On 02/01/2010 06:20 PM, Ed Greshko wrote: > Jim wrote: > >> tail -f /var/log/messages ; >> >> localhost kernel: usb 2-3: new high speed USB device using ehci_hcd and >> address 6 localhost kernel: usb 2-3: New USB device found, >> idVendor=0c0b, idProduct=b157 >> localhost kernel: usb 2-3: New USB device strings: Mfr=10, Product=11, >> SerialNumber=3 >> localhost kernel: usb 2-3: Product: DMI USB2.0 Storage >> localhost kernel: usb 2-3: Manufacturer: DMI >> localhost kernel: usb 2-3: SerialNumber: 2009102609E0 >> localhost kernel: usb 2-3: configuration #1 chosen from 1 choice >> localhost kernel: scsi10 : SCSI emulation for USB Mass Storage devices >> localhost kernel: usb 2-5: reset high speed USB device using ehci_hcd >> and address 4 >> localhost kernel: scsi 10:0:0:0: >> Direct-Access PQ: 0 ANSI: 2 CCS >> localhost kernel: sd 10:0:0:0: Attached scsi generic sg3 type 0 >> localhost kernel: sd 10:0:0:0: [sdc] Attached SCSI disk >> localhost kernel: usb 2-5: reset high speed USB device using ehci_hcd >> and address 4 >> localhost kernel: EXT3-fs: unable to read superblock >> localhost kernel: EXT3-fs (sdc): unable to read superblock >> >> >> It is a ide drive with a ext3 fs on it. >> I tried to mount it. >> >> >> # mount -t ext3 /dev/sdc /mnt/harddrive >> mount: wrong fs type, bad option, bad superblock on /dev/sdc, >> missing codepage or helper program, or other error >> (could this be the IDE device where you in fact use >> ide-scsi so that sr0 or sda or so is needed?) >> In some cases useful info is found in syslog - try >> dmesg | tail or so >> >> # mount -t ext3 /dev/sgc /mnt/harddrive >> mount: special device /dev/sgc does not exist >> >> >> Also tried a fdisk /dev/sdc; >> >> # fdisk /dev/sdc >> >> Unable to read /dev/sdc >> >> > Have you used this enclosure and drive successfully in the past? If > not, another thing to consider is power. > > Years ago I recall having something similar. The problem turned out to > be that the USB port wasn't supplying sufficient power to the enclosure > and the drive. The enclosure had an option to power it externally. > Once I did that, all was well. > > > > This enclosure is externally powered. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines
