[Primipassi] problema con penna USB

[simone]

Andrea Zagli wrote:
> Il giorno mer, 09/11/2005 alle 22.48 +0100, simone ha scritto:
> 
>>Non capisco sino a ieri funzionava oggi non ne vuole piu sapere di andare?
>>cosa posso fare
>>
>>mount: /dev/sdb1 is not a valid block device
> 
> 
> nei messaggi di oggi parli di /dev/sda e non /dev/sdb
> 
> comunque ... per essere sicuro su che device usare guarda che ti dice il
> dmesg
> 
> poi dai un bel "fdisk -l /dev/<nome device>" e guarda che partizioni
> c'hai
non ci sto capendo piu nulla :(
-----------------------------------------------------------------------
in fstab :
/dev/sdb        /usb            vfat    rw,user,noauto  0       0
-----------------------------------------------------------------------
blackcrow@cattedrale:~$ mount /usb
mount: wrong fs type, bad option, bad superblock on /dev/sdb,
       missing codepage or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

blackcrow@cattedrale:~$
------------------------------------------------------------------------
dmesg | tail :

blackcrow@cattedrale:~$ dmesg | tail
Attached scsi generic sg1 at scsi2, channel 0, id 0, lun 0,  type 0
USB Mass Storage device found at 2
FAT: invalid media value (0xb9)
VFS: Can't find a valid FAT filesystem on dev sdb.
FAT: invalid media value (0xb9)
VFS: Can't find a valid FAT filesystem on dev sdb.
FAT: invalid media value (0xb9)
VFS: Can't find a valid FAT filesystem on dev sdb.
FAT: invalid media value (0xb9)
VFS: Can't find a valid FAT filesystem on dev sdb.
blackcrow@cattedrale:~$
-------------------------------------------------------------------------
fdisk -l /dev/sdb

cattedrale:/home/blackcrow# fdisk -l /dev/sdb

Disk /dev/sdb: 519 MB, 519569408 bytes
129 heads, 32 sectors/track, 245 cylinders
Units = cylinders of 4128 * 512 = 2113536 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1         246      507375+   4  FAT16 <32M
Partition 1 has different physical/logical endings:
     phys=(249, 128, 32) logical=(245, 106, 31)
cattedrale:/home/blackcrow#
---------------------------------------------------------------------------
fdisk -l /dev/sdb1

cattedrale:/home/blackcrow# fdisk -l /dev/sdb1

Disk /dev/sdb1: 519 MB, 519552512 bytes
16 heads, 62 sectors/track, 1022 cylinders
Units = cylinders of 992 * 512 = 507904 bytes

This doesn't look like a partition table
Probably you selected the wrong device.

     Device Boot      Start         End      Blocks   Id  System
/dev/sdb1p1   ?     1715725     3358383   814758329+  74  Unknown
Partition 1 has different physical/logical beginnings (non-Linux?):
     phys=(288, 110, 36) logical=(1715724, 6, 45)
Partition 1 has different physical/logical endings:
     phys=(366, 104, 37) logical=(3358382, 5, 29)
Partition 1 does not end on cylinder boundary.
/dev/sdb1p2   ?     1340912     1884235   269488144   65  Novell Netware 386
Partition 2 has different physical/logical beginnings (non-Linux?):
     phys=(107, 121, 32) logical=(1340911, 7, 47)
Partition 2 has different physical/logical endings:
     phys=(10, 121, 13) logical=(1884234, 5, 42)
Partition 2 does not end on cylinder boundary.
/dev/sdb1p3   ?      543337     1952977   699181456   53  OnTrack DM6 Aux3
Partition 3 has different physical/logical beginnings (non-Linux?):
     phys=(345, 32, 19) logical=(543336, 1, 18)
Partition 3 has different physical/logical endings:
     phys=(324, 77, 19) logical=(1952976, 1, 49)
Partition 3 does not end on cylinder boundary.
/dev/sdb1p4   ?     3940644     3940710       32669+  bb  Boot Wizard hidden
Partition 4 has different physical/logical beginnings (non-Linux?):
     phys=(65, 1, 0) logical=(3940643, 11, 29)
Partition 4 has different physical/logical endings:
     phys=(96, 0, 7) logical=(3940709, 9, 19)
Partition 4 does not end on cylinder boundary.

Partition table entries are not in disk order
cattedrale:/home/blackcrow#
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