AT&T G2
I'm trying to update to the latest CM11 nightly. Typically, I download the latest via the CM updater in the About Phone section and then I flash it manually via ClockworkMod 6.0.4.4. However, this time around, after wiping the cache, I tried to wipe the dalvik and also flash the rom all i get is "E:/ Can't Mount sd card"... Any suggestions on how to fix this?
I encountered this once before a couple of weeks ago and I had to format the internal sd card via CWM. I'm hoping to avoid that this time around by seeking help here.
Related
So just wanted to share this in the event anyone else runs into the problem. I was running CWM 2.5 and CM7 RC2 just fine for a while now and I decided to clean my SD card yesterday since I have tons of empty folders from prior app/rom installs. After deleting some folders, my SD card would not be read by the phone. I rebooted and it sent it into a bootloop. Tried to format SD card in recovery and the settings menu, no avail. Tried to partition in adb to correct the issue and /DATA would not mount for the life of me. I could get it to mount via adb, but not in recovery. Any time I tried to factory reset or format DATA, it would say it cant mount the partition.
Anyway, I tried the latest version of CWM (3.8) and it managed to format each partition without any issues. I could then install CM7 without any issues and it booted right up.
So if anyone is experiencing SD card issues when altering the filesystem in any way, try upgrading the recovery image. It would have saved me a good number of hours troubleshooting, but hey at least I learned adb better lol
I am having the same exact problem, bootloop with no way to access card. How did you get CWM updated?
After installing Quarx's CM 10.2 october 30th nightly (defy, not plus) the device seemed to be working normal but I then soon noticed that no internal storage is detected. (meaning I also could not install apps from the play store) Upon restarting, I go through the entire 'first time' sequence again and any thing I did before I restarted was not saved. I think this is because, when entering TWRP and going to mount, data is the only partition that it will not allow me to mount. Attempting to wipe the data partition yields the result 'unable to mount /data'. Is it possible to mount somehow in adb or terminal? Is anyone else having this issue? And is there any known fix?
InhibitorIota said:
After installing Quarx's CM 10.2 october 30th nightly (defy, not plus) the device seemed to be working normal but I then soon noticed that no internal storage is detected. Upon restarting, I go through the entire 'first time' sequence again and any thing I did before I restarted was not saved. I think this is because, when entering TWRP and going to mount, data is the only partition that it will not allow me to mount. Attempting to wipe the data partition yeilds the result 'unable to mount /data'. Is it possible to mount somehow in adb or terminal? Is anyone else having this issue? And is there any known fix?
Click to expand...
Click to collapse
Well , I had this problem too , but not with this ROM , enter in Motorola stock recovery , and make a wipe , after that , you should flash again a SBF , and put it again.. , or if you can still flash something , try to flash the 10.2 CM again.
Danarkin22 said:
Well , I had this problem too , but not with this ROM , enter in Motorola stock recovery , and make a wipe , after that , you should flash again a SBF , and put it again.. , or if you can still flash something , try to flash the 10.2 CM again.
Click to expand...
Click to collapse
But it won't let me. :/ Like I said before, attempting to wipe the data partition just gives me 'Unable to mount /data'. Does that mean the partition is corrupted, or can it be mounted somehow in the terminal? This has really become a headache...
As an update, I actually was able to wipe in the stock recovery, but going back to TWRP now shows that both my data and cache partitions cannot be mounted (or still corrupted). Would flashing a new sbf fix that? I can still access cyanogen if I boot normally but it is the same as before, no internal storage and nothing is saved after reboot.
InhibitorIota said:
But it won't let me. :/ Like I said before, attempting to wipe the data partition just gives me 'Unable to mount /data'. Does that mean the partition is corrupted, or can it be mounted somehow in the terminal? This has really become a headache...
As an update, I actually was able to wipe in the stock recovery, but going back to TWRP now shows that both my data and cache partitions cannot be mounted (or still corrupted). Would flashing a new sbf fix that? I can still access cyanogen if I boot normally but it is the same as before, no internal storage and nothing is saved after reboot.
Click to expand...
Click to collapse
Did you try to wipe data and cache in stock recovery ? I don't know if you will flash a SBF will fix that , try to wipe data and cache too , and after that if you can't boot , flash a SBF.
Hey Guys,
I m in trouble.
I was going through my usual wipe procedure before flashing a new Rom and I managed to Wipe Internal Storage!!!
I use TWRP 2.3.3.2.
I tried to mount internal storage to copy again the new Rom but it cannot be mounted.
I get "Unable to mount 'usb-otg'
Any ideas ??
I finally managed to unroot my phone restoring stock Rom by using this guide
Hello XDA! First off I'd like to say that I'm so glad there's a dedicated community of Android users who are willing to share their experiences and help others.
Nothing like a good tech community that have their comrades backs!
So I've been trying to iron out all the issues with running a custom ROM on my Samsung Galaxy S4 (SGH-i337m) for a few days now.
I've soft bricked this little dude 5-10 times and have always been able to figure out what I may have done wrong or how to fix it with the help of other people's help threads.
Slowly but surely I'm grasping more and more about how android works, I'm glad for that!
The only real issue is that I managed to get stuck with an error that doesn't really have an answer that I've been able to find so far.
THE ERROR DETAILS:
Recovery: TWRP v2.8.4.0
ROM: cm-12-20150312-OPTIMIZED-jflte.zip
ROM THREAD: http://forum.xda-developers.com/galaxy-s4/i9505-orig-develop/rom-cyanogenmod-12-t2943934
gApps: pa_gapps-modular-pico-5.0.1-20150307-signed.zip
gApps Thread: http://forum.xda-developers.com/par...apps-official-to-date-pa-google-apps-t2943900
Method of installation:
Flash TWRP with odin3 via download mode
Launch TWRP
Standard TWRP wipe
Install cm-12-20150312-OPTIMIZED-jflte.zip
Receive message:"E: Failed to sysMapFile '/external_sd/cm-12-20150308-OPTIMIZED-jflte.zip' "
Full on-screen error log:
Code:
Installing ''/external_sd/cm-12-20150308-OPTIMIZED-jflte.zip'...
Checking for MD5 file...
Skipping MD5 check: no MD5 file found
E: Failed to sysMapFile '/external_sd/cm-12-20150308-OPTIMIZED-jflte.zip'
Error flashing zip '/external_sd/cm-12-20150308-OPTIMIZED-jflte.zip'
Updating partition details...
... done
My additional questions and details:
1. I used the Advanced Wipe feature in TWRP with these checked: Dalvik Cache, System, Data, Internal Storage, Cache
---- is this part of the reason why I'm having issues? (is it because I wiped System?)
2. I have reverted back to the stock ROM for this phone (Koodo Canadian SGH-i337m), I have no issues except I don't like the stock rom (ew touchwiz) but still can't install a custom ROM, WHY?!
Thanks for taking the time to read this and giving me whatever answer you have for me!
1. When you do your wipes only wipe data and the caches. If your rom was on the internal sd card when you wiped internal sd card you wiped your rom too.
2. Do you have any other issues reading from your external sd card? It looks like to me that that is the problem. You might have to reformat it and start over.
Sent from my Nexus 9 using XDA Free mobile app
jd1639 said:
1. When you do your wipes only wipe data and the caches. If your rom was on the internal sd card when you wiped internal sd card you wiped your rom too.
2. Do you have any other issues reading from your external sd card? It looks like to me that that is the problem. You might have to reformat it and start over.
Sent from my Nexus 9 using XDA Free mobile app
Click to expand...
Click to collapse
I only wiped Dalvik Cache, Cache, Data, System, and Internal Storage.
I'll revert back to stock rom, reformat my SD card, re-load my stuff on to the SD, then I'll post what happens when I try to flash the CM12 Rom with TWRP.
FIXED / SOLVED
Thank you for your help jd1639
Anyone who reads this in the future looking to fix their problem this was the solution I used:
Use Odin to flash back to your STOCK ROM (close after PASS message)
Settings -> Storage -> Format SD Card
Plug into computer, Add your files back to the SD Card (ROM, gApps, etc...)
Power OFF phone
Boot into Download Mode (Hold: Down Volume, Home, Power buttons simultaneously until you see the warning message - Press volume up and accept the dangers)
Open fresh Odin, Load TWRP or other recovery with the PDA option - Press Start)
Phone should reboot, wait for it to reboot and Odin to say PASS
Unplug phone from computer
Power OFF
Boot into Recovery mode (Hold: Up Volume, Home, Power buttons simultaneously until you see the booting recovery message)
TWRP starts
Wipe -> Advanced Wipe -> CHECK BOXES: System, Data, Dalvik Cache, Cache NOTHING ELSE!
Go back to the main page when you regain control
Install -> *locate your SD card with ROMs* -> Select desired ROM -> ADD MORE ROMS -> Select compatible gApps -> INSTALL
Wait for reboot
Follow on screen ROM settings tooltip
IF YOU FOLLOWED THESE STEPS EVERYTHING SHOULD WORK!
(if it doesn't work, it's probably your ROM or gApps that caused the issue)
Hi all,
Yesterday I managed to root my phone all fine with TWRP and SuperSU. Then after incorrectly uninstalling the security log agent and getting a million errors I foolishly deleted the stock OS.
I have download the correct version for my phone and location but now TWRP fails to launch.
I get the follows errors when booting to the recovery.
Failed to mount /data (invalid argument)
Unable to recreate /data/media folder
Unable to mount storage
Unable to mount /data/media/TWRP/.twrps
I have googled a millions things and am still stuck.
Interestingly tho, If i install the Indian version of the OS, it loads and roots no problems (I'm from New Zealand).
Any help greatly appreciated.
VacantLot said:
Hi all,
Yesterday I managed to root my phone all fine with TWRP and SuperSU. Then after incorrectly uninstalling the security log agent and getting a million errors I foolishly deleted the stock OS.
I have download the correct version for my phone and location but now TWRP fails to launch.
I get the follows errors when booting to the recovery.
Failed to mount /data (invalid argument)
Unable to recreate /data/media folder
Unable to mount storage
Unable to mount /data/media/TWRP/.twrps
I have googled a millions things and am still stuck.
Interestingly tho, If i install the Indian version of the OS, it loads and roots no problems (I'm from New Zealand).
Any help greatly appreciated.
Click to expand...
Click to collapse
Hi
Your internal memory now corrupt you have to format it.
Use twrp wipe option select internal memory then format to fat32 after that again do same thing. This time choose its original format type.
drparvez said:
Hi
Your internal memory now corrupt you have to format it.
Use twrp wipe option select internal memory then format to fat32 after that again do same thing. This time choose its original format type.
Click to expand...
Click to collapse
Hi, thanks for the fast reply.
Iv'e tried this option, I installed the Indian OS which works with TWRP, formatted the Data drive to FAT (Fat32 isn't an option) and then back to EXT4. I then used Odin to Install the carrier firmware I want to run and the same errors occurred. Could it be a problem with the actual OS?
Edit** When I install the Carrier firmware I can't get TWRP to open, these errors occur as soon as it opens, and then it crashes and reboots
VacantLot said:
Hi, thanks for the fast reply.
Iv'e tried this option, I installed the Indian OS which works with TWRP, formatted the Data drive to FAT (Fat32 isn't an option) and then back to EXT4. I then used Odin to Install the carrier firmware I want to run and the same errors occurred. Could it be a problem with the actual OS?
Edit** When I install the Carrier firmware I can't get TWRP to open, these errors occur as soon as it opens, and then it crashes and reboots
Click to expand...
Click to collapse
Try reflashing twrp
Acoustichayes said:
Try reflashing twrp
Click to expand...
Click to collapse
Hi hi, tried that several times. Would still like to find out what is causing the issue but have now installed Nemisis and all is working perfrctly which makes me think it's the OS as opposed to my file system, considering I have installed multiple other versions and ran TWRP no problems.
Got same problem here. Installed TWRP to flash a custom rom, TWRP can't mount /data.
Google doesn't give me any solutions
This fixed it for me:
- download stock firmware from sammobile & flash with Odin
- go into stock recovery
- wipe data and cache partitions
- flash twrp using odin
After that, TWRP was able to mount /data and function normally again