[Q] Unable to mount sdcard via recovery - Galaxy S II Q&A, Help & Troubleshooting

Hi
Anyone know why I'm unable to mount sdcard via recovery. This is just happening when I'm using SiyahKernel and HyperDroid's newest rom.
I'm getting this massage (E:Unable to write ums lunfile (No such file or directory)) when I try to mount every time btw.

Déjà vu. Try the "internal sdcard" options within CWM recovery.

oinkylicious said:
Déjà vu. Try the "internal sdcard" options within CWM recovery.
Click to expand...
Click to collapse
I can't find such setting you are talking about

Okay, the only way I was able to replicate your error message was by removing my physical micro SD card from my phone and trying to mount USB or sdcard storage in CWM recovery. Since you're using Siyah kernel, and this message has been present in his changelogs for quite some time known issues: only external sd is mounted over usb in CWM recovery., I expect said issue is still present.

oinkylicious said:
Okay, the only way I was able to replicate your error message was by removing my physical micro SD card from my phone and trying to mount USB or sdcard storage in CWM recovery. Since you're using Siyah kernel, and this message has been present in his changelogs for quite some time known issues: only external sd is mounted over usb in CWM recovery., I expect said issue is still present.
Click to expand...
Click to collapse
Ahh, I didn't know about that, but this happened in HyperDroid's rom too, but only the present version. Have never happened in the older versions and I don't use a physical micro SD card.

Related

[Q]E:can't mount /sdcard/

After using Odin, I have this problem
'E:Can't mount /Cache/recovery/log
E:Can't open /Cache/recovery/log....'
Then I wipe it. It is success.
But when I choose zip from sdcard
It said E:can't mount /sdcard/
How can I solve it?
I can't boot my gs2 now!
Answer me please
Just try to reflash with odin most of the times this solves the problem.
if not try another firmware (rom)
DirkTeur Velserbroncx said:
Just try to reflash with odin most of the times this solves the problem.
if not try another firmware (rom)
Click to expand...
Click to collapse
I have reflash many times
I can't boot and can't read my internal sd, how can I flash another rom?
Using CWM, you can mount /sdcard.
Check mounts and storage menu.
Also try "Mount Usb storage", connect to pc and check if comp detects your phone.
droidphile said:
Using CWM, you can mount /sdcard.
Check mounts and storage menu.
Also try "Mount Usb storage", connect to pc and check if comp detects your phone.
Click to expand...
Click to collapse
E:Unable to write to ums lunfile(No such file or directory)
Try flashing one of the rooted kernels using Odin.
Sent from my GT-I9100 using xda premium
Currentlyhaving the same issue.
This is a kernel issue. It happened to one of the 2.x Siyahkernel beta versions. Simplest solution is to boot the phone and use CWM to flash a different kernel using the tar format (instead of the zip format good for use in recovery mode) (flash a kernel version that's known to be without this problem).
If you can't get past the boot screen, just use odin. But then if you can't get past the boot screen you probably need to flash a ROM over anyway.
I am having the same issue with my internal SDCARD
I cannot access my internal SDCARD. When I insert my external (/removeable) sdcard, recovery sees that as the SDCARD.
I have tried to mount/ dismount/ usmount the internal SDCARD - same error.
THIS is the TMOBILE T989 and we got it yesterday - brand new.
So, I did get it to work from the removeble SDCARD, but I am so use to using the internal SDCARD on my VIBRANT as the primary resource for ROMS, etc, and the external SDCARD as a backup - that it is kinda strange to work now with only one SDCARD (the ext).
It must be something in the recovery that does not see the primary SDCARD...
CAn anyone help, please?
Note that CWM 4 and CWM 5 behave differently with respect to internal and external sd cards (well CWM 4 simply doesn't do external sd card). It'd be your best interest to flash a kernel that comes with a CWM version 4.x.x and for sure internal sdcard will work.
In CWM4, internal sdcard is /sdcard. External card is /emmc. (you can only format external sdcard but not write to it nor mount it.
In CWM5, you can restore nandroid backup from internal sdcard (but you can flash updates from both) . And in the CWM app, default backup location is the external sdcard.
Those who are having problems with CWM 5, flash this version of CWM from your CWM!
http://www.mediafire.com/file/h1yia0gt1sbnbie/cwm-4.0.1.5.zip
You will have cwm 4.

[Q]

I think I stupidly posted this in the General forum, so hopefully I'll have better luck here. Here's what I wrote before:
Hi, I'm trying to unbrick USB on my Atrix using this guide: http://forum.xda-developers.com/showthread.php?t=751265 but every time I try and use the fastboot command 'fastboot oem enableqxdm 0' I get 'FAILED error:00120000'.
I am really tearing my hair out! failing this, would flashing via fastboot fix this error? I tried reflashing using fastboot with the CM9 ROM I had handy but adb didn't like it (my installation is borked you see, I can get into recovery but can't reflash the ROM 'cause my sc cards can't be read...so I'm in a bit of a vicious circle here).
If anyone can help I would be so grateful.
Which recovery are you using atm?
Hey,
I'm using ROM Racers custom ROM, from here: http://forum.xda-developers.com/showthread.php?t=1204500
Would that make a difference?
That's a recovery, not a ROM. derp
Just messing with ya. But if you have Romracer's recovery you should be able to mount your storage from within recovery. There should be a "mounts & storage" option in the menu. That should allow your computer to read the card and/or internal as usb storage. Or, if you have a card reader you can put the necessary files on your sd card that way.
markdjj said:
Hey,
I'm using ROM Racers custom ROM, from here: http://forum.xda-developers.com/showthread.php?t=1204500
Would that make a difference?
Click to expand...
Click to collapse
live4nyy said:
That's a recovery, not a ROM. derp
Just messing with ya. But if you have Romracer's recovery you should be able to mount your storage from within recovery. There should be a "mounts & storage" option in the menu. That should allow your computer to read the card and/or internal as usb storage. Or, if you have a card reader you can put the necessary files on your sd card that way.
Click to expand...
Click to collapse
Yeah thanks but I know this...Ok, here is my problem: I can't mount the internal or external card in recovery, it comes up with ERROR: can't mount / emmc and Error: can't mount / sdcard . I can't mount either card on the PC either and as described in trying to fix the USB connectivity it comes up with the 0x120000 described above in fastboot. On top of that the installation of my ROM is borked (which was Jokersax's ICS beta but I have several others on file I could use)...so I can't reflash the handset. ALL I can do is get into recovery - and a fat lot of good that is doing me!
On top of all that, the reason I ended up like this seemed to be when I erased the internal memory card from my Mac...and this was out of pure frustration fro the mysterious random reboot issue, for which I'd tried almost everything else. But one step at a time eh?
So if anyone can help I'd be really glad right now...
Do you have a card reader? Have you tried formatting the sd card (either through recovery or through the computer using "mounts & storage")? Do you have another sd card that you can try?
Can you be more specific as well? When exactly are you getting the "error" and have you tried "mount usb storage" option in "mounts & storage"? Do you only have a Mac or do you have access to a Windows computer?
markdjj said:
Yeah thanks but I know this...Ok, here is my problem: I can't mount the internal or external card in recovery, it comes up with ERROR: can't mount / emmc and Error: can't mount / sdcard . I can't mount either card on the PC either and as described in trying to fix the USB connectivity it comes up with the 0x120000 described above in fastboot. On top of that the installation of my ROM is borked (which was Jokersax's ICS beta but I have several others on file I could use)...so I can't reflash the handset. ALL I can do is get into recovery - and a fat lot of good that is doing me!
On top of all that, the reason I ended up like this seemed to be when I erased the internal memory card from my Mac...and this was out of pure frustration fro the mysterious random reboot issue, for which I'd tried almost everything else. But one step at a time eh?
So if anyone can help I'd be really glad right now...
Click to expand...
Click to collapse
Ok, I cannot mount the sd card in any way, either through recovery or on the PC.* the SD card is fine as it the phone registered the card as empty (and read the empty card fine) until it started refusing to read anything at all.* Mount USB storage option definitely does not work (it was working and then it stopped)
*
The error comes from trying the USB unbrick solution (link in my original post at the top)...in fastboot I am trying 'fastboot oem enableqxdm 0' and then in red writing the ERROR 0x120000 (or whatever it was, it's above) appears on the screen of the Atrix and in the command line box on the PC (I am using my windows 7 laptop for all this btw, don't want to confuse you with my mentioning of the Mac above).
*
So...I either need a way to flash from Fastboot so I can get a working system again at least AND/OR I need to fix the USB connectivity (so I can mount the internal/external card on my PC) and fix the mounting in the Atrix itself.* If I can fix the mounting issue (both mounting within Recovery and mounting on the PC) I can then reflash (and use my SD cards again).
*
Any ideas?
I would think reflashing a newer recovery fron fastboot might help you with your problem if your current recovery is borked. (CWM 5.8.1.8 maybe?)
Ok, so I have installed the CMW touch recovery over fastboot...and I can now mount the external SD card. I have also managed to erase the external SD card using fastboot (fastboot erase sdcard) but the phone still can't see it. The internal memory is untouchable either through recovery or fastboot
markdjj said:
Ok, so I have installed the CMW touch recovery over fastboot...and I can now mount the external SD card. I have also managed to erase the external SD card using fastboot (fastboot erase sdcard) but the phone still can't see it. The internal memory is untouchable either through recovery or fastboot
Click to expand...
Click to collapse
Try a fastboot -w command and flash a new ROM from the external see if it works. It would be easier if we knew what caused you to have this problem...
Right, some good news...I have managed to partition my SD card from recovery (only to 4 gigs though but it's a start...), managed to put my and now I am rebooting as I type...although it's taking a long time to reboot...
Maybe I should do a fastboot -w first
littleemp said:
Try a fastboot -w command and flash a new ROM from the external see if it works. It would be easier if we knew what caused you to have this problem...
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Click to collapse
Yeah it's still not booting, even though I installed the rom from recovery.
Thinking back my troubles started when a) I wiped both the internal and external to fat 32 from my Mac and then b) I converted all file systems to ext4 from the advanced menu. Yeah, that may be it...
markdjj said:
Yeah it's still not booting, even though I installed the rom from recovery.
Thinking back my troubles started when a) I wiped both the internal and external to fat 32 from my Mac and then b) I converted all file systems to ext4 from the advanced menu. Yeah, that may be it...
Click to expand...
Click to collapse
Yep... that'll do it.
littleemp said:
Yep... that'll do it.
Click to expand...
Click to collapse
So...in order to fix this, can I simply reformat from a Linux box?
markdjj said:
So...in order to fix this, can I simply reformat from a Linux box?
Click to expand...
Click to collapse
to be honest... no clue. I really never thought of messing with the partitions like that.

Why hasn't anyone address the issue of the SD Card not being read after S-OFF??

Like many others I have this problem where after I S-Off, when I go into recovery, say if I use 4EXT (latest) or a later version of CWM 5.0.2.6, I can not mount external SD but the internal sd gets mounted automatically and there is no way to unmount the internal one and no way to mount the external one.
It's not a SD issue as it works perfectly in CWM 5.0.2.6.
It's been recommended that you format the SD. BUT....
You can't format what you can't mount.
And why does it work OK in CWM 5.0.2.6?
I have not seen anyone address this issue and I am wondering if people are aware of this issue.
F9zSlavik said:
Like many others I have this problem where after I S-Off, when I go into recovery, say if I use 4EXT (latest) or a later version of CWM 5.0.2.6, I can not mount external SD but the internal sd gets mounted automatically and there is no way to unmount the internal one and no way to mount the external one.
It's not a SD issue as it works perfectly in CWM 5.0.2.6.
It's been recommended that you format the SD. BUT....
You can't format what you can't mount.
And why does it work OK in CWM 5.0.2.6?
I have not seen anyone address this issue and I am wondering if people are aware of this issue.
Click to expand...
Click to collapse
this issue is talked about in the 4ext thread. if you need support for a certain recovery, best bet is to maybe post in that recovery's thread for help

CWM Failed to mount /sdcard

HI all
I recently Rotted/Overclocked MY S3.
Now the problem-->
When i get into clock recovery mode and select something like "Install from External Storage", it gives me error similar to-> (Failed to mount /sdcard).
Everything (Rooting/Overclocking) was done successfully. Then why?
PLease help me
Jaskaran498 said:
HI all
I recently Rotted/Overclocked MY S3.
Now the problem-->
When i get into clock recovery mode and select something like "Install from External Storage", it gives me error similar to-> (Failed to mount /sdcard).
Everything (Rooting/Overclocking) was done successfully. Then why?
PLease help me
Click to expand...
Click to collapse
EDIT:
Got problem solved by Re Installing CWM.
Sorry for trouble and disturbance.
Jaskaran498 said:
EDIT:
Got problem solved by Re Installing CWM.
Sorry for trouble and disturbance.
Click to expand...
Click to collapse
I have noticed that depending on what CWM you get it will try and mount /external_sd/ instead of /extsdcard/. The latest CWM touch from ROM manager has been failing loading external storage for me due to that.
However the last non touch I used (5.0.4 I think) worked perfectly for external storage.
As to why a reinstall of the same CWM fixed the issue I have no clue as I wouldn't think that would change it unless it was something residiual from a previous install of CWM.
I know you have fixed the issue, but this might help if it pops up again, check under the mount option and if it has the option to mount /external_sd/ or anything external that isn't extsdcard I am betting you won't be able to mount the galaxy external storage.

[Q] Did I brick internal storage/SD card?

So I just got back from a trip to Vegas, went to upgrade MeanROM from 6.3 to 6.5, and then my SD card would not mount and my internal storage is not showing. I've tried numerous things to try and fix this, by mounting SD and formatting it (Fat32, quick format off), unplugging and plugging in the SD Card, using a different one. No matter what I do, using TWRP 2.1.8 doesn't recognize the SD card and gives a repeated
E: failed to mount /sdcard (invalid argument).
E: Unable to mount /sdcard
Any tips?
Old Twrp ya got....use Goomanager and update...see if that might fix it
Can't even get GooManager to put anything in system cause it defaults to SD card
?? Goomanager install the recovery to the boot partition...you did click menu/ Install OpenRecoveryScript ???
Try flashing CWM recovery and seeing if that helps? My first guess would be to format your internal but since you've already done that I would default to blaming TWRP
tawnyoc said:
Try flashing CWM recovery and seeing if that helps? My first guess would be to format your internal but since you've already done that I would default to blaming TWRP
Click to expand...
Click to collapse
CMW is known to damage misc partitions
I just had a similar problem and the only lasting solution was to relock the bootloader, RUU, and reroot. It's easy and the newest RUU isn't difficult to reroot.
I was able to reformat in the internal SD a few times using a PC (before I ran the RUU that is) but it only lasted a reboot or two before re-corrupting. I wish I had just RUU'd from the beginning and not wasted effort with all the reformatting.

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