We installed the latest upstream kernel and we do see the Broadcom devices listed. Below is the mail I have copied from the Engineer who verified this.
Hi Anand, Installed 4.13.0-041300 upstream kernel on top on Ubuntu 16.04.03 base kernel. It has bnxt_en 1.7.0 driver and both CuW A0 and CuW+ B1 cards are getting detected with this driver. Below is the modinfo bnxt_en driver output. root@ubuntu160403-maaa:~# modinfo bnxt_en filename: /lib/modules/4.13.0-041300-generic/kernel/drivers/net/ethernet/broadcom/bnxt/bnxt_en.ko version: 1.7.0 description: Broadcom BCM573xx network driver license: GPL srcversion: C20CD2026202947F8BF535A alias: pci:v000014E4d000016E5sv*sd*bc*sc*i* alias: pci:v000014E4d000016E1sv*sd*bc*sc*i* alias: pci:v000014E4d000016DCsv*sd*bc*sc*i* alias: pci:v000014E4d000016D3sv*sd*bc*sc*i* alias: pci:v000014E4d000016CBsv*sd*bc*sc*i* alias: pci:v000014E4d000016C1sv*sd*bc*sc*i* alias: pci:v000014E4d00001609sv*sd*bc*sc*i* alias: pci:v000014E4d00001606sv*sd*bc*sc*i* alias: pci:v000014E4d00001614sv*sd*bc*sc*i* alias: pci:v000014E4d000016F1sv*sd*bc*sc*i* alias: pci:v000014E4d000016EFsv*sd*bc*sc*i* alias: pci:v000014E4d000016EEsv*sd*bc*sc*i* alias: pci:v000014E4d000016EDsv*sd*bc*sc*i* alias: pci:v000014E4d000016ECsv*sd*bc*sc*i* alias: pci:v000014E4d000016EBsv*sd*bc*sc*i* alias: pci:v000014E4d000016EAsv*sd*bc*sc*i* alias: pci:v000014E4d000016E9sv*sd*bc*sc*i* alias: pci:v000014E4d000016E8sv*sd*bc*sc*i* alias: pci:v000014E4d000016E7sv*sd*bc*sc*i* alias: pci:v000014E4d000016E3sv*sd*bc*sc*i* alias: pci:v000014E4d000016E2sv*sd*bc*sc*i* alias: pci:v000014E4d000016DFsv*sd*bc*sc*i* alias: pci:v000014E4d000016DEsv*sd*bc*sc*i* alias: pci:v000014E4d000016D9sv*sd*bc*sc*i* alias: pci:v000014E4d000016D8sv*sd*bc*sc*i* alias: pci:v000014E4d000016D7sv*sd*bc*sc*i* alias: pci:v000014E4d000016D6sv*sd*bc*sc*i* alias: pci:v000014E4d000016D5sv*sd*bc*sc*i* alias: pci:v000014E4d000016D4sv*sd*bc*sc*i* alias: pci:v000014E4d000016D2sv*sd*bc*sc*i* alias: pci:v000014E4d000016D1sv*sd*bc*sc*i* alias: pci:v000014E4d000016D0sv*sd*bc*sc*i* alias: pci:v000014E4d000016CFsv*sd*bc*sc*i* alias: pci:v000014E4d000016CEsv*sd*bc*sc*i* alias: pci:v000014E4d000016CDsv*sd*bc*sc*i* alias: pci:v000014E4d000016CCsv*sd*bc*sc*i* alias: pci:v000014E4d000016CAsv*sd*bc*sc*i* alias: pci:v000014E4d000016C9sv*sd*bc*sc*i* alias: pci:v000014E4d000016C8sv*sd*bc*sc*i* alias: pci:v000014E4d000016C0sv*sd*bc*sc*i* depends: intree: Y name: bnxt_en vermagic: 4.13.0-041300-generic SMP mod_unload ** Summary changed: - Broadcom NXE controller Cumulus devices ID's are missing in 16.04.03 + Broadcom NXE controller Cumulus devices ID's are missing in 16.04.03 'kernel-fixed-upstream' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1715368 Title: Broadcom NXE controller Cumulus devices ID's are missing in 16.04.03 'kernel-fixed-upstream' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1715368/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs