yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] chetansv:
Playstore and Home Button not working

I installed this ROM yesterday.Almost everything including camera is working fine. But I noticed couple of things. My playstore is not loading. I had installed Gapps thru TWRP.

Also, my home button (center circle in the bottom) is not working.

Any suggestions to solve these 2 problems?
[Galaxy Tab 10.1 Android Development] Gil81:
Did you install the correct gapps package?

Make sure it was a good download..both gapps and ROM.

If yes to above. Then go to settings/apps/ and wipe the data and cache on the play store. Then uninstall the updates.

Boot to recovery and wipe cache and dalvik cache.

Boot system and start play store. Let it update. Should be good to go

As to the home button..I would say that almost has to be a bad download or more likely, you did not do a correct clean install.

Clean install= wipe data, cache, dalvik cache, and format system. I do this twice.
[Galaxy Tab 10.1 Android Development] chetansv:
Thanks! Reinstallation worked! Also i was on older version of TWRP. I also upgraded it before reinstalling the ROM. May be that was one of the reason.

Everything works smooth, but for GPS. Not sure why! Is this bug in the ROM?
[Galaxy Tab 10.1 Android Development] aduhai:
3G sim card not detected.
[Galaxy Tab 10.1 Android Development] eushaun99:
Yeah, one of the bugs mentioned.
[Galaxy Tab 10.1 Android Development] MicheyM:
This looks a good way. I am wondering which apps (the found-smiley face or the missing ones-tick) I should extract because all the found files are all the installed data of apps downloaded and i think the missing ones are like the Samsung stuff if that makes any sense. I dont know if extracting everything will mess up files.

Also should I just extract app only and not data as the data is already there? If I do App+data, will that make duplicate data if already there?

Thank You and sorry for all the Qs!

After all that, If i was to go into TWRP and wipe cache and dalvik cache, will that cause the apps to therefore optimise for lollipop on reboot?
[Galaxy Tab 10.1 Android Development] sav@xda:
Great work. It seems to be working fine after I flashed it except that there is no multi-user option in Settings. Is it disabled in this ROM?
[Galaxy Tab 10.1 Android Development] SystemDoctor:
I believe AOSP has none
[Galaxy Tab 10.1 Android Development] hrishikeshgramani:
Awesome, hats off to the developer ,giving support for a 3 year old device, seriously awesome. Nice device between
[Galaxy Tab 10.1 Android Development] jtaparicio:
The same to me, only connect the charger when p4 is on.
[Galaxy Tab 10.1 Android Development] Prowler665:
Have a look here ;)

I didn't try to switch "/system" to F2FS since it is mounted "readonly" anyway and thus the benefit of F2FS is marginal while having a solid and proven filesystem on "/system" just feels better - I only saw the option for F2FS under "/system" ;)

...gonna edit the post accordingly :)

Regards
[Galaxy Tab 10.1 Android Development] MichaelMcC:
Has anyone flashed this on the VZW LTE Tab 10.1 yet?
[Galaxy Tab 10.1 Android Development] CraigWiggins:
79 pages of posts. Missed that one. Properly flogged now. :D

I did at least catch the one about /system before ranting about how it reverts to ext4.

Learning!
[Galaxy Tab 10.1 Android Development] salomaoa:
I need help installing this ROM.

I have a P4wifi for a long time now, and I can't remember when I updated it's ROM.

That means I still have an outdated CWM recovery and, ever worst, I don't know anymore how to change the recovery and replace it with TWRP.

I think I must use ODIN, but the latest ODIN version I could find was 3.07 and when I put my P4wifi in download mode and start ODIN it does not recognize any devices. Anyway, even if it detected my tablet, I wouldn't know wich files shoulf I flash, since ODON expects a .tar file...

So, I would be pleased if someone could explain me how to flash TRWP :)

Thank you in advance
[Galaxy Tab 10.1 Android Development] jaibar:
I think you can simply put twrp zip file in your tablet, reboot to cwm recovery, choose to flash zip file. Reboot to recovery again and kiss good bye to cwm-hardware buttons and all the no no no no no yes no no chains ? Touch recovery rocks, dude.

Oh, you can find twrp zip in a couple of threads in this forum, this one for example, or AAcount's
[Galaxy Tab 10.1 Android Development] Olivier V:
This might be a little bit of topic but has anyone managed to get the Nokia Here app working on this ROM? It force closes on starting in my case.

Sent from my Nexus 7
[Galaxy Tab 10.1 Android Development] CraigWiggins:
I flashed TWRP through CWM many moons ago. Worked fine. Never looked back.
[Galaxy Tab 10.1 Android Development] fbkingasif:
Is anyone planing to port TabS Kitkat rom to our beloved Tab 10.1 ?

Some of us would love to get official KitKat rom on our p7500 with touchwiz, is there anyone who can compile one?
[Galaxy Tab 10.1 Android Development] LiverpoolFCfan:
Decatf, any chance you can take a look at this issue, please.
[Galaxy Tab 10.1 Android Development] jaibar:
Anyone has tried xposed?
[Galaxy Tab 10.1 Android Development] decatf:
That change will be in the next build which will be posted in a day or so.

I have tried it and it works (with SELinux enforcing too). But a lot of modules still need to be updated to work with Lollipop. On top of that some individual modules might require some changes to SELinux. From what I've seen the xposed developer and module developers are still trying to work out how to do things right. So things are not stable and the situation will change with time.
[Galaxy Tab 10.1 Android Development] honhan0904:
Yeah

I hope this tab could get stock touchwiz launcher port from tab S. This rom will be look like official update :))
[Galaxy Tab 10.1 Android Development] fbkingasif:
thats the reason im asking for this! i want to feel like like stock on custom rom:fingers-crossed:

So far i Got this... http://xdaforums.com/galaxy-tab-pro...ort-tab-s-touchwiz-magazine-launcher-t2872055
[Galaxy Tab 10.1 Android Development] honhan0904:
I have tried that way when in begee 4.4.4 rom but dont jave any chance. I think we need something more
[Galaxy Tab 10.1 Android Development] P500Alive:
First of all thanks for this ROM. I came from several others and was used to their performance. Jumping to lollipop was the last chance before discarding the tablet. Now I'm using 20150131 and it is FANTASTIC! It's by far faster than any other I tested and the battery life is something I never believed I could achieve.

The only problem I have is with my WiFi AP (wpa2). The Tab shows the network as Saved, sometimes it tries to connect then it goes back to saved. Removed and added the net dozens of times. Any other device works fine with this AP, and the tab connects to my N4 used as an hot spot.

I read some of the 80 pages and found references to a bug were WiFi where not remembered among reboots, but my problem is different.

With the other ROMs, from 4 to 4.4.4 the same AP was fine.

Any hint/patch?

Thanks
[Galaxy Tab 10.1 Android Development] spamam1:
@ P500Alive

The latest version is 20150212.. Go a few pages back.. Might already be fixed

Personally, no issues with wifi passwords.. Since a ways back..

Cheers
[Galaxy Tab 10.1 Android Development] decatf:
Build 20150219 SELinux:

http://d-h.st/users/decatf

As in the previous build the default SELinux mode is permissive. Flash the enforcing bootimage to enable SELinux enforcing mode.

Changes:

sepolicy:

- Add 3G radio permissions (thanks to Prowler665)

- Fix boot from lpm charging with selinux enforcing

Update cm-12.0: bluedroid, CMFileManager, busybox

Exchange: fix call wrong service when reschedule an eas ping

exchange: use the port returned by autodiscover response

Kernel:

ksm: Provide support to use deferred timers for scanner thread

cgroup: remove synchronize_rcu() from cgroup_attach_{task|proc}()

Revert "kernel:sched: LOAD_FREQ (4*HZ+61) avoids loadavg Moire"

Revert "cpufreq: Report correct min/max frequencies."

disable DEBUG_SEC configs

Additional Notes:

The XDA file host is still not working for me. I am using Dev-Host for now.

I had some file corruption issues with F2FS that someone mentioned earlier. So those that are using it beware.

On further research it appears that fsck doesn't actually repair filesystem errors for F2FS partitions. Despite that it is still being used on a lot of ROMs for some reason.

The cm-12.0 developers took another approach to fix audio stuttering. But there might still be problems with changing audio speed.
[Galaxy Tab 10.1 Android Development] decatf:
Some of the SELinux denials I don't know enough about to get sorted out.

macloader is trying to access a file it does not have permission to. So the solution is to figure which files and fix the file permissions rather than give macloader permission to access files it shouldn't. Unfortunately the audit log doesn't tell us what files it is trying to access.

gpsd is trying to run something in the init context. There is nothing that should be running in this context other than init itself. gpsd is running under the gps daemon context as it should be yet it is still requesting permission to run under init for some reason. GPS seems to work for me so I don't see a reason to give it permission to run under init.

daemonsu is SuperSU which runs under init context. It appears that this is how Chainfire does it but I have not seen any other devices adding anymore rules for daemonsu and root seems to be working. So I won't add rules for it unless it is understood what it's for.

app_process32_o. I get this too but have no clue what it is. The scontext is the source which is "shell". The tcontext tells us it's trying to write to files under the dalvikcache_data_file context. I suspect it might be harmless since it appears in a lot of random peoples logs post around the internet.

As for f2fs fsck I read some developers for custom ROMs like CM and OMNI talking about waiting for something to be merged from upstream. I don't know what exactly. I didn't have time to try the master branch yet.
[Galaxy Tab 10.1 Android Development] Prowler665:
According to here macloader only uses 2 files:

/efs/wifi/.mac.info
/data/.cid.info

Since DAC_OVERRIDE would allow a process to ignore Discretionary Access Controls, including access lists, this might point to "/efs/wifi/.mac.info"...

There is no "/data/.cid.info" on my tab - not yet created?

If you wanna stick to F2FS I'm in for testing ;)

Regards
[Galaxy Tab 10.1 Android Development] Technical:
Sorry, I've been out for some days and now we have 3 files to download:

p4-bootimage-20150219-enforcing.zip

p4-bootimage-20150219-permissive.zip

p4-lollipop-20150219-selinux.zip

What should I do to flash the February 19th version?
[Galaxy Tab 10.1 Android Development] vkmaxx:
Long story short you can flash p4-lollipop-20150219-selinux.zip (or p4wifi). Additional two files are for people that want full SELinux support or to remove full support if it was enabled.

Enabling SELinux support requires full wipe out some other tricks, so don't flashing without reading the whole topic.
[Galaxy Tab 10.1 Android Development] Pep71:
I cant download the rom files.

My antivirus is blocking it.

Not sure what to do?

Thank you Pep
[Galaxy Tab 10.1 Android Development] jaibar:
Unblock/whitelist it? You trying to download from sourcefourge or somewhere else? Which anti virus is blocking it?

Or, download to pc then transfer to device?
[Galaxy Tab 10.1 Android Development] VagabondZ:
Usb mount error

Hi all,

I've just try this 20150219 and this works fast and fine, but i usually use Usb storage to my tab, the prev. Rom KK worked ok (but the Rom was lag and slow, so i had to up new Rom).

The problem of this ROM 5.0.2 Lollipop: The system can not mount the USB storage. I hope you guys - devs guide/fix this issue pls, coz' i really need this function.

Thanks for reading.

Best regards,
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Use StickMount from Chainfire. Works perfect for me.
[Galaxy Tab 10.1 Android Development] VagabondZ:
:good:

Thanks man, it works. :highfive:

Have a 9day.
[Galaxy Tab 10.1 Android Development] LiverpoolFCfan:
Thanks a million for including this. It is better in this release but still has some issues and stops pinging. Hopefully they will figure out all the issues for 5.0.3
[Galaxy Tab 10.1 Android Development] danigraham:
new to thread

Hi. I was feeling froggy this morning and decided my Tab 3 10.1 could use a new 5.0 LP ROM. As far as the downloads go, could someone tell me which of the 6 files you recommend I install? {On my phone, my SE status is Enforcing, I am not a developer, I don't know if that helps.} I still am not sure what all the different links mean, I am going to guess that Permissive is better used for developers. Not sure at all what the difference between them are, if someone would be nice enough to explain that to me it would be GREATLY appreciated. Thanks in advance :confused:
[Galaxy Tab 10.1 Android Development] Olivier V:
Unless there's something about the Galaxy Tab 3 10.1 I don't know, I would say NONE of these files are to be flashed on your tab since it's different hardware. This ROM is for the old Tab GT-7500/7510. I think you'll have better luck in the correct forum if you don't want to brick your tab.
[Galaxy Tab 10.1 Android Development] twhansen:
I'm still having trouble witht the dev-host site. The download button brings me to an add and the download now button doesn't do anything. Can someone please help?
[Galaxy Tab 10.1 Android Development] eushaun99:
Long press the bottom button (I forgot which) and press save link. Hope this helps.
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
Thanks

great job. works perfectly on my tab p7510. The had already given my daughters to play ... I'm thinking I retrieve it for use. Goes best with stock ICS. Thanks to dcatf for this wonderful work.:D:D:D:D
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
Make sure you do NOT include (Checkmark off) download with Dev-Host download manager and press the Blue "Download Now" button, not the Orange Download button. That one redirects to a (for most AV programs) non-secure (web-forgery for Norton) webpage...

You will still need to transport the file to the tables for TWRP load...
[Galaxy Tab 10.1 Android Development] ardeus_ua:
Great rom. Installed it on P7500 and it works like a charm.
[Galaxy Tab 10.1 Android Development] Pep71:
I've tried both these options.

on the Tablet Long Press on the Blue Download then save link as, does download but only 14k of it. And just pressing the Blue tab it redirects back to the same page.

On the PC pressing the Blue tab does nothing. And if Malwarebytes is turned on i get a warning

Just_Another_N00b what do you mean by "do NOT include (Checkmark off) download with Dev-Host download manager", I'm not sure what Checkmark off is

Sorry for the dumb questions, I have not come across these problems before.

Pep
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
Under the bottom large button there is a checkmark option (default on=marked), which must be switched off, so that the download goes directly (i.e. NOT via a download manager). This field should be empty...
[Galaxy Tab 10.1 Android Development] Pep71:
Im sorry. I'm feeling very dumb but i don't see an option to uncheck.
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
If you set your browser in desktop mode, method is depending on browser used, you should see the checkmark-field.
[Galaxy Tab 10.1 Android Development] jaibar:
I think you will get more support in a dedicated thread for users who can't download files- I'm sure there are a few of them here in xda.

That said, try as you were suggested, to change the page you are trying to download from Mobile to desktop move. If you still can't manage, try other browsers (e.g. opera, dolphin etc. etc.- there are zillions of them!). You may get lucky with another browser.

Or, get it from pc and when finished downloading just copy it the tablet with usb cable (or wifi file transfer or whatever).
[Galaxy Tab 10.1 Android Development] hankjlee74:
Adapter does not seem to be recognized

I have flashed this ROM and it works great although when I plug in a adapter at the bottom that takes in a USB connection, it doesn't seem to recognize it. I use the adapter to plug in a microSD USB flash drive. It did recognize it when I was using Nameless' latest ROM but when I upgraded to this lollipop ROM, it ceased to recognize. Has anyone else run into this problem? I'm thinking maybe the kernel doesn't support yet? Any help would be much obliged. Thank you!
[Galaxy Tab 10.1 Android Development] Olivier V:
Try installing stickmount from the play store. See if it helps.

Sent from my Z1 Compact
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
Usb PTG

I had the same problem when using the PTG connector and stick mount was solved. But be careful not to rest the screen, I will restart me and did not come out of the ANDROID screen. I had to reset it by disconnecting the PTG and pressing the ON button for a few seconds.

Then I tried to sleep again without leaving the screen and it worked perfectly.
[Galaxy Tab 10.1 Android Development] galuhp:
why i always got force close on apps after installing this rom?

update : i forgot to factory reset. pardon
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
I followed the installation instructions to the letter and working properly

Enviado desde mi GT-S6310
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
The instructions are very complete, especially when you switch over from another ROM... But clear cache and try again, or go through the whole go (factory reset, clear /system in TWRP before loading ROM+gapps+SuperSu in one go, clear cache). It should solve most problems. And oh, before I forget: check to see if all products are the one intended for your tablet. Once in a while it/something would FC on you if there is a mismatch...

Happy hunting!
[Galaxy Tab 10.1 Android Development] hankjlee74:
That did the trick. You're a genius. Thank you!
[Galaxy Tab 10.1 Android Development] pedderd:
Hi all,

I was enjoying this wonderful ROM on my 7510, so much slicker than the 4.2 I came from.

However, for some reason, after 10 days of use, the tablet just rebooted on its own and now is stuck on Android logo.

Obvs not had aa chance to back up, so desperate to keep apps rather than wipe.

Any ideas ? Thanks
[Galaxy Tab 10.1 Android Development] Prowler665:
There are a few things you can try.

If USB-debugging is enabled on your tab try to get a log by connecting the tab to your pc and run "adb logcat". This might give a hint of what's going wrong.

Some basic information about your tab like Model, ROM, FS, SELinux, etc. would help too since the business hours for the crystal ball department are 12:00 am to noon ;)

Without any hint of what's wrong it's just groping in the dark. On the other hand wiping cache & dalvik cache won't hurt. The same goes for dirty flashing the ROM again - just don't wipe system or data...

If none of this works you just learnd the hard way that nothing can replace a backup!

Even if it is not explicitely pointed out in the install instructions, using TitaniumBackup for your user-apps and a nandroid-backup prior to installing a new ROM is strongly recomended...

Regards
[Galaxy Tab 10.1 Android Development] P500Alive:
Running on latest (as of yesterday) and same problem, it tries to connect a bunch of times then it stops with "authentication problem".

This is is the only device not connecting and was running ok on same AP with 4.x :(

Is there some log I can post fow WiFi auth problems?
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
http://xdaforums.com/showpost.php?p=59073208&postcount=832

I installed from nameless rom version 20150219 (it is the last one) and have not had any problem with wifi WPA authentication. Check the version you have installed
[Galaxy Tab 10.1 Android Development] wavemaster02:
ROM flash fails on Tab 10.1

I have the WiFi version.

Today I installed TWRP, did the wipe.

Selected the ROM for my WiFi version and swiped right to start.

I briefly get the TeamWin splash screen for about a second or two, then it returns me to TWRP.

Nothings gets installed.

Looking for suggestions on how to get this working.

TIA
[Galaxy Tab 10.1 Android Development] Prowler665:
To get a log of the flash-process in TWRP hit Advanced/Copy Log to SD. This will tell you more.

Regards
[Galaxy Tab 10.1 Android Development] wavemaster02:
logfile

I cannot post the log file due to my status.
[Galaxy Tab 10.1 Android Development] Prowler665:
I'm not sure what kind of restrictions apply to new users, but if you can't attach files you surely can copy and paste the relevant part of the log here... Use HIDE-tags so you don't clutter the thread more than necessary.

Regards
[Galaxy Tab 10.1 Android Development] decatf:
Build 20150225

p4wifi-lollipop-20150225-selinux.zip

p4wifi-bootimage-20150225-permissive.zip

p4wifi-bootimage-20150225-enforcing.zip

p4-lollipop-20150225-selinux.zip

p4-bootimage-20150225-permissive.zip

p4-bootimage-20150225-enforcing.zip

twrp2850-20150222-p4wifi_experimental.zip

twrp2850-20150222-p4_experimental.zip

MIrror: dev-host

Changes:

f2fs-tools 1.40

fs_mgr: Add fsck.f2fs auto fix arg

Update cm-12.0 android_frameworks_av

kernel:

Disable tegra2 stat_mon

bcmdhd: Set custom dpc cpu core

bcmdhd: add threaded rx frame

bcmdhd: use kthread_run instead of kernel_thread

recovery:

f2fs-tools 1.40

Additional Notes:

f2fs

- f2fs-tools 1.40 is able to repair F2FS filesystem errors. It will test and repair errors automatically during boot.

- This is the latest version of f2fs and there are bound to be bugs still so don't use it yet if you have data that you can't afford to lose. There are many different types of filesystem errors and I have not thoroughly tested every error case myself.

kernel

- There should be no behavioral changes. I was testing a few backports in the wifi driver but there should not be any noticeable difference.

- I disabled tegra 2 stat_mon because I think it does nothing more than monitor some statistics on the chip for the video driver. So really all it does is use CPU cycles even when idle. I have not noticed any difference in performance of video playback.
[Galaxy Tab 10.1 Android Development] decatf:
We are still using the macloader blob that came with ICS. It does not use cid.info. I decompiled it and found that it is trying to set system:radio on /efs/wifi/mac.info. It's probably not a simply a file permission after all. It is calling fchown so I think it's requesting the dac_override rule due to that. I fixed the same denial logs for other files by correcting the owner and group that's why I thought it was a permission thing.

I think it might not be necessary to allow this SELinux rule. The mac address is successfully loaded from that file. The owner and group for this file is being set in init.p3.rc script as well. And it's been setting it wrong (radio:system) the whole time too!

See here under Problem Reporting Steps on how to save system logs.
[Galaxy Tab 10.1 Android Development] gunner33333:
Decatf, thank you so much for updating this so often! I'm currently running your Feb19th version of the ROM and the Feb12th version of the recovery. When I installed those, I chose to reformat to F2FS on the partitions that would allow it, and before doing so, I used adb pull to back up my data. Then I used adb push, installed ROM, gapps, supersu, and ran titaniumbackup restore.

For this version, do you recommend another reformat since it's a newer F2FS? Or should I just do my usual factory wipe, install of ROM+gapps+supersu, followed by titaniumbackup restore?
[Galaxy Tab 10.1 Android Development] thomassio:
dirty flash

Probably a stupid question, but can i do a dirty flash with p4wifi-lollipop-20150225-selinux.zip? I'm still on the 31 januari rom!
[Galaxy Tab 10.1 Android Development] fixbug:
And probably another stupid/noob question : may I flash new bootloader each time I update the rom ?

Anyway, thank you for this great rom for our old tab.