Hello,
toady I encountered this error while upgrading to buster:
# LANG=C apt -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up shim-signed-common (1.33+15+1533136590.3beb971-7) ...
Installing for x86_64-efi platform.
grub-install: warning: efivarfs_get_variable:
open(/sys/firmware/efi/efivars/blk0-47c7b225-c42a-11d2-8e57-00a0c969723b):
No such file or directory.
grub-install: warning: efi_get_variable: ops->get_variable failed: No
such file or directory.
grub-install: warning: efi_va_generate_file_device_path_from_esp: could
not open device for ESP: Bad address.
grub-install: warning: efi_generate_file_device_path_from_esp: could not
generate File DP from ESP: Bad address.
grub-install: error: failed to register the EFI boot entry: Bad address.
dpkg: error processing package shim-signed-common (--configure):
installed shim-signed-common package post-installation script subprocess
returned error exit status 1
dpkg: dependency problems prevent configuration of shim-signed:amd64:
shim-signed:amd64 depends on shim-signed-common (=
1.33+15+1533136590.3beb971-7); however:
Package shim-signed-common is not configured yet.
dpkg: error processing package shim-signed:amd64 (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
shim-signed-common
shim-signed:amd64
E: Sub-process /usr/bin/dpkg returned an error code (1)
The system does reboot fine.
I can't find anything useful online.
Thanks
Mattia