Hello Sir,
My DM900 cannot work flash process. I found that error.
Code
[*] Remounting '/dev/mmcblk0p3' to '/data'
[*] Downloading 'http://dreamboxupdate.com/download/recovery/dm900/release/recovery.sig'
[*] Copying 'recovery' from local storage
[*] Verifying signature of 'recovery'
gpgv: Signature made Wed Dec 21 02:02:08 2016 UTC using RSA key ID 7DA27561
gpgv: Good signature from "Dreambox DM900 Recovery <dm900@recovery.dreambox.de>"
[*] Unmounting '/data'
[*] Running './recovery'
[*] Options '-v -b -r'
[*] Mounting '/dev/mmcblk0p3' to '/data'
[*] Downloading 'http://dreamboxupdate.com/download/recovery/dm900/release/dreambox-image-dm900.tar.xz.sig'
[*] Copying 'dreambox-image-dm900.tar.xz' from local storage
[*] Verifying signature of 'dreambox-image-dm900.tar.xz'
gpgv: Signature made Tue Jun 27 21:00:22 2017 UTC using RSA key ID 7DA27561
gpgv: Good signature from "Dreambox DM900 Recovery <dm900@recovery.dreambox.de>"
[*] Mounting '/dev/mmcblk0p2' to '/mnt'
/mnt/etc/recovery/backup-hooks.d/fstab.sh: line 4: can't create /mnt/etc/enigma2/fstab.bak: Read-only file system
[*] Unmounting '/mnt'
umount: can't unmount /mnt: Device or resource busy
[*] Unmounting '/data'
Fatal: Failed to execute './recovery'
