I'm using Lubuntu 11.10 on Sony Vaio.I got one USB Dell external disk 1tb as this one.But when I connect nothing happens. (even I can feel with my hand that it is running)From dmesg I got[ 2758.780713] usb 2-1.3: new high speed USB device number 4 using ehci_hcd[ 2758.935542] scsi8 : uas[ 2758.937160] scsi 8:0:0:0: Direct-Access     Dell     USB Portable HDD 0412 PQ: 0 ANSI: 6My laptop does not have a usb 3.0 connection. Could this be the problem?Gparted does not show it.Some info here:Aug 14 19:30:41 vaio kernel: [ 2797.116285] sd 8:0:0:4: [sdh] Mode Sense: 00 00 00 00Aug 14 19:30:41 vaio kernel: [ 2797.116291] sd 8:0:0:4: rejecting I/O to offline deviceAug 14 19:30:41 vaio kernel: [ 2797.116298] sd 8:0:0:4: [sdh] Asking for cache data failedAug 14 19:30:41 vaio kernel: [ 2797.116303] sd 8:0:0:4: [sdh] Assuming drive cache: write throughAug 14 19:30:41 vaio kernel: [ 2797.116332] sd 8:0:0:7: [sdk] Attached SCSI diskAug 14 19:30:41 vaio kernel: [ 2797.116507] sd 8:0:0:4: [sdh] Attached SCSI diskAug 14 19:30:41 vaio kernel: [ 2797.116719] sd 8:0:0:0: [sdd] Attached SCSI diskAug 14 19:30:41 vaio ata_id[25346]: unable to open '/dev/sdg'Aug 14 19:30:41 vaio ata_id[25349]: unable to open '/dev/sdf'Aug 14 19:30:41 vaio ata_id[25350]: unable to open '/dev/sdd'Aug 14 19:30:41 vaio ata_id[25355]: unable to open '/dev/sdk'Aug 14 19:30:41 vaio ata_id[25348]: unable to open '/dev/sde'Aug 14 19:30:41 vaio ata_id[25356]: unable to open '/dev/sdi'Aug 14 19:30:41 vaio ata_id[25353]: unable to open '/dev/sdh'Aug 14 19:30:41 vaio ata_id[25354]: unable to open '/dev/sdj'
USB drive Dell does not work on Lubuntu
usb drive;lubuntu