On 2017-01-12 04:39, Andrei Borzenkov wrote:
12.01.2017 02:12, Carlos E. R. пишет:
The machine is UEFI.
It does not mean it cannot boot in legacy BIOS mode. Installation menu on UEFI does not offer "Boot from hard disk" as far as I remember, so it suggests you *do* boot in legacy BIOS. Do you have /sys/firmware/efi directory after boot? Does "efibootmgr -v" work?
Yes, see the post I just sent. For the moment, it is solved. I don't know if this little thing can boot in legacy mode, but I remembered that last month, when I set this up, I saw a uefi boot menu at the start. Isengard:/boot/efi/EFI # tree . ├── boot │ ├── bootx64.efi │ └── fallback.efi └── opensuse ├── MokManager.efi ├── boot.csv ├── grub.cfg ├── grub.efi ├── grubx64.efi └── shim.efi 2 directories, 8 files The "grub.cfg" is text: set btrfs_relative_path="yes" search --fs-uuid --set=root 0d457df1-b43d-4587-aa5a-6c919bcbedb8 set prefix=(${root})/boot/grub2 source "${prefix}/grub.cfg" The first line is curious, I use ext4, not btrfs.
How do I diagnose this?
You verify how your system is configured to boot.
Yeah, I know! LOL, but how? I know very little about UEFI systems, can barely diagnose them.
I got some info:
Boot Info Script 0.75 [14 November 2016]
============================= Boot Info Summary: ===============================
=> No boot loader is installed in the MBR of /dev/sda. => libparted MBR boot code is installed in the MBR of /dev/sdb. => libparted MBR boot code is installed in the MBR of /dev/sdc.
sda1: __________________________________________________________________________
File system: vfat Boot sector type: FAT16 Boot sector info: No errors found in the Boot Parameter Block. Operating System: Boot files: /efi/boot/bootx64.efi /efi/boot/fallback.efi /efi/opensuse/MokManager.efi /efi/opensuse/grub.efi /efi/opensuse/grubx64.efi /efi/opensuse/shim.efi
I don't know if this is correct. No boot loader in MBR of sda? That's the boot disk.
How do you know? "Boot disk" is whatever BIOS is configured to boot from.
The other two disks are data disks and external, added later.
It is the only UEFI machine I have, so I can't compare.
It does not look like you boot in EFI mode.
Well, I do... see the other post. -- Cheers / Saludos, Carlos E. R. (from 42.2 x86_64 "Malachite" at Telcontar)