全新安装 Fedora 31 后，启动时间非常慢。
我怀疑启动分区出了问题。以下是布局
[root@linux Scaricati]# efibootmgr
EFI variables are not supported on this system.
[root@linux Scaricati]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 232.9G 0 disk
├─sda1 8:1 0 200M 0 part
├─sda2 8:2 0 1M 0 part
├─sda3 8:3 0 1G 0 part /boot
└─sda4 8:4 0 231.7G 0 part
├─fedora_localhost–live-root 253:0 0 70G 0 lvm /
├─fedora_localhost–live-swap 253:1 0 9.8G 0 lvm [SWAP]
└─fedora_localhost–live-home 253:2 0 151.9G 0 lvm /home
sr0 11:0 1 1024M 0 rom
我尝试使用 gdisk 重新创建 GTP：
➜ gdisk /dev/sda
GPT fdisk (gdisk) version 1.0.4
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: present
Found valid GPT with protective MBR; using GPT.
磁盘如下：
#fdisk -l
Disk /dev/sda: 232.91 GiB, 250059350016 bytes, 488397168 sectors
Disk model: Samsung SSD 850
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: 462271F5-6EEB-4D01-BE4F-10D72CC67108
Device Start End Sectors Size Type
/dev/sda1 2048 411647 409600 200M EFI System
/dev/sda2 411648 413695 2048 1M BIOS boot
/dev/sda3 413696 2510847 2097152 1G Linux filesystem
/dev/sda4 2510848 488396799 485885952 231.7G Linux LVM
PC（DELL Vostro）的固件设置为使用 UEFI 而不是传统 Boot。但启动引导加载程序仍需要几分钟。也许固件没有正确读取 GPT？
[编辑]
也许我应该删除一个分区..EFI（/dev/sda1）或 BIOS 启动？（/dev/sda2）