imx7ulp_m4_demo.img

sudo mount -t auto imx7ulp_m4_demo.img ./img -o loop

mount: wrong fs type, bad option, bad superblock on /dev/loop0,
       missing codepage or helper program, or other error

       In some cases useful info is found in syslog - try
       dmesg | tail or so.

dmesg | tail

[  429.631985] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found
[  429.631986] UDF-fs: Scanning with blocksize 1024 failed
[  429.632174] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found
[  429.632175] UDF-fs: Scanning with blocksize 2048 failed
[  429.632402] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found
[  429.632404] UDF-fs: Scanning with blocksize 4096 failed
[ 1308.968702] IPv6: ADDRCONF(NETDEV_UP): ens33: link is not ready
[ 1308.973839] IPv6: ADDRCONF(NETDEV_UP): ens33: link is not ready
[ 1308.975665] e1000: ens33 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
[ 1308.976521] IPv6: ADDRCONF(NETDEV_CHANGE): ens33: link becomes ready

fdisk -l imx7ulp_m4_demo.img

Disk imx7ulp_m4_demo.img: 68 KiB, 69632 bytes, 136 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

fdisk -lu imx7ulp_m4_demo.img

Disk imx7ulp_m4_demo.img: 68 KiB, 69632 bytes, 136 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

file imx7ulp_m4_demo.img

imx7ulp_m4_demo.img: data

sudo parted imx7ulp_m4_demo.img

GNU Parted 3.2
Using /home/tmp/imx7ulp_m4_demo.img
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) u
Unit?  [compact]? B
(parted) print
Error: /home/tmp/imx7ulp_m4_demo.img: unrecognised disk label
Model:  (file)
Disk /home/tmp/imx7ulp_m4_demo.img: 69632B
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
(parted) ^C

losetup -P imx7ulp_m4_demo.img

losetup: imx7ulp_m4_demo.img: failed to use device: Success

sudo losetup --offset 512 /dev/loop2 imx7ulp_m4_demo.img

losetup: imx7ulp_m4_demo.img: failed to set up loop device: Device or resource busy

blkid -o value -s TYPE imx7ulp_m4_demo.img

(empty output)

sudo disktype  imx7ulp_m4_demo.img

--- imx7ulp_m4_demo.img
Regular file, size 68.43 KiB (70077 bytes)

sudo gparted imx7ulp_m4_demo.img

======================
libparted : 3.2
======================
/home/tmp/imx7ulp_m4_demo.img: unrecognised disk label