cannot open root device

Hi Hippo !

I did but I got the same message error .

".....

TCP: Hash tables configured (established 1024 bind 1024)TCP reno registeredio scheduler noop registeredio scheduler deadline registered (default)Serial: JTAG UART driver $Revision: 1.1 $ttyJ0 at MMIO 0x80801080 (irq = 2) is a jtag_uartTCP bic registeredNET: Registered protocol family 1NET: Registered protocol family 17VFS:

cannot open root device "<null>" or unknown-block(0,0)

please append a correct "root=" boot optionkernel panic - not syncing: vfs:

unable to mount root fs on unknown-block(0,0)

"

I have uClinux-dist/romfs dir but romfs/bin and romfs/dev ,./lib ,../ mnt ,../proc ,../sys ,../tmp ,../usr , ../var

dir is empty --> what wrong ????

thanks .