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Re: Fresh install UEFI debian-10.2.0-amd64-xfce-CD-1 will not boot



On 30.01.2020 10:27, David Christensen wrote:
On 2020-01-29 10:51, David Christensen wrote:
     root@d-i:/# grub-install --target x86_64-efi-signed
     grub-install: error: /usr/lib/grub/x86_64-efi-signed/modinfo.sh doesn't exist. Please specify --target or --directory.

I was able to install grub for x86_64-efi:

    root@d-i:/# grub-install --target x86_64-efi
    Installing for x86_64-efi platform.
    Installation finished. No error reported.


But, the drive still will not boot in the PowerEdge T30, UEFI, with or without Secure Boot, or in the DQ67SW, UEFI without Secure Boot.


Is anybody booting and running Buster from a GPT disk using UEFI?  With or without Secure Boot?


David

Here is info about one of my disks, GPT partition table with EFI partition, boots fine into UEFI mode without Secure Boot.
It's a dual-boot setup (Debian 10 + Windows 10) with GRUB bootloader.

Information about partitions from "gdisk" utility:
Disk /dev/sdb: 500118192 sectors, 238.5 GiB
Model: KINGSTON
Sector size (logical/physical): 512/512 bytes
Disk identifier (GUID): 20DF70EC-1097-4EE4-9BBE-569BE071281B
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 500118158
Partitions will be aligned on 2048-sector boundaries
Total free space is 2669 sectors (1.3 MiB)

Number  Start (sector)    End (sector)  Size       Code  Name
   1            2048          923647   450.0 MiB   2700  Basic data partition
   2          923648         1128447   100.0 MiB   EF00  EFI system partition
   3         1128448         1161215   16.0 MiB    0C01  Microsoft reserved ...
   4         1161216       163842047   77.6 GiB    0700  Basic data partition
   5       163842048       500117503   160.3 GiB   8300  Debian-system

-- 
With kindest regards, Alexander.

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