Hi all-
I am using u-boot.2010.09 on a MPC8568-based board.
When trying to boot over one of the UEC network interfaces, it is not working instantly. The cable is connected from the beginning, but I have to issue a manual 'boot' command, sometimes even multiple times before the link is correct. This is the output:
[----------------------------- snip -----------------------------] Net: UEC0, UEC1, UEC3 [PRIME], eTSEC0, eTSEC1 Hit any key to stop autoboot: 0 UEC: PHY is Generic MII (70431) UEC3: Full Duplex switching to rgmii 100 UEC3: Speed 100BT UEC3: Link is up UEC3: Link is down WARNING: adjusting available memory to 30000000 Wrong Image Format for bootm command ERROR: can't get kernel image! => boot UEC3: Full Duplex switching to rgmii 100 UEC3: Speed 100BT UEC3: Link is up Using UEC3 device TFTP from server 10.169.15.10; our IP address is 10.169.15.9 Filename 'uImage'. Load address: 0x20000000 Loading: T ################################################################# ################################################################# ########################### done [...] [----------------------------- snip -----------------------------]
Booting over the TSEC interfaces works without problems. Any idea what might be the problem?
Thanks Matthias