[531987.781392] Initializing USB Mass Storage driver...
[531987.781674] scsi4 : SCSI emulation for USB Mass Storage devices
[531987.781881] usbcore: registered new interface driver usb-storage
[531987.781887] USB Mass Storage support registered.
[531987.794006] usb-storage: device found at 14
[531987.794015] usb-storage: waiting for device to settle before scanning
[531992.792436] usb-storage: device scan complete
[531992.794839] scsi 4:0:0:0: Direct-Access     SanDisk  Sansa Clip+ 4GB  v01. PQ: 0 ANSI: 0
[531992.795491] scsi 4:0:0:1: Direct-Access     SanDisk  Sansa Clip+ 4GB  v01. PQ: 0 ANSI: 0
[531992.797972] sd 4:0:0:0: Attached scsi generic sg3 type 0
[531992.804932] sd 4:0:0:1: Attached scsi generic sg4 type 0
[531992.811098] sd 4:0:0:0: [sdc] 7683072 512-byte logical blocks: (3.93 GB/3.66 GiB)
[531992.811599] sd 4:0:0:1: [sdd] 15523840 512-byte logical blocks: (7.94 GB/7.40 GiB)
[531992.812474] sd 4:0:0:0: [sdc] Write Protect is off
[531992.812481] sd 4:0:0:0: [sdc] Mode Sense: 04 00 00 00
[531992.812486] sd 4:0:0:0: [sdc] Assuming drive cache: write through
[531992.814168] sd 4:0:0:1: [sdd] Write Protect is off
[531992.814178] sd 4:0:0:1: [sdd] Mode Sense: 04 00 00 00
[531992.814184] sd 4:0:0:1: [sdd] Assuming drive cache: write through
[531992.819467] sd 4:0:0:0: [sdc] Assuming drive cache: write through
[531992.819481]  sdc:
[531992.824465] sd 4:0:0:1: [sdd] Assuming drive cache: write through
[531992.824498]  sdd: sdd1
[531992.831461] sd 4:0:0:0: [sdc] Assuming drive cache: write through
[531992.831473] sd 4:0:0:0: [sdc] Attached SCSI removable disk
[531992.836492] sd 4:0:0:1: [sdd] Assuming drive cache: write through
[531992.836506] sd 4:0:0:1: [sdd] Attached SCSI removable disk