hi scott
so much thanks.......infinite
atleast ,now kernel is able to find which is fs is there.
but still now i have problem
now, i got massegs on terminal like
uClinux/Nios II
Altera Nios II support © 2004 Microtronix Datacom Ltd.
Built 1 zonelists
Kernel command line: root=/dev/mtdblock0 ro
PID hash table entries: 64 (order: 6, 1024 bytes)
Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
Memory available: 7040k/8192k RAM, 0k/0k ROM (800k kernel code, 235k data)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Linux NoNET1.0 for Linux 2.6
Serial: JTAG UART driver $Revision: 1.4 $
ttyJ0 at MMIO 0x80221080 (irq = 1) is a jtag_uart
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
UP3 map: Found 1 x16 devices at 0x0 in 16-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
cmdlinepart partition parsing not available
RedBoot partition parsing not available
Using altera development partition definition
Creating 2 MTD partitions on "altera map":
0x00100000-0x00200000 : "romfs"
0x00000000-0x00100000 : "loader/kernel"
VFS: Mounted root (cramfs filesystem) readonly.
Freeing unused kernel memory: 48k freed (0x8e4000 - 0x8ef000)
Warning: unable to open an initial console.
Kernel panic - not syncing: No init found. Try passing init= option to kernel.
if i think init is not there ,then it should be not worked when same fs is used as romfs.bin
because i got kernel o/p ,when i used same fs without compress as romfs.
please help me.