When i hotplug my plextor cd/dvd burner i can't mount it. When I look to dmesg i can see this : usb 1-4: new high speed USB device using address 4 scsi1 : SCSI emulation for USB Mass Storage devices Vendor: PLEXTOR Model: DVDR PX-708A Rev: 1.06 Type: CD-ROM ANSI SCSI revision: 02 USB Mass Storage device found at 4 sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0 but when i try to mount with a cdrom in it: mount /dev/sr0 /mnt/archos mount: périphérique spécial /dev/sr0 n'existe pas When i try to use k3b to erase a cdrw (for example), k3b see the burner but after i have an error 255 from cdrecord. I can't see what will be the problem because it worked fine with FC1. Thanxes