bnxt_en kernel module is reporting a 92 degrees C

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello, 
I apologize if this is the wrong place to post this, please redirect me. I have searched Google and Bing to no avail.

[The short]
I have a server that I think the bnxt_en kernel module is reporting a 92 degrees C reading:

bnxt_en-pci-3100
Adapter: PCI adapter
temp1:        +92.0°C

I think that reading is incorrect, but it is causing a lot of concern from the machine's owner. 
Has anyone seen this before?

[The long]
The server is a new Dell Poweredge R750, running Red Hat Enterprise Linux 8.8 and lm_sensors version: sensors version 3.6.0 with libsensors version 3.6.0

The bnxt_en kernel module is driving a Broadcom 57454 Quad Port 10GbE Base-T Adapter Dell part number 540-BDOT

Here is the output of lshw -class network truncated to show only the BCM57454 card: (The other card, a Broadcom BCM5720, using kernel module tg3 is not listed when running just "sensors" )

*-network:0
       description: Ethernet interface
       product: BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet
       vendor: Broadcom Inc. and subsidiaries
       physical id: 0
       bus info: pci@0000:31:00.0
       logical name: eno12399np0
       version: 00
       serial: 04:32:01:27:d1:e0
       size: 1Gbit/s
       capacity: 10Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi msix pciexpress bus_master cap_list rom ethernet physical tp 1000bt-fd 10000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=bnxt_en driverversion=5.15.0-84-generic duplex=full firmware=223.0.205.0/pkg 22.31.13.70 ip=172.22.224.232 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
       resources: irq:16 memory:a6830000-a683ffff memory:a6700000-a67fffff memory:a6846000-a6847fff memory:a6900000-a693ffff
  *-network:1
       description: Ethernet interface
       product: BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet
       vendor: Broadcom Inc. and subsidiaries
       physical id: 0.1
       bus info: pci@0000:31:00.1
       logical name: eno12409np1
       version: 00
       serial: 04:32:01:27:d1:e1
       capacity: 10Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi msix pciexpress bus_master cap_list rom ethernet physical tp 1000bt-fd 10000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=bnxt_en driverversion=5.15.0-84-generic firmware=223.0.205.0/pkg 22.31.13.70 latency=0 link=no multicast=yes port=twisted pair
       resources: irq:17 memory:a6820000-a682ffff memory:a6600000-a66fffff memory:a6844000-a6845fff memory:a6940000-a697ffff
  *-network:2
       description: Ethernet interface
       product: BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet
       vendor: Broadcom Inc. and subsidiaries
       physical id: 0.2
       bus info: pci@0000:31:00.2
       logical name: eno12419np2
       version: 00
       serial: 04:32:01:27:d1:e2
       capacity: 10Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi msix pciexpress bus_master cap_list rom ethernet physical tp 1000bt-fd 10000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=bnxt_en driverversion=5.15.0-84-generic firmware=223.0.205.0/pkg 22.31.13.70 latency=0 link=no multicast=yes port=twisted pair
       resources: irq:16 memory:a6810000-a681ffff memory:a6500000-a65fffff memory:a6842000-a6843fff memory:a6980000-a69bffff
  *-network:3
       description: Ethernet interface
       product: BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet
       vendor: Broadcom Inc. and subsidiaries
       physical id: 0.3
       bus info: pci@0000:31:00.3
       logical name: eno12429np3
       version: 00
       serial: 04:32:01:27:d1:e3
       capacity: 10Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi msix pciexpress bus_master cap_list rom ethernet physical tp 1000bt-fd 10000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=bnxt_en driverversion=5.15.0-84-generic firmware=223.0.205.0/pkg 22.31.13.70 latency=0 link=no multicast=yes port=twisted pair
       resources: irq:17 memory:a6800000-a680ffff memory:a6400000-a64fffff memory:a6840000-a6841fff memory:a69c0000-a69fffff

The IDRAC reports everything is fine, I switched the system into a more aggressive cooling profile but the 92 degree reading is unchanged. 

Is there a configuration file that I need to edit, do I have the wrong kernel module for this network card by chance, or maybe that network card actually runs that hot? 

Thank you in advance,
-Glen





[Index of Archives]     [Linux Kernel]     [Linux Hardware Monitoring]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux