yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] lartx:
Hi orkan95,

Just a follow-up on my previous post :

I took some pictures with my p7wifi and deleted them (to get 'materials').

I proceeded to retrieve the raw image of /data as described : it tool me 4:42mn to get the 28.5GB raw image with the cygwin commands.

Mounted the vhd as drive E:.

Asoftech Data Recovery unfortunately couldn't find the deleted files.

Then I tried recuva in deep scan mode (www.piriform.com/recuva) on the vhd mounted drive, and success: all the pictures was recoverable.

I even found very old files (jpeg, mp3...) prior to the installation of this rom.

Alternate solutions would be :

- avoid the long download time by using a memory stick with a usb/otg cable to get the ext4 raw image created by the dd command

- mount the ext4 raw image on a linux system and use a linux file recovery software (to avoid the vhd trick)

Best regards
[Galaxy Tab 10.1 Android Development] orkan95:
thank you so much. Just starting the procedure. keep fingers crossed...
[Galaxy Tab 10.1 Android Development] orkan95:
Hi, I tried what you described but I'm stuck. Through twrp recovery I found the file name and it was exactly the same as yours "mmcblk0p8". This file has quite a size when I see it in twrp but not when I have a look at it in a file explorer under android.

First question:

is "/system/xbin/busybox nc -l -p 5555 -e /system/xbin/busybox dd" and "if=..:" one or two commands. I tried both

one command:

root@p4:/ # /system/xbin/busybox nc -l -p 5555 -e /system/xbin/busybox dd

/system/xbin/busybox nc -l -p 5555 -e /system/xbin/busybox dd

if=/dev/block/mmcblk0p8

if=/dev/block/mmcblk0p8

two commands:

root@p4:/ # /system/xbin/busybox nc -l -p 5555 -e /system/xbin/busybox dd if=/dev/block/mmcblk0p8

5 -e /system/xbin/busybox dd if=/dev/block/mmcblk0p8

In both cases I get no success in the 2nd terminal window:

$ nc 127.0.0.1 5555 | pv -i 0.5 > mmcblk0p8.raw

0 B 0:00:00 [ 0 B/s] [<=>

I only get an empty raw file. What is my fault?
[Galaxy Tab 10.1 Android Development] Lucas Kado:
I don't know about busybox but command "dd" requires two params, "if" as input file and "of" as output file... and I don't see any "of" paramenter in your commands...

EDIT:

Forget about it. I did some research...

First command is to be launched in the tab, and it will dump /dev/block/mmcblk0p8 to TCP port 5555:

root@p4:/ # /system/xbin/busybox nc -l -p 5555 -e /system/xbin/busybox dd if=/dev/block/mmcblk0p8

Second command is to be launched in the PC, and it will dump TCP port 5555 to a file with a progress bar:

$ nc 127.0.0.1 5555 | pv -i 0.5 > mmcblk0p8.raw

And you have to be sure tab TCP port 5555 is mapped to PC TCP port 5555... that's why you need adb forward tcp:5555 tcp:5555
[Galaxy Tab 10.1 Android Development] lartx:
Can you try these commands in your cygwin terminal :

nc

adb shell

/system/xbin/busybox

the 1st command shoud display nc usage, if you have an error, copy nc.exe in cygwin bin folder (cygwin/x86/bin in my case, I use redhat cygwin : ftp://ftp.ges.redhat.com/cygwin/rhsetup-x86.exe)

the 3rd command shoud display busybox usage, if it fails try /system/bin/busybox (and replace both) or install busybox

on the 1st cygwin window, the command should be :

/system/xbin/busybox nc -l -p 5555 -e /system/xbin/busybox dd if=/dev/block/mmcblk0p8

on the 2nd, the command is :

nc 127.0.0.1 5555 | pv -i 0.5 > mmcblk0p8.raw

if pv fails, you should install the pv and util-linux packages in cygwin repository

---------- Post added at 03:56 PM ---------- Previous post was at 03:43 PM ----------

nc -e redirects dd output to the other netcat instance, so no needs for -of argument.

EDIT : sorry, I didn't read your edit :)

first command can ba launched on your pc / cygwin terminal using

adb shell

su

---------- Post added at 04:42 PM ---------- Previous post was at 03:56 PM ----------

One more point : were you still in recovery when you tried to launch the busybox command ?

If this is the case, 2 options :

- reboot the system

- or mount the system partition in twrp (make sure data is also mounted)

I didn't try the process from recovery myself but from the booted system, but it should work.

EDIT : it works apparently. just make sure to start adb server in twrp 2.7.1 before anything (advanced / adb sideload / swype and cancel)

Transfer seems twice faster (200MB/mn)
[Galaxy Tab 10.1 Android Development] orkan95:
lartx, thx a lot again. Will do this later.

One question about the tab. Do I run twrp or do I boot into Android? If Android how do I get a terminal window?

Aah, ok, Just saw your answer in the last post.

Sorry, I'm getting mad. Either I lost something now in the mass of information in the last posts or something ele is going wrong. What I'm doing is:

Tablet booted on Android. USB debugging. connected to the Pc via USB.

Now on the PC in a cygwin terminal window:

$ adb forward tcp:5555 tcp:5555

Oliver@lotte-ojk06 ~

$ adb shell

localhost / # su

su

root@p4:/ # /system/xbin/busybox nc -l -p 5555 -e /system/xbin/busybox dd if=/dev/block/mmcblk0p8

5 -e /system/xbin/busybox dd if=/dev/block/mmcblk0p8

Is it correct until here? If yes, what exactly do I need to input in a terminal window on the tablet? Sorry, but due to the mass of information it would be so great if you just give a kind of step-by-step explanation. I'm lost now.

thx a lot.
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
[MENTION=4120329]lartx[/MENTION] & [MENTION=356365]orkan95[/MENTION]

I understand that you are helping and trying to recover files from an accidentally deleted internal SD-card. But I do not see how this relates to this ROM thread.

Please don't misunderstand, but you are filling up this thread with posts that have nothing to do with ROM problems.

Therefor I would like to politely ask you to continue this conversation somewhere else (PM e.g.).

Thank you for your understanding.
[Galaxy Tab 10.1 Android Development] lartx:
You're right, sorry for that. Lionel
[Galaxy Tab 10.1 Android Development] anguslaw:
Hi beegee Tokyo , how do you compare this rom with your previous 4.2.2 rom? Can this one beat the 4.2.2 rom?
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
I would say it is as stable as the 4.2.2 ROM, but has some disadvantages regarding speed, video playback and Flash support.
[Galaxy Tab 10.1 Android Development] Technical:
Some questions regarding performance:

1. Does A1 kernel allow over/under clocking with an specific app (like KT or Alucard kernels) or should I use SetCPU app?

2. Will the default nameless kernel + SetCPU be better or worse than A1 kernel?

3. Is there *any* other thing to do to improve performance? Right now, I have zero worry about battery consumption but only mad about the tablet performance :p

Thanks.
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
[MENTION=1011179]Technical[/MENTION]

I did never try A1 kernel, so I cannot answer your questions. Regarding other performance settings check post #3
[Galaxy Tab 10.1 Android Development] SystemDoctor:
Do what I do.

1) Set minimum speed to 400 mhz

2) Set maximum speed to 1400 mhz or greater

3) Set governor to smartassv2 or performance
[Galaxy Tab 10.1 Android Development] michaelarnauts:
BeeGee, is there a place where the latest 4.2.2 can be downloaded? I guess that's version 1.13. I keep on reading that that version has the best smoothness...
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Sorry, but I don't have a download link for this "old" ROM at the moment. It was deleted from most file hosts (Publish date was nearly 1 year ago). My personal server which might have still a copy is already packed as I am moving from Japan to Philippines in the next weeks. But you might search on Google, maybe there are some unknown mirrors available. The version should be V3.13, not V1.13.
[Galaxy Tab 10.1 Android Development] michaelarnauts:
Beegee, I haven't found a mirror, so I will just try with this version.

I've noticed that there was an issue with the synchronization of my Google account. It kept saying there was an issue, and according to the battery logs, it seems that it kept trying over and over, causing a battery drain.

I've unchecked all sync options under the Google account, and it still kept saying that there was an issue syncing.

Logcat says this:

W/GAV2 (31936): SyncManager-xxx@gmail.com: dispatch call queued. Need to call GAServiceManager.getInstance().initialize().

E/ActivityThread( 1328): Failed to find provider info for com.android.browser

D/SyncManager( 495): failed sync operation xxx@gmail.com u0 (com.google), com.android.browser, USER, latestRunTime 169187984, reason: 1000, SyncResult: databaseError: true stats []

D/SyncManager( 495): not retrying sync operation because the error is a hard error: xxx@gmail.com u0 (com.google), com.android.browser, USER, latestRunTime 169275916, reason: 1000

W/GLSUser ( 1328): GoogleAccountDataService.getToken()

That gave an hint about com.android.browser (the stock android browser).

It seems that com.android.browser isn't installed (however, the apk is installed in /system/app). Using any file manager (I've used ES File Explorer), I navigated to /system/app and clicked on Browser.apk. This asked to install it and after the install, I was able to sync without an error.

I didn't need the stock browser (I use Chrome), so by going to Settings > Apps, you can uninstall the "update" to the Browser app, and finally disable it.

This fixes the error, and hopefully drains the battery a bit less...
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Thanks for the feedback. I have to check this, because someone else reported similar problem.

Did you install the NIGHTLY ROM or the HOMEMADE ROM?
[Galaxy Tab 10.1 Android Development] michaelarnauts:
I think it was HOMEMADE, not sure anymore. But it was for sure with pa gapps, not bank gapps... Maybe that's the cause.
[Galaxy Tab 10.1 Android Development] AJtheAndroidNoOb:
Modern Combat 5 compatible?

I just downloaded MC5, but when I press OK when "All files successfully download press OK to start" the game crashes. Is it a problem with the ROM? I would really like to play this game on KK. :(
[Galaxy Tab 10.1 Android Development] Skippernl:
Could you please post a log cat? Instructions for this are in the first post.

Verstuurd vanaf mijn SM-G900F met Tapatalk
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Is there a free version? Sorry, but I am not spending money on a game to find a bug.
[Galaxy Tab 10.1 Android Development] eushaun99:
Its not really a rom specific bug. That happens for most of the high end games i tried. It has something to do with the obb files of the game.
[Galaxy Tab 10.1 Android Development] frankslade:
Sincerly THANKS !!!

Thank you very much to get a new life each day to our loved old tab 10.1 !!!

Ronnie from Italy.
[Galaxy Tab 10.1 Android Development] smartidoos:
First of all Thx for this great rom, Its very smooth for this old tab, but Is it possible tot get the navigate butons on the left op Right side.
[Galaxy Tab 10.1 Android Development] Olivier V:
Sure it is if you installed the homemade version (could be in the nightlies too but I'm not sure). You can find it in settings/device/navigation buttons
[Galaxy Tab 10.1 Android Development] smartidoos:
Thx for the answer, indeed I checked this but Its not working, I am nightly built. :good:
[Galaxy Tab 10.1 Android Development] Olivier V:
I'm on the homemade and I can confirm that it only works in landscape and not in portrait.
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
It is possible in the HomeMade builds, but not in the NIGHTLY builds. It works only in landscape mode, but it should be possible to implement it in portrait mode as well. I just didn't see the necessity.
[Galaxy Tab 10.1 Android Development] AJtheAndroidNoOb:
Sorry for late reply. Here is the link I found mc5 logs there, I'm not good with recording logs.
[Galaxy Tab 10.1 Android Development] tigerman:
Why don't work the front camera on Skype and hangout?
[Galaxy Tab 10.1 Android Development] zplan:
First of all: Cool that you are still working on this tablet!!! Thx.

I am currently on the "[ROM][P75xx][JB][4.2.2] CyanogenMod 10.1 Nightly Discussions" ROM. See: http://xdaforums.com/showthread.php?t=2074202

Is there a huge benefit to switch to this ROM here or a 4.4.4 version? I think HD video in YouTube are still lagging?

Thanks for any replies

zp
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
Few oddities on weekly build 20140810 for p4wifi

[MENTION=1360332]BeeGee_Tokyo[/MENTION]:

I successfully got the weekly build 20140810 installed on my p4wifi as per your instructions. I noticed the following oddities:

1. SU 'disappearing'

Using CWM 6.0.3.1 during recovery mode sometimes the SU is 'lost' and fixing it via the CWM fix method really does not fix this. So I just reformat system cache etc and reload. If I do not format anything and just reload the zip, then the su-issue is not fixed and processes wait for the su-prompt that never appears on screen and timeout on the query occurs. I have not been able to create a reproducible case as I have been playing around a bit, but I only see one recurring item - power menu -> reboot -> reboot into recovery seems to help the issue appear.

2. Plants vs Zombies 2 black screen

When starting PvZ2 it only shows the initial PopCap logo, and then hangs in a black screen, where on other tablets/ROMs it show some form of graphic reset (CM10.1 on p4wifi, Stock rom on p4wifi, Stock rom on Acer A1-810, Stock Rom on Samsng SM-T520, Stock Rom on Samsung Galaxy Discover, and a few real phones), following with the username-prompt-screen, this will not show on the nameless 4.4.4. I have played around (call it fiddled around) with various Developer Options GPU settings, but nothing helps. It goes full-screen black, and only pulling up the bottom menu buttons allow me to kill it.

I will run a logcat on this and find out if anything odd appears, but it seems the screen will not come up, be it a new game, or a restored game. Nada.

P.S. A full-spectrum wipe is the only way to get rid of any lingering files. Formatting /data, /system and /cache will not remove legacy files. After the full-spectrum wipe nothing was left, only the first-level recovery menu (i.e. the two-option menu).
[Galaxy Tab 10.1 Android Development] eushaun99:
You need a newer recovery like TWRP 2.7.1.0. The 'root is lost' message is nothing really, just that the recovery lacks a recent commit that ignores that message because of a newer su binary. If you say yes to fix, you will just break your root. I'm not sure about CWM, but in older TWRP 2.5.0.0, you can just say no to it. I don't know if in CWM saying no will break root.

Try uninstalling PvZ2, make sure every bit of folder related to it is removed and redownload from play store. Worked for me last time.
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
Will try TWRP, but the standard 2.7.1.0 (twrp2710-wifi.zip) or the July version (twrp2710-July8-wifi.zip)? Don't know if anything changed to make the latter version better...

I have, with the full-spectrum-wipe, cleaned about everything on the tablet. Even had to reload CWM as nothing was left on the device. The odin, in combo with adb push, are great lifesavers! With that spectrum-clean everything of PvZ2 was gone too. Still the issue occurred. Not a big deal as this tablet is still a play-thing, getting to know Nameless, and working with all of the options (really way too many). Is there somewhere a kind-of glossary for some of the more cryptic settings? I do not want to delve too deep in the sources to find out what does what in the big picture.

Also playing about with overclocking, to find where the point is that breaks the camel's back. Have not found it yet and I have done some very dramatic changes to find out!

Still love the ROM, even though I would not mind to get the Google Search widget gone from the home-screen...
[Galaxy Tab 10.1 Android Development] eushaun99:
Either will do. The standard one(which is the newer one I guess?) fixes adb not being able to recognize the tab in recovery mode.
[Galaxy Tab 10.1 Android Development] ashlar123:
I've been using this ROM for some time like a month now and cannot praise it enough. It's smooth, stable and fast. Thank you!

The only thing I can't solve is screencast to widi/miracast devices but I understand it is a general Samsung issue with p4 tab. Unless you have some helpful tips ;)

Nonetheless, great many thanks again for reviving our old tab!
[Galaxy Tab 10.1 Android Development] jllbenson:
Unable to connect tablet to PC (MTP)

For as long as I had this tablet I always remember having this random intermittent issue with connecting with a PC as a storage device. This is where the "unable to connect to MTP device" error would popup on my desktop. I could always fix it by rolling back a ROM, updating a recovery, or some sort of workaround. As luck would have it this issue has happened to me again recently and instead of another band-aid I decided to fix it correctly this time.

Basically from what I remember and read before the actual issue is with Samsung and their proprietary drivers blah blah... So the fix is to download these Samsung drivers.

I attached the drivers in is the ZIP file. Just unzip the file and run the executable. The file says for phones but the drivers work for the tablet also. Plug the tablet back into the PC and the driver should install correctly this time. If this doesn't pickup and work right away go into device manager on your PC and delete the driver in the unknown device section and then unplug and plug the tablet back in. Finally, the "old" restart on the PC is always something to try if still no luck.

I know this has been discussed many times around XDA and it might not even be an issue for anyone right now but I thought it might be helpful for anyone that runs into this issue in the future.

_____________________________________________________________________________________

As for the ROM itself,,,, on the latest HOMEADE and its beautiful. Thanks again BEEGEE :good:
[Galaxy Tab 10.1 Android Development] Shivy17:
I have a problem with the 12/08 build...

After flashing with a full wipe, it doesn't boot... The tablet starts up and everything but it stays on the boot screen for almost 30 minutes. I tried this twice and both times I've had the same issue.

I flashed with the latest CWM and with Banks GApss Standard
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Couldn't test the Nightlies for some time. Maybe the problem is gone with 11/08 or a newer build.

As usual I propose to use the HomeMade builds. They are always tested by me personal before I release them.

[EDIT]

Could be as well the usual bootanimation problem. Check the thread here for it. Replace the bootanimation.zip in the ROM ZIP file with something smaller.

[/EDIT]
[Galaxy Tab 10.1 Android Development] Shivy17:
I switched to the latest homemade build and I'm having the same problem

didn't experience this on any jelly bean rom I tried... could it be that my recovery isn't the latest? CWM 6.0.3.1

Other than that (or the bootanimation thing, which I haven't tried since its a different rom and a different bootanimation) I can't see what it could be
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
You might need CWM 6.0.3.6 or TWRP 2.6.3.0 or TWRP 2.7.1.0. Links for TWRP are in this post. I am not a fan of CWM recovery and have no link for it.
[Galaxy Tab 10.1 Android Development] Shivy17:
Not a fan either, I use TWRP on my other devices, but I couldnt find out a Odin flashable TWRP for my p4 and doubt I can flash a TWRP.zip from CWM
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
There is no problem to flash the TWRP from CWM. The procedure is the same as flashing a ROM.

Only thing you have to keep in mind is that CWM backups are not compatible with TWRP backups. You need to make a fresh backup after TWRP is installed.
[Galaxy Tab 10.1 Android Development] Shivy17:
Thank you very much! Will give it a try again onced I've charged my tab :)
[Galaxy Tab 10.1 Android Development] Shivy17:
Nope, same issue

And now I think the recovery is only reading the "0" folder on my sdcard ie not reading the folder where my back up is...
[Galaxy Tab 10.1 Android Development] matteo2:
Are there heads up notifications?

Inviato dal mio GT-I9100 utilizzando Tapatalk
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Which TWRP did you flash? It is strange, because I have since ever the TWRP recovery on this tablet and never had problems.
[Galaxy Tab 10.1 Android Development] Shivy17:
2.6.3.0, the 2.7.1.0 had issues with kitkat at one stage so I stuck to the one I had on my other devices, I don't think the recovery that was the issue with reading the sd card cause I moved the back up out of the "0" folder (silly me) but it isn't helping with the Rom booting up...
[Galaxy Tab 10.1 Android Development] Waalban:
Sorry, I had no issues at all with the versions from AAccount and it's the recovery. Search this thread.
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
TWRP 2.7.1.0 is the one that I have on my tablet, because all older version had problems. I use this version since it is available without any problems.

I just finished a test build of the next HomeMade ROM with updated sources from Nameless and it boots without problems.

Please try again with TWRP 2.7.1.0 and my HomeMade ROM version.
[Galaxy Tab 10.1 Android Development] Shivy17:
Will do, thanks for the help and suggestions
[Galaxy Tab 10.1 Android Development] Denfic:
:silly: Sorry ignore this ... wrong page... Hmzzz
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
New ROM update

HomeMade ROM V1.12 is ready(V1.11 is available, but I had no time to post about it.)

HomeMade Downloads

Other downloads
[Galaxy Tab 10.1 Android Development] rarjonillo:
I have been using your custom rom for quite some time and I'm really enjoying it. Thanks a lot BeegeeTokyo for your efforts! Mabuhay!
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Salamat po.
[Galaxy Tab 10.1 Android Development] meanhacker:
thanks for the ROM, had a great battery life, although ROM is not that smooth, July 28 build.:good::laugh::o
[Galaxy Tab 10.1 Android Development] ncsgroup:
phone does not work

in the latest builds of the phone does not work (((
[Galaxy Tab 10.1 Android Development] jeepnutz:
Video issues? NetFlix and Plex

Came over from the Nameless ROM GT-P7500/7501/7510/7511 (officail build - nightlies). Nice ROM, great work on your ROM. Switched to your Homemade in hopes of resolving couple issues. Couldn't get the buttons to move on Navigation Bar. Works on yours. Still no joy with NetFlix or Plex. NetFlix bombs out, Plex starts but doesn't play video. Any suggestions?
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Nightly or Homemade version?

The only reason why I offer the Homemade version is the UI changes for Navigation bar.

Sorry no solution for Netflix or Plex.
[Galaxy Tab 10.1 Android Development] ncsgroup:
In both versions of the calls are coming - can not be answered, dial a phone number, too, is impossible.
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Just tested it and can confirm. Just saw that Nameless ROM dialer source code got an update a few hours ago. Will try a rebuild of the Homemade ROM and test it.
[Galaxy Tab 10.1 Android Development] dillfever:
Plex works fine for me on latest homemade....
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Dialer problem is fixed now. Check latest Nightly. I will try to upload new Homemade version this afternoon (Philippine time). Slow internet connection here, sorry.
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
Dialer bugfix

HomeMade ROM V1.13 is ready

HomeMade Downloads

Other downloads
[Galaxy Tab 10.1 Android Development] pspnewcomer:
Hi.. I flash this ROM but my browser, clock and email always force close. Stated unfortunately clock has stop. Pls help.
[Galaxy Tab 10.1 Android Development] BeeGee_Tokyo:
More info please

Did you upgrade from an older Nameless version or are you coming from a different ROM?

If coming from a different ROM, did you do Factory Reset?

After flashing, did you wipe Cache and Dalvik-Cache?

Did you flash HomeMade or Nightly version?