Bug#1121934: cdrom: Target install partition fails to mount in EFI installer. Works in non-EFI installer

["daan.nusman" <daan.nusman@proton.me>]

On Friday, December 5th, 2025 at 10:35 PM, Pascal Hambourg <pascal@plouf.fr.eu.org> wrote:

> Can you show the current output of "fdisk -l" ?

daan@spire:~$ sudo fdisk -l
Disk /dev/sda: 465.76 GiB, 500107862016 bytes, 976773168 sectors
Disk model: Samsung SSD 840 
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 5629284A-E692-4059-9076-5D0B4D39D223

Device       Start       End   Sectors   Size Type
/dev/sda1     2048   2000895   1998848   976M EFI System
/dev/sda2  2000896   4001791   2000896   977M Linux filesystem
/dev/sda3  4001792 976771071 972769280 463.9G Linux filesystem


Disk /dev/mapper/sda3_crypt: 463.84 GiB, 498041094144 bytes, 972736512 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/spire--vg-root: 440.31 GiB, 472777752576 bytes, 923394048 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/spire--vg-swap_1: 23.49 GiB, 25220349952 bytes, 49258496 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
daan@spire:~$