What are the contents of /proc/bus/usb/devices and what output is in your 
kernel log files? If you read the FAQ you'll find what information is 
required to help debug a problem. Reading the User Guide may also help you 
(for instance you'll probably want to mount a partition rather than the 
whole device).

On Tue, 26 Mar 2002, Dmitriy Bandourine wrote:

> 
> 
> 
> Hello,
> 
> I'm trying to make USB hard drive visible under Linux 2.4.
> I have found in the internet that following modules should
> loaded for this aim:
> usb-storage
> usbcore
> usb-uhci   
> scsi_mod   
> sd_mod     
> 
> (the first one I add in the session by "modprobe usb-storage")
> I have also found that USB storage devices are treated as SCSI devices and
> may be recognized as /dev/sda (unless any other SCSI disks exist).
>  
> I have created /mnt/usbhd and tried to mount to /dev/sda (as well 
> as to /dev/sdb, /dev/sdc) with the reply:
> "/dev/sda(b,c): Unknown device".
> 
> Perhaps, it's reasonable as my /proc/scsi/scsi containts
> the information about cdrom alone:
> 
>  Attached devices:
>  Host: scsi0 Channel: 00 Id: 00 Lun: 00
>    Vendor: _NEC     Model: NR-7800A         Rev: 1.33
>    Type:   CD-ROM                           ANSI SCSI revision: 02
> 
> and nothing about USB HD.
> 
> So, what should do to help Linux to identify USB HD as a SCSI device?
> 
> 
> - Dmitriy 
> 
> 
> 
> 
> _______________________________________________
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> 

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