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ryanmiao / netmap

Automatically exported from code.google.com/p/netmap
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Randomly nothing works after reboot #8

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Patch FreeBSD 10 kernel with HEAD revision updating:
  * sys/net/netmap.h
  * sys/net/netmap_user.h
  * sys/dev/netmap
  * sys/modules/netmap
  * sys/dev/ixgbe
  * sys/dev/e1000
  * sys/dev/re
2.Make and Make install
3.Reboot system 
4.compile examples folder 

What is the expected output? What do you see instead?

Many times when I reboot system none of the examples (pkt-gen, bridge, etc) 
works. No error is reported but no packets are send or received using pktgen 
and also bridge does not receive any packets. Rebooting many times but this is 
not solved. I must turn of system wait some time until all the capacitors get 
discharged and then start system. 

Nothing irregular found in /var/log/messages or dmesg. Also when this error 
happens tcpdump works fine even when bridge app is running.  

What version of the product are you using? On what operating system?

rev d39c4411a212, FreeBSD 10.0 Release

Please provide any additional information below.

Original issue reported on code.google.com by softnhar...@gmail.com on 31 May 2014 at 10:07

GoogleCodeExporter commented 9 years ago 
Hi,
can you try to put netmap in verbose mode (sysctl dev.netmap.verbose=1) and 
launch the examples with -v options (pkt-gen -i xxx -f xx -v) and send us the 
log?

Thank you for your report,
Stefano

Original comment by stefanog...@gmail.com on 11 Jul 2014 at 12:06