Re: MPC8245:PCI unstable

John Zhan,
	Maybe you should tell more detail messages:)

I am working on a custom board based on XPC8245LZU333B, 2 ethernet
adapters (DP83816) were used on the PCI bus. Of cause with Linux. The
100base-tx of the board was connect to LAN and perform a data transfer
. The transfer just like ping some host or pinged by some host.The
transfer can keep for some time. But Linux maybe crash occasionally.
the duration from the start of the transfer to the Linux crash maybe
some dozens of minutes or hours. My Linux port from mvista 2.4.26
sandpoint. I noticed that XPC8245LZU333B's PCI host can't support
Type 2 Fast back-to-back transactions, but I am not sure if this
cause the problem? If the drivers should be updated to avoid PCI Fast
back-to-back transactions in 8245 systems? If anything else should be
taken into account to make the PCI stable?

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/