Vreme: 12/04/2011 07:09 PM, Michel Donais piše: > Centos 5.6 > I have a 80 gig SATA usb drive connected in hub no-1 > and a USB key in hub no-2 > > If I perform the following commands I get some results but there is no sdbXX > appearance > > [root at localhost home]# lsusb > Bus 001 Device 001: ID 0000:0000 > > T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.18-238.el5 uhci_hcd > S: Product=UHCI Host Controller > S: SerialNumber=0000:00:07.2 > C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub > E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms > /proc/bus/usb/devices (END) > > [root at localhost home]# sfdisk /dev/sdb > /dev/sdb: No such file or directory > sfdisk: Fatal error: cannot find /dev/sdb > > [root at localhost home]# sg_map > /dev/sg0 /dev/sda > > [root at localhost home]# fdisk -l > Disk /dev/sda: 9132 MB, 9132374016 bytes > 255 heads, 63 sectors/track, 1110 cylinders > Units = cylinders of 16065 * 512 = 8225280 bytes > > Device Boot Start End Blocks Id System > /dev/sda1 * 1 13 104391 83 Linux > /dev/sda2 14 1110 8811652+ 8e Linux LVM > > [root at localhost home]# ls /dev/|grep hd > cdrom-hda > cdrw-hda > cdwriter-hda > dvd-hda > dvdrw-hda > dvdwriter-hda > hda > > I googled a lot and found nothing that can point me directly to a solution. > > Can somebody point me a solution What does dmesg says when you plug it in? -- Ljubomir Ljubojevic (Love is in the Air) PL Computers Serbia, Europe Google is the Mother, Google is the Father, and traceroute is your trusty Spiderman... StarOS, Mikrotik and CentOS/RHEL/Linux consultant