** Description changed:

  [Impact]
  The GRUB menu fails to load via HTTP boot but functions properly with PXE 
boot, displaying the error message:
  error: Fail to send a request! status=0x8000000000000002.
  
  The error code 0x8000000000000002 corresponds to GRUB_EFI_INVALID_PARAMETER.
  Notably, this issue is unreproducible in QEMU but surfaces on BlueField.
  
  [Fix]
  Bisecting Oracle's patches, we confirmed with the customer that the issue was 
resolved with the following commit:
-       
https://github.com/rhboot/grub2/commit/205b7b44bb2a7911f1e8c1ce22d66c111a4b429e
+  
https://github.com/rhboot/grub2/commit/205b7b44bb2a7911f1e8c1ce22d66c111a4b429e
  
  [Test Plan]
  We've requested the customer to test the patch on BlueField.
- Our test plan will focus on checking for any regressions after applying this 
patch.
+ Our test plan will focus on checking for any regressions after applying this 
patch and will include testing on machines in the Canonical hyperscale lab.
  
  1. Run a DHCP server on the host and configure /etc/dhcp/dhcpd.conf with the 
provided content.
  ...
  host http_boot {
-   option host-name "http_boot";
-   hardware ethernet XX:XX:XX:XX:XX:XX;
-   fixed-address 192.168.122.10;
-   class "HTTPClient" {
-     match if substring (option vendor-class-identifier, 0, 10) = "HTTPClient";
-     option vendor-class-identifier "HTTPClient";
-     filename <-efi's path->;
-   }
+   option host-name "http_boot";
+   hardware ethernet XX:XX:XX:XX:XX:XX;
+   fixed-address 192.168.122.10;
+   class "HTTPClient" {
+     match if substring (option vendor-class-identifier, 0, 10) = "HTTPClient";
+     option vendor-class-identifier "HTTPClient";
+     filename <-efi's path->;
+   }
  }
  ...
  2. Start a UEFI VM and use "virsh console" for access.
  3. Execute "systemctl reboot --firmware-setup" in the console to enter the 
UEFI interface.
  4. Test the successful loading of the GRUB menu by selecting "Boot Manager" 
-> "UEFI HTTPv4."
  
  [Where problems could occur]
  The patch only updates a member variable type to comply with UEFI 2.9, 
preserving the original behavior.
  In QEMU, using EFI v2.70 from EDK II, we can still access the GRUB menu.

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https://bugs.launchpad.net/bugs/2043084

Title:
  GRUB menu loading failure via HTTP Boot on BlueField

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