Hi! After about 2 weeks of uptime I'm getting messages like that: igb0: Watchdog timeout -- resetting igb0: Queue(0) tdh = 16, hw tdt = 20 igb0: TX(0) desc avail = 1020,Next TX to Clean = 16 igb0: link state changed to DOWN igb0: link state changed to UP Reboot helps, for the next ~2 weeks. Kernel is GENERIC. Card is 4 ports Intel FreeBSD srv-4-2.lab.local 9.0-RELEASE FreeBSD 9.0-RELEASE #1: Thu Jan 19 18:31:23 UTC 2012 root@srv-4-2.lab.local:/usr/obj/usr/src/sys/GENERIC amd64 How-To-Repeat: Use FreeBSD 9.0-RELEASE with 4 ports IGB for 2+ weeks
Responsible Changed From-To: freebsd-bugs->freebsd-net Over to maintainer(s).
I don't suppose this still happens for you? We do not see this in our production load with fbsd8 or fbsd10
batch change: For bugs that match the following - Status Is In progress AND - Untouched since 2018-01-01. AND - Affects Base System OR Documentation DO: Reset to open status. Note: I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.