mount usb sticker problem

Hi Folks,

I’m trying to mount my usb flash sticker to QNX6.3 but i have no luck to get it done, here is what i did:

  1. io-usb -d uhci
  2. devb-umass cam pnp
    then i found ‘hd0’ and ‘hd0t79’ under /dev
  3. mount -t dos /dev/hd0t79 /usb

I got such errors from step 3:
mount: can’t mount /usb
mount:possible reason: Resource busy.

Does anybody know the reason?


Well unless you have a very special setup /dev/hd0 and /dev/ht079 should be your hardisk not the USB driver.

What type of USB stick are you using (manufacturer and model)? Not all USB sticks work with QNX. Some are just ignored (like yours - hd0t79 is QNX partition where your OS sits. You should see /dev/hd1t6), some just hang up your machine. I use SanDisk Cruzer Mini 1.0 GB, which works well.