There is a patch to add a debugging /proc/net/sky2/ethX interface to dump status rings. This interface will not be part of released drivers and should not be shipped in distribution kernels. It doesn't handle things like device renaming and is purely released as is.
http://developer.osdl.org/shemminger/prototypes/sky2-proc-debug.patch You can use this to see if status or tx ring are hanging. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html