Boot from SD no longer works, now what?

already several weeks working happily filesystem moved sd card. using following fstab entry on flash:

code: [select]

config mount
        option target        /
        option device        /dev/sda1
        option fstype        ext4
        option options       rw,sync
        option enabled       1
        option enabled_fsck  0

and creating filesystem on /mnt/sda1 using:

code: [select]

mkdir -p /tmp/cproot
mount --bind / /tmp/cproot
tar -c /tmp/cproot -cvf - . | tar -c /mnt/sda1 -xf -
umount /tmp/cproot

now of today, booting sd card in not work correctly. white led on, cant ssh yun.
also once, saw blue led (wan?) flash couple of times.

when boot without sd card, fine.
however, if insert sd card, can go /mnt/sda1, if "ls" empty? normal?

if insert sd card in pc, see nothing special. if navigating /mnt/sda1 see files.

does have idea how debug this, cant connect yun when booting sd.

note: haven't (intentionally) been doing related filesystem lately.

note2: noticed seems yun has been reset access point mode when booting sd (i can see ssid), although did not press of reset buttons long time.
i puzzled on going on...


from power on of yun seeing yun ssid takes less minute. assume not because of wif-live-or-reset thing in ap mode?

Arduino Forum > Products > Arduino Yún (Moderator: fabioc84) > Boot from SD no longer works, now what?

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