[Bug 1883229] Re: Ubuntu server installation on S3260M4 server gets failed

[Brahamaprakash Vardhaman]

Hi Jeff
18.0.4 it worked fine .So only issue seen on the 20.04 OS.
Gonga beach is nothing but  LSI C3000 RAID adapter.

And the workaround we done to work in UEFI mode is

"Usually whenever a OS is installed in UEFI mode, after the OS install, boot loader will automatically create a boot entry mapping to /efi/boot/bootx64.efi.
But for some reason, we are not able to boot Ubuntu 20.04 with the above boot entry. So, we went ahead and created a manual boot entry mapping to /efi/ubuntu/grub64.efi and this time we are able to successfully boot the OS"

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https://bugs.launchpad.net/bugs/1883229

Title:
  Ubuntu  server installation on S3260M4 server gets failed

Status in grub package in Ubuntu:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Details/Description:
  -------------------------
   Ubuntu 20.04 fails on S3260 M4 with Gonga Beach in UEFI mode. Os get installed. However, upon rebooting OS never came up. Grub loads only to get hanged in a black screen. No options work later. Unable to collect Installer logs.

  How to reproduce:
  --------------------------

  1.	Update S3260M4 M4 to bios build ucs-s3260-huu-4.1.2S36 
  2.	Deploy Ubuntu 20.04 on S3260 M4.
  3.	Observe the installation proceeding and after installation OS reboots and loads the kernel and gets hanged on the black screen
  4.     The same OS works in Legacy mode in C3000 RAID controller card of LSI.


  Expected behavior:
  -------------------------
  Ubuntu 20.04 should get deployed in GB/DD-Raid in UEFI mode

  Screenshots
  ------------------
  Screenshot attached.


  Please let us know how to collect logs on this scenario

  Note :With MASS deployment we are able to deploy OS successfully with USFI method.
  Attached the logs of MASS server in this bug.

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