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UEK5: Broadcom BCM57412 NetXtreme-E 10Gb Ethernet Not Getting Detected (Doc ID 2538678.1)

Last updated on MAY 15, 2020

Applies to:

Linux OS - Version Oracle Linux 7.6 with Unbreakable Enterprise Kernel [4.14.35] and later
Linux x86-64


Broadcom BCM57412 NetXtreme-E 10Gb Ethernet not getting detected when booted with UEK5 (4.14.35-1844.4.5), but on UEK4, it is getting detected.

UEK5 dmesg:

[ x.xxxxxx] bnxt_en 0000:xx:00.1: PCI INT B: failed to register GSI
[ x.xxxxxx] bnxt_en 0000:xx:00.1: Cannot enable PCI device, aborting
[ x.xxxxxx] bnxt_en: probe of 0000:xx:00.1 failed with error -28

UEK4 dmesg:

[ x.xxxxxx] bnxt_en 0000:xx:00.1 ethX: Broadcom BCM57412 NetXtreme-E 10Gb Ethernet found at mem eXXXXXXXX, node addr xx:xx:xx:xx:xx:xx
[ x.xxxxxx] bnxt_en 0000:xx:00.1 ethX: PCIe: Speed 8.0GT/s Width x8


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