我有一台联想 Yoga Slim 7 Pro 14 ACH5，配备 AMD Ryzen 7 和 1 TB SSD。它预装了 Windows 11，我想双启动 Ubuntu，所以我使用 Rufus 蚀刻了 Ubuntu 22.04 LTS（请参阅最后的注释中的配置详细信息），在“试用”模式下它运行良好。
当我尝试安装 Ubuntu 时，它会在同一个地方失败：要么它到达“安装类型”窗口并且没有可供选择的分区（如果我单击 + 或更改它会冻结），要么它停止安装：
安装 Ubuntu 至少需要 8.6 GB 的磁盘空间。这台电脑只有 8.1 GB。
好奇的。
我将 Windows 分区缩小到 300 GB，并尝试使用未分配和简单卷（exFAT）进行安装。
因此，我尝试检查唯一检测到的磁盘是否是 8 GB USB，并确认确实如此：
sudo lshw-类存储-类磁盘
*-nvme UNCLAIMED description: Non-Volatile memory controller
product: Gold P31 SSD
vendor: SK hynix
physical id: 0
bus info: pci@0000:02:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: nvme pm msi msix pciexpress nvm_express cap_list
configuration: latency=0
resources: memory:fd400000-fd403fff memory:fd405000-fd405fff memory:fd404000-fd404fff *-usb:0
description: Mass storage device
product: UDisk
vendor: General
physical id: 2
bus info: usb@1:2
logical name: scsi0
version: 1.00
capabilities: usb-2.00 scsi emulated scsi-host
configuration: driver=usb-storage maxpower=100mA speed=480Mbit/s
*-disk
description: SCSI Disk
product: UDisk
vendor: General
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 5.00
size: 7680MiB (8053MB)
capabilities: removable
configuration: ansiversion=2 logicalsectorsize=512 sectorsize=512
*-medium
physical id: 0
logical name: /dev/sda
size: 7680MiB (8053MB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: guid=8ca7622d-3925-4219-8bc1-816855d10f8b
sudo fdisk -l
Disk /dev/loop0: 2.33 GiB, 2502324224 bytes, 4887352 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/loop1: 4 KiB, 4096 bytes, 8 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/loop2: 61.89 MiB, 64901120 bytes, 126760 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/loop3: 155.63 MiB, 163188736 bytes, 318728 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/loop4: 248.76 MiB, 260841472 bytes, 509456 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/loop5: 284 KiB, 290816 bytes, 568 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/loop6: 45.86 MiB, 48087040 bytes, 93920 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/loop7: 43.63 MiB, 45748224 bytes, 89352 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/sda: 7.5 GiB, 8053063680 bytes, 15728640 sectors Disk model: UDisk 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: 8CA7622D-3925-4219-8BC1-816855D10F8B
Device Start End Sectors Size Type /dev/sda1 2048 15728606 15726559 7.5G Microsoft basic data
Disk /dev/loop8: 81.26 MiB, 85209088 bytes, 166424 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 root@ubuntu:/home/ubuntu#
还有几点说明：
- Windows 快速启动已禁用
- 安全启动（在 BIOS 中）已禁用
- 我尝试过的 Rufus 配置：分区方案 MBR 和 GPT、目标系统默认值（UEFI 或 BIOS）、文件系统默认值（FAT32）。
- 我还尝试使用 3 个不同的 USB 驱动器来安装 Ubuntu 18、20 和 22，结果出现了略有不同的错误，但本质上没有检测到硬盘
- 无法更改 RAID>AHCI，因为 UEFI 中没有这样的选项（这本身就令人沮丧，不知道联想现在阻止了对这些功能的访问）
- Windows 11 自身也存在频繁 BDOS 的问题，但似乎与硬盘无关
- 将 UEFI 更新到最新版本（从联想下载的版本比我的 ROM 旧）
我有点不知所措，只想买一个外置 SSD 并安装在那里。谢谢大家的建议！