On Wed, 2011-12-07 at 13:35 +0530, Prashant Bhole wrote: > Still couldn't find anything like fifo overflow... > I noticed one more thing, this problem happens only when mtu size on > the initiator (the other end) is set to 4088, regardless of any mtu > size set for EMAC.
Did you check all the registers that may carry errors ? Nothing showed up ? Did you check that things like Pause frames were properly negociated on both sides ? Tried playing with the pause and FIFO thresholds ? Other than using the tx timeout to perform resets I don't see a good way to fix that problem. Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev