Always "AHCI enclosure management bridge" on em0 interface

stephenw10

Hmm, that's weird. I don't think I've seen anything like that before.

Does it appear as that in pciconf -lv?

Is that an onboard port?

Ah there is this other report:
https://forum.netgate.com/topic/153325/intel-gigabit-ct-desktop-not-detected

I wonder if this is just a parsing error as I expect that to be:

ahciem0: <AHCI enclosure management bridge>

Diemaster

Same issue here. Dual port card. Port em0 gets assigned to no traffic but em1 works just fine.

No this is a add-on card. PCI-e.

If it is a Parsing error, how do I fix that?

pciconf -lv results:
em0@pci0:3:0:0: class=0x020000 card=0x135e8086 chip=0x105e8086 rev=0x06 hdr=0x00
vendor = 'Intel Corporation'
device = '82571EB/82571GB Gigabit Ethernet Controller D0/D1 (copper applications)'
class = network
subclass = ethernet
em1@pci0:3:0:1: class=0x020000 card=0x135e8086 chip=0x105e8086 rev=0x06 hdr=0x00
vendor = 'Intel Corporation'
device = '82571EB/82571GB Gigabit Ethernet Controller D0/D1 (copper applications)'
class = network
subclass = ethernet

Are the 82XXX Cards simply too old for the new FreeBSD Kernel? I cant find a Hardware Compatibility List.

stephenw10

Hmm, that's odd. Identical PCI IDs...

Does it appear like that in the boot log?

And the NIC worked fine before you added the extra RAM?

stephenw10

Can you test a 2.7 snapshot?

mvikman

My Dell Optiplex 7040 has integrated I219-LM NIC and the assign interface option also displays it as "AHCI enclosure management bridge"
I'm not using that NIC, so I can't say if it works or not

sysctl dev.em.0 shown the following:

dev.em.0.fw_version: EEPROM V0.8-4
dev.em.0.iflib.driver_version: 7.7.8-fbsd
dev.em.0.%parent: pci0
dev.em.0.%pnpinfo: vendor=0x8086 device=0x15b7 subvendor=0x1028 subdevice=0x06b9 class=0x020000
dev.em.0.%location: slot=31 function=6 dbsf=pci0:0:31:6 handle=\_SB_.PCI0.GLAN
dev.em.0.%driver: em
dev.em.0.%desc: Intel(R) I219-LM SPT-H(2)

pciconf -lv shows:

em0@pci0:0:31:6:        class=0x020000 rev=0x31 hdr=0x00 vendor=0x8086 device=0x15b7 subvendor=0x1028 subdevice=0x06b9
    vendor     = 'Intel Corporation'
    device     = 'Ethernet Connection (2) I219-LM'
    class      = network
    subclass   = ethernet

The computer has Intel Management Engine, but it has been disabled.
Intel ME uses the integrated NIC, so there needs to be some kind of bridging.

Btw. I find it interesting that it says ixl0 is down, there is SFP-module plugged in and the interface is in use...
Is that because that interface only has VLANs, nothing mapped on the parent interface?

stephenw10

Id expect to see 'up' there if it's linked but not all NICs do at that point.

Do you also see an ahciem0 device in the boot log or pciconf output?

jimp

That's just cosmetic from some (very) loose matching based on dmesg output and the lack of an anchor on the regex so it matches that other device.

https://github.com/pfsense/pfsense/blob/master/src/etc/inc/util.inc#L1735

That wouldn't have any effect on the actual operation of the interface.

That code is probably way past due for an overhaul but it shouldn't be hurting anything.

EDIT: Opened https://redmine.pfsense.org/issues/14244 to fix that up at some point in the future.

Diemaster

@stephenw10 said in Always "AHCI enclosure management bridge" on em0 interface:

Hmm, that's odd. Identical PCI IDs...

Does it appear like that in the boot log?

And the NIC worked fine before you added the extra RAM?

Yes it's a dual port card so em0 and em1 are on the same card; same ID would make sense?

I will try a 2.7 snapshot.

Below is the Boot log:

Copyright (c) 1992-2021 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.3-STABLE RELENG_2_6_0-n226742-1285d6d205f pfSense amd64
FreeBSD clang version 10.0.1 (git@github.com:llvm/llvm-project.git llvmorg-10.0.1-0-gef32c611aa2)
VT(vga): resolution 640x480
CPU: Intel(R) Xeon(R) CPU E3-1220 v5 @ 3.00GHz (3000.10-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x506e3 Family=0x6 Model=0x5e Stepping=3
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x7ffafbff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
AMD Features2=0x121<LAHF,ABM,Prefetch>
Structured Extended Features=0x29c6fbf<FSGSBASE,TSCADJ,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,NFPUSG,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PROCTRACE>
Structured Extended Features3=0x9c002e00<MCUOPT,MD_CLEAR,TSXFA,IBPB,STIBP,L1DFL,SSBD>
XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES>
VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
TSC: P-state invariant, performance statistics
Event timer "LAPIC" quality 600
ACPI APIC Table: < >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-23 on motherboard
Launching APs: 2 1 3
Timecounter "TSC-low" frequency 1500050337 Hz quality 1000
random: entropy device external interface
ipw_bss: You need to read the LICENSE file in /usr/share/doc/legal/intel_ipw.LICENSE.
ipw_bss: If you agree with the license, set legal.intel_ipw.license_ack=1 in /boot/loader.conf.
module_register_init: MOD_LOAD (ipw_bss_fw, 0xffffffff80739000, 0) error 1
ipw_ibss: You need to read the LICENSE file in /usr/share/doc/legal/intel_ipw.LICENSE.
ipw_ibss: If you agree with the license, set legal.intel_ipw.license_ack=1 in /boot/loader.conf.
module_register_init: MOD_LOAD (ipw_ibss_fw, 0xffffffff807390b0, 0) error 1
ipw_monitor: You need to read the LICENSE file in /usr/share/doc/legal/intel_ipw.LICENSE.
ipw_monitor: If you agree with the license, set legal.intel_ipw.license_ack=1 in /boot/loader.conf.
module_register_init: MOD_LOAD (ipw_monitor_fw, 0xffffffff80739160, 0) error 1
iwi_bss: You need to read the LICENSE file in /usr/share/doc/legal/intel_iwi.LICENSE.
iwi_bss: If you agree with the license, set legal.intel_iwi.license_ack=1 in /boot/loader.conf.
module_register_init: MOD_LOAD (iwi_bss_fw, 0xffffffff807609f0, 0) error 1
iwi_ibss: You need to read the LICENSE file in /usr/share/doc/legal/intel_iwi.LICENSE.
iwi_ibss: If you agree with the license, set legal.intel_iwi.license_ack=1 in /boot/loader.conf.
module_register_init: MOD_LOAD (iwi_ibss_fw, 0xffffffff80760aa0, 0) error 1
iwi_monitor: You need to read the LICENSE file in /usr/share/doc/legal/intel_iwi.LICENSE.
iwi_monitor: If you agree with the license, set legal.intel_iwi.license_ack=1 in /boot/loader.conf.
module_register_init: MOD_LOAD (iwi_monitor_fw, 0xffffffff80760b50, 0) error 1
wlan: mac acl policy registered
WARNING: Device "g_ctl" is Giant locked and may be deleted before FreeBSD 14.0.
WARNING: Device "pci" is Giant locked and may be deleted before FreeBSD 14.0.
module_register_init: MOD_LOAD (vesa, 0xffffffff8140a210, 0) error 19
WARNING: Device "kbd" is Giant locked and may be deleted before FreeBSD 14.0.
kbd1 at kbdmux0
[ath_hal] loaded
random: registering fast source Intel Secure Key RNG
random: fast provider: "Intel Secure Key RNG"
WARNING: Device "spkr" is Giant locked and may be deleted before FreeBSD 14.0.
000.000056 [4344] netmap_init netmap: loaded module
mlx5en: Mellanox Ethernet driver 3.6.0 (December 2020)
nexus0
vtvga0: <VT VGA driver> on motherboard
cryptosoft0: <software crypto> on motherboard
acpi0: <SUPERM SUPERM> on motherboard
acpi0: Power Button (fixed)
unknown: memory range not supported
cpu0: <ACPI CPU> on acpi0
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 24000000 Hz quality 950
Event timer "HPET" frequency 24000000 Hz quality 550
Event timer "HPET1" frequency 24000000 Hz quality 440
Event timer "HPET2" frequency 24000000 Hz quality 440
Event timer "HPET3" frequency 24000000 Hz quality 440
Event timer "HPET4" frequency 24000000 Hz quality 440
atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0
atrtc0: Warning: Couldn't map I/O.
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <old, non-VGA display device> at device 19.0 (no driver attached)
xhci0: <Intel Sunrise Point USB 3.0 controller> mem 0x3ffff00000-0x3ffff0ffff irq 16 at device 20.0 on pci0
xhci0: 32 bytes context size, 64-bit DMA
usbus0 on xhci0
usbus0: 5.0Gbps Super Speed USB v3.0
pci0: <simple comms> at device 22.0 (no driver attached)
pci0: <simple comms> at device 22.1 (no driver attached)
ahci0: <Intel Sunrise Point AHCI SATA controller> port 0xf050-0xf057,0xf040-0xf043,0xf020-0xf03f mem 0xdfa00000-0xdfa01fff,0xdfa0d000-0xdfa0d0ff,0xdfa0c000-0xdfa0c7ff irq 16 at device 23.0 on pci0
ahci0: AHCI v1.31 with 8 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich2: <AHCI channel> at channel 2 on ahci0
ahcich3: <AHCI channel> at channel 3 on ahci0
ahcich4: <AHCI channel> at channel 4 on ahci0
ahcich5: <AHCI channel> at channel 5 on ahci0
ahcich6: <AHCI channel> at channel 6 on ahci0
ahcich7: <AHCI channel> at channel 7 on ahci0
ahciem0: <AHCI enclosure management bridge> on ahci0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci1: <ACPI PCI bus> on pcib1
igb0: <Intel(R) I350 (Copper)> mem 0xdf400000-0xdf4fffff,0xdf68c000-0xdf68ffff irq 16 at device 0.0 on pci1
igb0: EEPROM V0.93-0 eTrack 0x800005fd
igb0: Using 1024 TX descriptors and 1024 RX descriptors
igb0: Using 4 RX queues 4 TX queues
igb0: Using MSI-X interrupts with 5 vectors
igb0: Ethernet address: a0:XX:XX:XX:XX:XX
igb0: netmap queues/slots: TX 4/1024, RX 4/1024
igb1: <Intel(R) I350 (Copper)> mem 0xdf300000-0xdf3fffff,0xdf688000-0xdf68bfff irq 17 at device 0.1 on pci1
igb1: EEPROM V0.93-0 eTrack 0x800005fd
igb1: Using 1024 TX descriptors and 1024 RX descriptors
igb1: Using 4 RX queues 4 TX queues
igb1: Using MSI-X interrupts with 5 vectors
igb1: Ethernet address: a0:XX:XX:XX:XX:XX
igb1: netmap queues/slots: TX 4/1024, RX 4/1024
igb2: <Intel(R) I350 (Copper)> mem 0xdf200000-0xdf2fffff,0xdf684000-0xdf687fff irq 18 at device 0.2 on pci1
igb2: EEPROM V0.93-0 eTrack 0x800005fd
igb2: Using 1024 TX descriptors and 1024 RX descriptors
igb2: Using 4 RX queues 4 TX queues
igb2: Using MSI-X interrupts with 5 vectors
igb2: Ethernet address: a0:XX:XX:XX:XX:XX
igb2: netmap queues/slots: TX 4/1024, RX 4/1024
igb3: <Intel(R) I350 (Copper)> mem 0xdf100000-0xdf1fffff,0xdf680000-0xdf683fff irq 19 at device 0.3 on pci1
igb3: EEPROM V0.93-0 eTrack 0x800005fd
igb3: Using 1024 TX descriptors and 1024 RX descriptors
igb3: Using 4 RX queues 4 TX queues
igb3: Using MSI-X interrupts with 5 vectors
igb3: Ethernet address: a0:XX:XX:XX:XX:XX
igb3: netmap queues/slots: TX 4/1024, RX 4/1024
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.4 on pci0
pci2: <ACPI PCI bus> on pcib2
em0: <Intel(R) PRO/1000 PT 82571EB/82571GB (Copper)> port 0xe020-0xe03f mem 0xdf960000-0xdf97ffff,0xdf940000-0xdf95ffff irq 16 at device 0.0 on pci2
em0: EEPROM V5.6-2
em0: Using 1024 TX descriptors and 1024 RX descriptors
em0: Using an MSI interrupt
em0: Ethernet address: 00:XX:XX:XX:XX:XX
em0: netmap queues/slots: TX 1/1024, RX 1/1024
em1: <Intel(R) PRO/1000 PT 82571EB/82571GB (Copper)> port 0xe000-0xe01f mem 0xdf920000-0xdf93ffff,0xdf900000-0xdf91ffff irq 17 at device 0.1 on pci2
em1: EEPROM V5.6-2
em1: Using 1024 TX descriptors and 1024 RX descriptors
em1: Using an MSI interrupt
em1: Ethernet address: 00:XX:XX:XX:XX:XX
em1: netmap queues/slots: TX 1/1024, RX 1/1024
pcib3: <ACPI PCI-PCI bridge> irq 16 at device 29.0 on pci0
pci3: <ACPI PCI bus> on pcib3
igb4: <Intel(R) I210 (Copper)> port 0xd000-0xd01f mem 0xdf800000-0xdf87ffff,0xdf880000-0xdf883fff irq 16 at device 0.0 on pci3
igb4: EEPROM V3.25-0 eTrack 0x800005cc
igb4: Using 1024 TX descriptors and 1024 RX descriptors
igb4: Using 4 RX queues 4 TX queues
igb4: Using MSI-X interrupts with 5 vectors
igb4: Ethernet address: 0c:XX:XX:XX:XX:XX
igb4: netmap queues/slots: TX 4/1024, RX 4/1024
pcib4: <ACPI PCI-PCI bridge> irq 17 at device 29.1 on pci0
pci4: <ACPI PCI bus> on pcib4
igb5: <Intel(R) I210 (Copper)> port 0xc000-0xc01f mem 0xdf700000-0xdf77ffff,0xdf780000-0xdf783fff irq 17 at device 0.0 on pci4
igb5: EEPROM V3.25-0 eTrack 0x800005d0
igb5: Using 1024 TX descriptors and 1024 RX descriptors
igb5: Using 4 RX queues 4 TX queues
igb5: Using MSI-X interrupts with 5 vectors
igb5: Ethernet address: 0c:XX:XX:XX:XX:XX
igb5: netmap queues/slots: TX 4/1024, RX 4/1024
pcib5: <ACPI PCI-PCI bridge> irq 18 at device 29.2 on pci0
pci5: <ACPI PCI bus> on pcib5
pcib6: <ACPI PCI-PCI bridge> at device 0.0 on pci5
pci6: <ACPI PCI bus> on pcib6
vgapci0: <VGA-compatible display> port 0xb000-0xb07f mem 0xde000000-0xdeffffff,0xdf000000-0xdf01ffff irq 18 at device 0.0 on pci6
vgapci0: Boot video device
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
pci0: <memory> at device 31.2 (no driver attached)
acpi_button0: <Sleep Button> on acpi0
acpi_button1: <Power Button> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz1: <Thermal Zone> on acpi0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: console (115200,n,8,1)
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff,0xca000-0xcafff,0xcb000-0xcbfff,0xcc000-0xccfff,0xcd000-0xcdfff pnpid ORM0000 on isa0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
Timecounters tick every 1.000 msec
Trying to mount root from zfs:pfSense/ROOT/default []...
ugen0.1: <0x8086 XHCI root HUB> at usbus0
Root mount waiting for: usbus0 CAM
uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
Root mount waiting for: usbus0 CAM
uhub0: 26 ports with 26 removable, self powered
Root mount waiting for:ugen0.2: <Crystalfontz Crystalfontz CFA635-USB LCD> at usbus0
usbus0 CAM
uftdi0 on uhub0
uftdi0: <Crystalfontz CFA635-USB LCD> on usbus0
ugen0.3: <vendor 0x04d9 USB Keyboard> at usbus0
ukbd0 on uhub0
ukbd0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/4.06, addr 2> on usbus0
kbd2 at ukbd0
uhid0 on uhub0
uhid0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/4.06, addr 2> on usbus0
Root mount waiting for: usbus0 CAM
ugen0.4: <vendor 0x0557 product 0x7000> at usbus0
uhub1 on uhub0
uhub1: <vendor 0x0557 product 0x7000, class 9/0, rev 2.00/0.00, addr 3> on usbus0
uhub1: 4 ports with 3 removable, self powered
Root mount waiting for: usbus0 CAM
ugen0.5: <vendor 0x0557 product 0x2419> at usbus0
ukbd1 on uhub1
ukbd1: <vendor 0x0557 product 0x2419, class 0/0, rev 1.10/1.00, addr 4> on usbus0
kbd3 at ukbd1
Root mount waiting for: usbus0 CAM
Root mount waiting for: usbus0 CAM
ugen0.6: <Kingston DataTraveler 3.0> at usbus0
umass0 on uhub0
umass0: <Kingston DataTraveler 3.0, class 0/0, rev 3.00/0.01, addr 5> on usbus0
Root mount waiting for: CAM
Root mount waiting for: CAM
Root mount waiting for: CAM
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <WDC WD5000BHTZ-04JCPV1 04.06A01> ATA8-ACS SATA 3.x device
ada0: Serial Number WD-WXK1E63DFMVM
ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 476940MB (976773168 512 byte sectors)
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
ada1: <WDC WD5000BHTZ-04JCPV1 04.06A01> ATA8-ACS SATA 3.x device
ada1: Serial Number WD-WX91E641D24X
ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 476940MB (976773168 512 byte sectors)
ses0 at ahciem0 bus 0 scbus8 target 0 lun 0
ses0: <AHCI SGPIO Enclosure 2.00 0001> SEMB S-E-S 2.00 device
ses0: SEMB SES Device
da0 at umass-sim0 bus 0 scbus9 target 0 lun 0
da0: <Kingston DataTraveler 3.0 > Removable Direct Access SPC-4 SCSI device
da0: Serial Number 0026185260A8FFC087B508D9
da0: 400.000MB/s transfers
da0: 7377MB (15109516 512 byte sectors)
da0: quirks=0x2<NO_6_BYTE>
cd0 at ahcich7 bus 0 scbus7 target 0 lun 0
cd0: <TSSTcorp CDDVDW SN-208FB SB00> Removable CD-ROM SCSI device
cd0: Serial Number S1236YADC00GNF
cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
ses0: ada0,pass0 in 'Slot 00', SATA Slot: scbus0 target 0
ses0: ada1,pass1 in 'Slot 01', SATA Slot: scbus1 target 0
ses0: pass2,cd0 in 'Slot 07', SATA Slot: scbus7 target 0
Dual Console: Serial Primary, Video Secondary
CPU: Intel(R) Xeon(R) CPU E3-1220 v5 @ 3.00GHz (3000.10-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x506e3 Family=0x6 Model=0x5e Stepping=3
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x7ffafbff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
AMD Features2=0x121<LAHF,ABM,Prefetch>
Structured Extended Features=0x29c6fbf<FSGSBASE,TSCADJ,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,NFPUSG,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PROCTRACE>
Structured Extended Features3=0x9c002e00<MCUOPT,MD_CLEAR,TSXFA,IBPB,STIBP,L1DFL,SSBD>
XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES>
VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
TSC: P-state invariant, performance statistics

mvikman

@stephenw10 said in Always "AHCI enclosure management bridge" on em0 interface:

Do you also see an ahciem0 device in the boot log or pciconf output?

Yes

[23.01-RELEASE][admin@shodan.phobos.home.arpa]/root: dmesg | grep em0
ahciem0: <AHCI enclosure management bridge> on ahci0
em0: <Intel(R) I219-LM SPT-H(2)> mem 0xf7700000-0xf771ffff irq 19 at device 31.6 on pci0
em0: EEPROM V0.8-4
em0: Using 1024 TX descriptors and 1024 RX descriptors
em0: Using an MSI interrupt
em0: Ethernet address: 48:4d:7e:e3:4b:f4
em0: netmap queues/slots: TX 1/1024, RX 1/1024
ses0 at ahciem0 bus 0 scbus5 target 0 lun 0

stephenw10

Well like jimp said the description error appears to be purely cosmetic so it the NIC still fails to pass traffic even when assigned correctly that's probably something else.