[ 2245.095956] sd 0:0:0:0: [sda] Write Protect is off
[ 2245.095975] sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 2245.097251] sd 0:0:0:0: [sda] No Caching mode page found
[ 2245.097280] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 2245.294635]  sda: sda1 sda2
[ 2245.298830] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2246.027122] EXT4-fs (sda1): VFS: Can't find ext4 filesystem
[ 2246.098813] EXT4-fs (sda1): VFS: Can't find ext4 filesystem
[ 2267.955483] EXT4-fs (sda1): VFS: Can't find ext4 filesystem
[ 2753.979358] EXT4-fs (sda1): VFS: Can't find ext4 filesystem