twrp can't mount /dev/block/mmcblk0p36 - Moto X Q&A

how to fix twrp cant mount mmcblk0p36 on my moto x 1052 please :crying:

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Unheard of Semi-Brick situation!!! HELP!

I was previously on Gingerbread 2.3 with CF-Root kernel. I flashed Ultimate XXLSC JB ROM v5.1 from here This ROM flashed fine from CWM as far as I know. It had a few issues since i forgot to wipe the data. I rebooted into recovery to do that. After which i lost root (im not sure if i had it before wiping the data though). The su binary was corrupted in some way (ES File explorer could not get its properties) and SuperSU said 'Installation failed'. I tried installing a simple rooting zip from CWM. This got stuck at 'Unmounting system' and did no effect to the su and busybox binaries. CWM was also causing problems. It refused to boot into system normally and could not unmount /system. I could not make a backup of this system since it would crash on backing up 'busybox'. I could not reflash the zip as it would not go further than the intial text logo. Here is the normal boot into recovery log:
Starting recovery on Sat Jan 26 17:22:13 2013
framebuffer: fd 4 (800 x 1280)
E:unknown volume for path [/system]
recovery filesystem table
=========================
0 /tmp ramdisk (null) (null) 0
1 /boot emmc /dev/block/mmcblk0p5 (null) 0
2 /recovery emmc /dev/block/mmcblk0p6 (null) 0
3 /efs ext4 /dev/block/mmcblk0p1 (null) 0
4 /cache ext4 /dev/block/mmcblk0p7 (null) 0
5 /system ext4 /dev/block/mmcblk0p9 (null) 0
6 /data ext4 /dev/block/mmcblk0p10 (null) 0
7 /preload ext4 /dev/block/mmcblk0p12 (null) 0
8 /modem emmc /dev/block/mmcblk0p8 (null) 0
9 /emmc vfat /dev/block/mmcblk0p11 (null) 0
10 /sdcard vfat /dev/block/mmcblk1p1 (null) 0
W:Unable to get recovery.fstab info for /datadata during fstab generation!
W:Unable to get recovery.fstab info for /sd-ext during fstab generation!
I:Completed outputting fstab.
Irocessing arguments.
I:Checking arguments.
I:device_recovery_start()
PhilZ Touch 3
CWM Base version: 6.0.1.9
Command: "recovery"
ro.sec_debug.enable=0
ro.serialno=
ro.bootmode=unknown
ro.baseband=unknown
ro.bootloader=unknown
ro.debug_level=unknown
ro.emmc_checksum=unknown
ril.dualmode.change=unknown
ro.hardware=smdk4210
ro.revision=8
ro.factorytest=0
ro.uart_debug=0
ro.secure=1
ro.allow.mock.location=0
ro.debuggable=1
persist.sys.usb.config=mtp
init.svc.ueventd=running
ro.crypto.keyfile.userdata=/efs/metadata
init.svc.recovery=running
adb.recovery=1
init.svc.adbd=running
service.adb.root=1
I:Checking for extendedcommand & OpenRecoveryScript...
I:Skipping execution of extendedcommand, file not found...
I:Skipping execution of OpenRecoveryScript, file not found...
IS THE RED PART THE ISSUE? HOW DO I FIX THIS? CAN I GO BACK TO A CWM BACKUP OF MY OLD GB SYSTEM SAFELY? The OS functions fine for now though.
You forgot to wipe when installing the JB CR. So the beginning gave you an unstable system.
And that's why you should install a fresh stock Rom with Odin.
After everything is working you might restore your GB backup (using a safe kernel like Philz 3.99).
I have to admit that I have difficulties to follow your steps.

usb otg multi-partitions HDD

I can mount hdd(ntfs), but only one partition display.
So, how to mount multi-partitions HDD?
I cant solve it...
help me @LuK1337
179 64 15558144 mmcblk1
179 65 15554048 mmcblk1p1
8 0 976729088 sda
8 1 190258176 sda1
8 2 157300736 sda2
8 3 629166080 sda3
[email protected]_ds:/ # mkdir -p /storage/usbdisk 1
[email protected]_ds:/ # mount -o rw -t ntfs /dev/block/sda2 /storage/usbdisk1
mount: No such device
255 | [email protected]_ds :/ # >
bushibaa said:
I cant solve it...
help me @LuK1337
179 64 15558144 mmcblk1
179 65 15554048 mmcblk1p1
8 0 976729088 sda
8 1 190258176 sda1
8 2 157300736 sda2
8 3 629166080 sda3
[email protected]_ds:/ # mkdir -p /storage/usbdisk 1
[email protected]_ds:/ # mount -o rw -t ntfs /dev/block/sda2 /storage/usbdisk1
mount: No such device
255 | [email protected]_ds :/ # >
Click to expand...
Click to collapse
Apparently we do not support ntfs formatted partitions, I'll try to fix that later.
nevermind, we are supporting it.
Try ntfs-3g /dev/block/sda2 /storage/usbdisk1
LuK1337 said:
Apparently we do not support ntfs formatted partitions, I'll try to fix that later.
nevermind, we are supporting it.
Try ntfs-3g /dev/block/sda2 /storage/usbdisk1
Click to expand...
Click to collapse
But the first partition(ntfs) of the hdd displays in mixplorer. I want to mount other partitions. And ntfs-3g still not working.
Thank you!
bushibaa said:
But the first partition(ntfs) of the hdd displays in mixplorer. I want to mount other partitions. And ntfs-3g still not working.
Thank you!
Click to expand...
Click to collapse
Well I mounted my 2 ntfs partitions without any problem so I dunno.

Cannot format /data using TWRP 3.0.2[Solved]

I have a problem ... i'm trying to install Android MM using TWRP 3.0.2 but i can't because i can't format.
When i'm trying to format it shows this error: E:Unable to wipe '/data' -- unknown file system 'auto'
Unable to format to remove encrytion
Do i need to use another recovery?
Can someone tell me how to solve this?
I had the same problem, for some reason TWRP is unable to format encrypted partitions.
It can be solved using adb shell or using the terminal in TWRP (it's under the advanced tab).
To format the partition you have to know which device it is, to find out type this inside the terminal:
Code:
cat /etc/fstab
In my case the output is:
~ # cat /etc/fstab
/dev/block/mmcblk0p13 /system ext4 rw 0 0
/dev/block/mmcblk0p14 /cache f2fs rw 0 0
/dev/block/mmcblk0p15 /data f2fs rw 0 0
Which means that my /data is on device /dev/block/mmcblk0p15 and uses the f2fs filesystem. If you're on f2fs then you can format the partition using
Code:
mkfs.f2fs /dev/block/mmcblkXXXX
if you're on ext4 then use
Code:
make_ext4fs /dev/block/mmcblkXXXX
Where XXXX is whatever is in your fstab. After this TWRP should be able to mount /data.
It worked,thank you!
Ok, now i have another problem ... every time i'm trying to install(flash) a zip with TWRP it's rebooting again in TWRP and can't install anything ... I had this problem in the past and i solved it but i forgot how i did that .. anyone knows?
Solved: i had to format my sd card.
penn.gwyn said:
I had the same problem, for some reason TWRP is unable to format encrypted partitions.
It can be solved using adb shell or using the terminal in TWRP (it's under the advanced tab).
To format the partition you have to know which device it is, to find out type this inside the terminal:
Code:
cat /etc/fstab
In my case the output is:
~ # cat /etc/fstab
/dev/block/mmcblk0p13 /system ext4 rw 0 0
/dev/block/mmcblk0p14 /cache f2fs rw 0 0
/dev/block/mmcblk0p15 /data f2fs rw 0 0
Which means that my /data is on device /dev/block/mmcblk0p15 and uses the f2fs filesystem. If you're on f2fs then you can format the partition using
Code:
mkfs.f2fs /dev/block/mmcblkXXXX
if you're on ext4 then use
Code:
make_ext4fs /dev/block/mmcblkXXXX
Where XXXX is whatever is in your fstab. After this TWRP should be able to mount /data.
Click to expand...
Click to collapse
I did that but I am getting only this
/3rdmodem ext4 rw 0 0
/cache ext4 rw 0 0
/data f2fs rw 0 0
and so on
/dev/block/mmcblkXXXX is missing My TWRP version is 3.1.1-1-frd any help would be greatly appreciated.
penn.gwyn said:
I had the same problem, for some reason TWRP is unable to format encrypted partitions.
It can be solved using adb shell or using the terminal in TWRP (it's under the advanced tab).
To format the partition you have to know which device it is, to find out type this inside the terminal:
Code:
cat /etc/fstab
In my case the output is:
~ # cat /etc/fstab
/dev/block/mmcblk0p13 /system ext4 rw 0 0
/dev/block/mmcblk0p14 /cache f2fs rw 0 0
/dev/block/mmcblk0p15 /data f2fs rw 0 0
Which means that my /data is on device /dev/block/mmcblk0p15 and uses the f2fs filesystem. If you're on f2fs then you can format the partition using
Code:
mkfs.f2fs /dev/block/mmcblkXXXX
if you're on ext4 then use
Code:
make_ext4fs /dev/block/mmcblkXXXX
Where XXXX is whatever is in your fstab. After this TWRP should be able to mount /data.
Click to expand...
Click to collapse
I tried this but now i cant fully install roms correctly. However i did this to more than just data
Hi, I tried this, but it's telling me : "need size of filesystem"
Do you have an idea of what's going wrong ? thanks
BTW : i have : /dev/block/dm-0 /data ext rw 0 0
hi I need help. Tell me "need size of filesystem"
Please help me.
help me /sbin/e2fsck -fp /dev/block/sda18 process ended with ERROR: 8
Cannot format /data using TWRP
and
make_ext4fs /dev/block/mmcblkXXXX
tell me "need size of filesystem"
help me please
dont know how i got into this. perhaps its the twrp 3.5.2_9 issue.
my parition names are long. ../soc.0/f9824900.sdhci/by-name/userdata
there is no data partition.
any way to get out of this? i dont have anything on the phone so i just want to get back to clean start.

Cannot format /data using TWRP

hi gays help me
Cannot format /data using TWRP
/sbin/e2fsck -fp process ended with ERROR: 16
and
make_ext4fs /dev /block /mmcblkXXXX
tell me "need size of filesystem"
help Me please

Issue with /OEM partition

I've been rooted my moto E4 plus Nicklaus phone with magisk, I can write on all the partitions, however I can't write only on OEM partition located in /OEM.
I use Root file Explorer, then adb shell su mount -o rw,remount /oem
Nothing works
Please help !

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