Disconnect then reconnect:

usb 2-1: USB disconnect, address 9
usb 2-1: new full speed USB device using uhci_hcd and address 10
usb 2-1: configuration #1 chosen from 1 choice
scsi8 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 10
usb-storage: waiting for device to settle before scanning
scsi9 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 10
usb-storage: waiting for device to settle before scanning
usb-storage: device scan complete
usb-storage: device scan complete
scsi 8:0:0:0: Direct-Access     SEMC     Int.Memory       0000 PQ: 0 ANSI: 0
scsi 9:0:0:0: Direct-Access     SEMC     Mem-Stick        0000 PQ: 0 ANSI: 0
sd 8:0:0:0: Attached scsi removable disk sdb
sd 8:0:0:0: Attached scsi generic sg2 type 0
sd 9:0:0:0: Attached scsi removable disk sdc
sd 9:0:0:0: Attached scsi generic sg3 type 0




disconnect then reconnect:

usb 2-1: USB disconnect, address 11
usb 2-1: new full speed USB device using uhci_hcd and address 12
usb 2-1: configuration #1 chosen from 1 choice
scsi10 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 12
usb-storage: waiting for device to settle before scanning
scsi11 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 12
usb-storage: waiting for device to settle before scanning
usb-storage: device scan complete
usb-storage: device scan complete
scsi 10:0:0:0: Direct-Access     SEMC     Int.Memory       0000 PQ: 0 ANSI: 0
scsi 11:0:0:0: Direct-Access     SEMC     Mem-Stick        0000 PQ: 0 ANSI: 0
sd 10:0:0:0: Attached scsi removable disk sdb
sd 10:0:0:0: Attached scsi generic sg2 type 0
sd 11:0:0:0: Attached scsi removable disk sdc
sd 11:0:0:0: Attached scsi generic sg3 type 0



after restart:
usb 2-1: new full speed USB device using uhci_hcd and address 3
usb 2-1: configuration #1 chosen from 1 choice
Initializing USB Mass Storage driver...
scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
scsi3 : SCSI emulation for USB Mass Storage devices
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
usb-storage: device scan complete
usb-storage: device scan complete
scsi 2:0:0:0: Direct-Access     SEMC     Int.Memory       0000 PQ: 0 ANSI: 0
scsi 3:0:0:0: Direct-Access     SEMC     Mem-Stick        0000 PQ: 0 ANSI: 0
sd 2:0:0:0: Attached scsi removable disk sdb
sd 2:0:0:0: Attached scsi generic sg2 type 0
sd 3:0:0:0: Attached scsi removable disk sdc
sd 3:0:0:0: Attached scsi generic sg3 type 0
SCSI device sdb: 55994 512-byte hdwr sectors (29 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 6a 00 00
sdb: assuming drive cache: write through
SCSI device sdb: 55994 512-byte hdwr sectors (29 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 6a 00 00
sdb: assuming drive cache: write through
 sdb:<5>SCSI device sdc: 249823 512-byte hdwr sectors (128 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 6a 00 00
sdc: assuming drive cache: write through
 sdb1
SCSI device sdc: 249823 512-byte hdwr sectors (128 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 6a 00 00
sdc: assuming drive cache: write through
 sdc: sdc1
 sdc: p1 exceeds device capacity