为什么 ubuntu 没有开始出现 ae_not_found 错误？

Question

我有一台运行 Ubuntu 20 的旧电脑突然停止工作。电脑打不开ubuntu，出现这个错误：

    ACPI Error: AE_NOT_FOUND. While resolving a named reference package element - SATA (20190816/dspkginit-438)
fsck.ext4: Superblock checksum does not match superblock while trying to open /dev/sdb5
/dev/sdb5:
The superblock could not be read or does not describe a valid ext2/ext3/ext4 filesystem. If the device is valid and it really contains an ext2/ext3/ext4 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
or
e2fsck -b 32768 <device>

fsck exited with status code 8

我尝试在启动文件配置的 Linux 行上添加 acpi=off 但不起作用。我也尝试重新安装 ubuntu，但出现了相同的错误 ACPI Error: AE_NOT_FOUND。解析命名参考包元素 - SATA (20190816/dspkginit-438)

如果我尝试运行： e2fsck -b 8193 /dev/sdb 我收到此错误： 在 /dev/sdb 中找到 dos 分区表

Answer 1

从评论中...

引导至 Ubuntu Live DVD/USB，然后在 中terminal尝试sudo e2fsck -b 32768 /dev/sdb5。

现在一切都正常了。