Hi,
When I create an EFI-Disk, the installed system is booting fine.
But the system no longer boots from a DVD(-Image). Even, when I enter the OVMF-Bios and select the DVD-Entry with a Linux rescue DVD-Image configured, the VM does not boot and returns immediately to the OVMF-BIOS. Selecting the installed system there immediately boots it.
The only option is to delete the EFI-Disk. After that DVD-Boot works fine again, but autoboot into the system is no longer possible. For that I have to recreate the EFI-Disk and call grub-install again.
I also tried to create a EFI-DVD-Entry from the running VM with no success. (The .efi file below is from a systemrescue dvd image) The DVD-Entry is gone after reboot.
This ist the current output of efibootmgr -v:
Is there anything I did wrong?
Regards,
h.
P. S. : These are my first steps playing around with UEFI. So there are for sure many lacks in competence to handle that appropriately.
When I create an EFI-Disk, the installed system is booting fine.
But the system no longer boots from a DVD(-Image). Even, when I enter the OVMF-Bios and select the DVD-Entry with a Linux rescue DVD-Image configured, the VM does not boot and returns immediately to the OVMF-BIOS. Selecting the installed system there immediately boots it.
The only option is to delete the EFI-Disk. After that DVD-Boot works fine again, but autoboot into the system is no longer possible. For that I have to recreate the EFI-Disk and call grub-install again.
I also tried to create a EFI-DVD-Entry from the running VM with no success. (The .efi file below is from a systemrescue dvd image) The DVD-Entry is gone after reboot.
Code:
efibootmgr --create-only --disk /dev/sr0 --label "dvd" --loader \\EFI\\boot\\bootx64.efi
efibootmgr -o 0001,0008,0009,0003,0004,0005,0006,0007,0002,0000This ist the current output of efibootmgr -v:
Code:
BootCurrent: 0009
Timeout: 3 seconds
BootOrder: 0001,0008,0009,0003,0004,0005,0006,0007,0002,0000
Boot0000* UiApp FvVol(7cb8bdc9-f8eb-4f34-aaea-3ee4af6516a1)/FvFile(462caa21-7614-4503-836e-8ab6f4662331)
Boot0001* UEFI QEMU DVD-ROM QM00003 PciRoot(0x0)/Pci(0x1,0x1)/Ata(1,0,0)N.....YM....R,Y.
Boot0002* EFI Internal Shell FvVol(7cb8bdc9-f8eb-4f34-aaea-3ee4af6516a1)/FvFile(7c04a583-9e3e-4f1c-ad65-e05268d0b4d1)
Boot0003* UEFI QEMU QEMU HARDDISK PciRoot(0x0)/Pci(0x5,0x0)/SCSI(0,0)N.....YM....R,Y.
Boot0004* UEFI PXEv4 (MAC:E213686ADFEE) PciRoot(0x0)/Pci(0x12,0x0)/MAC(e213686adfee,1)/IPv4(0.0.0.00.0.0.0,0,0)N.....YM....R,Y.
Boot0005* UEFI PXEv6 (MAC:E213686ADFEE) PciRoot(0x0)/Pci(0x12,0x0)/MAC(e213686adfee,1)/IPv6([::]:<->[::]:,0,0)N.....YM....R,Y.
Boot0006* UEFI HTTPv4 (MAC:E213686ADFEE) PciRoot(0x0)/Pci(0x12,0x0)/MAC(e213686adfee,1)/IPv4(0.0.0.00.0.0.0,0,0)/Uri()N.....YM....R,Y.
Boot0007* UEFI HTTPv6 (MAC:E213686ADFEE) PciRoot(0x0)/Pci(0x12,0x0)/MAC(e213686adfee,1)/IPv6([::]:<->[::]:,0,0)/Uri()N.....YM....R,Y.
Boot0008* dvd HD(1,MBR,0x11e28ffa,0x0,0x166800)/File(\EFI\boot\bootx64.efi)
Boot0009* debian HD(1,GPT,20ea9ad1-e21e-4ead-9cf1-92a7bdf30a8f,0x800,0x100000)/File(\EFI\debian\shimx64.efi)Is there anything I did wrong?
Regards,
h.
P. S. : These are my first steps playing around with UEFI. So there are for sure many lacks in competence to handle that appropriately.
Last edited:
