Problems mounting my USB Harddrive in Ubuntu Breezy
Brian Craft
javaman67 at acd.net
Fri Sep 9 00:46:17 UTC 2005
I need help. I'm running Ubuntu Breezy Colony-4 with all updates as of
now. I have a USB harddrive that I want to use, but for some reason,
Ubuntu will not allow me to mount it. I had no problem in Fedora Core 4
and in Windows. Below is the output of /var/log/messages, dmesg,
fstab, and mount command.
-----------------------------------------------------------------------------------------------------------------------
This is the /var/log/messages right after I plugin the USB cable to the
harddrive.
Sep 8 18:52:31 localhost kernel: [4298251.577000] usb 3-1: new high
speed USB device using ehci_hcd and address 4
Sep 8 18:52:31 localhost kernel: [4298251.656000] scsi1 : SCSI
emulation for USB Mass Storage devices
Sep 8 18:52:31 localhost usb.agent[8586]: usb-storage: already loaded
Sep 8 18:52:36 localhost kernel: [4298256.658000] Vendor: TOSHIBA
Model: MK3021GAS Rev: GA12
Sep 8 18:52:36 localhost kernel: [4298256.658000] Type:
Direct-Access ANSI SCSI revision: 00
Sep 8 18:52:36 localhost kernel: [4298256.662000] SCSI device sda:
58605120 512-byte hdwr sectors (30006 MB)
Sep 8 18:52:36 localhost kernel: [4298256.665000] SCSI device sda:
58605120 512-byte hdwr sectors (30006 MB)
Sep 8 18:52:37 localhost kernel: [4298256.665000]
/dev/scsi/host1/bus0/target0/lun0: p1
Sep 8 18:52:37 localhost kernel: [4298257.164000] Attached scsi disk
sda at scsi1, channel 0, id 0, lun 0
Sep 8 18:52:37 localhost scsi.agent[8649]: sd_mod: loaded
sucessfully (for disk)
---------------------------------------------------------------------------------------------------------------
dmesg output
[4298251.577000] usb 3-1: new high speed USB device using ehci_hcd and
address 4[4298251.656000] scsi1 : SCSI emulation for USB Mass Storage
devices
[4298251.658000] usb-storage: device found at 4
[4298251.658000] usb-storage: waiting for device to settle before scanning
[4298256.658000] Vendor: TOSHIBA Model: MK3021GAS Rev: GA12
[4298256.658000] Type: Direct-Access ANSI SCSI
revision: 00
[4298256.662000] SCSI device sda: 58605120 512-byte hdwr sectors (30006 MB)
[4298256.662000] sda: assuming drive cache: write through
[4298256.665000] SCSI device sda: 58605120 512-byte hdwr sectors (30006 MB)
[4298256.665000] sda: assuming drive cache: write through
[4298256.665000] /dev/scsi/host1/bus0/target0/lun0: p1
[4298257.164000] Attached scsi disk sda at scsi1, channel 0, id 0, lun 0
[4298257.167000] usb-storage: device scan complete
---------------------------------------------------------------------------------------------------
My fstab file:
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
/dev/hda2 / reiserfs notail 0 1
/dev/hda1 /media/hda1 vfat defaults 0 0
/dev/hda6 /media/hda6 vfat defaults 0 0
/dev/hda5 none swap sw 0 0
/dev/hdc /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/sda /media/usbdisk vfat defaults 0 0
----------------------------------------------------------------------------------------------------------
When I try to mount from terminal window:
brian at bclaptop:~$ sudo mount -t vfat /dev/sda /media/usbdisk
mount: wrong fs type, bad option, bad superblock on /dev/sda,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
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