Kernel cannot fild EXT4 root filesystem in e-MMC in EVM (R21.7)

Hi, everyone

I’m using Jetson-TK1 evalution baord and trying to fuse root filesystem in e-mmc.
The command I used is “/flash.sh -L ./bootloader/ardbeg/fastboot.bin -S 8GiB jetson-tk1 mmcblk0p1”
System.img(2.3GB) and System.img.raw(8GB) are created and linux kernel boots normally.
But kernel cannot find root filesystem (Ext4) in e-mmc.
I did not modify any .conf file in reference software.
Could you tell me any hint for this problem?

Thanks in advance.

[ 7.858051] best tap win - (-83-22), best tap value 0 prev_best_tap 0
[ 7.866003] sdhci-tegra sdhci-tegra.2: sdhci_tegra_verify_best_tap: tuning freq 81600000hz, best tap 0
[ 7.882393] mmc1: new ultra high speed SDR50 SDHC card at address aaaa
[ 7.890542] EXT4-fs (mmcblk0p1): couldn’t mount as ext3 due to feature incompatibilities
[ 7.902106] mmcblk mmc1:aaaa: Card claimed for testing.
[ 7.902598] EXT4-fs (mmcblk0p1): couldn’t mount as ext2 due to feature incompatibilities
[ 7.908560] JBD2: Unrecognised features on journal
[ 7.908596] EXT4-fs (mmcblk0p1): error loading journal
[ 7.910369] List of all partitions:
[ 7.910401] b300 15388672 mmcblk0 driver: mmcblk
[ 7.910415] b301 8388608 mmcblk0p1 7369c667-ff51-ec4a-29cd-baabf2fbe346
[ 7.910426] b302 4096 mmcblk0p2 f854c27c-e81b-8de7-765a-2e63339fc99a
[ 7.910437] b303 65536 mmcblk0p3 b70d3266-5831-5aa3-255d-051758e95ed4
[ 7.910448] b304 4096 mmcblk0p4 c6cdb2ab-b49b-1154-0e82-7441213ddc87
[ 7.910458] b305 4096 mmcblk0p5 a13ee970-e141-67fc-3e01-7e97eadc6b96
[ 7.910468] b306 4096 mmcblk0p6 2a5c388f-b0ec-fb3b-32af-3c54ec18db5c
[ 7.910478] b307 4096 mmcblk0p7 43fe1a02-fafb-3aaa-fb29-d1e6053c7c94
[ 7.910487] b308 2048 mmcblk0p8 61bed875-f989-bb5c-a899-0f95b1ebf1b3
[ 7.910497] b309 6862848 mmcblk0p9 00f7ef05-a1e9-e53a-ca0b-cbd0484764bd
[ 7.910519] b310 4096 mmcblk0rpmb (driver?)
[ 7.910539] No filesystem could mount root, tried: ext3 ext2 ext4 vfat ntfs fuseblk
[ 7.910549] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,1)
[ 7.910558] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.40 #1
[ 7.910604] [] (unwind_backtrace+0x0/0x134) from [] (show_stack+0x18/0x1c)
[ 7.910625] [] (show_stack+0x18/0x1c) from [] (panic+0xa8/0x1f4)
[ 7.910644] [] (panic+0xa8/0x1f4) from [] (mount_block_root+0x21c/0x230)
[ 7.910655] [] (mount_block_root+0x21c/0x230) from [] (mount_root+0x108/0x110)
[ 7.910665] [] (mount_root+0x108/0x110) from [] (prepare_namespace+0x158/0x19c)
[ 7.910677] [] (prepare_namespace+0x158/0x19c) from [] (kernel_init_freeable+0x1cc/0x1dc)
[ 7.910692] [] (kernel_init_freeable+0x1cc/0x1dc) from [] (kernel_init+0x1c/0x15c)
[ 7.910707] [] (kernel_init+0x1c/0x15c) from [] (ret_from_fork+0x14/0x20)
[ 7.910722] CPU1: stopping
[ 7.910730] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.10.40 #1

This problem is solved.
My system.img was wrong, which contained 64bit option.
Thank you