[Q] Prolly need partitioning, need advice. Tf101g - Eee Pad Transformer Q&A, Help & Troubleshooting

To those of you who followed link here: don't rush ahead and execute adb command. Read the thread in its entirety, since it contains typos and trial n error.
Gl, hf
Hi. I've been stupid. U may flame me but plz also provide some advice to swallow it with.
I followed bad advice and flashed cwm 5xxxx. After that tried to run superwipe, which got stuck after a few steps. To my horror i realized i had run it from internal. Of course it wiped itself and i got stuck mid-partinioning i think.
Since cwm don't read ext sd i tried to push new recovery via easyflasher, but i can't seem to get a driver that lets my pc interact with the device.
Instead discovered i have adb acess if connected when device is in cwm. From there tried to run PERI v 0.4. At first step, trying to push recovery i get a message of no space available. I think this is due to borked partitioning with superwipe. I guess I can repartition with cwm, but now I've messed so much up I don't wanna do anything more without proper advice.
Thanks

bump

If you have adb access, then use it to push a new rom.
"adb push {shiny new rom or recovery} /sdcard/"
You might have to change /sdcard/ to whatever cwm 5x uses?
Then you can just flash it from cwm.
EDIT: I just saw that you have the tf101G - it might work, but you probably have to find the right rom or recovery.
sent from my transformer

gee one said:
If you have adb access, then use it to push a new rom.
"adb push {shiny new rom or recovery} /sdcard/"
You might have to change /sdcard/ to whatever cwm 5x uses?
Then you can just flash it from cwm.
EDIT: I just saw that you have the tf101G - it might work, but you probably have to find the right rom or recovery.
sent from my transformer
Click to expand...
Click to collapse
Good advice, problem is that im not very savvy. How do i execute that command and what if i need to repartition the internal sd?
When running oneclickrecovery i get following prompts:
Uh-oh! I'm softbricked or have a recovery-bootloop! D:
Never fear sir and/or madam! PERI is here! -trips-
Adb needs to be fully working for this to work properly.
Note that this will wipe your current recovery.
Also note that this may not work, don't taze me bro!
Run? Close if you want to cancel.
Press any key to continue . . .
List of devices attached
0123456789ABCDEF recovery
If you see your device here this will work, if not fix adb.
Press any key to continue . . .
running fix...
dd: writing '/dev/block/mmcblk0p3': No space left on device
4097+0 records in
4096+0 records out
2097152 bytes (2.0MB) copied, 0.345431 seconds, 5.8MB/s
rebooting tab, if at any step it doesn't reboot turn off and turn back on
Once back into an adb possible state continue...
Press any key to continue . . .
Pushing new recovery...
1331 KB/s (4599884 bytes in 3.374s)
Running wolf's exploit...
mv: can't rename '/data/local/tmp': No such file or directory
Going...
ln: /data/local/tmp: No such file or directory
Done!
Now lets reboot your TF again...
Continue when back into ADB again...
Press any key to continue . . .
Flashing new recovery...
dd: can't open '/sdcard/recoveryblob': No such file or directory
Done!
Continue to reboot your tab, do the button combination to test recovery.
(Hold volume-down as it's rebooting and press vol-up to enter recovery)
Press any key to continue . . .
Hopefully that fixed everything!
Press any key to continue . . .
Of course nothing was fixed and I still have cwm 5xxx which can't flash from ext sd. If I can only get another recovery I can flash any rom and that's that.
In device manager the device shows up as android adb interface when booted into cwm. I also have a device named android composite adb interface, but with a warning sign on it.
This is getting tiresome...
Edit: tried using quick adb pusher, but get message that i cant mount as r/w. In cwm cant mount data or sdcard/.android_secure.
Fun thing is I dont have root either.

It looks like your partitions are unformatted.
I think you need to get to a root shell via adb in recovery
- put your phone on recovery and plug into your computer
- type "adb remount" (you might get an error) then type "adb shell"
- you'll be in a terminal shell
- type "mount" to see how/what your sdcard is doing. Look for the line that has /sdcard on it. It might be something like /dev/block/mmcblk0p1 mounted at /sdcard blah blah...
- now to format your sdcard, type "mke2fs /dev/blah/whereever/your/sdcard/is/mounted/from/above"
- allow it to complete and type "exit". you might have to reboot your tab to get everything to remount
- once your tqab is back in recovery, type on your computer "adb push [some new recovery that uses the external sdcard or a new rom] /sdcard"
- if you have recovery bootloops, google around, there is a fix that wipes the reboot command from the misc partition. You can type it from an adb shell it's something like "dd if=/dev/block/zero of=/be/carefule/because/you/have/a/tf101G bs=1 count=13"
- Google is your friend. Linux is your friend. This is a bit of a high level overview, so you'll have to fill in the details yourself. Keep in mind that I don't have a tf101G and I never tried this before (a benefit of never using superwipe!)
Good luck!

OK. I'd like to try the method u describe but as I mentioned I'm really not tech savvy. I don't even know how to get to the point where I type "adb remount". Do I just open a cmd prompt? Tried that - didn't work.
I have downloaded sdk manager for when I did some stuff with my phone earlier and have the basic packages installed.

Are you on Windows? I think it's a path issue. You either need to put everything in the same folder and run everything from there or put adb in your path. I don't use Windows, so that's probably the best advice I can give you. "which adb" and "echo $PATH" probably won't work in Windows like they do in linux.

Ehm.. too techie answer for me to comprehend.
Yes I'm on win 7.
Put what in same folder as what?
Run from there by right clicking empty space in folder and choosing cmd?
What do you mean by putting adb in my path?

For some reason, lots of people on windows just put the recovery/rom and adb in the same folder and run it from there in the command prompt. Put it all in one place and use the cd command in the terminal to get there.
sent while running with scissors

Lol. Don't cut urself man. I might need your help again
I'll try later when kids asleep.

Allright. Learning curve is steep but im clinging on to it:
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb remount
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
remount failed: Success
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb shell
~ # mount
mount
rootfs on / type rootfs (rw)
tmpfs on /dev type tmpfs (rw,nosuid,relatime,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
/dev/block/mmcblk0p2 on /cache type ext4 (rw,nosuid,nodev,relatime,user_xattr,ac
l,barrier=1,data=ordered)
~ # mke2fs /dev/block/mmcblk0p2
mke2fs /dev/block/mmcblk0p2
mke2fs 1.41.11 (14-Mar-2010)
/dev/block/mmcblk0p2 is apparently in use by the system; will not make a filesys
tem here!
~ # exit
exit
C:\Program Files (x86)\Android\android-sdk\platform-tools>
Any ideas?

You're almost there... You're /cache partition is already formatted (ext4) Be careful since you can really mess things up with the wrong commands or mis-typed commands.
It looks like you need to mount your sdcard manually. I'm not sure which partition it is. I'll check the stock rom in a little while- I have to run some errands while it downloads.

OK, I downloaded the stock rom and had a look at the /etc/recovery.fstab file in the stock recovery. Should be what we need.
Put your tablet in recovery. Then, in a windows terminal, type "adb remount" and then "adb shell" This wil put you into an android terminal. I don't know if you need read/write permissions in CWM? Who knows? Typing commands in here is the same as typing commands on your tablet (if anyone used the command line any more).
type "ls /dev/block/" and you should see a long list of - look for mmcblk1p1 or mmcblk1. It will probably be the first one.
type "ls /" and look for /sdcard. If it's not there type "mkdir /sdcard" This step creates the mount point if it doesn't exist.
Now type "mount /dev/mmcblk1p1 /sdcard" - Substitute whichever one is in your /dev/block directory from above.
EDIT: If you get errors that it's not formatted or "specify the type" then we'll have to format it first. "mke2fs /dev/block/mmcblk1p1"
Now, in a different windows terminal, type "adb push [a new rom/recovery] /sdcard/"
In CWM, you should be able to flash whatever you pushed there.
If it flashes, but you get bootloops or boot back into CWM, you probably have the dreaded CWM bootloops. You can fix that by typing "dd if=/dev/zero of=/dev/block/mmcblk0p3 bs=1 count=15" in the terminal as the first step after "adb shell" For this you will need root access (with the # prompt, not $) Type "su" if you don't ahve the # prompt. It might work? Note that this is experimental and wipes out a bit of your misc partition. I have no idea of what else is on there, so there might be unintended consequences.

C:\Program Files (x86)\Android\android-sdk\platform-tools>adb remount
remount failed: Success
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb shell
~ # ls /dev/block/
ls /dev/block/
loop0 loop3 loop6 mmcblk0p1 mmcblk0p4 mmcblk0p7 platform
loop1 loop4 loop7 mmcblk0p2 mmcblk0p5 mmcblk1
loop2 loop5 mmcblk0 mmcblk0p3 mmcblk0p6 mmcblk1p1
~ # ls /
ls /
cache proc system
data res tmp
default.prop root ueventd.goldfish.rc
dev sbin ueventd.rc
etc sdcard ueventd.ventana.rc
init staging
init.rc sys
~ # mount /dev/mmcblk1p1 /sdcard
mount /dev/mmcblk1p1 /sdcard
mount: mounting /dev/mmcblk1p1 on /sdcard failed: No such file or directory
~ #
I tried pushing anyway, but can't still mount sdcard on cwm from pad interface.
As for the sdcard contents, I have nothing there that can't be deleted.

use "mount /dev/block/mmcblk1p1 /sdcard" No need to repeat the ls commands.

Sorry for not answering rapidly. Baby chose this night to be at his worst.
First
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb remount
remount failed: Success
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb shell
~ # mount /dev/block/mmcblk1p1 /sdcard
mount /dev/block/mmcblk1p1 /sdcard
~ #
New cmd
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb push cwm-6.0.1.2-t
ouch-external.zip /sdcard/
1332 KB/s (5070063 bytes in 3.715s)
C:\Program Files (x86)\Android\android-sdk\platform-tools>
Can't mount sdcard frow cwm. Can I also flash new rck manually?
Tried reboot and mounting again manually, but cwm won't mount.

Maybe try "mount /dev/block/mmcblk1 /sdcard" ???

I get invalid argument on that command.
What if we forget cwm and try format to default partinioning and push stock?

You could try pushing the stock rom to your tablet and then flashing it via the staging partition. The rom is about 522M, so you might need the sd card, but otherwise, you can push it anywhere it will fit. Staging partition is /dev/block/mmcblk0p4. Google around, the info is certainly in this forum. As long as you can get a root shell via adb, you can flash it. The stock rom is on the Asus sight. Just keep unzipping it until you see the blob file.
Of course, you can flash anything you want via the staging partition, if it's packed in a blob format. You might consider flashing a rooted rom instead of the stock.

I have stock on hd. Shall I mount staging via same commands as i mounted sdcard? Push there via adb. Then what command to flash the blob? The blob has no file extension. Shall i keep it that way?
Edit: ok i tried to unpack the recoveryblob from my desired version of cwm, but tool stopped working during process of writing recoveryblob.sos. I got the tool here http://forum.xda-developers.com/showpost.php?p=21620550&postcount=24
Next problem:
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb remount
remount failed: Success
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb shell
~ # mount /dev/block/mmcblk0p4
mount /dev/block/mmcblk0p4
mount: can't find /dev/block/mmcblk0p4 in /etc/fstab
~ #
Edit 2: I finally managed to get apx working if it somehow can help.

Related

Rooting/SD Card Problem

When I try to get root on my g1 I get to the "flash_image recovery recovery.img" step and I keep getting "error opening recovery.img: No such file or directory." I have tried changing recovery.img to /sdcard/recovery.img and I have made sure that I properly unmounted it from my computer. When I cd to sdcard and ls the only thing inside is dcim, but when I mount it to my pc again the recovery.img and update.zip folders are inside and nothing else.
Not sure what's up with your sdcard issue, but you could always just write the recov directly and bypass the sdcard:
On G1:
mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
On PC:
adb push /path/to/recovery.img /system/recovery.img
On G1:
cd system
flash_image recovery recovery.img
When I type "adb push /home/stephen/Desktop/recovery.img /system/recovery.img" I get bash: adb: command not found. Also, I am running Ubuntu 8.10 if that would make a difference.
ShaffersMyHomie said:
When I type "adb push /home/stephen/Desktop/recovery.img /system/recovery.img" I get bash: adb: command not found. Also, I am running Ubuntu 8.10 if that would make a difference.
Click to expand...
Click to collapse
In terminal, you have to cd into the directory where adb is found. It's probably easiest to put the recovery.img in the same directory as the adb file.
Try this:
adb remount
adb push recovery.img /system/recovery.img
that should work.
adb is a part of the Android sdk. If you haven't downloaded the sdk before, you'll need to do that.
Alright now I keep getting error: device not found even though I have mounted my g1.
You have to turn on debuging by going into settings->applications->development->debug
ShaffersMyHomie said:
Alright now I keep getting error: device not found even though I have mounted my g1.
Click to expand...
Click to collapse
You need to follow the directions here:
http://code.google.com/android/intro/develop-and-debug.html#developingondevicehardware
Ok well I switched over to windows because Ubuntu was getting annoying and I installed sdk and everything and now when i enter "adb remount" I get remount failed: Operation not permitted. And if I put in "adb push recovery.img /system/recovery.img" I get failed to copy 'recovery.img' to '/system/recovery.img': Read-only file system.
Do you have rc29?
persiansown said:
Do you have rc29?
Click to expand...
Click to collapse
Yes I have rc29.

using the internal memory as a virtual sdcard

I managed to break my micro sd card in half today and I wasn't able to pickup a class 10 or 6 replacement locally so I thought I could use some of the 6gb of internal memory as a virtual filesystem to get me out of trouble.
So, after quickly looking at the android docs and the supported busybox commands I created a 2gb sdcard.img in /data and mounted to /sdcard. I copied some files to it with astro filemanager and fired up raging thunder 2 and it went ahead and downloaded the game data to /sdcard/ and worked correctly.
But, a few apps won't recognise it as an sdcard (Motorola SD card and phone storage settings applet) as well as things like PlayPro (states I have no sdcard present). I thought perhaps I could modify the /etc/vold.fstab file to auto mount the sdcard.img I created using vi but I'm a bit clueless as to what I should change on the dev_mount /sdcard line to get it automounted at boot and hopefully fool the rest of the apps into thinking it is a physical sdcard.
Can anyone possibly point me in the right direction? Not sure how to invoke cmd mode in vi using the milestone qwerty either but I'll keep digging.
What I did (roughly), maybe I'm going about it wrong but any advice would be appreciated.
1. rooted device
2. installed the free terminal app from the market
3. fired up the terminal shell
4. su
5. dd if/dev/zero of=/data/sdcard.img bs=1024 count=1 seek=2000000
6. busybox mkfs.vfat /data/sdcard.img (didn't seem to support -F 32)
7. busybox mount -o loop /data/sdcard.img /sdcard/
+ 1 for this, it would be great to can use internal storage for user data
Why do you let this nice post die.. so "flibbulator" found anything more out?.. I'd like to know more.. like if you got it to work with Music Players and Video players??
Try to mount /data/sdcard.img to /mnt/sdcard (/sdcard is a link to /mnt/sdcard)
or try "export EXTERNAL_STORAGE /sdcard"
I made in a different way: created a 4GB storage.img in /data and mounted it in /sdcard/storage, so internal storage is finally usable for user data
the problem was to set mount point on boot, I can't find a way to execute a script on boot (you can't permanently modify init.rc)
flibbulator said:
What I did (roughly), maybe I'm going about it wrong but any advice would be appreciated.
1. rooted device
2. installed the free terminal app from the market
3. fired up the terminal shell
4. su
5. dd if/dev/zero of=/data/sdcard.img bs=1024 count=1 seek=2000000
6. busybox mkfs.vfat /data/sdcard.img (didn't seem to support -F 32)
7. busybox mount -o loop /data/sdcard.img /sdcard/
Click to expand...
Click to collapse
I have actually tried this on my Droid2Global, and I get the error "unknown operand if/dev/zero" I feel like I am missing the point or do not fully understanding how to use the "dd" command?
the correct syntax is:
dd if=/dev/zero of=/data/sdcard.img bs=1024 count=4194340
4194340 --> 4GB
patton82 said:
the correct syntax is:
dd if=/dev/zero of=/data/sdcard.img bs=1024 count=4194340
4194340 --> 4GB
Click to expand...
Click to collapse
Thank you bro.
Quick question I keep getting these errors. I do have a folder in "/" named "sdcard-int"
Better Terminal Emulator Pro
/ # busybox mount -o loop /data/sdcard.img /sdcard-int/
mount: can't setup loop device: No such file or directory
/ # busybox mount -o /data/sdcard.img /sdcard-int
mount: can't read /etc/fstab: No such file or directory
/ #
Sent from my DROID2 GLOBAL using Tapatalk
you can't place anything in root folder, /sdcard is a link to /mnt/sdcard and is created by init.rc (you can't edit init.rc, it's provided by boot.img, so need to extract from boot.img and repack)
I made in this way but I have to manually execute a script or a command from terminal after every boot to mount storage.img
mkdir /sdcard/storage
su
dd if=/dev/zero of=/data/storage.img bs=1024 count=4194340
busybox mkfs.vfat /data.storage.img
mount -o loop -t vfat /data/storage.img /sdcard/storage
Will be lost anything after reboot when use this storage?
Sent from my MotoA953 using XDA App
all the stuff in img file will not be lost, as long as you put it in /data/
on the contrary the mount point must be restored after reboot
patton82 said:
you can't place anything in root folder, /sdcard is a link to /mnt/sdcard and is created by init.rc (you can't edit init.rc, it's provided by boot.img, so need to extract from boot.img and repack)
I made in this way but I have to manually execute a script or a command from terminal after every boot to mount storage.img
mkdir /sdcard/storage
su
dd if=/dev/zero of=/data/storage.img bs=1024 count=4194340
busybox mkfs.vfat /data.storage.img
mount -o loop -t vfat /data/storage.img /sdcard/storage
Click to expand...
Click to collapse
Thank you, I will use the Thank you button when I login via PC.
I still get the same error, I know that I'm doing something incorrectly or maybe I don't understand "mount" comment correctly?
/ $ su
/ # mkdir /sdcard/storage
/ # dd if=/dev/zero of=/data/storage.img bs=1024 count=41943404194340+0 recordsn
4194340+0 records out
4295004160 bytes (4.0GB) copied, 339.823883 seconds, 12.1MB/s
/ # busybox mkfs.vfat /data/storage.img
/ # mount -o loop -t vfat /data/storage.img /sdcard/storage
mount: can't setup loop device: No such file or directory
/ #
I am using my sdcard also, I'm not too sure if that makes any difference?
Sent from my DROID2 GLOBAL using Tapatalk
Better terminal pro uses BASH shell, I presume
try to switch to android shell, in preferences
or to use terminal emulator (free) from market
Okay, I tried Android Terminal Emulator, and this is a new error.
export PATH=/data/local/bin:$PATH
$ $ su
# mount -o loop -t vfat /data/storage.img /sdcard/storage
ioctl LOOP_SET_FD failed: Device or resource busy
#
Not too sure where to go now. I thank you again for all your help, and time.
Sent from my DROID2 GLOBAL using Tapatalk
resource busy, you have to reboot the phone
I use Gscript lite, add a script with the string
mount -o loop -t vfat /data/storage.img /sdcard/storage
and create a shortcut to homescreen, so when I reboot, I can mount the img file in one click
Cool mod for my ROM. Could I take it??
sure, they are simple shell commands
the best would be to do what happen with Samsung Galaxy S: internal storage mounted as sdcard and physical sdcard mounted in a folder /sdcard/sd
storage.img is 3-4 times faster than my peak 8GB class 6
There is an application "Autostart" in the market, which can automatially execute a script with root after boot up.
I up because I'm now also interested in making profit of the huge internal storage. I'd like to put my wikipedia data from wikidroyd to the internal storage. Hopefully I'm skilled enough to follow the given steps...I doubt that though
fKngFtd said:
Okay, I tried Android Terminal Emulator, and this is a new error.
export PATH=/data/local/bin:$PATH
$ $ su
# mount -o loop -t vfat /data/storage.img /sdcard/storage
ioctl LOOP_SET_FD failed: Device or resource busy
#
Not too sure where to go now. I thank you again for all your help, and time.
Click to expand...
Click to collapse
Guys, I need your help! I have exactly. The same problem:
Every time I try to mount my storage.img I get
Ioctl LOOP_SET_FD failed: Device or resource busy.
I rebooted several times and also tried to mount smaller images (first I tried 3gb then I tried 1mb).
Any solution?
Edit: I solved it myself. I always forgot to punch in busybox before the command. Now it worked for me!!
I do have a question now. With help of Gscript I made a shortcut to mount the storage.img to my sdcard. But my pc wont recognise the sdcard as long as the image is mounted. What is the command to unmount the partition so I wouldnt have to reboot my phone before connecting it to the pc...?
Any help is much appreciated! Thx
(Something like busybox unmount -o loop -t vfat...?)
Sent from my MotoA953 using XDA App

[Q] Stuck in splash screen but CAN access recovery

SL 101 with cwm. on ICS.
I have tried over and over and many different ways to figure this out.... here is what's happening.
"power on" is stuck in splash screen and WILL NOT recognize on my PC as a device or in ADB
"power + vol down" grants me recovery mode which WILL recognize.
SD card will not mount to device. (i purchased brand new)
Cannot seem to push any files to internal storage... this is what my CMD looks like.
---------------------------------------
adb devices =
list of devices attached
0123456789abcdef recovery
C:\Users\me\Desktop\Android>adb push C:\Users\me\Desktop\US_epad-user-9.2.1.27.1.zip /sdcard/Download/
---------------------------------------
When I hit enter it does nothing but go to the space below and won't let me type anything.
I have tried PERI which didn't work because when it starts rebooting my device it just boots to the splash screen where it won't recognize on my PC
PLEASE any help I'm ripping my hair out here!
I have got the same problem, which is mentioned here: http://forum.xda-developers.com/showthread.php?t=2244728
Now I am trying to discover which of the mounting points are internal sdcard and data, so I would be able to format them and I hope that this will fix my problem.
You are also unlucky because Slider and TF101G versions of the tablet doesn't support NVflash: http://forum.xda-developers.com/showthread.php?t=1688447
They support but ASUS hasn't provided developers with the keys: http://androidroot.mobi/technical/tf-secure-boot-key/
Sincerely,
Žiga
ZigaG said:
I have got the same problem, which is mentioned here: http://forum.xda-developers.com/showthread.php?t=2244728
Now I am trying to discover which of the mounting points are internal sdcard and data, so I would be able to format them and I hope that this will fix my problem.
But since you have got the TF101 version (not G or slider) of the tablet, you can try to use NVflash: http://forum.xda-developers.com/showthread.php?t=1688447
Sincerely,
Žiga
Click to expand...
Click to collapse
I do have the slider and would prefer to find help pertaining to that but it seems there are way more guides on the TF101 not SL101
It specifically says you cannot use the NVflash for sl101....
Sorry, I misread it. I fixed my post.
ZigaG said:
I have got the same problem, which is mentioned here: http://forum.xda-developers.com/showthread.php?t=2244728
Now I am trying to discover which of the mounting points are internal sdcard and data, so I would be able to format them and I hope that this will fix my problem.
You are also unlucky because Slider and TF101G versions of the tablet doesn't support NVflash: http://forum.xda-developers.com/showthread.php?t=1688447
They support but ASUS hasn't provided developers with the keys: http://androidroot.mobi/technical/tf-secure-boot-key/
Sincerely,
Žiga
Click to expand...
Click to collapse
So does that mean I'm stuck until something comes out? Or is there an alternative route.
chchas said:
So does that mean I'm stuck until something comes out? Or is there an alternative route.
Click to expand...
Click to collapse
You can check the file /proc/mtd and /proc/mounts and upload it here, so I can see if we are dealing with the same problem. You can try to mount external sdcard.
While in ADB use:
Code:
adb pull /proc/mtd backup/
adb pull /proc/mounts backup/
This will copy this 2 files to folder backup.
Žiga
ZigaG said:
You can check the file /proc/mtd and /proc/mounts and upload it here, so I can see if we are dealing with the same problem. You can try to mount external sdcard.
While in ADB use:
Code:
adb pull /proc/mtd backup/
adb pull /proc/mounts backup/
This will copy this 2 files to folder backup.
Žiga
Click to expand...
Click to collapse
remote object '/proc/mtd' does not exist
remote object '/proc/mounts' not a file or directory
chchas said:
remote object '/proc/mtd' does not exist
remote object '/proc/mounts' not a file or directory
Click to expand...
Click to collapse
Strange!? What is outputted if you write:
Code:
adb shell ls
ZigaG said:
Strange!? What is outputted if you write:
Code:
adb shell ls
Click to expand...
Click to collapse
cache ---- init.rc ---- sys
data ---- proc ---- system
default.prop ---- res ---- tmp
dev ---- root --- ueventd.goldfish.rc
etc --- sbin --- ueventd.rc
fstab.ventana --- sdcard--- ueventd.ventana.rc
init --- staging---
chchas said:
cache ---- init.rc ---- sys
data ---- proc ---- system
default.prop ---- res ---- tmp
dev ---- root --- ueventd.goldfish.rc
etc --- sbin --- ueventd.rc
fstab.ventana --- sdcard--- ueventd.ventana.rc
init --- staging---
Click to expand...
Click to collapse
OK, do you have busybox installed?
Can you post files: (-> adb pull... or you can insert external SDCARD and copy the files on it)
- /etc/fstab? -> here is written which partition is mounted as sdcard, system, data...
- /proc/partitions -> here are listed all the partitions that you have on the tablet.
Sincerely,
Žiga
ZigaG said:
OK, do you have busybox installed?
Can you post files: (-> adb pull... or you can insert external SDCARD and copy the files there)
- /etc/fstab? -> here is writted which partition is mounted as sdcard, system, data...
- /proc/partitions -> here are listed all the partitions that you have on tablet
Sincerely,
Žiga
Click to expand...
Click to collapse
I do not have busy box. and cannot install any new apps on tablet as far as I know... unless downloading on my computer will send it to my tablet? still wouldn't be able to open anything.
I'm a little confused about
Can you post files: (-> adb pull... or you can insert external SDCARD and copy the files there)
-/etc/fstab -> here is writted which partition is mounted as sdcard, system, data...
- /proc/partitions -> here are listed all the partitions that you have on tablet
should i write in cmd adb pull /etc/fstab/ ?
Sorry I feel like i need someone to hold my hand while i do this. I am so frustrated with the millions of different ways I've tried but it seems I have a very unique problem that doesn't have many helps vids/threads out there.
chchas said:
I do not have busy box. and cannot install any new apps on tablet as far as I know... unless downloading on my computer will send it to my tablet? still wouldn't be able to open anything.
I'm a little confused about
Can you post files: (-> adb pull... or you can insert external SDCARD and copy the files there)
-/etc/fstab -> here is writted which partition is mounted as sdcard, system, data...
- /proc/partitions -> here are listed all the partitions that you have on tablet
should i write in cmd adb pull /etc/fstab/ ?
Sorry
Click to expand...
Click to collapse
You can try, but without / at the end of fstab since fstab is not directory but file.
Code:
PULL usage: adb pull "file on tablet" "copy to remote machine"
adb pull /etc/fstab backup/fstab
adb pull /proc/partitions backup/partitions
If this doesn't work, you can insert micro SD in tablet and use adb shell to write linux commands.
Sincerely,
Žiga
ZigaG said:
You can try, but without / at the end of fstab since fstab is not directory but file.
Code:
PULL usage: adb pull "file on tablet" "copy to remote machine"
adb pull /etc/fstab backup/fstab
adb pull /proc/partitions backup/partitions
If this doesn't work, you can insert micro SD in tablet and use adb shell to write linux commands.
Sincerely,
Žiga
Click to expand...
Click to collapse
fstab gave me
17 kb/s <108 bytes in 0.006s>
proc/partitions
60 kb/s <374 bytes in 0.006s>
not sure where i'll need to go to figure out which linux commands would need to be done...
chchas said:
fstab gave me
17 kb/s <108 bytes in 0.006s>
proc/partitions
60 kb/s <374 bytes in 0.006s>
not sure where i'll need to go to figure out which linux commands would need to be done...
Click to expand...
Click to collapse
OK, I see. This is only time needed for transfer.
Go to your folder, where you have got adb.exe (you can search with windows). There is created new folder backup, where you can find fstab and partitions. Upload the files or open them with notepad++ or regular notepad and paste the content of files here (it is the best to use #-tag in the editor of the post so the code is easier to read.)
Sincerely,
Žiga
ZigaG said:
OK, I see. This is only time needed for transfer.
Go to your folder, where you have got adb.exe (you can search with windows). There is created new folder backup, where you can find fstab and partitions. Upload the files or open them with notepad++ or regular notepad and paste the content of files here (it is the best to use #-tag in the editor of the post so the code is easier to read.)
Sincerely,
Žiga
Click to expand...
Click to collapse
fstab -
#-tag /dev/block/mmcblk0p2 /cache ext4 rw
/dev/block/mmcblk0p7 /data ext4 rw
/dev/block/mmcblk0p1 /system ext4 rw
partitions
#-tag major minor #blocks name
179 0 15097856 mmcblk0
179 1 524288 mmcblk0p1
179 2 542208 mmcblk0p2
179 3 2048 mmcblk0p3
179 4 542208 mmcblk0p4
179 5 5120 mmcblk0p5
179 6 512 mmcblk0p6
179 7 13457920 mmcblk0p7
179 8 15558144 mmcblk1
179 9 15554048 mmcblk1p1
chchas said:
fstab -
#-tag /dev/block/mmcblk0p2 /cache ext4 rw
/dev/block/mmcblk0p7 /data ext4 rw
/dev/block/mmcblk0p1 /system ext4 rw
partitions
#-tag major minor #blocks name
179 0 15097856 mmcblk0
179 1 524288 mmcblk0p1
179 2 542208 mmcblk0p2
179 3 2048 mmcblk0p3
179 4 542208 mmcblk0p4
179 5 5120 mmcblk0p5
179 6 512 mmcblk0p6
179 7 13457920 mmcblk0p7
179 8 15558144 mmcblk1
179 9 15554048 mmcblk1p1
Click to expand...
Click to collapse
OK thank you, I will analyse and compare the files with mine and from other TF's. But so far, I discovered, that TF's don't have special partition for data as on other Android devices and this probably causes problem.
For posting code, you can use [ CODE ] You write here code [ /CODE ] - write CODE in brackets without spaces. In post editor there is a sign # for indicating code.
You can try mounting /dev/block/mmcblk0p7 to a folder:
Code:
adb shell
mkdir NEW
mount /dev/block/mmcblk0p7 NEW
It probably won't work and this will indicate, that we are issuing the same problem.
Sincerely,
Žiga
ZigaG said:
OK thank you, I will analyse and compare the files with mine and from other TF's. But so far, I discovered, that TF's don't have special partition for data as on other Android devices and this probably causes problem.
For posting code, you can use [ CODE ] You write here code [ /CODE ] - write CODE in brackets without spaces. In post editor there is a sign # for indicating code.
You can try mounting /dev/block/mmcblk0p7 to a folder:
Code:
adb shell
mkdir NEW
mount /dev/block/mmcblk0p7 NEW
It probably won't work and this will indicate, that we are issuing the same problem.
Sincerely,
Žiga
Click to expand...
Click to collapse
Code:
adb shell mount/dev/block/mmcblk0p7
/sbin/sh: adb not found
chchas said:
Code:
adb shell mount/dev/block/mmcblk0p7
/sbin/sh: adb not found
Click to expand...
Click to collapse
Use commands as I wrote them:
This will connect to your tablet and access tablet's terminal commands
Code:
adb shell
You need to create new folder to which you will mount partition
Code:
mkdir /NEW
Now you only need to mount the partition
Code:
mount /dev/block/mmcblk0p7 /NEW
Did you have external sdcard attached, when you uploaded file partitions?
ZigaG said:
Use commands as I wrote them:
This will connect to your tablet and access tablet's terminal commands
Code:
adb shell
You need to create new folder to which you will mount partition
Code:
mkdir /NEW
Now you only need to mount the partition
Code:
mount /dev/block/mmcblk0p7 /NEW
Did you have external sdcard attached, when you uploaded file partitions?
Click to expand...
Click to collapse
I don't remember partitioning the SD card. I did not have an SD card when I rooted.
I followed the code lines and it only came back as ~ #
chchas try this http://forum.xda-developers.com/showthread.php?t=2244728.
If you have any questions feel free to ask.
Have a nice day,
Žiga

[Q] Soft bricked tab (GT-P3100)

Hello guys I've run into a weird problem.
I installed SlimLP alpha builds, everything was fine. One day, after trying to format /system etc. before flashing latest version, the tab started rebooting itself every 20 seconds. I tried to uninstall some apps, when I rebooted the tab the apps were back. I booted back into CWM recovery and when I tried to flash old version of this rom, it just stuck at the start. Moreover, when I try to exit recovery it always says "Root access probably lost. Fix?" But that does nothing.
I went into Odin and tried flashing two different stock roms, but it gave error "Complete(Write) operation failed" at system.img .It displayed my model number as "i9505" I then tried to flash through old Odin(v1.75) and it worked. But when I rebooted, it went back into SlimLP. I tried flashing TWRP and latest cwm version but it went back to previous version. The "download count" in Download Mode remained constant. I tried formatting /system and /data through cwm. There was no error but tab still boots straight into SlimLP.
I then tried my luck with ADB in cwm by trying to change file permission. With "chmod 755 /system" it gave the error "Read-only file system" With "mount" , it gave error "Operation not permitted". I booted into slimlp, quickly enabled root for "apps and ADB" through developer options and tried the commands but same error.
I also tried "NAND wipe all" in Odin, but it stuck at "Erase...." and then gave error after sometime.
Is there a way to completely wipe the OS now so I can flash stock one through Odin?
Which recovery version of cwm you have? Probably it will be lower than 6.0.4.4
It is 6.0.4.5
If you're tab still boots then try installing twrp using app called rashr
Tab reboots after 20 seconds, can't install app in that duration.
I9505 means you flashed the wrong firmware to your tablet, I 9505 is an international S4 phone rom.
You need a new tablet.
Reading is very important when it comes to flashing your Samsung devices.
Pp.
PanchoPlanet said:
I9505 means you flashed the wrong firmware to your tablet, I 9505 is an international S4 phone rom.
You need a new tablet.
Reading is very important when it comes to flashing your Samsung devices.
Pp.
Click to expand...
Click to collapse
I downloaded the correct firmware from sammobile, checked many times. Also, I flashed from other Odin version, which didin't display any model number. I just checked Odin3, and even without the device connected, it displays i9505 at top.
EDIT: Well downloaded Odin3 from another site, It didn't show any model number. Guess "i9505" was just a title edit.
I think there is a big in cwm, there are many having this problem with that recovery, all Android andi about it, try sending private message to him, our some other developer
Thanks, I'll try that and post it here.
Please do the following:
Boot/try to boot system
Try to get a dmesg using adb
Boot into recovery
Use adb to pull last_kmesg
Please get a recovery.log after wiping.
Attach the files here.
Send from OnePlus One using Tapatalk
Android-Andi said:
Please do the following:
Boot/try to boot system
Try to get a dmesg using adb
Boot into recovery
Use adb to pull last_kmesg
Please get a recovery.log after wiping.
Attach the files here.
Send from OnePlus One using Tapatalk
Click to expand...
Click to collapse
I tried the commands like "adb shell dmesg > dmesg.txt" But got error "access is denied" Then I copied dmesg from console window, and pulled other files.
ssqw1 said:
I tried the commands like "adb shell dmesg > dmesg.txt" But got error "access is denied" Then I copied dmesg from console window, and pulled other files.
Click to expand...
Click to collapse
Can you upload the cwm you flash first and send me on pm?
Want to check if it's for our tab.
Will check your logs later.
Send from OnePlus One using Tapatalk
Did you used rommanager for cwm?
Send from OnePlus One using Tapatalk
Nope
Looks like a broken EMMC...
Please boot into recovery and use "adb shell":
Code:
adb shell mount -t ext4 /dev/block/mmcblk0p9 /system
if it mounts without problems do the same for data
Code:
adb shell mount -t ext4 /dev/block/mmcblk0p10 /data
Moutns without problem?
Please unmount now.
Code:
adb shell umount /system
adb shell umount /data
Let´s try to check the partitions now:
Code:
adb shell e2fsck -vf /dev/block/mmcblk0p9
adb shell e2fsck -vf /dev/block/mmcblk0p10
if you got error messages, please inform me.
Maybe we can reformat the partition by using adb shell.
Android-Andi said:
Looks like a broken EMMC...
Please boot into recovery and use "adb shell":
Code:
adb shell mount -t ext4 /dev/block/mmcblk0p9 /system
if it mounts without problems do the same for data
Code:
adb shell mount -t ext4 /dev/block/mmcblk0p10 /data
Moutns without problem?
Please unmount now.
Code:
adb shell umount /system
adb shell umount /data
Let´s try to check the partitions now:
Code:
adb shell e2fsck -vf /dev/block/mmcblk0p9
adb shell e2fsck -vf /dev/block/mmcblk0p10
if you got error messages, please inform me.
Maybe we can reformat the partition by using adb shell.
Click to expand...
Click to collapse
It mounts without problem. Here are the results for checking:
First command:
Code:
C:\Program Files (x86)\Minimal ADB and Fastboot>adb shell e2fsck -vf /dev
e2fsck 1.41.14 (22-Dec-2010)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
1699 inodes used (2.59%)
16 non-contiguous files (0.9%)
1 non-contiguous directory (0.1%)
# of inodes with ind/dind/tind blocks: 0/0/0
Extent depth histogram: 1355
182363 blocks used (69.57%)
0 bad blocks
0 large files
1148 regular files
207 directories
0 character device files
0 block device files
0 fifos
0 links
335 symbolic links (335 fast symbolic links)
0 sockets
--------
1690 files
Second:
Code:
e2fsck 1.41.14 (22-Dec-2010)
/dev/block/mmcblk0p10: recovering journal
Superblock needs_recovery flag is clear, but journal has data.
Run journal anyway<y>?
It doesn't proceed, tried typing Y, Yes and all other keys.
Can you give me the output from:
Code:
adb shell ls -l /dev/block
Please from recovery and booting rom.
Have you tried flashing stockrom + pit file to repartition?
Send from OnePlus One using Tapatalk
For reference http://forum.xda-developers.com/showthread.php?t=2627490
Send from OnePlus One using Tapatalk
Please give me mount output too.
Code:
adb shell mount
Sorry for the late reply, here are the files.
EDIT: I tried flashing the pit file with stock rom 2 times with Odin version 1.75, it flashed successfully but tab booted straight into SlimLP again.

[SOLVED] Restore build.prop to default: adb shell doesn't let me write

ROM: LineageOS 18.1, Recovery: LineageOS 18.1 recovery
I messed up and put my build.prop in an invalid state. I got the default build.prop from the rom zip,rebooted the phone to recovery (lineageos 18.1 recovery), mounted the system partition on /mnt/system, and tried to write build.prop to default via adb shell and then cat >/mnt/system/system/build.prop and writing whatever stuff I want. However, even after remounting as rw, I get the following error message:
Code:
cat: xwrite: No space left on device
The same thing happens if I just edit on my PC and do adb push
Code:
$ adb push build.prop /mnt/system/system/build.prop
build.prop: 1 file pushed, 0 skipped. 89.9 MB/s (2662 bytes in 0.000s)
adb: error: failed to copy 'build.prop' to '/mnt/system/system/build.prop': remote write failed: No space left on device
Now what does this even mean?? There is 3.1M free space, as confirmed by df -h. I really searched I cannot find anything on this. Any help would be really appreciated!
---
I can confirm it is mounted as rw by checking this line in /proc/mounts
Code:
/dev/block/dm-0 /mnt/system ext4 rw,seclabel,relatime 0 0
adb remount also fails with
/system/bin/sh: remount: inaccessible or not found
I'm at my wit's end, any guidance here? I feel this should really not be this difficult! I just want to rewrite build.prop from adb/recovery!
---
It might have something to do with overlayfs, as seen here https://android.googlesource.com/platform/system/core/+/master/fs_mgr/README.overlayfs.md. However adb remount merely says /system/bin/sh: remount: inaccessible or not found! How should I get this to work?
---
Finally: maybe I could just try to flash a zip containing only the build.prop via adb sideload? Will adb sideload wipe anything (e.g. system) or just overwrite the files which are present in the zip?
---
Just ended up flashing again. It worked without deleting apps or data

Categories

Resources