Public bug reported:

Broadcom has a fix for this issue that it will be sending upstream on/by
8/15/16


BUG REPRODUCTION DETAILS      
Test Case Instance        - 
Reproducibility of Bug    - Always
Last Known Working Build  - NA
Time to Reproduce Bug     - 5 Minutes
Steps To Reproduce Bug    - 
======================
1. Map a LUN and make sure the FCoE Lun is visible in the UEFI/ as well as
Legacy BIOS
2. Boot to OS, and check "fdisk -l" the Lun is not listed.

Logs
====

ubuntu_sl@dhcp-10-227-71-12:/sys/class/fc_host$ modinfo lpfc|grep -i version
version:        0:11.0.0.10.
srcversion:     77EBC3EEDF32DABDDF14B7F
vermagic:       4.4.0-22-generic SMP mod_unload modversions 686


ubuntu_sl@dhcp-10-227-71-12:/sys/class/fc_host$ lsmod|grep lpfc
lpfc                  614400  0
scsi_transport_fc      57344  1 lpfc

ubuntu_sl@dhcp-10-227-71-12:~$ cd /sys/class/fc_host
ubuntu_sl@dhcp-10-227-71-12:/sys/class/fc_host$ ls
ubuntu_sl@dhcp-10-227-71-12:/sys/class/fc_host$


dmesg logs
==========

ubuntu_sl@dhcp-10-227-71-12:/sys/class/fc_host$ dmesg|grep lpfc
[   12.521665] Modules linked in: hid_generic ahci crc32_pclmul lpfc(+) igb
be2net aesni_intel ptp aes_i586 vxlan xts pps_core libahci usbhid lrw
scsi_transport_fc gf128mul megaraid_sas ablk_helper wmi ip6_udp_tunnel cryptd
hid i2c_algo_bit udp_tunnel fjes
[   13.532543]  [<f8bd0ef7>] ? lpfc_pci_probe_one_s4.isra.38+0x207/0x970 [lpfc]
[   13.581554]  [<f8bd0ef7>] ? lpfc_pci_probe_one_s4.isra.38+0x207/0x970 [lpfc]
[   13.675661]  [<f8bd0ef7>] ? lpfc_pci_probe_one_s4.isra.38+0x207/0x970 [lpfc]
[   13.723254]  [<f8bd0ef7>] lpfc_pci_probe_one_s4.isra.38+0x207/0x970 [lpfc]
[   13.770876]  [<f8bd1702>] lpfc_pci_probe_one+0xa2/0xe40 [lpfc]
[   14.551773]  [<f85210e4>] lpfc_init+0xe4/0x1000 [lpfc]
[   15.046636] lpfc 0000:1b:00.2: ioremap failed for SLI4 PCI config registers.
[   15.082558] lpfc 0000:1b:00.2: 0:1410 Failed to set up pci memory space.
[   15.118685] lpfc 0000:1b:00.3: ioremap failed for SLI4 PCI config registers.
[   15.155054] lpfc 0000:1b:00.3: 0:1410 Failed to set up pci memory space.
[  592.495893] lpfc 0000:1b:00.2: ioremap failed for SLI4 PCI config registers.
[  592.495900] lpfc 0000:1b:00.2: 0:1410 Failed to set up pci memory space.
[  592.496028] lpfc 0000:1b:00.3: ioremap failed for SLI4 PCI config registers.
[  592.496030] lpfc 0000:1b:00.3: 0:1410 Failed to set up pci memory space.


Setup Details
=============
SUT: 10.227.65.215(IMM IP) (USERID/PASSW0RD)
OS IP: 10.227.73.172(ubuntu_sl/Swamiji001)
Switch: 10.227.65.35(admin/Pass1234, Port no: 6,17)
IBM Target: 10.227.65.50(emulex/passw0rd)

** Affects: ubuntu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1608652

Title:
  [Ubuntu 16.0.4] FCoE Lun not visible in OS with inbox driver - Issue
  with ioremap() call on 32bit kernel

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