[    0.349978] sd 0:0:0:0: [sda] Write Protect is off
[    0.351405] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.354756] sd 0:0:0:0: [sda] Attached SCSI disk
[    0.355967] VFS: Cannot open root device "sda1" or unknown-block(8,1): error -6
[    0.357754] Please append a correct "root=" boot option; here are the available partitions:
[    0.359806] 0800               0 sda  driver: sd
[    0.361005] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(8,1)