how to check emmc?

[Sebastián Sáez]

Hi,

I have used many beaglebones (BBGW) and there is one that has twice get this error at boot:

rootfs: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.

I think this may be because the emmc is faulty.

Is there any script that allows emmc testing?

regards,

Sebastián

[Sebastián Sáez]

here the full log

 

rootfs: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.

        (i.e., without -a or -p options)

fsck exited with status code 4

The root filesystem on /dev/mmcblk1p1 requires a manual fsck

modprobe: module i8042 not found in modules.dep

modprobe: module ehci-orion not found in modules.dep

modprobe: module uhci-hcd not found in modules.dep

modprobe: module ohci-hcd not found in modules.dep

[Robert Nelson]

No, this is normal... If you just yank power, consitently...

ext4 does have some safe guards for improper shutdowns. However if
you don't allow it to properly fix it up, eventually it'll get "too"
corrupted to automatically fix itself..

Regards,

--
Robert Nelson
https://rcn-ee.com/

[Robert Nelson]

On Thu, Oct 5, 2017 at 8:55 AM, Sebastián Sáez <otr...@gmail.com> wrote:
> here the full log
>
>>
>> rootfs: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
>> (i.e., without -a or -p options)
>> fsck exited with status code 4
>> The root filesystem on /dev/mmcblk1p1 requires a manual fsck
>> modprobe: module i8042 not found in modules.dep
>> modprobe: module ehci-orion not found in modules.dep
>> modprobe: module uhci-hcd not found in modules.dep
>> modprobe: module ohci-hcd not found in modules.dep

fsck.ext4 /dev/mmcblk1p1

[Sebastián Sáez]

thank for the info :)

--

Sebastián

[mjki...@gmail.com]

What about these options?

https://andicelabs.com/2014/07/automatic-root-filesystem-repair-boot/

1) Edit  /boot/cmdline.txt with the option fsck.repair=yes

OR

2) Edit  /lib/init/vars.sh  file  and set FSCKFIX=yes

Should one of these work?   Or are you saying repeated use over time will eventually cause problems?

Regards, Mike