Hi, I have make a nfs setup on my roach2 board as the guide https://casper.berkeley.edu/wiki/ROACH_NFS_guide .
Then I reboot in the minicom window,command dhcp and nfs seperately,the ouput information is below.It seems that the roach has found the uImage and transferred the kernel file.But next it doesn't boot up automaticly. In my thought, once the roach have loaded the uImage file, the linux system should boot up automaticly. But now it stop on the line. Can some one give me some advice? => dhcp Waiting for PHY auto negotiation to complete... done ENET Speed is 1000 Mbps - FULL duplex connection (EMAC0) BOOTP broadcast 1 *** Unhandled DHCP Option in OFFER/ACK: 28 *** Unhandled DHCP Option in OFFER/ACK: 28 DHCP client bound to address 192.168.40.60 Using ppc_4xx_eth0 device TFTP from server 192.168.40.1; our IP address is 192.168.40.60 Filename '/srv/roach_boot/boot/uImage'. Load address: 0x100000 Loading: ################################################################# ############################## done Bytes transferred = 1390149 (153645 hex) => nfs ENET Speed is 1000 Mbps - FULL duplex connection (EMAC0) Using ppc_4xx_eth0 device File transfer via NFS from server 192.168.40.1; our IP address is 192.168.40.60 Filename '/srv/roach_boot/boot/uImage'. Load address: 0x100000 Loading: ################################################################# ################################################################# ################################################################# ################################################################# ############ done Bytes transferred = 1390149 (153645 hex)