 Q&A, Help & Troubleshooting] fabihg:
Can I use this procedure if i currently have cyanogenmod installed on ym phone, or do I have to find stock firmware on sammobile and then update/flash this update?
[Galaxy S 4 Q&A, Help & Troubleshooting] betty2002:
Download the requirements:

Click on each one for download

-Odin software

-Recovery TWRP "flashable"

-SuperSu "flashable"

-Samsung Lollipop Firmware from SAMMOBILE (only if you have KitKat installed)

I have 4.2.2 oficial Samsung rotted rom, i can flash the last SAMMOBILE rom?
[Galaxy S 4 Q&A, Help & Troubleshooting] maniwaraich:
flashing android 5.0.1 lollipop on s4 i9506 Lte A

i have unlocked s4 i9506 from Finland; last night i installed lollipop 5.0.1 released for Czech Republic i.e. ETL through Odin.Its running super smooth.i had broken wifi scanning issue on first boot but after a factory reset it worked. i am lovin it.

super os and super coat of Touch Wiz from sammy.

i did a factory reset on kitkat 4.4.2 before flashing and then after flashing 5.0.1 i again factory reset which solved broken wifi on ETL stock firmware.
[8525, TyTN, MDA Vario II, JasJam ROM Development] eva_d:
I have just written a post regarding sharing internet connection from WM6/Hermes with Linux via Bluetooth PAN profile. If anyone is interested, read on:

http://klamstwo.org/evad/archives/40
[8525, TyTN, MDA Vario II, JasJam ROM Development] StewartG:
Looks very promising, having issues converting this into something that makes sense on Ubuntu though. Will keep on poking about though, can't be so hard!
[8525, TyTN, MDA Vario II, JasJam ROM Development] eva_d:
Surely it can be done under Ubuntu as well. I forgot to mention - I'm using Fedora Core 6.
[8525, TyTN, MDA Vario II, JasJam ROM Development] StewartG:
I am sure it will work under ubuntu, just all the config files are different to FC6. There is just one network script and not sure where to put all the pieces just yet.
[8525, TyTN, MDA Vario II, JasJam ROM Development] eva_d:
Interesting information - why Microsoft removed Bluetooth DUN profile in WM6, which explains why it is no longer possible to use WM6-powered device as Bluetooth modem to connect with internet. Read on:

http://msmobiles.com/news.php/6260.html

and

http://blogs.msdn.com/windowsmobile/archive/2007/04/17/why-did-we-remove-bluetooth-dun.aspx

Fortunately - future AKU releases will have BT DUN back.
[XDA Assist] XDA Visitor:
Used it for a few months and enjoyed it much until I put in a China Mobile SIM card in, it locked up my phone and need privacy protection password to unlock. I try to contact the INEWmobile .com for help, but no response.