Problems with Dell D400 mounting external DVD

[Harald Michl]

Hi!

I just installed FreeBSD 5.3 on my new Dell D400 with external
USB DVD/CR-RW. Unfortunately I'm not able to mount it properly.
I saw there was already a thread in december where someone
posted the problem, but so far I didn't find a solution in the
mail-archives :-(

Is there someone who can interpret the /var/log/messages loggings
and the output of usbdevs -dv and knows what/how to do it?

/var/log/messages:

Feb 10 15:39:45 nbhm kernel: umass0: Dell USB Drive A04, rev 2.00/2.00, addr 2
Feb 10 15:39:45 nbhm kernel: umass0: Get Max Lun not supported (STALLED)
Feb 10 15:39:45 nbhm kernel: umass0: Phase Error, residue = 0



[root at nbhm root]# usbdevs -dv
Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
   uhub0
  port 1 powered
  port 2 addr 2: full speed, self powered, config 1, BC02 Bluetooth USB Adapter(0x8000), Dell(0x413c), rev 12.66
    ugen0
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
   uhub1
  port 1 powered
  port 2 addr 2: full speed, self powered, config 1, A04(0x9001), Dell USB Drive(0x413c), rev 2.00
    umass0
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
   uhub2
  port 1 powered
  port 2 powered



TIA and kind regards,
Harald