[Bug 274440] ice: ice0: Failed to set LAN Tx queue

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274440

            Bug ID: 274440
           Summary: ice: ice0: Failed to set LAN Tx queue
           Product: Base System
           Version: 13.2-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: asomers@FreeBSD.org

My Intel E810-XXV-4 network cards frequently stop working.  The first symptom
is that both laggports report "ice0: Interface stopped DISTRIBUTING, possible
flapping" at the exact same time, and the lagg loses sync.  Then when I
"ifconfig down" and "ifconfig up" one member, dmesg reports:

ice0: Failed to remove a filter for MAC 40:a6:b7:6a:ed:90, err ICE_ERR_AQ_EMPTY
aq_err OK
ice0: Failed to disable LAN Tx queues: err ICE_ERR_AQ_EMPTY aq_err OK
ice0: Rx queue 0 invalid state

and lldpctl shows no neighbors.

If I down/up again, I get this error:

ice0: Failed to set LAN Tx queue 0 (TC 0, handle 0) context, err ICE_ERR_PARAM
aq_err OK
ice0: Unable to configure the main VSI for Tx: ENODEV

Only a reboot remedies the problem.

I have seen this problem on 50% of our brand-new servers that use firmware
version 7.3.4.  Several older servers using version 7.2.4 have never exhibited
the problem, so I suspect that firmware may be at fault.  The full firmware
string is

dev.ice.0.fw_version: fw 7.3.4 api 1.7 nvm 4.30 etid 8001af22 netlist
4.2.2000-20.19.0.927c3c1b oem 1.3429.0

-- 
You are receiving this mail because:
You are the assignee for the bug.