On Nov 15, 2012, at 10:10 PM, David MacMahon wrote:

> => reset
> 
> 
> U-Boot 2011.06-rc2-00000-g8f3f444-dirty (Oct 25 2012 - 15:40:35)
> 
> CPU:   AMCC PowerPC 440EPx Rev. A at 533.333 MHz (PLB=133 OPB=66 EBC=66)
>       No Security/Kasumi support
>       Bootstrap Option C - Boot ROM Location EBC (16 bits)
>       32 kB I-Cache 32 kB D-Cache
> Board: ROACH2
> I2C:   ready
> DRAM:  512 MiB
> Flash: 128 MiB
> *** Warning - bad CRC, using default environment
> 
> In:    serial
> Out:   serial
> Err:   serial
> CPLD:  2.1
> USB:   Host(int phy)
> I2C read: failed 2
> cannot read from i2c device: 54
> I2C write: failed 6
> DTT:   1 FAILED INIT
> I2C write: failed 6
> DTT:   2 FAILED INIT
> Net:   No ethernet found.

This "No ethernet found." was a problem...

=> dhcp
No ethernet found.

I fixed it by running these commands at the u-boot prompt:

setenv ethact ppc_4xx_eth0
setenv ethaddr 02:44:01:01:03:10
saveenv
reset

Then is came up with the network available (i.e. dhcp and tftp worked).  I used 
the right ethaddr value for this board.

Hope this helps,
Dave


Reply via email to