The /data partition ( Android 10 [Q] ) - General Topics

Does anyone know if the /data parition has any information about the ROM?
I'm asking this since I want to downgrade without completely wiping userdata.
(For a custom recovery)

It probably does @TheMagnificent_Y. That's probably why you can't unmount it while actively being booted into the same ROM. It will say resource is busy.
Where is /data partition located in Android 10 and Android 11 anyway? How can I mount it manually from the command line from recovery? /data is /dev/block/dm-5 in Android 11 but is that the same thing as /dev/block/by-name/userdata ? Why is there /dev/block/dm-0 to dm-4 in some unofficial custom recoveries but there is no dm-5 AKA /data ?
When running the command below on my device it only shows userdata partition but no data partition or is that the same thing ?! Thanks.
Bash:
ls -l /dev/block/by-name

Related

[Question] Converting MTD Partition(s): yaffs2 -> ext2/3/4

hi @all,
is there a way to convert a mtd partition to another filesystem?
i've tryed the following procedure:
1.) boot to recovery
2.) login to system via adb (adb shell)
3.) mke2fs -m 5 -b 4096 /dev/block/mtdblock1
at point 3, it gives errors and nothing is happen.
now, i've tryed to flash a ext3 filesystem on this partition via
flash_image system system.ex3.img (found a explanation on how to create a ex3 system.img), but after mounting the /dev/block/mtdblock1 on /system it shows still device as "yaffs2".
would be nice, if someone can explain me if it's definitvly not possible to convert
mtd partitions or tell me a short tip what can i test
ThX
Andy
An anything known about this in the last year BUMP

Boot loop Unresolvable? Hardware problem?

Hey all, new to xda. Hope I'm not asking stupid questions.
My friend gave me a Galaxy S to fix. Model: GT-I9003.
It has a boot loop problem, cycling the Samsung introduction animation (and sound first time round). The recovery mode didn't work to start with - also trapped in a boot loop.
I followed the instructions here (using Odin3 v1.85) and flashed XXKPE. It seemed to all work fine, but the boot loop remained. I booted it into recovery mode and the following error messages appear.
E:failed to mount /data (No such file or directory)
Click to expand...
Click to collapse
and under -- Wiping data...
E:format_volume: rfs format failed on /dev/block/mmcblk0p3
Click to expand...
Click to collapse
then
Data wipe failed.
Click to expand...
Click to collapse
From my research I believe it's a corrupted internal SD-Card and is fixed via parted? Could anyone go into more detail on how I would do this?
Many thanks.
I am facing a similar problem on my Galaxy SL... Need a solution too... I would appreciate any help...
Data partition has been corrupted, try flashing userdata.rfs with heimdall. A friend of mine had an stock/untouched phone and this happened to it, even with the corrupted partition i was able to boot cyanogenmod, and tried a lot of things, but nothing worked, it was on warranty, so i flashed back the original firmware and he took it to the service center.
If you want to try do this:
Flash bam kernel PDA_BCK_CF-root_universal_beta14fix.tar (http://forum.xda-developers.com/showthread.php?t=1355675)
Then from CWM flash cyanogenmod (i used cm7, but you can try with cm9)
after that the phone should boot into cyanogemod and give an error on the notification bar
extract the 6 files off the zip i attached and copy them to /xbin
from terminal emulator or adb shell run this for the 6 files:
Code:
chmod 0755 <file>
then run:
Code:
parted /dev/block/mmcblk0 mkfs ext2
When it asks for the partition number, enter 3
finally reboot, and if it worked you can flash a stock rom again, thats it, good luck
My phone boots up, but there are random reboots. Tried a lot of stock and custom ROMs... Nothing works... Warranty expired last week...
Thanks for your time. I appreciate it.
bruisedcrow said:
Thanks for your time. I appreciate it.
Sorry, I'm very new at this - my first hour doing this kind of thing. Could you explain the procedure in more detail - I would like to learn (make the best of a bad situation).
Am I right to say that the Bam Custom Kernel gives super-root level privileges? Allowing the CWM to fiddle with partions?
I've downloaded the normalboot.img for BCK. How do I flash this to my device? Could you link me to a tutorial?
EDIT: Alternatively could you point me to all the prerequisites I need to properly understand the problem and the methods required to fix it?
Click to expand...
Click to collapse
I tried that... My phone was booting up...
I have Android SDK on my PC... It includes some tools like ADB.
If your phone is rooted, you can use ADB to do things, like formatting...
Connected my phone. Booted into recovery. From Command Prompt, I went to ADB folder, then typed "adb shell". Then, typed in the parted command, and followed steps. Successfully done...
But the problem continues...
I have found many other users have faced this problem -- http://forum.xda-developers.com/showthread.php?t=1736118
I am disappointed. My phone is no longer in warranty... I am too late...
it is possible that using cyanogenmod and S2E (simple2ext) will work as a workaround until you send it to service center.
grab a copy of s2e and push it to /system/app/
Repartition your External-SD using the same method used for phones with low storage capacity, warning: it will erase all the data in it, so make backups
Start s2e and mark to move:
App and Private app
Applications data
Dalvik and download cache
This makes another partition, and it does not fix data, but at least you should be able to install apps.
I face this problem too. Please someone give us the solution.
Update: I flashed BAM Custom Kernel and put it in recovery mode. Attached it to the computer, but I'm stuck at this error message.
Thanks again.
More information
EDIT: There doesn't seem to be a /data partition at all! I feel I'm getting closer to fixing this.
There are 2 storages chips on this phone, one is mmc and the other is onenand.
I think the mmc chip is dead... it contains both /data and internal-SD, the onenand still works, it contains (system cache and dbdata), you can still use the phone with cyanogenmod if you mount everything that should go on /data on a partition in the external-SD, (the method i described with s2e). However there are some drawbacks, the SD needs to be class 6 or above to maintain the system speed, and the life of the sd is going to be reduced because of the more intensive use.
alfrix said:
There are 2 storages chips on this phone, one is mmc and the other is onenand.
I think the mmc chip is dead... it contains both /data and internal-SD, the onenand still works, it contains (system cache and dbdata), you can still use the phone with cyanogenmod if you mount everything that should go on /data on a partition in the external-SD, (the method i described with s2e). However there are some drawbacks, the SD needs to be class 6 or above to maintain the system speed, and the life of the sd is going to be reduced because of the more intensive use.
Click to expand...
Click to collapse
Thanks. Is there a way to replace the mmc chip without sending it to Samsung?
I've flashed XXFPE then Bam Custom Kernel then when I try install cm7 from CWM it gives:
Checking state of RFS/EXT4...
assert failed: run_program("/tmp/updater.sh") == 0
E: Error in /emmc/update-cm-7.1.0-GalaxySL-Kang-singed.zip
(Status 7)
Installation aborted.
Trying with MIUI instead.
EDIT: MIUI does this too.
How do I get around this? Can't I flash cm7 via Odin like the stock roms?
bruisedcrow said:
Thanks. Is there a way to replace the mmc chip without sending it to Samsung?
I've flashed XXFPE then Bam Custom Kernel then when I try install cm7 from CWM it gives:
Checking state of RFS/EXT4...
assert failed: run_program("/tmp/updater.sh") == 0
E: Error in /emmc/update-cm-7.1.0-GalaxySL-Kang-singed.zip
(Status 7)
Installation aborted.
Trying with MIUI instead.
EDIT: MIUI does this too.
How do I get around this? Can't I flash cm7 via Odin like the stock roms?
Click to expand...
Click to collapse
I think that the problem is when /tmp/updater.sh tries to mount /emmc your internal memory (EDIT: I've just noticed you tried with CM7, so, if I remember correctly, /emmc is the external memory, but I think that the problem is always the impossibility to mount the internal memory.) to backup your /efs directory. Because of the not avaible internal memory (/emmc) it simply exits and aborts the installation.
A simple change in updater.sh will allow you to install CyanogenMod, but wait for a confirmation from alfrix, maybe there's something more.
Anyway here there's a thread of a user with the same problem, he solved this by using the external SD as internal SD, as alfrix suggested.
strange, before touching anything try with the release i used that time (14.12.2011), if it doesn't work, then edit the updater.sh and remove
Code:
if ! /tmp/busybox mount -t ext4 /dev/block/mmcblk0p3 /data ; then
/tmp/busybox umount /data
/tmp/make_ext4fs -b 4096 -g 32768 -i 8192 -I 256 -a /data /dev/block/mmcblk0p3
fi
EDIT: is there any mmcblk on /dev/block?
Code:
ls /dev/block/
Weird the has mmcblk0 reappeared.
Code:
~ # ls /dev/block
ls /dev/block
bml0!c bml6 loop6 ram13 ram9 stl6 tfsr2
bml1 bml7 loop7 ram14 stl1 stl7 tfsr3
bml10 bml8 mmcblk0 ram15 stl10 stl8 tfsr4
bml11 bml9 mmcblk0p1 ram2 stl11 stl9 tfsr5
bml12 loop0 platform ram3 stl12 tfsr0!c tfsr6
bml13 loop1 ram0 ram4 stl13 tfsr1 tfsr7
bml2 loop2 ram1 ram5 stl2 tfsr10 tfsr8
bml3 loop3 ram10 ram6 stl3 tfsr11 tfsr9
bml4 loop4 ram11 ram7 stl4 tfsr12
bml5 loop5 ram12 ram8 stl5 tfsr13
So I tried
Code:
C:\Users\Bruised>adb shell
~ # /sbin/parted /dev/block/mmcblk0 mkfs ext2
/sbin/parted /dev/block/mmcblk0 mkfs ext2
Warning: The existing file system will be destroyed and all data on the
partition will be lost. Do you want to continue?
/sbin/parted: invalid token: ext2
Yes/No? y
y
y
Partition number? 3
3
3
Error: Partition doesn't exist.
~ #
That mmcblk is you externalSD its 0 because the internal is missing/broken and it has only 1 partition, because you didn't do the Repartition yet.
Sent from my GT-I9003 using xda app-developers app
alfrix said:
That mmcblk is you externalSD its 0 because the internal is missing/broken and it has only 1 partition, because you didn't do the Repartition yet.
Sent from my GT-I9003 using xda app-developers app
Click to expand...
Click to collapse
What should I try next? 14.12.2011 download link is down.
try with this:
https://dl.dropbox.com/u/5013311/test_for_broken_mmc_cm-9-20120626-UNOFFICIAL-galaxysl.zip
alfrix said:
try with this:
https://dl.dropbox.com/u/5013311/test_for_broken_mmc_cm-9-20120626-UNOFFICIAL-galaxysl.zip
Click to expand...
Click to collapse
It installs it.
Code:
Checking state of RFS/EXT4...
Install from sdcard complete.
After I reboot CM9 boot screen loads then I get "Encryption unsuccessful" as shown here
After rebooting I get
Code:
CWM-based Recovery v5.5.0.4
Formatting /data...
E:format_volume: make_extf4fs failed on /dev/block/mmcblk0p3
Formatting /cache...
Data wipe failed.
Heres the log file from the sdcard:
Code:
+ /tmp/busybox test -e /sdcard/backup/efs/nv_data.bin
+ /tmp/busybox mount -t ext4 /dev/block/stl9 /system
+ /tmp/busybox mount -t ext4 /dev/block/stl10 /dbdata
+ /tmp/busybox mount -t ext4 /dev/block/stl11 /cache
+ /tmp/busybox umount -l /system
+ /tmp/busybox umount -l /cache
+ /tmp/busybox umount -l /data
umount: can't forcibly umount /data: Invalid argument
+ /tmp/busybox umount -l /dbdata
+ /tmp/busybox umount -l /efs
umount: can't forcibly umount /efs: Invalid argument
+ exit 0

Clean Your File Systems!

Ok, lately we have had a rash of errors and undesired performance. In my opinion, this is unacceptable... So I am trying to fix it. Now, I can't fix every issue, but boy can I sure help most of them...lol
So let's get started. We will call this:
The File System Cleaner
Linux has a few tools for us to see if we have a "Dirty" or "Clean" filesystem.
They are tune2fs, e2fsck, and fsck_msdos.
Now, you can't use all of them for every file system or partition (we will refer to them all as partitions from here on out). Each one works on certain filesystems. For example, e2fsck works on ext type partitions where fsck_msdos works on vfat type partitions, and tune2fs only works on large partitions.
While tune2fs is a tool that gives detailed information about a partition, it can still give us an idea on where we stand on those larger partitions as well as change certain options/features on that partition such as journaling, mount point, mount as rw or ro, etc. But the biggest thing we are going to focus on is 1 line:
Code:
Filesystem state
If you run tune2fs and the filesystem state is anything other than clean, you have some sort of gremlin floating about it and it needs to be fixed. Now what about those partitions in which we get these errors:
t
Code:
tune2fs 1.41.11 (14-Mar-2010)
tune2fs: Attempt to read block from filesystem resulted in short read while trying to open /dev/block/mmcblk0p4
Couldn't find valid filesystem superblock.
1|[email protected]:/ # tune2fs -l /dev/block/mmcblk0p28
tune2fs 1.41.11 (14-Mar-2010)
tune2fs: Bad magic number in super-block while trying to open /dev/block/mmcblk0p28
Couldn't find valid filesystem superblock
It doesn't mean that they are corrupt. It means they are either not in a format that tune2fs can read or they are not a large partition.
So for those partitions that are not compatible with tune2fs, we can use fsck.
The fsck works much like scan disk and defrag in windows. It scans the partition for several different things like bad blocks, missing/corrupt information, etc. Although you can run tune2fs on any large partition whether it is mounted or not, you DO NOT want to fsck ANY partition that is mounted or it WILL result in TOTAL data LOSS! You have been warn!
Keep in mind all this information is at your own risk, but know that I have been using this for quite some time and it hasn't failed me yet. But then again, I follow my instructions to a TEE, as you should as well...
So, here's how we use all this.
First make sure you have adb installed on your computer
To be safe, boot into recovery, plug your phone into your computer and start adb shell
Now type:
Code:
mount /system
cp /system/bin/tune2fs /tmp
cp /system/bin/e2fsck /tmp
cp /system/bin/fsck_msdos /tmp
chmod -R 777 /tmp
cd tmp
Now that our tools are set, we can now begin cleaning house.
First and most important, make sure you umount ALL partitions.
I personally unmount them manually via mounts and storage in CWM.
In terminal (with adb running) type:
Code:
./tune2fs -l <partition>
./e2fsck <partition>
./fsck_msdos <partition>
**NOTE**If you have an error "/sbin/sh: <command>: not found" when executing one of these commands simply mount /system and copy to tmp, and chmod 777 again.**
For more information on the commands, run <command> -h. here you will see additional options for that command.
Now, I didn't break down which partitions work with tune2fs, but /system, /data, and /cache can be scanned with tune2fs.
However, I did break as to what partitions need which fsck command to be cleaned.
Code:
e2fsck
|mount point| |Filesystem type|
/dev/block/mmcblk0p21 /efs
/dev/block/mmcblk0p24 /system
/dev/block/mmcblk0p25 /data
/dev/block/mmcblk0p26 /cache
/dev/block/mmcblk0p27 /tombstones
/dev/block/mmcblk1p2 unknown
Code:
fsck_msdos
|mount point| |Filesystem type|
/dev/block/mmcblk0p4 fsinfo
/dev/block/mmcblk0p13 /system/etc/firmware/misc
/dev/block/mmcblk0p17 /system/etc/firmware/misc_mdm
/dev/block/mmcblk0p28 emmc
/dev/block/mmcblk1p1 /sdcard
Example:
Code:
/tmp # e2fsck /dev/block/mmcblk0p24
e2fsck 1.41.12 (17-May-2010)
/dev/block/mmcblk0p24: clean, 4220/38320 files, 93625/153088 blocks
This should resolve many of your laggy performance and random reboot issues. As well as the issue of freezes after a reboot.
If you are a flash addict, tuning your partitions between flashes my be a GREAT idea...
If you do not have those binaries in your ROM, let me know and I will upload them here...
Now, there is a little more destructive way to clean a partition, and that is to reformat it. Most of us format /system /cache and dalvik in CWM before flashing, but sometimes that isn't enough. All CWM does is erase the files/folders contained in one of those partitions.
Here's how we do a complete reformat:
Reboot to recovery, plug phone in and start adb shell
Type:
Code:
mount /system
cp /system/bin/make_ext4fs /tmp
chmod 777 /tmp/make_ext4fs
mount <system, data or cache partition>
./make_ext4fs <partition>
This only works with ext4 partitions, so use it ONLY on these:
Code:
/dev/block/mmcblk0p24 /system
/dev/block/mmcblk0p25 /data
/dev/block/mmcblk0p26 /cache
I know there are other ext partitions, like tombstone and efs, but DO NOT use this command on them. You may BRICK or damage your device. I will say this again, ONLY DO THIS on data, cache, system!
**NOTE** If you format system partition, you WILL have to flash your ROM and Gapps again...
I have not had windows on this pc for over 2 years now and I think ADB is MS only right? I do flash a lot but I normally run ultimate kernel cleaning script and plus run the wipes a couple times myself and sumtimes format cache partitons before I install a new rom.... I like to make sure I do most I can to clean before I flash...and I always run the LZ kernel Cause its AWESOME!! but I guess my question is how can I look to see if my partitons need to be cleaned.. on AOKP with LZ kernel at moment and it is smooth fast and no bugs or reboots. is there a way to vew the partitions with ubuntu 12.04? or dose ubuntu even need ADB... linux seems very good at haveing the right drivers and software already available without installing to many extras.
not even sure your a linux desktop user but thought I would go ahead and ask.
Many thanks for everything
woodyjlw said:
I have not had windows on this pc for over 2 years now and I think ADB is MS only right? I do flash a lot but I normally run ultimate kernel cleaning script and plus run the wipes a couple times myself and sumtimes format cache partitons before I install a new rom.... I like to make sure I do most I can to clean before I flash...and I always run the LZ kernel Cause its AWESOME!! but I guess my question is how can I look to see if my partitons need to be cleaned.. on AOKP with LZ kernel at moment and it is smooth fast and no bugs or reboots. is there a way to vew the partitions with ubuntu 12.04? or dose ubuntu even need ADB... linux seems very good at haveing the right drivers and software already available without installing to many extras.
not even sure your a linux desktop user but thought I would go ahead and ask.
Many thanks for everything
Click to expand...
Click to collapse
Yeah, I'm completely windows free too...YAY! lol
You still need to install the adb binary/command and put it in your path. The good news is, it's very simple in Linux, unlike wincrapdows...
And then just follow the tutorial to check your partitions...

How to know and check in what file system the /data partition is formatted ?

Hi !
So...that's my questition. My phone is SGS and i want to check in what file system the /data partition is formatted. Is there any way to do it ?
Thanks in advance, guys !
Open a shell (either install a terminal app or connect via USB and run "adb shell" on your computer) and run the command "mount". This will give you a list of all mounted filesystems. Look for the one mounted to /data.
For example, for my I9505, it reads:
Code:
/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4 rw,seclabel,nosuid,nodev,noatime,journal_checksum,journal_async_commit,noauto_da_alloc,data=ordered 0 0
This means my /data is an Ext4 partition.
Open the terminal and run the command
Code:
mount
you will see how and where all partitions are mounted.
For data partition, in my phone, it shows up
Code:
/dev/block/mmcblk0p9 /data ext4 rw,nosuid,nodev,relatime,barrier=1,data=ordered 0 0
that means /data is mounted as ext4

Help I unlocked the bootloader and can't decrypt data.

So I unlocked the bootloader, flashed TWRP, and everything went fine. But when I tried to get into TWRP it asks for a password even though I haven't set one.
If I go to cancel > wipe and try to format data it just gives me a lot of red text ("operation not permitted") saying it doesn't have the permissions for a data wipe.
So since the system is still working I went and did a soft data reset since I already flashed TWRP and it doesn't work.
I confirmed it and the device started restarting, but when it booted it booted into TWRP. From TWRP I went back to the system and my data was still there.
I will now download the stock rom and try to flash the stock recovery. Is the problem in TWRP or in my device?
My phone is Motorola moto g8 (XT2045-2)
As soon as the bootloader gets unlocked, a Factory Reset is executed internally, which means that the encryption key gets also deleted, hence you no longer can decrypt encrypted data.
xXx yYy said:
As soon as the bootloader gets unlocked, a Factory Reset is executed internally, which means that the encryption key gets also deleted, hence you no longer can decrypt encrypted data.
Click to expand...
Click to collapse
yes, I know but for some reason it is still asking for a password.
Try default password -> default_password
xXx yYy said:
Try default password -> default_password
Click to expand...
Click to collapse
tried that aswell.. I tried erasing the userdata and cache using fastboot, then set a password in the system and it doesn't work in twrp. even twrp can't format data.
xXx yYy said:
Try default password -> default_password
Click to expand...
Click to collapse
I found out what was wrong, still can't get it to work though.. So the userdata partition was a format TWRP can't decrypt (I think). So I reformatted the userdata partition to ext4 but I get stuck in a bootloop unless I again erase the partition. Any help to how do I format it so it actually boots?
Why don't you ask in the support thread on xda-developers if TWRP is built with encryption support at all?
according to recovery.fstab it uses FBE + metadata encryption, so you probably have to format userdata + metadata once
from fastboot
Code:
fastboot format:f2fs userdata
fastboot format:ext4 metadata
or
from adb shell or terminal
Code:
make_f2fs -f /dev/block/bootdevice/by-name/userdata
mke2fs -t ext4 /dev/block/bootdevice/by-name/metadata
how do I delete double posts?
aIecxs said:
Why don't you ask in the support thread on xda-developers if TWRP is built with encryption support at all?
according to recovery.fstab it uses FBE + metadata encryption, so you probably have to format userdata + metadata once
from fastboot
Code:
fastboot format:f2fs userdata
fastboot format:ext4 metadata
or
from adb shell or terminal
Code:
make_f2fs -f /dev/block/bootdevice/by-name/userdata
mke2fs -t ext4 /dev/block/bootdevice/by-name/metadata
Click to expand...
Click to collapse
Code:
Warning: userdata type is raw, but f2fs was requested for formating.
Formatting is not supported for filesystem with type 'f2fs'.
Code:
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
rav:/ $ make_f2fs -f /dev/block/bootdevice/by-name/userdata
/system/bin/sh: make_f2fs: inaccessible or not found
the metadata one worked fine
try mkfs.f2fs instead
aIecxs said:
try mkfs.f2fs instead
Click to expand...
Click to collapse
/system/bin/sh: mkfs.f2fs: inaccessible or not found
where am I supposed to use the adb shell command? in the recovery or while in the system?
can't I just wipe data from the stock recovery and then format metadata?
note with adb shell I meant in TWRP recovery (requires partition unmounted)
uwucake2020 said:
/system/bin/sh: mkfs.f2fs: inaccessible or not found
can't I just wipe data from the stock recovery?
Click to expand...
Click to collapse
aIecxs said:
note with adb shell I meant in TWRP recovery (requires partition unmounted)
Click to expand...
Click to collapse
oh ok wait a minute
I can't umount it..
Code:
127|sofiar:/ # make_f2fs -f /dev/block/bootdevice/by-name/userdata
F2FS-tools: mkfs.f2fs Ver: 1.12.0 (2018-11-12)
Info: Disable heap-based policy
Info: Debug level = 0
Info: Trim is enabled
Error: In use by the system!
1|sofiar:/ # umount /data
umount: /data: Device or resource busy
@aIecxs what can I do here? maybe erase the partition using fastboot or do a factory reset/wipe data using the stock recovery?
edit: I had data transfer on oops
sorry for the ping tho, idk if you can see when I edit a message
/data is not the only mount point. there is also /sdcard (refer to df -a)
this is how it looks on Poco M3. in my case you can see userdata is sda11. sda11 is mounted triple, so we have to umount sda11 until it is completely unmounted
Code:
[root] /: find /dev/block -name userdata
/dev/block/platform/soc/4804000.ufshc/by-name/userdata
[root] /: ls -l /dev/block/platform/soc/4804000.ufshc/by-name/userdata
lrwxrwxrwx 1 0 0 16 1971-05-21 00:59 /dev/block/platform/soc/4804000.ufshc/by-name/userdata -> /dev/block/sda11
[root] /: df -a
Filesystem 1K-blocks Used Available Use% Mounted on
rootfs 1788376 68504 1719872 4% /
tmpfs 1902824 572 1902252 1% /dev
tmpfs 1902824 0 1902824 0% /mnt
tmpfs 1902824 0 1902824 0% /apex
tmpfs 1902824 52 1902772 1% /tmp
/dev/block/sde53 364504 3876 360628 2% /cache
/dev/block/sda11 49394556 20677260 28717296 42% /data
/dev/block/sda11 49394556 20677260 28717296 42% /sdcard
/dev/block/sda11 49394556 20677260 28717296 42% /storage
/dev/block/mmcblk0p1 31150720 26539136 4611584 86% /sdcard1
/dev/block/dm-0 2923136 2821180 101956 97% /system_root
/dev/block/sde52 196528 118256 78272 61% /firmware
/dev/block/sde55 999320 583268 416052 59% /cust
/dev/block/sda6 11760 72 11688 1% /metadata
/dev/block/sda7 27632 2156 25476 8% /persist
/dev/block/dm-2 1479100 1374644 104456 93% /product
/dev/block/dm-1 1414572 1309996 104576 93% /vendor
[root] /:
aIecxs said:
note with adb shell I meant in TWRP recovery (requires partition unmounted)
Click to expand...
Click to collapse
got into a bootloop. "android system may be corrupt"
just format in TWRP recovery + stay in TWRP recovery and pull recovery.log, that's all you can do for now. this is for maintainer to look at
aIecxs said:
just format in TWRP recovery + stay in TWRP recovery and pull recovery.log, that's all you can do for now. this is for maintainer to look at
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i don't think the problem is in TWRP, every time I format a partition to ext4 it bootloops :/
according to recovery.fstab /data is f2fs and /metadata is ext4. so formatting should work from fastboot and from twrp. you must not boot into android, reboot straight into recovery back again, then get recovery.log. boot loop is different issue, probably dm-verity
aIecxs said:
just format in TWRP recovery + stay in TWRP recovery and pull recovery.log, that's all you can do for now. this is for maintainer to look at
Click to expand...
Click to collapse
I just checked and the problem is in formatting the data partition, idk why tho
without recovery.log it's all just guesswork.. kindly re-read how to format

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