I am trying to boot my kernel from ram using the bootm command in u-boot. the kernel image is stored on my host machine ip = 192.168.1.50. The two directories have been setup with relevant images as follows:-
After saving the variables I issue the following command
tftpboot 0x400000 /tftpboot/uImage-9210js
followed by
bootm
After issuing the following command the boot message ends with the following line.
Looking up port of RPC 100005/1 on 192.168.1.50
VFS: Mounted root (nfs filesystem).
Freeing init memory: 80K
Warning: unable to open an initial console.
Kernel panic - not syncing: No init found. Try passing init= option to kernel.
I tried your command but didn’t get far see output I get
Looking up port of RPC 100003/2 on 192.168.1.50
Looking up port of RPC 100005/1 on 192.168.1.50
Root-NFS: Server returned error -13 while mounting /exports/nfsroot-cme9210js
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device “nfs” or unknown-block(2,0)
Please append a correct “root=” boot option; here are the available partitions:
1f00 192 mtdblock0 (driver?)
1f01 128 mtdblock1 (driver?)
1f02 960 mtdblock2 (driver?)
1f03 1664 mtdblock3 (driver?)
1f04 1152 mtdblock4 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)