> Olá, pensei um pouco mais e ai está.
>Obrigado.
quintino@quintino-KM400-8235:~$ dmesg | tail -20
[ 99.827816] USB Mass Storage support registered.
[ 100.840869] scsi 2:0:0:0: CD-ROM HSDPA CDROM Storage 2.31 PQ: 0 ANSI: 2
[ 100.843838] scsi 2:0:0:1: Direct-Access HSDPA MMC Storage 2.31 PQ: 0 ANSI: 2
[ 100.875830] sr1: scsi-1 drive
[ 100.876143] sr 2:0:0:0: Attached scsi CD-ROM sr1
[ 100.876307] sr 2:0:0:0: Attached scsi generic sg3 type 5
[ 100.876542] sd 2:0:0:1: Attached scsi generic sg4 type 0
[ 100.919864] sd 2:0:0:1: [sdc] Attached SCSI removable disk
[ 102.935547] sr1: CDROM (ioctl) error, command: Xpwrite, Read disk info 51 00 00 00 00 00 00 00 02 00
[ 102.935569] sr: Sense Key : Hardware Error [current]
[ 102.935575] sr: Add. Sense: No additional sense information
[ 103.568081] usb 4-2: USB disconnect, address 2
[ 103.570829] scsi 2:0:0:0: rejecting I/O to dead device
[ 104.800063] usb 4-2: new full speed USB device using uhci_hcd and address 3
[ 119.912044] usb 4-2: device descriptor read/64, error -110
[ 135.128040] usb 4-2: device descriptor read/64, error -110
[ 135.344032] usb 4-2: new full speed USB device using uhci_hcd and address 4
[ 150.456040] usb 4-2: device descriptor read/64, error -110
[ 165.672059] usb 4-2: device descriptor read/64, error -110
[ 165.888034] usb 4-2: new full speed USB device using uhci_hcd and address 5
quintino@quintino-KM400-8235:~$