[Q] [HELP] Error mounting /system & /cache in stock recovery - Galaxy Ace S5830i General

Guys need your attention & a consoling solution for my bricked phone, that can go in recovery & download mode. But the stock recovery mode says
--Applying multi CSC--
E:failed to mount/system(Invalid arguement)
E:failed to mount/cache(Invalid arguement)
E:cant open /cache/recovery/log
The troubled began when i added internet tweaks to build.prop.
When i reboot, phone got stuck at samsung logo.
Then when i opened cwm their i found error mounting system, & was unable to restore backups but when i used Rafael's "FORMAT ALL EXT4.ZIP" i was able to mount /system in cmw but these errors got shifted to stock recovery
now i'm able to flash zips & restore backups but of no use. still phone stuck at logo
Do i need to take my phone to Service center or any other advices?

nayser said:
Guys need your attention & a consoling solution for my bricked phone, that can go in recovery & download mode. But the stock recovery mode says
--Applying multi CSC--
E:failed to mount/system(Invalid arguement)
E:failed to mount/cache(Invalid arguement)
E:cant open /cache/recovery/log
The troubled began when i added internet tweaks to build.prop.
When i reboot, phone got stuck at samsung logo.
Then when i opened cwm their i found error mounting system, & was unable to restore backups but when i used Rafael's "FORMAT ALL EXT4.ZIP" i was able to mount /system in cmw but these errors got shifted to stock recovery
now i'm able to flash zips & restore backups but of no use. still phone stuck at logo
Do i need to take my phone to Service center or any other advices?
Click to expand...
Click to collapse
The reason you are getting those errors is that stock recovery cannot handle ext4, that's normal.
Probably the simplest thing to do would be to follow the unbrick tutorial:
http://forum.xda-developers.com/showthread.php?t=1840645

thanks for specifying the Ext4 problem...
can i get back to Ext3 by flashing any zip through cmw recovery?

Well rfs is the default file system format, not ext3. If you use this version of CWM then you can go to mounts and storage > format /cache, /system and /data back to rfs. However you will obviously now have no ROM on your phone so will still need to either restore a backup or flash a zip of a ROM that includes the entire /system folder, which is most, if not all. I've never tried this technique by the way, so no guarantees here.
Also try to restore only Nandroid backups made with the same version of CWM that you are using to avoid problems.

Related

help recovery problem please

after flashing a kernel i was stuck in a boot loop. i then went into recovery to nandroid restore but when recovery booted it said
"Build: RA-nexus-v1.7.0.1
E: Cant mount CACHE:recovery/command
E:Cant mount CACHE:recovery/log
E:Cant open CACHE:recovery/log"
any suggestions?
All's not lost
cheddie said:
after flashing a kernel i was stuck in a boot loop. i then went into recovery to nandroid restore but when recovery booted it said
"Build: RA-nexus-v1.7.0.1
E: Cant mount CACHE:recovery/command
E:Cant mount CACHE:recovery/log
E:Cant open CACHE:recovery/log"
any suggestions?
Click to expand...
Click to collapse
Well you can still get into recovery, so that's good. First what kinda nandroid did you do, regular or nan+ext, if you did a basic nandroid I don't think it works with the FROYO builds. You might have to flash your rom again, but before you do, partition your sdcard first so you can use nandroid+ext. Careful flashing kernals, not all are compatible with all builds, always read to see what build they tested it on. You should know how to partition with your recovery, set swap to 0, unless your rom supports it, ext 2 is good at 512, and the rest will be your fat32. Let me know what happens.

[I9000] CM7.1RC update failed -> back to XXJPK failed - help!

I've been on CM7.1RC for a while, recently apps kept crashing for no reason. I have a lot of apps tried disabling some things with autostarts but there were too many apps and too many triggers and all to hard.
So tried wipe cache and wipe dalvik cache, phone took a long time to reboot, was OK for a while but then same thing reoccurred.
So I decided to reinstall CM to the latest daily following wiki instructions, but I did something in the wrong order and got stuck in a bootloop before I had put the zips on the internal SDCard.
So I though, I'll go back to XXJPK using ODIN and restart from there. Again, bootloop. I have download mode and recovery 3e working, recovery 3e brings up error message:
update media please wait
E: can't mount /dev/block/stl10
(Invalid argument)
E: copy_dbdata_media: can't mount DBDATA:
your storage not prepared yet.
pease use UI menu for format and reboot actions.
copy default media content failed​
I tried to reformat the internal SDCARD using the recovery 3e options and re-ODIN XXJPK but no joy.
Suggestions?
I am getting the same bootloop described in this thread
http://forum.xda-developers.com/showthread.php?t=1466838
but flashing with the stock XXJPK I originally used did not get it out of the bootloop. Any other pointers?

[Q] Having some Big problems on my motorola razr i! please help.

Hey guys.
So i have this razr i with TWRP 2.8.0.0 recovery installed on my phone and my bootloader is unlocked. I have installed several diferent roms on it over time, and this time i tried to install the unofficial Cyanogenmod 11 (http://forum.xda-developers.com/razr-i/development/rom-unofficial-cyanogenmod-11-t2966855) but things went totally wrong when i formated the phone on recovery.
Here's what i did:
1- booted into recovery
2- went to the "wipe" tab
3- taped on "advanced wipe" and selected eveything (Dalvik cache/System/Cache/Data/Internal storage/Micro SDcard), then started formatting
4- after about an hour and a half it was still checking for md5... so i rebooted
5- when i rebooted i realized that everything was gone, including the rom files on the sdcard, so i passed the files from my pc again and tried to install but nothing happend.
6- now for unkown reasons all i see is:
Code:
E: Unable to mount '/data'
E: unable to recreate /data/media folder.
Updating partition details...
E: unable to mount '/data'
E: unable to mount internal storage.
E: unable to mount /data/media during GUI startup
FUll SElinux support is present.
E: unable to mount /data/media/TWRP/.twrps when trying to read settings file
E: unable to mount '/data'
MTP Enabled
So... My PC has the motorola drivers installed and i've also tried on mac (i have a Macbook pro with widows and mac os), but none of the recognize my phone so i can't use adb or anything that could help with this.
Does anyone know what to do? I just want to install stock jellybean again and then try the cm11 rom.
adrex9 said:
Hey guys.
So i have this razr i with TWRP 2.8.0.0 recovery installed on my phone and my bootloader is unlocked. I have installed several diferent roms on it over time, and this time i tried to install the unofficial Cyanogenmod 11 (http://forum.xda-developers.com/razr-i/development/rom-unofficial-cyanogenmod-11-t2966855) but things went totally wrong when i formated the phone on recovery.
Here's what i did:
1- booted into recovery
2- went to the "wipe" tab
3- taped on "advanced wipe" and selected eveything (Dalvik cache/System/Cache/Data/Internal storage/Micro SDcard), then started formatting
4- after about an hour and a half it was still checking for md5... so i rebooted
5- when i rebooted i realized that everything was gone, including the rom files on the sdcard, so i passed the files from my pc again and tried to install but nothing happend.
6- now for unkown reasons all i see is:
Code:
E: Unable to mount '/data'
E: unable to recreate /data/media folder.
Updating partition details...
E: unable to mount '/data'
E: unable to mount internal storage.
E: unable to mount /data/media during GUI startup
FUll SElinux support is present.
E: unable to mount /data/media/TWRP/.twrps when trying to read settings file
E: unable to mount '/data'
MTP Enabled
So... My PC has the motorola drivers installed and i've also tried on mac (i have a Macbook pro with widows and mac os), but none of the recognize my phone so i can't use adb or anything that could help with this.
Does anyone know what to do? I just want to install stock jellybean again and then try the cm11 rom.
Click to expand...
Click to collapse
Can you boot into recovery? maybe you can try adb sideload.
Setarcos said:
Can you boot into recovery? maybe you can try adb sideload.
Click to expand...
Click to collapse
Yes i can, bootloader and recovery, but as i said my phone isn't recognized so adb sideload does not work.
I tried using mac because i read somewhere that you don't need drivers on there, but it didn't work either... unless i'm doing something wrong
adrex9 said:
Yes i can, bootloader and recovery, but as i said my phone isn't recognized so adb sideload does not work.
I tried using mac because i read somewhere that you don't need drivers on there, but it didn't work either... unless i'm doing something wrong
Click to expand...
Click to collapse
I've experienced with similar situation getting no adb in TWRP. However, when I chose Advanced/Adb sideload, adb sideload did work for me.
PS: Maybe you can try install aother recovery.
Hey! Apparently, your phone has now all the partitions corrupt, because of that failed format. Have you tried installing a stock ROM through RSD Lite?
I once had a similar issue, solved it with a clean SBF flash.
Also, to install a new ROM, you should:
1.Boot in TWRP
2.Go to 'Settings'
3.Check 'Use rm -rf instead of formatting.'
Then, the wiping process wont take more than a couple of seconds, and should install ROM's without problems.
Hope you solve it, and sorry for my english if I made any mistakes.
adrex9 said:
Hey guys.
So i have this razr i with TWRP 2.8.0.0 recovery installed on my phone and my bootloader is unlocked. I have installed several diferent roms on it over time, and this time i tried to install the unofficial Cyanogenmod 11 (http://forum.xda-developers.com/razr-i/development/rom-unofficial-cyanogenmod-11-t2966855) but things went totally wrong when i formated the phone on recovery.
Here's what i did:
1- booted into recovery
2- went to the "wipe" tab
3- taped on "advanced wipe" and selected eveything (Dalvik cache/System/Cache/Data/Internal storage/Micro SDcard), then started formatting
4- after about an hour and a half it was still checking for md5... so i rebooted
5- when i rebooted i realized that everything was gone, including the rom files on the sdcard, so i passed the files from my pc again and tried to install but nothing happend.
6- now for unkown reasons all i see is:
Code:
E: Unable to mount '/data'
E: unable to recreate /data/media folder.
Updating partition details...
E: unable to mount '/data'
E: unable to mount internal storage.
E: unable to mount /data/media during GUI startup
FUll SElinux support is present.
E: unable to mount /data/media/TWRP/.twrps when trying to read settings file
E: unable to mount '/data'
MTP Enabled
So... My PC has the motorola drivers installed and i've also tried on mac (i have a Macbook pro with widows and mac os), but none of the recognize my phone so i can't use adb or anything that could help with this.
Does anyone know what to do? I just want to install stock jellybean again and then try the cm11 rom.
Click to expand...
Click to collapse
Have u read the install instructions? The instructions stated that u needed to use the latest recoverys and u still use the 2.8.0.0 one.
The earlier versions have problems on some phones like the one u have now. Some do have the problem some don't. U can fix it by erasing the userdata through fastboot hopefully or by installing touchcwm (the earliest of recoverys for this device) and formatting it that way. Most of the time this fixes the problem.
casquee said:
Hey! Apparently, your phone has now all the partitions corrupt, because of that failed format. Have you tried installing a stock ROM through RSD Lite?
I once had a similar issue, solved it with a clean SBF flash.
Also, to install a new ROM, you should:
1.Boot in TWRP
2.Go to 'Settings'
3.Check 'Use rm -rf instead of formatting.'
Then, the wiping process wont take more than a couple of seconds, and should install ROM's without problems.
Hope you solve it, and sorry for my english if I made any mistakes.
Click to expand...
Click to collapse
hi, i've tried rsd lite allready but my pc didn't see it.
i'll try what you said, maybe it helps
Hazou said:
Have u read the install instructions? The instructions stated that u needed to use the latest recoverys and u still use the 2.8.0.0 one.
The earlier versions have problems on some phones like the one u have now. Some do have the problem some don't. U can fix it by erasing the userdata through fastboot hopefully or by installing touchcwm (the earliest of recoverys for this device) and formatting it that way. Most of the time this fixes the problem.
Click to expand...
Click to collapse
yeah, but the thing is that hadn't even installed it yet, it was just the format the f'd it up installing touch cwm is my goal right now though
casquee said:
Hey! Apparently, your phone has now all the partitions corrupt, because of that failed format. Have you tried installing a stock ROM through RSD Lite?
I once had a similar issue, solved it with a clean SBF flash.
Also, to install a new ROM, you should:
1.Boot in TWRP
2.Go to 'Settings'
3.Check 'Use rm -rf instead of formatting.'
Then, the wiping process wont take more than a couple of seconds, and should install ROM's without problems.
Hope you solve it, and sorry for my english if I made any mistakes.
Click to expand...
Click to collapse
i tried what you said but i still get this problem:
Code:
E; Unable to mount '/data'
E: unable to mount internal storage.
EDIT:
By the way, how do you do an SBF flash?
You have to download one from your region. You can make it to the fastboot menu? And it doesn't detect the phone?
casquee said:
You have to download one from your region. You can make it to the fastboot menu? And it doesn't detect the phone?
Click to expand...
Click to collapse
yeah, i can get into fastboot but the pc does not recognize it. its as if it would be off, nothing happens when you connect it to the pc

[Q] Reinstalling stock firmware - stuck in boot loop

I had my rooted Galaxy S running well on CyanogenMod 10.1, but wanted to unroot so as to use my bank's app. While flashing Android 2.3.6 with Odin 1.87, I got various error messages and the phone boot looped. I tried to follow the instructions here , but the stock ROM I9000XXJVU_I9000OXAJVU_OXA.zip doesn't seem to be available now. Installing Semaphore CWM went OK, but of course the stock ROM has overwritten that. The stock recovery says:
E: failed to mount /dbdata (Invalid argument)
Copying media files...
E:failed to mount /dbdata (File exists)
E:cope_dbdatamedia:Can't mount /dbdata
your storage not prepared yet. Please use UI menu for format and reboot actions.
What stock ROM should I use that will deal with this? Or is there another solution?
Amphibian59 said:
I had my rooted Galaxy S running well on CyanogenMod 10.1, but wanted to unroot so as to use my bank's app. While flashing Android 2.3.6 with Odin 1.87, I got various error messages and the phone boot looped. I tried to follow the instructions here , but the stock ROM I9000XXJVU_I9000OXAJVU_OXA.zip doesn't seem to be available now. Installing Semaphore CWM went OK, but of course the stock ROM has overwritten that. The stock recovery says:
E: failed to mount /dbdata (Invalid argument)
Copying media files...
E:failed to mount /dbdata (File exists)
E:cope_dbdatamedia:Can't mount /dbdata
your storage not prepared yet. Please use UI menu for format and reboot actions.
What stock ROM should I use that will deal with this? Or is there another solution?
Click to expand...
Click to collapse
try this http://forum.xda-developers.com/showthread.php?t=1640906
Amphibian59 said:
I had my rooted Galaxy S running well on CyanogenMod 10.1, but wanted to unroot so as to use my bank's app. While flashing Android 2.3.6 with Odin 1.87, I got various error messages and the phone boot looped. I tried to follow the instructions here , but the stock ROM I9000XXJVU_I9000OXAJVU_OXA.zip doesn't seem to be available now. Installing Semaphore CWM went OK, but of course the stock ROM has overwritten that. The stock recovery says:
E: failed to mount /dbdata (Invalid argument)
Copying media files...
E:failed to mount /dbdata (File exists)
E:cope_dbdatamedia:Can't mount /dbdata
your storage not prepared yet. Please use UI menu for format and reboot actions.
What stock ROM should I use that will deal with this? Or is there another solution?
Click to expand...
Click to collapse
You should factory reset and wipe cache and dalvik cache partitions. If else fails, try flashing a different stock ROM.
gsstudios said:
You should factory reset and wipe cache and dalvik cache partitions. If else fails, try flashing a different stock ROM.
Click to expand...
Click to collapse
Thanks guys. Meanwhile I managed to track down the XXJVU ROM and now have the phone up and running again on Cyanogenmod 10.2.1. But despite wiping cache and Dalvik cache, and factory resetting, it is still rooted! There is no Superuser app but #Superuser is still in the settings menu, and my bank's app reports that it won't work because the phone is rooted. Very odd. I suppose I'll have to try a different stock ROM, but why doesn't root disappear when flashing a stock ROM?

Can't mount /factory or /cache - kind of a brick

Hey there!
I got my tablet messed up so I was trying to "un-brick" it using the factory images and the temp recovery. All good, until I try to flash a zip. These errors won't go away:
E: unable to mount /factory
E: unable to mount /cache
This prevents me from doing basically anything. I cannot flash any firmware because of these. Of course, the repair partition fails also...
Any ideas?
I managed to format the /factory and /cache partitions so now I got rid of that error. Still, trying to flash a firmware on it and failing miserably from unknown reasons... Isn't there a firmware flash tool available for this device to write the firmware directly into the nand?
Later Edit: Nope, /factory still not mounting...
Even Later Edit: Still no mounting, I managed to dig deeper in the error and it seems that the main message is "can't format unknown volume /emmc". What shocked me is that after unplugging the tablet from PC (using the tethered recovery trying to fix the stuff), I booted in recovery (volume up and power), and to my surprise, I was met by the ol' American Megatrends UEFI - check the attachment... I guess I messed up the bootloader so bad that the Intel chipset took over?
So it seems that the tablet won't boot up in any way. Every boot procedure (power button, power + vol up, power + vol down) will start the UEFI. Go guys!
Ruwin said:
Hey there!
I got my tablet messed up so I was trying to "un-brick" it using the factory images and the temp recovery. All good, until I try to flash a zip. These errors won't go away:
E: unable to mount /factory
E: unable to mount /cache
This prevents me from doing basically anything. I cannot flash any firmware because of these. Of course, the repair partition fails also...
Any ideas?
Click to expand...
Click to collapse
You can find a fix for this problem? i have the same error "unable to mount /factory"

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