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USB access issue



Hi all,

 

this is linked with below post, USB is detected on my dm365 boardbut when i go for mounting its giving folllowing error

and the /dev/sdb1 is not there in the /dev directory .... but cat /proc/devices its showing partitions,  i dont where am going wrong

 

pls help me.

 

the log file is below,

lease press Enter to activate this console.   Vendor: JetFlash  Model: Transcend 4GB     Rev: 8.07
  Type:   Direct-Access                      ANSI SCSI revision: 02
SCSI device sdb: 7843840 512-byte hdwr sectors (4016 MB)
sdb: Write Protect is off
sdb: assuming drive cache: write through
SCSI device sdb: 7843840 512-byte hdwr sectors (4016 MB)
sdb: Write Protect is off
sdb: assuming drive cache: write through
 sdb:<7>usb-storage: queuecommand called
 sdb1
sd 1:0:0:0: Attached scsi removable disk sdb
sd 1:0:0:0: Attached scsi generic sg1 type 0

#cat /proc/partitions
major minor  #blocks  name

   8     0       8192 sda
  31     0       3840 mtdblock0
  31     1        256 mtdblock1
  31     2       4096 mtdblock2
  31     3     524288 mtdblock3
  31     4    1564672 mtdblock4
  31     5          8 mtdblock5
   8    16    3921920 sdb
   8    17    3917824 sdb1
#ls /dev/
console            mtdblock5          tty28              tty59
davinci_previewer  null               tty29              tty6
davinci_resizer    port               tty3               tty60
dm365_aew          psaux              tty30              tty61
dm365_af           ptmx               tty31              tty62
dm365_facedetect   pts                tty32              tty63
fb0                ram0               tty33              tty7
fb1                random             tty34              tty8
fb2                root               tty35              tty9
fb3                sda                tty36              ttyS0
full               sg0                tty37              ttyS1
i2c-0              snd                tty38              urandom
input              tty                tty39              usbdev1.1
kmem               tty0               tty4               usbdev1.1_ep00
kmsg               tty1               tty40              usbdev1.1_ep81
mem                tty10              tty41              usbdev1.2
mice               tty11              tty42              usbdev1.2_ep00
mtd0               tty12              tty43              usbdev1.2_ep81
mtd0ro             tty13              tty44              usbdev1.3
mtd1               tty14              tty45              usbdev1.3_ep00
mtd1ro             tty15              tty46              usbdev1.3_ep01
mtd2               tty16              tty47              usbdev1.3_ep82
mtd2ro             tty17              tty48              usbdev2.1
mtd3               tty18              tty49              usbdev2.1_ep00
mtd3ro             tty19              tty5               usbdev2.1_ep81
mtd4               tty2               tty50              vcs
mtd4ro             tty20              tty51              vcsa
mtd5               tty21              tty52              video0
mtd5ro             tty22              tty53              video2
mtdblock0          tty23              tty54              video3
mtdblock1          tty24              tty55              watchdog
mtdblock2          tty25              tty56              zero
mtdblock3          tty26              tty57
mtdblock4          tty27              tty58

#mkdir /tmp/usb

#mount /dev/sdb1 /tmp/usb/
mount: mounting /dev/sdb1 on /tmp/usb/ failed: No such file or directory

 

pls help me

 

thanks in advance