On Wed, Mar 27, 2024 at 04:00:25PM +0300, Andrei Borzenkov wrote: > > Try adding option --debug-image=gpt to grub-install. It may show some > more information.
I used the --debug-image=all option and the boot messages are: kern/disk.c:196:disk: Opening `lvmid/yc9Fs5-05HD-YCPt-NzoL-fu6w-TZtk-H1isYX/fPvBb7-yt41-JksX-UVEM-81dU-gnIY-rF8WbQ'... disk/efi/efidisk.c:482:efidisk: opening lvmid/yc9Fs5-05HD-YCPt-NzoL-fu6w-TZtk-H1isYX/fPvBb7-yt41-JksX-UVEM-81dU-gnIY-rF8WbQ kern/disk.c:281:disk: Opening `lvmid/yc9Fs5-05HD-YCPt-NzoL-fu6w-TZtk-H1isYX/fPvBb7-yt41-JksX-uVEM-81dU-gnIY-rF8WbQ' failed. kern/disk.c:299:disk: Closing `lvmid/yc9Fs5-05HD-YCPt-NzoL-fu6w-TZtk-H1isYX/fPvBb7-yt41-JksX-UVEM-81dU-gnIY-rF8WbQ'. error: disk `lvmid/yc9Fs5-05HD-YCPt-NzoL-fu6w-TZtk-H1isYX/fPvBb7-yt41-JksX-UVEM-81dU-gnIY-rF8WbQ' not found. Entering rescue mode... grub rescue> To me it seems that it is using the GPT module to open the LVM volume directly. Maybe GPT and LVM do not fit together for grub.
