[ 3218.657817] usb 1-3: SerialNumber: 20090815198100000
[ 3218.662025] usb-storage 1-3:1.0: USB Mass Storage device detected
[ 3218.662271] scsi host8: usb-storage 1-3:1.0
[ 3219.662440] scsi 8:0:0:0: Direct-Access     Generic- SD/MMC           1.00 PQ: 0 ANSI: 0 CCS
[ 3219.663214] sd 8:0:0:0: Attached scsi generic sg2 type 0
[ 3220.368930] sd 8:0:0:0: [sdb] 248320 512-byte logical blocks: (127 MB/121 MiB)
[ 3220.370026] sd 8:0:0:0: [sdb] Write Protect is off
[ 3220.370035] sd 8:0:0:0: [sdb] Mode Sense: 03 00 00 00
[ 3220.371036] sd 8:0:0:0: [sdb] No Caching mode page found
[ 3220.371044] sd 8:0:0:0: [sdb] Assuming drive cache: write through
[ 3220.378674]  sdb: sdb1
[ 3220.384172] sd 8:0:0:0: [sdb] Attached SCSI removable disk
[ 3221.033029] EXT4-fs (sdb1): mounting ext2 file system using the ext4 subsystem
[ 3221.038408] EXT4-fs (sdb1): get root inode failed
[ 3221.038416] EXT4-fs (sdb1): mount failed