i9506 failed to mount /cache - Galaxy S 4 Q&A, Help & Troubleshooting

Hi,
I have problem with wiping cache. When i am doing that i get 'Failed to mount '/cache' (NO such device) '.message.
I tried to do Factory Reset but cache was wiping so long so I turned off my phone. Now, when I try to do this again i get this alert. Is there any way to fix that?
Edit: OK , I repaired it. You can delete thread

Delvekk said:
Hi,
I have problem with wiping cache. When i am doing that i get 'Failed to mount '/cache' (NO such device) '.message.
I tried to do Factory Reset but cache was wiping so long so I turned off my phone. Now, when I try to do this again i get this alert. Is there any way to fix that?
Edit: OK , I repaired it. You can delete thread
Click to expand...
Click to collapse
Thread closed as problem solved

Related

[Q] Nandroid Backup "/cache/" error.

I've been trying to backup my ROM the past few days but I keep getting an error when nandroid tries to make an image of my /cache/ partition. I tried wiping the cache, but still no luck. I looked if there was anything in it but it seems to be empty.
Has anyone else had this problem? How do I solve it? Should I backup my apps in Titanium and do a full wipe/reinstall?
Thanks in advance.
*EDIT*
This is the exact message I'm getting when it fails:
Code:
Backing up cache...
Error while making a yaffs2 image of /cache/!
*bump*
Same here.
Try wiping dalvik cache too. Or go to rom manager and flash clockwork mod again.
Tried that but it never helped. The only way I got it going was doing a full wipe and flashing everything again from scratch.
I had the same problem and all I tried was unmounting the cache like 3 times and after that the backup worked again, tho it still showed the cache was mounted..
hope I could maybe help..
EDIT:
I tried to backup again and it showed the cache error.. again..
then I unmounted the cache (3 times again )
but no luck.. still recieved the error message..
after that I tried wiping the cache..
then it didn't even start the backup..
it gave me a "did not find boot" error or sumthin,.
well, I guess it might work sometimes with the unmount cache thing but then again it didn't work twice..
anyone have a fix for this? I cant make a nandroid backup...

[Q] Cache partition problem/ Bad emmc?

I was using my M2 when i turned the BT on it restarted in a bootloop. And now it shows these msgs on re covery:
E:Can't mount CACHE:recovery/command
E:Can't mount CACHE:recovery/log
I've tried wiping and reflashing to no avail. Any ideas?
thiagomtl said:
I was using my M2 when i turned the BT on it restarted in a bootloop. And now it shows these msgs on re covery:
E:Can't mount CACHE:recovery/command
E:Can't mount CACHE:recovery/log
I've tried wiping and reflashing to no avail. Any ideas?
Click to expand...
Click to collapse
Try flash stock and then flash the ROM you're using again.
Already did it, as said before. SBF, bootstrap, recovery and then the error appears.
thiagomtl said:
Already did it, as said before. SBF, bootstrap, recovery and then the error appears.
Click to expand...
Click to collapse
Are you trying to restore a backup or flash the ROM completely new? After wiping my phone I had the same errors when trying to restore a backup, but it worked when I just flashed the ROM.

[Q] Error Mounting Cache

Hey guys.
Got a GT-I9505 and was trying to look at some custom ROMs to install, even thinking of giving the beta AOKP a go, but I ran into an issue.
I was first able to gain root access without much issue from the pre-installed firmware, worked through Odin like a treat, but after I went to install the CyanogenMod Nightly through CWM Recovery, the ROM wouldn't install. I noticed the Factory Reset through CWM and that there was an Error mounting the cache partition. I checked the mounts and only the system partition was mounted, I couldn't mount anything else.
So,after essentially bricking the phone, I used Odin and flashed the Stock Firmware back on and followed on as instructed. but the same thing happened again.
Any suggestions would be great. I have been looking at other devices to see if there had been any problems with mounting cache through CWM and to check if they had solutions, but I was coming up pretty thin with explanations. I was thinking if I format through Odin while flashing the firmware back on, that might help?
Thanks in advance, hopefully.
Tried a few more times.
third time clearing cache, the entire screen started to go more and more green.
fourth time made it reboot
fifth time just cant factory reset at all. its ridiculous.
I honestly cant say im doing something different.
Is there a way to break and actually force the cache to be wiped?
E: Can't mount /cache/recovery/command
E: Can't mount /cache/recovery/log
E: Can't open /cache/recovery/log
E: Can't mount /cache/recovery/last_log
E: Can't open /cache/recovery/last_log
Argh. I don't understand why I cant access/wipe my cache. is this a recovery problem?
Okay, there may be a problem with the CWM recovery. I have been looking through a few of the threads and comments in particular with Philz touch CWM recovery, and It now works. but there stillseems to be a few problems popping up with installing aosp/aokp roms. backup and restore is working fine. cache/data wipe also working. but it's quite a pain for the whole process to get it to work.
ill post the threads in a bit.
here is the AOKP rom i was referring too
http://forum.xda-developers.com/showthread.php?t=2276722
and the recovery thread that helped solves some issues
http://forum.xda-developers.com/showthread.php?t=2281367&page=18

Unable to mount cache N9005

hi all
Im having problems with my n9005. everytime i boot into recovery, be it cwm or twrp, i receive an error message saying:
E: can't mount /cache/recovery/command
E: can't mount /recovery/log
E: can't open/cache/recovery/log
E: can't mount /cache/recovery/last_log
E: can't open/cache/recovery/last_log
I have tried some fixes i have found on xda and youtube but no luck. ive also tried different versions of cwm.
any help
forgot to say im unable to wipe cache, error came when wiping cache
hi, have you found the solution?
i have the exact problem here.
now im not able to wipe cache and dalvik cache
liewkingyan said:
hi, have you found the solution?
i have the exact problem here.
now im not able to wipe cache and dalvik cache
Click to expand...
Click to collapse
scrott901 said:
forgot to say im unable to wipe cache, error came when wiping cache
Click to expand...
Click to collapse
hello there
im having the same issue with twrp and installed twrp 2.8 also the problem remains
but ive read somewhere a way to solve it and im trying it while we im writting
update: dont try this method .. it didnt work for me
you need to install twrp or cwm
you need an app to make a nandroid backup
1-make nandroid backup
2-reboot into recovery
3-restore ( only restore cache ) and this should fix it
Try this;
Install TWRP 2.8.X.X.
Go to "Wipe"
Go to "Advanced Wipe"
Check "Cache" partition
Klick "Repair or change file system"
Klick "ext4"
This should fix cache mounting issues. Have been told from TWRPs Note 3 maintainer that it's caused by secure wipe. He's disabled it on 2.8.x.x. I don't think any CWM version has this option.
nitrousĀ² said:
Try this;
Install TWRP 2.8.X.X.
Go to "Wipe"
Go to "Advanced Wipe"
Check "Cache" partition
Klick "Repair or change file system"
Klick "ext4"
This should fix cache mounting issues. Have been told from TWRPs Note 3 maintainer that it's caused by secure wipe. He's disabled it on 2.8.x.x. I don't think any CWM version has this option.
Click to expand...
Click to collapse
tried all of them in step 6
ext4 exfat fat nothing works ... gonna twrp released 2.8.0.1 ( just saw it and installed it to my S3 ) yesterday i downloaded the 2.8.0.0
also the method i used did not work ... when i tried to restore there is no cache loooooolz

Wipe error: Failed to mount '/cache' (Invalid argument)

Think my N10 may have finally bitten the dust, but am posting this as a last resort. I was having a number of issues, so I booted into TWRP and tried to wipe everything. During the wipe, I get this error:
Failed to mount /cache (Invalid argument)
Click to expand...
Click to collapse
Is this indicative of a hardware problem, or is there something I can try? I've already tried a number of things, including formatting/erasing cache in fastboot, flashing other ROMS, and manually flashing back to stock. The thing just won't boot, and I think it's coming down to the cache error.
dberthia said:
Think my N10 may have finally bitten the dust, but am posting this as a last resort. I was having a number of issues, so I booted into TWRP and tried to wipe everything. During the wipe, I get this error:
Is this indicative of a hardware problem, or is there something I can try? I've already tried a number of things, including formatting/erasing cache in fastboot, flashing other ROMS, and manually flashing back to stock. The thing just won't boot, and I think it's coming down to the cache error.
Click to expand...
Click to collapse
Hi dberthia,
is it solved meanwhile? I have exactly the same issue...

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