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i.MX28 u-boot ** Unrecognized filesystem type **

Question asked by wang lixin on Nov 7, 2018

The problem has not been identified. Please help. Thank you.

U-Boot 2017.03 (Nov 07 2018 - 18:23:23 +0800)

CPU: Freescale i.MX28 rev1.2 at 454 MHz
BOOT: USB #0
SPI: ready
DRAM: 128 MiB
No arch specific invalidate_icache_all available!
board_init__
NAND: nand_init__
board_nand_init__
128 MiB
MMC: board_mmc_init__
MXS MMC: 0
env_relocate[255] gd->env_valid= 1
env_relocate[270]
env_relocate_spec read1_fail = 0, read2_fail = 0
env_relocate_spec crc1_ok = 0, crc2_ok = 1
env_relocate_spec tmp_env1->flags = 57, tmp_env2->flags = 1
gd->env_valid = 2
Video: MXSFB: 'videomode' variable not set!
In: serial
Out: serial
Err: serial
Net: FEC0 [PRIME], FEC1
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
** Unrecognized filesystem type **
** Unrecognized filesystem type **
Booting from net ...
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6
BOOTP broadcast 7
BOOTP broadcast 8
BOOTP broadcast 9
BOOTP broadcast 10
BOOTP broadcast 11
BOOTP broadcast 12
BOOTP broadcast 13
BOOTP broadcast 14
BOOTP broadcast 15
BOOTP broadcast 16
BOOTP broadcast 17

Retry time exceeded; starting again
Bad Linux ARM zImage magic!
=>

Outcomes