| hme0: status=20001<GOTFRAME,NORXD>
   | hme0: status=30001<GOTFRAME,RXTOHOST,NORXD>
   | hme0: status=20001<GOTFRAME,NORXD>
   
   NORXD means the hme is unable to find any available
   ring descriptors for the frames it's receiving.  
   
   The last modification to hme was on Jul 7, so that's
   unlikely to be the problem.
   
   Make sure you do a clean build.  If that doesn't work,
   you can try reverting to version 1.39 of sparc64/dev/iommu.c
   and see if that solves your problem.



FWIW, i've seen these sort of messages from my hme in the ultra5
since basically it started working.  i've talked to pk about this
in the past and we were unable to determine the cause.  i'm not
sure pk is on port-sparc64.


i don't get them regularly, but the do seem to come more often
with heavy load.  i've seen exactly 729 of these status messages
since 20010203 (when my /var/log/kern starts) to today.  this is
not a new problem.  i do not see this on the sbus machines with
hme, but i've only had them active for a few days now.  the
messages range from:


hme0: status=1000020<RFIFOVF,HOSTTOTX>
hme0: status=1000021<GOTFRAME,RFIFOVF,HOSTTOTX>
hme0: status=1000120<RFIFOVF,SENTFRAME,HOSTTOTX>
hme0: status=1000121<GOTFRAME,RFIFOVF,SENTFRAME,HOSTTOTX>
hme0: status=10020<RFIFOVF,RXTOHOST>
hme0: status=10021<GOTFRAME,RFIFOVF,RXTOHOST>
hme0: status=1010021<GOTFRAME,RFIFOVF,RXTOHOST,HOSTTOTX>
hme0: status=1010120<RFIFOVF,SENTFRAME,RXTOHOST,HOSTTOTX>
hme0: status=1010121<GOTFRAME,RFIFOVF,SENTFRAME,RXTOHOST,HOSTTOTX>
hme0: status=10120<RFIFOVF,SENTFRAME,RXTOHOST>
hme0: status=10121<GOTFRAME,RFIFOVF,SENTFRAME,RXTOHOST>
hme0: status=120<RFIFOVF,SENTFRAME>
hme0: status=121<GOTFRAME,RFIFOVF,SENTFRAME>
hme0: status=20001<GOTFRAME,NORXD>
hme0: status=20<RFIFOVF>
hme0: status=21<GOTFRAME,RFIFOVF>
hme0: status=3000120<RFIFOVF,SENTFRAME,HOSTTOTX,TXALL>
hme0: status=3000121<GOTFRAME,RFIFOVF,SENTFRAME,HOSTTOTX,TXALL>
hme0: status=30001<GOTFRAME,RXTOHOST,NORXD>
hme0: status=3010120<RFIFOVF,SENTFRAME,RXTOHOST,HOSTTOTX,TXALL>
hme0: status=3010121<GOTFRAME,RFIFOVF,SENTFRAME,RXTOHOST,HOSTTOTX,TXALL>
hme0: status=30101<GOTFRAME,SENTFRAME,RXTOHOST,NORXD>
hme0: status=8000<DTIMEXP>
hme0: status=8001<GOTFRAME,DTIMEXP>
hme0: status=8100<SENTFRAME,DTIMEXP>