yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 8.0 Android Development] satcomranger:
T310 --

Sorry but changing the SE Linux to permaiss didnt really fix anything for me ... all it did after changing to permissive was that is was able to find 5 satellites , but still no 3D or 2D fix at all ..

Running the tablet with CM11 latest build .. had 15 satellites and using 12 for the lock with no issues

Running the tab with the latest 7/27 build with the tab in same location only found 5 but did not lock at all ... even with the SE Linux set to permissive .. so something is still very wrong with the 12.1 build .. using the following GPS Keeper (this keeps the GPS ON All the Time), faster GPS to set to closest locale, GPS test to look at the # of sats and whether lock was achieved .. and used the SE linux changer as was suggested earlier ..

Let the 12.1 latest build set for one hour .. no more that 5 satellites were found and a lock was never achieved
[Galaxy Tab 3 8.0 Android Development] 44hats:
Great work tohenk, enjoying the ROM so far! One thing I noticed, in system settings -> buttons -> volume keys control ringtone volume - you should be able to turn this off so the volume keys control media volume however, it doesn't work. Notification volume is always controlled regardless of the setting.

Keep up the good work
[Galaxy Tab 3 8.0 Android Development] breversa:
Same here, [MENTION=5120766]satcomranger[/MENTION]

Both GPS Status and SatStat report a wierd 0/5 satellites, while on CM11, I had at least 12/15 (GPS + GloNASS), like you.

The weird thing is that despite locking on zero satellite, both apps seem to lock my position nonetheless, quickly (TTFF in seconds) and quite accurately too (with a 10-15m error radius). SatStat however shows my position flickering every second.

(I'm using GPS only, no cell/wifi location)
[Galaxy Tab 3 8.0 Android Development] ruggeriog:
sorry for the w8. installed, works!
[Galaxy Tab 3 8.0 Android Development] satcomranger:
Totally agree , I saw that also ..the trouble is .. if i can only see 5 satellites and use the data from only 2 or 3 then it still remains and incorrect fix. I think for GPS 3D fix you need at least a good lock on 3 or more .. Google maps doesnt care about gps because if you have high accuracy set in settings, then it will use wifi for the better fix .. now using an application that relys totatily on GPS ( I use Co-Pilot) it flakes out on a GPS lock and comes an goes .. When it does the weird stuff .. it will even put on the wrong side of the interstate close by .. But I totally agree with what you saw also .. i also received a very fast sat lock ..i just dont trust it with out 3 or more sats for the 3d fix .. i cant even get a 2D fix ..
[Galaxy Tab 3 8.0 Android Development] breversa:
First of all, I have no Google Apps installed on my T310. I'd like to wait to fix the current issue before tainting my tablet with GApps.

From what I understand, GPS needs at least 3 satellites to get a fix (using trilateration), maybe a fourth for confirmation, and all the extra satellites only improve accuracy and/or lock speed.

I don't quite know about 3D, but I believe that's why a fourth satellite is needed (3 sats give you X/Y position, the 4th one gives you Z).

However, do you really get "2/5" satellites ? I'm stuck at "0/5", though my GPS apps still manage to lock me…
[Galaxy Tab 3 8.0 Android Development] guest_2011:
I haven't used my t310 for GPS in a while. 5 sats detected, 3 used. GPS apps still work but I don't know how accurate. Since what built GPS has been broken? Any way to fix it or revert back to the previous build?
[Galaxy Tab 3 8.0 Android Development] breversa:
I believe dates back to the CM12 build by [MENTION=3034891]gr8nole[/MENTION]. I gave it a try before trying CM12.1 and had the same problem.
[Galaxy Tab 3 8.0 Android Development] satcomranger:
doesnt it seem odd that several people get 5 satellites and only get 2 or 3 for the fix. We all cant be in the same place now can we? Normally after a first flash i would get 0 out of 5 ... the only way i could get even the 2 was to apply the SE Linux change to permissive .. otherwise i get 0 ourt of 5
[Galaxy Tab 3 8.0 Android Development] guest_2011:
Terrible. GPS/GLONASS is useless now. Will it be fixed in the near future? I hate going back to stock.
[Galaxy Tab 3 8.0 Android Development] TheAndroidGeek:
Does anyone else have a cloned MAC address issue? I have a few T310s and after fully wiping and flashing this ROM, all the MAC addresses became identical which of course messes up WiFi. Reverting my nandroid backup brings the MAC address back to normal. Attempting various (custom) fixes about similar issues about other ROMs doesn't work as referenced files don't exist.

After flashing, the MAC ends with 38.

---------- Post added at 11:07 AM ---------- Previous post was at 10:48 AM ----------

Hmmm seems like a Cyanogenmod thing with the MAC going to "00:90:4c:c5:12:38"
[Galaxy Tab 3 8.0 Android Development] 44hats:
Edit: I just tried this and it didn't work. Not sure why as it did in cm11.

Go to system -> etc -> wifi and in that folder change the mac address in all 6 files that start with nvram. I had to do this on cm11. Maybe use pryfy (available on the play store) to get a working Mac address because if you just enter in random numbers and letters to make your own mac address it might not work.

Maybe do a nandroid backup just in case something goes wrong.
[Galaxy Tab 3 8.0 Android Development] Shane2:
Never mind, problem resolved
[Galaxy Tab 3 8.0 Android Development] engdara999:
Why camera error with t311 afternoon update cm12.1

Dear all

Please help me, my camera always error, can not use after update cm12.1 , if I restart phone it OK,but after can not use.I use t311
[Galaxy Tab 3 8.0 Android Development] marek_poland:
Use other app, eg. OpenCamera(from Play Store), but in my tab stock camera app works well.

Have you fresh install the newest build? (factory reset, or Clean to install new rom-this is an option in Philz CWM)
[Galaxy Tab 3 8.0 Android Development] engdara999:
Still error

I try many app of camera, but still error, mean if I want to take phone need restart phone than it can, but may be a little time.
[Galaxy Tab 3 8.0 Android Development] ruggeriog:
usw the fix Form Marek_poland in this thread (around page 40 to 42) it worked for me.
[Galaxy Tab 3 8.0 Android Development] :
[MENTION=4996446]tohenk[/MENTION] Can you update cm12.1 with newest source? Thank you :thumbup:
[Galaxy Tab 3 8.0 Android Development] Brakiss:
Seriously?
[Galaxy Tab 3 8.0 Android Development] :
Just ask him when he has free time :)
[Galaxy Tab 3 8.0 Android Development] Brakiss:
Just a note of advise to someone who obviously never has worked on software for free. We hate asking for it. We know its there, we know people want it, and when we have time between a job that pays the bills, family, friends, and whatever else in real life needs us, we will be more than happy to do it.

Just speaking from a similar perspective. He will get to it when he has time and asking for it does nothing but annoy.
[Galaxy Tab 3 8.0 Android Development] Shane2:
Using the Google camera app on my T315, the camera works fine, but videos aren't rendered correctly.
[Galaxy Tab 3 8.0 Android Development] leandrop80:
Hi,

yes, everything works perfect!, camera too in my case using Google Camera... just sometimes a random restart or freeze? do anybody also experienced this?

Thanks tohenk for this ROM!! I have a new Galaxy Tab! :D
[Galaxy Tab 3 8.0 Android Development] yerob:
Viper4Android problem

I got driver status: Abnormal on Viper4Android. last build of CM12.1 (T310) I can use it. pls fix this for next build
[Galaxy Tab 3 8.0 Android Development] neilbags:
Yes i am also getting random reboots. Really annoying because this rom is really great otherwise. Also the image freezes sometimes when using Opencamera but this could be an app bug, not sure.

Any tips on the reboots? Another kernel to try maybe? I dont know how to reproduce the issue.

---------- Post added at 12:39 AM ---------- Previous post was at 12:35 AM ----------

Should have mentioned: This is a T315
[Galaxy Tab 3 8.0 Android Development] xu3sno:
Stagefright vulnerable detected on lt103g of 20150727 build :(

[MENTION=4996446]tohenk[/MENTION]

Could you provide patches to fix it? Or still preparing updated ROM based on Android Lollipop 5.1.1_r13 (LVY48E) for fixing it? TIA
[Galaxy Tab 3 8.0 Android Development] engdara999:
Hi

---------- Post added at 09:07 AM ---------- Previous post was at 08:32 AM ----------

Dear all , after I update this rom, why my t311 when play video in Facebook app, the video can not select previous or next. I hear only sound ,but video not follow sound. And I installed Xposed also . thanks
[Galaxy Tab 3 8.0 Android Development] bugo57:
Great rom!

works flawlessly and looks great. made my dad's T-310 way quicker and better.

very nice customization for the cm12.1 to the tab 3!

thank you!
[Galaxy Tab 3 8.0 Android Development] pc720:
Are either one of these apps reliable? I'm reading the reviews and it doesn't seem that way. Thanks - PC

---------- Post added at 04:37 PM ---------- Previous post was at 04:07 PM ----------

After a couple of factory resets and a fresh edition of gaps I can say everything on my galaxy t310 Wi-Fi is working perfectly. No random restarts, no restarts when the camera is activated, I don't have to load 8 camera app from the Play Store, my Bluetooth and Wi-Fi obviously work well. The only bug I have encountered is the audio effects do not work. This is not an issue for me personally.

Thank you, tohenk and anybody else who has contributed to this ROM.
[Galaxy Tab 3 8.0 Android Development] mopped90:
Hi,

I am having reboots when mobile data is turend on (T315). Using Telekom GER.

Flashed the newest rom with TWRP. GAPS are currently not installed.

Any idea`?

thx
[Galaxy Tab 3 8.0 Android Development] toxicoman666:
i use telekom in germany LTE (t315). it works very good just deactivate GPS and restart the device then give a try.
[Galaxy Tab 3 8.0 Android Development] TheSarge81:
Audio on call

Hello, I tried several time to install the latest ROM (July), but unfortunately I have 2 major problems on my Italian T311 3g-wifi device during the calling:

1) Bluetooth Audio Doesn't Work

2) Audio on calling doesn't work at all.

Please try to fix it :( :(
[Galaxy Tab 3 8.0 Android Development] andre95d:
Hi tohenk, I wanted to notice you that the latest build keeps crashing my SM-T311 every 2nd phone call I make.

In the first one audio is distorted or no audio is being played.

Here are one of some kernel oopses I collected after every reboot. Since I'm a new member on xda I can't send you the other three, but I think it's not necessary.

Thank you for your work in advance :good:
[Galaxy Tab 3 8.0 Android Development] lephoenix73:
Hi guys. TWRP is available for t310 or should I use another recovery to flash cm12.1 ?

Link welcomed

Thanks
[Galaxy Tab 3 8.0 Android Development] asusgarb:
I'm using the latest TWRP 2.7 port you can find in Tab 3 thread. It works perfect for flashing ROMs. Even other developers on other devices suggest always TWRP.

Inviato dal mio SM-N9005 utilizzando Tapatalk
[Galaxy Tab 3 8.0 Android Development] guest_2011:
Any luck with T31x GPS? Should i go back to stock or wait?
[Galaxy Tab 3 8.0 Android Development] landsome:
Does it fail to work even after you set SE Linux to permissive? (If yes, I have no clue. Mine works on the T311, and works better with permissive...)
[Galaxy Tab 3 8.0 Android Development] guest_2011:
Im not very skilled. How do i set se linux to permissive? Mine is 310. Nobody posted a fix. i dont know what to do. I havent tried wipe reset clean install.
[Galaxy Tab 3 8.0 Android Development] breversa:
It's tricky :

As stated above, on my T310, I now get 0/5 satellites instead of 12/15 before.

HOWEVER, SatStat still shows my location rather accurately, so I'm a bit lost… It's as if GPS worked fine but told that it did not. Weird stuff indeed.
[Galaxy Tab 3 8.0 Android Development] satcomranger:
The SE Linux mode changer has been removed from the play store ..tracked a possible link to here:

http://xdaforums.com/devdb/project/dl/?id=12506

or

http://xdaforums.com/showthread.php?t=2524485

but based on the changelog:

2015-07-27: [FIXED] Fixed SELinux policy for GPS.

Is it necessary to do anything with the SELinux policy ?

Itried it before and the only difference is i went from 0 of 5 satellites to 2 of 5 but still the app GPS DATA+ showed no location data .. and no visible satellites were found ..

For me this issue shows up in all of the 5.X.X build .. went back to SlimKat 4.4.4 and can see 12 of 15 for a good lock and data ..
[Galaxy Tab 3 8.0 Android Development] breversa:
There you go : https://f-droid.org/repository/browse/?fdid=com.mrbimc.selinux
[Galaxy Tab 3 8.0 Android Development] tohenk:
New build for T311 is ready. Currently, i don't have access to my T311, so report back for GPS functionality.

Other variants build are in progress.

T310 and T315 builds all done.
[Galaxy Tab 3 8.0 Android Development] Rothcha:
T310 version not boot for me. Hangs at the blue android flashing face. Using PhilZ Touch 6.19.3 to Flash. Went back to 0727 version with no problems.
[Galaxy Tab 3 8.0 Android Development] toxicoman666:
t315 bootloop

adb doesn t detect the tablet, the attached files from the recovery mode

thank you tohenk
[Galaxy Tab 3 8.0 Android Development] acd213:
T310 version not booting for me as well. Hangs at the cm boot animation. Tried both dirty and clean ROM flash.
[Galaxy Tab 3 8.0 Android Development] leemcg1989:
Just installed the latest build (25082015) and it's not booting t315
[Galaxy Tab 3 8.0 Android Development] tohenk:
Something was wrong with GpsLocationProvider, still working on it.
[Galaxy Tab 3 8.0 Android Development] tohenk:
New build for T311 is uploading now, others will follow.

Finally, GPS fix problem now solved, see here.
[Galaxy Tab 3 8.0 Android Development] breversa:
AWESOME ! :D I'm waiting for the T310 build to try it.

[MENTION=4996446]tohenk[/MENTION], what was precisely the issue with the GPS ?
[Galaxy Tab 3 8.0 Android Development] tohenk:
See here.
[Galaxy Tab 3 8.0 Android Development] breversa:
Thank you !
[Galaxy Tab 3 8.0 Android Development] Izachii:
Thanks!

Thanks for the GPS fixed. Was just wandering, i was looking to download the latest version of my T315 but after clicking on the google drive link i only got the latest of 0609 one. Not even the 0727 that am on. Is there some complication? Just wanted to tell OP only. No other means.
[Galaxy Tab 3 8.0 Android Development] tkachenko.ic:
still not booting with latest build (t311 20150826)
[Galaxy Tab 3 8.0 Android Development] Izachii:
Can't wait for the latest 0826 build tho. Am using the my tablet as the main GPS navigation devices on my vacation. Hopefully everything works fine on it.
[Galaxy Tab 3 8.0 Android Development] ilrisolutore:
Hi guys! I tried to install t310wifi rom (i from slimkat 4.4) but i can't (installation aborted) why?

I have Philz version 6.57.9 blackhawk edition
[Galaxy Tab 3 8.0 Android Development] asusgarb:
Probably your recovery is too old. Try with TWRP 2.8.7.0. It should work.

Inviato dal mio SM-N9005 utilizzando Tapatalk
[Galaxy Tab 3 8.0 Android Development] Izachii:
Guys, any one facing random reboot?
[Galaxy Tab 3 8.0 Android Development] landsome:
Great, GPS works much better than before, whether permissive or enforcing. My problem now is that Chrome always crashes.
[Galaxy Tab 3 8.0 Android Development] tohenk:
It has been fixed in https://github.com/CyanogenMod/andr...mmit/8693a023a9e575aa58b945b5e8896c658552dcb4. Just wait the next build.
[Galaxy Tab 3 8.0 Android Development] Izachii:
OK! We will be waiting for your next build! Can't wait! Hopefully the random reboot can be solved on the coming build. Thanks [MENTION=4996446]tohenk[/MENTION] for the awesome build
[Galaxy Tab 3 8.0 Android Development] DR_HAX34:
I can't seem to download the latest build, the only build available is 20150609. Can someone provide me a mirror for the SM-T315 version?
[Galaxy Tab 3 8.0 Android Development] aleacido:
cast screen ?

Hi, my first post on xda, so Thank you for your big work on xda.

Question: original 4.2 Rom cannot permit wifi display with other android devices such android TV stick or stick pc, (only samsung devices and other commercial like ezcast work).

So im tryng this rom to have wifi display, but seems cast screen and in general direct wifi connection isnt working ( i tried version 4.4 too with no success). It is my fault (im doing somethink wrong) or how to activate castscreen? (i tried activating button in cast screen page, i tried a direct wifi search devices function, and nothing happen). Or is just a known or unknown bug or a disabled function?

Thank you for answer

Hi

Alex from Milano (and for this sorry for my english

---------- Post added at 03:51 AM ---------- Previous post was at 03:45 AM ----------

My model is 3g (311) i tried to modify my previous message to insert tab 3 model but i cannot find how change or delete my text
[Galaxy Tab 3 8.0 Android Development] chris-t-4onXDS:
Only June version of ROM available

Confirming that using link on page 1 only gives older (June) versions of this ROM.

Anxiously awaiting newer version with SELinux enforcing.
[Galaxy Tab 3 8.0 Android Development] landsome:
Fixed in build 0829.

Many thanks.
[Galaxy Tab 3 8.0 Android Development] 44hats:
T310 08/29 build. Gps working great, and settings -> buttons -> volume keys control ringtone volume toggle works! Thanks so much!
[Galaxy Tab 3 8.0 Android Development] tohenk:
T315 build 0830 is ready (T310 & T311 got 0829).

For soft reboot problem, most of the device running CM-12.1 affected by this problem as reported here.
[Galaxy Tab 3 8.0 Android Development] Rothcha:
Thanks for the new build. It booted on my T310 and is working well so far. Still checking a few things.
[Galaxy Tab 3 8.0 Android Development] cadetthornton:
Can't download things

Ok so my old rom was getting a bit slow and ureliable so I decided to switch to this one. I wiped data and flashed the rom + G apps no problem. The only issues I have are that my device won't download any files through the browser (tried apk files and image files) As well as this problem I also sometimes suffer from play store download errors where the downloading doesn't show in the notifications and eventually notifies of an error. I've tried rebooting, trying different browsers, any other ideas?

Also when using firefox I do not get on onscreen menu button next to the adress bar and the hardware menu button does not bring up te firefox menu, just seems to bring up the adress bar if i'm scrolled down.
[Galaxy Tab 3 8.0 Android Development] Shane2:
I only have this one device on my network so the MAC address problem doesn't cause me any real world issues. Apart from that the ROM seems very stable and performs well. You're doing a great job, and I appreciate the effort going into this port!
[Galaxy Tab 3 8.0 Android Development] breversa:
I met a similarl-looking problem recently, and caused by the device clock being totally off.

Check your clock (deselect "Use network time") and try again. :)
[Galaxy Tab 3 8.0 Android Development] arco68:
Latest build, seems there's an issue writing to internal storage. No apps can write to it, and it's not possible to transfer files to it from a PC.

Edit: Yeah, the storage configuration in the init script is not correct. Built my own boot image with it fixed, and now it works correctly.
[Galaxy Tab 3 8.0 Android Development] xu3sno:
Now, my device (lt013g) is running on 20150826 and Stagefright vulnerable fixed!

Thanks [MENTION=4996446]tohenk[/MENTION] for your great works! :good:
[Galaxy Tab 3 8.0 Android Development] satcomranger:
I had as very similar issue ... setup my dropbox account in es file explorer ... I could not download my files .. threw an error EACCESS denied or something similar .. Tried the Resurrection Remix rom and it doesnt have this problem
[Galaxy Tab 3 8.0 Android Development] Izachii:
Yup! Thanks him for bringing our device to live! Rather then stuck in KitKat.
[Galaxy Tab 3 8.0 Android Development] McNeil1985:
Hi, I'm trying to flash the ROM on my tab 3 8.0 SM t311. using TWRP_T31x_r3.

I keep getting an error that says something like '...this file is for cm-12.1-20150829-UNOFFICIAL-lt013g. the device you are using is tab8wifi.'

This happens even when I use the cm-12.1-20150829-UNOFFICIAL-lt01wifi.

The installation stops and I have to load my backedup stock os.

Any ideas on which exorcist do I need to call? :D
[Galaxy Tab 3 8.0 Android Development] marek_poland:
It seems as a recovery bug.

Try Philz's CWM or flash the newest TWRP
[Galaxy Tab 3 8.0 Android Development] McNeil1985:
Tried with Phiilz touch 6.19.3. But now getting an error

"Can't install this package on top of incompatible data. Please try another package or run a factory reset E: Error in /storage/sdcard1/cm-12.1-20150829-UNOFFICIAL-lt013g.zip"

status 7

installation aborted
[Galaxy Tab 3 8.0 Android Development] marek_poland:
Make a backup of current ROM with data and then do the factory reset(and format /system) and install this rom again
[Galaxy Tab 3 8.0 Android Development] McNeil1985:
Yep. done doing that. Still the same thing.

But when I rebooted the tab to the kitkat os which was on it and realized all my samsung bloatware and google play were missing.

I'm now installing the stock firmware from sammobile. Will then root it. and maybe try one last time.
[Galaxy Tab 3 8.0 Android Development] 44hats:
Mind sharing the fix?
[Galaxy Tab 3 8.0 Android Development] arco68:
Yeah, sure. In a day or two I'll upload that and some other fixes I've done to github, then tohenk and anyone else can use it if they want.
[Galaxy Tab 3 8.0 Android Development] hejo1:
Hi,

sounds like the rom is getting better and better :)

Did anyone check Bluetooth-Audio streaming?

Is there a stable connection to a Bluetooth-Speaker or any audio device?

Because with former releases I always had the problem that the sound was either distorted or even losing the connection to the audio device if I walked away 1 or 2 meters from the device.
[Galaxy Tab 3 8.0 Android Development] arco68:
Check my github. I've put up my changes there now.
[Galaxy Tab 3 8.0 Android Development] TheRisingMyth:
Thanks for the ROM. I had trouble installing it not figuring out the difference between download mode, recovery mode and getting into it but eventually it all went in smoothly.

Notes and Remarks :

- You can't flash the ROM without choosing the option to prepare for it adequately. In other words = The instructions on how to operate the PhilZ Touch are wrong, at least for the last build.

Bugs i've observed (so far) :

- Battery saving feature bogs down the system to an unimaginable and almost unusable state. It's still possible to operate the tablet, but you'd think you're using Ice Cream sandwich on a legacy Samsung device if you didn't look at the interface.

- Chrome doesn't want to install, and Swiftkey somehow can't install any language pack. Tried the suggested fix for the latter and it does seem to be a problem on their part, although... it was fully functional on Samsung KitKat.

- The Gallery app fails to show previews.

Noticeable improvements :

- Fluidity is back ! KitKat was really taking a hit but now it seems to be perfectly functional with an even faster animations even with most of the data still intact on the device.

- Batter****ingy life is SO MUCH Better. Can't emphasize how much difference it makes.

For those who are having trouble finding software, just download the latest ROM on Google Drive and seek your device codename to flash the recovery. Choose AP on Odin and disable Auto-Reboot, go directly from Download mode to Recovery mode by pressing home-power-volume up. Select the "Prepare for a new ROM" or something along those lines. And you should be able to flash the ROM without losing your photos/videos and music. Do a backup just in case.

Thanks man ! My sister is enjoying the hell out of it. Gave new life to what's already a great device even now.
[Galaxy Tab 3 8.0 Android Development] Izachii:
I think [MENTION=4996446]tohenk[/MENTION] is the one you should call! LOL