[Q] Samsung Galaxy Tab SCH-i800 - Android Q&A, Help & Troubleshooting

Hey guys I am having some issues with my Verizon Samsung Galaxy Tab SCH-i800. So the first issue is i tried to install a stock ROM to fix a corrupted cache partition. Now it tries to boot US Cellular. As of this moment the error i get when i put the device in recovery mode goes as follows:
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/command
# MANUAL MODE #
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/recovery_kernel_log
E:copy_kernel_file :: Can't open /cache/recovery/recovery_kernel_log
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (No such file or directory)
I am wondering if i can just create a new partition on a new SD card? i bought this device on ebay a couple weeks ago and i don't want to continue attempting sketchy leads for fear of hard bricking it. All help is greatly appreciated. I really don't want to give up on this thing because i feel like the soultion is out there... I am very good with performing commands via command prompt if that is nessasary, also i have access to an Ubuntu 12.4 computer if that would make things easier? Please help?
***Also as far as i know this is equipped with android Froyo and the issue developed after the previous user attempted to update. Please email me a reply or reply to my post.
***And if there is a better place to post this please let me know as I could not find a forum specific to my device.
Thanks,
-Andy

AndyStone94 said:
Hey guys I am having some issues with my Verizon Samsung Galaxy Tab SCH-i800. So the first issue is i tried to install a stock ROM to fix a corrupted cache partition. Now it tries to boot US Cellular. As of this moment the error i get when i put the device in recovery mode goes as follows:
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/command
# MANUAL MODE #
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/recovery_kernel_log
E:copy_kernel_file :: Can't open /cache/recovery/recovery_kernel_log
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (No such file or directory)
I am wondering if i can just create a new partition on a new SD card? i bought this device on ebay a couple weeks ago and i don't want to continue attempting sketchy leads for fear of hard bricking it. All help is greatly appreciated. I really don't want to give up on this thing because i feel like the soultion is out there... I am very good with performing commands via command prompt if that is nessasary, also i have access to an Ubuntu 12.4 computer if that would make things easier? Please help?
***Also as far as i know this is equipped with android Froyo and the issue developed after the previous user attempted to update. Please email me a reply or reply to my post.
***And if there is a better place to post this please let me know as I could not find a forum specific to my device.
Thanks,
-Andy
Click to expand...
Click to collapse
did u find anything helpful around here?? cuz im in the same situation.

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MTK6575 caught in bootloop, Internal memory corrupted

Hy, please i will like to solicit for your assistance, I bought a new Gionee v1(mtk6575 device) 4 days ago, after installing an app, the phone now doesn't boot but only shows white light, and if a boot it into recovery mode and try to wipe/data reset, i get multiple errors like:
E:can't mount /cache/recovery/*last_log
E:can't open /cache/recovery/*last_log
E:failed to mount /cache (Invalid argument)
E:can't mount /cache/recovery/*last_install
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[Q] Zte n880e aka MD Droid

Hi guys,
I have this smartphone in hand and I've a problem: in recovery mod (original recovery) i find this message "E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/ recovery /command
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/
E:failed to mount /cache (No such file or directory)
E:failed to mount /cache last_log
E:Can't open /cache/recovery//last_log
E:failed to mount /cache (No such file or directory) "
so i can't install CWM or Custom ROM, but the real problem is that the smartphone , when i try to start it, doesnt'go on... Has someone solutions about it?
FraFal said:
Hi guys,
I have this smartphone in hand and I've a problem: in recovery mod (original recovery) i find this message "E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/ recovery /command
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/
E:failed to mount /cache (No such file or directory)
E:failed to mount /cache last_log
E:Can't open /cache/recovery//last_log
E:failed to mount /cache (No such file or directory) "
so i can't install CWM or Custom ROM, but the real problem is that the smartphone , when i try to start it, doesnt'go on... Has someone solutions about it?
Click to expand...
Click to collapse
up

I can flash any ROM but any of them Work...

Hello. First I was using the cyanogenmod firmware 5.1. One day my phone just restart and stay freeze at the Galaxy S3 Logo. I tried lot of methods like flashing another roms, stock roms, etc via ODIN and all of them seens to work fine but... it didnt. When my phone restart and beging the self installation process it give me an Error always the same error with any ROM.
P.S.: I cant join recovery but i CAN join the download mode obviously.
Heres the ERROR:
# Manual Mode #
-- ppling Multi-CSC...
E:failed to mount /system (No such file or directory)
can't mount '/system (No such file or directory)
E:failed to mount /data (No such file or directory)
can't mount 'data' (No such file or directory)
E:failed to mount /data (No such file or directory)
E:failed to mount /system (No such file or directory)
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/last_install
E:Can't open /cache/recovery/last_install
E:failed to mount /cache (No such file or directory)
Plz i tried lot of firmware, i didnt try any PIT file yet cuz im not familiarized with it
I actually tried with this: GT-I9300XXUGMJ9_KOR_FACTORY but only 4 files inside, theres any PIT so i flashed the 4 in the packet with odin 3.07 and the same problem the phone stop the self installation and show me that BIG RED ERROR (Any ODIN ERROR during the process.)
P.S. Srry for my bad english.

Help - urgent

Okay, I'm using a Samsung Galaxy Vibrant T959V, Flashed this kernel, form this video(https://www.youtube.com/watch?v=NV_MkUCAKuo) from CWM. As soon as I did it rebooted to a newer CWM but It count not mount /Cache. Now nothing works I cant get into download mode ore flash my old kernel or anything. How do I fix this? Please Help me.
Thanks,
Here are the errors I get
E:failed to find "cache" partition to mount at "/cache"
E:Can't mount /cache/recovery/command
E:Can't find misc
E:failed to find "cache" partition to mount at "/cache"
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to find "cache" partition to mount at "/cache"
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:Can't find misc
E:failed to find "cache" partition to mount at "/cache"

HP 10 2101 Won't Boot, Trying to Flash System Image

My dad recently bought an HP 10 tablet from my uncle and asked me to root it...which was a mistake. I had a successful root with the Android-based version of King Root, cleaned it up with SuperSU Me, and thought everything was fine until I rebooted...and the tablet got stuck on the boot animation. Booting with the volume down button down resulted in just the HP logo, without the boot animation. Booting with the volume up button down booted into recovery. When I boot into recovery I'm greeted by this lovely message at the bottom:
Code:
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_install
E:Can't open /cache/recovery/last_install
E:failed to mount /cache (Invalid argument)
I have tried the following things from the recovery menu:
wipe data/factory reset:
Code:
-- Wiping data...
Wiping /data...
Formatting /data...
E:failed to mount /cache (Invalid argument)
Formatting /cache...
Data wipe complete.
wipe cache partition
Code:
-- Wiping cache..
E:failed to mount /cache (Invalid argument)
Formatting /cache...
Cache wipe complete.
apply update from internal storage
Code:
E:failed to mount /data (Invalid argument)
E:error opening /data/media/0: No such file or directory
Install from internal storage complete.
apply update from external storage
Code:
E:failed to mount /cache (Invalid argument)
E:failed to mount /extsd (Invalid argument)
(Tablet was booted with microSDXC card inside)
apply update from cache
Code:
E:failed to mount /cache (Invalid argument)
apply update from ADB
adb was...weird. I verified the connection through adb devices, but most commands, including adb reboot bootloader, resulted in error: closed.
Windows side:
Code:
C:\Users\jkmar>adb devices
List of devices attached
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
CNU4389ZNS sideload
C:\Users\jkmar\Desktop>adb reboot recovery
error: closed
C:\Users\jkmar\Desktop>adb sideload UPDATE.ZIP
loading: 'UPDATE.ZIP'
sending: 'UPDATE.ZIP' 100%
Tablet side:
Code:
Now send the package you want to apply to the device with "adb sideload <filename>"
...
E:failed to mount /cache (Invalid argument)
E:failed to set up expected mounts for install; aborting
Installation aborted.
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_install
E:Can't open /cache/recovery/last_install
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_install
E:Can't open /cache/recovery/last_install
E:failed to mount /cache (Invalid argument)
UPDATE.ZIP came from HP's download page. I just don't know what to do at this point.
Please help also having the same problem with my HP 8 G2 1411
You can't reboot in adb sideload, you can't do many things in adb sideload since it is intended for recovering from a brick and that is the only feature I know (if you have a custom recovery and want to do a clean install, you wipe every partition and then sideload it, so the sideload feature is intended for flashing), you can't reboot, I fired up my test device to confirm this and it was true. If you extract the .zip file, does it contain any .img files and .gz files?
Crap, somehow I missed this thread actually getting a reply. Thanks!
Yes, there is a boot.img file as well as a system folder containing what I'm used to seeing in the root directory.
jkmartindale said:
Crap, somehow I missed this thread actually getting a reply. Thanks!
Yes, there is a boot.img file as well as a system folder containing what I'm used to seeing in the root directory.
Click to expand...
Click to collapse
Can you boot into the bootloader? It can be a weird combination by the way, my tablet is press and hold power button then one second later you'd have to press and hold volume down.
I'm not entirely sure what the bootloader looks like, so I don't know if I have. As mentioned in OP, I did manage to boot into something that just showed the HP logo and nothing else. In that stage I tried both adb devices and fastboot devices, but nothing showed up. Rebooting into recovery and picking apply update from ADB was the only way I was able to get it to be recognized by adb devices so far.
jkmartindale said:
I'm not entirely sure what the bootloader looks like, so I don't know if I have. As mentioned in OP, I did manage to boot into something that just showed the HP logo and nothing else. In that stage I tried both adb devices and fastboot devices, but nothing showed up. Rebooting into recovery and picking apply update from ADB was the only way I was able to get it to be recognized by adb devices so far.
Click to expand...
Click to collapse
Extract the boot.img and then adb sideload it. Report result and log.
For your information, the boot.img is the kernel so you will basically reflash the kernel.
If I helped, hit "thanks" .
I got the same result for both update.zip files on the support website. boot.img was extracted using 7-zip both times.
Code:
C:\WINDOWS\System32>adb sideload boot.img
loading: 'boot.img'
* cannot read 'boot.img' *

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