Ubuntu
grub2 package

  1. Bug #1900774
  2. Comment #0

Comment 0 for bug 1900774

Revision history for this message
dann frazier (dannf) wrote :

[Impact]
When booting a kernel >= 5.7 via GRUB on an arm64 server, the EFI stub falsely reports a firmware bug:

EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, no randomness supplied
EFI stub: ERROR: FIRMWARE BUG: efi_loaded_image_t::image_base has bogus value
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x431f0a10]

[Test Case]
Boot the groovy kernel.

[Fix]
https://github.com/rhboot/grub2/commit/1d5ef08216edec4d31d0e10cfdb30b5ebfef7a45

[Regression Impact]