[Bug 272621] bnxt(4): BCM57416 - Unhandled async completion type 4

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 20 Jul 2023 14:19:34 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272621

            Bug ID: 272621
           Summary: bnxt(4): BCM57416 - Unhandled async completion type 4
           Product: Base System
           Version: CURRENT
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: mmercier@gmail.com

Hello,

When installing a 1Gbps SFP into the NIC, I see the following information in
dmesg.

bnxt1: Unhandled async completion type 4

I am unable to bring the interface up.

NOTES: 
1. This is a pfSense 2.7.0 install
2. Hardware is Dell PowerEdge R440

[2.7.0-RELEASE][root@gw]/root: ifconfig bnxt1
bnxt1: flags=8963<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu
1500
        description: 
       
options=4e100bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6,NOMAP>
        ether 4c:d9:8f:9e:e6:ca
        inet6 fe80::4ed9:8fff:fe9e:e6ca%bnxt1 prefixlen 64 scopeid 0x6
        inet xx.xx.xx.xx netmask 0xfffffffc broadcast xx.xx.xx.xx
        media: Ethernet autoselect (Unknown <full-duplex,rxpause,txpause>)
        status: no carrier
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>

[2.7.0-RELEASE][root@gw]/root: uname -a
FreeBSD gw.grey.fx 14.0-CURRENT FreeBSD 14.0-CURRENT #1
RELENG_2_7_0-n255866-686c8d3c1f0: Wed Jun 28 04:21:19 UTC 2023    
root@freebsd:/var/jenkins/workspace/pfSense-CE-snapshots-2_7_0-main/obj/amd64/LwYAddCr/var/jenkins/workspace/pfSense-CE-snapshots-2_7_0-main/sources/FreeBSD-src-RELENG_2_7_0/amd64.amd64/sys/pfSense
amd64

[2.7.0-RELEASE][root@gw]/root: pciconf -l -BbcevV bnxt1
bnxt1@pci0:179:0:1:     class=0x020000 rev=0x01 hdr=0x00 vendor=0x14e4
device=0x16d8 subvendor=0x1028 subdevice=0x1feb
    vendor     = 'Broadcom Inc. and subsidiaries'
    device     = 'BCM57416 NetXtreme-E Dual-Media 10G RDMA Ethernet Controller'
    class      = network
    subclass   = ethernet
    bar   [10] = type Prefetchable Memory, range 64, base 0xe1200000, size
65536, enabled
    bar   [18] = type Prefetchable Memory, range 64, base 0xe1000000, size
1048576, enabled
    bar   [20] = type Prefetchable Memory, range 64, base 0xe1220000, size
8192, enabled
    cap 01[48] = powerspec 3  supports D0 D3  current D0
    cap 03[50] = VPD
    cap 05[58] = MSI supports 8 messages, 64 bit
    cap 11[a0] = MSI-X supports 74 messages, enabled
                 Table in map 0x20[0x0], PBA in map 0x20[0x4a0]
    cap 10[ac] = PCI-Express 2 endpoint max data 256(512) FLR RO NS
                 max read 512
                 link x8(x8) speed 8.0(8.0) ClockPM disabled
    ecap 0001[100] = AER 1 0 fatal 0 non-fatal 1 corrected
    ecap 0003[13c] = Serial 1 4cd98ffffe9ee6c9
    ecap 0004[150] = Power Budgeting 1
    ecap 000b[180] = Vendor [1] ID 0000 Rev 0 Length 32
    ecap 000e[1b8] = ARI 1
    ecap 0017[230] = TPH Requester 1
  PCI-e errors = Correctable Error Detected
                 Unsupported Request Detected
     Corrected = Advisory Non-Fatal Error

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