我的硬盘驱动器似乎在日志中出现了某种硬件问题。这可以防止驱动器被加载。运行mount -r -t ext4 /dev/sda5 /mnt/root结果在以下内核喷涌：
[ 1420.671055] ata1.00: exception Emask 0x0 SAct 0x1000000 SErr 0x0 action 0x0
[ 1420.673862] ata1.00: irq_stat 0x40000008
[ 1420.676600] ata1.00: failed command: READ FPDMA QUEUED
[ 1420.679326] ata1.00: cmd 60/40:c0:a8:9d:0a/00:00:08:00:00/40 tag 24 ncq 32768 in
[ 1420.679326] res 41/40:40:e1:9d:0a/00:00:08:00:00/00 Emask 0x409 (media error) <F>
[ 1420.685014] ata1.00: status: { DRDY ERR }
[ 1420.687858] ata1.00: error: { UNC }
[ 1420.761064] ata1.00: configured for UDMA/133
[ 1420.763863] sd 0:0:0:0: >[sda] Unhandled sense …