I found this a little late, but I have the same problem with an older Nikon camera. I have a 4 years old Coolpix 775 that was working ok, and now gutsy can't mount it.
$ uname -a
Linux gandalf 2.6.20-16-generic #2 SMP Sun Sep 23 19:50:39 UTC 2007 i686 GNU/Linux
I found this a little late, but I have the same problem with an older Nikon camera. I have a 4 years old Coolpix 775 that was working ok, and now gutsy can't mount it.
$ uname -a
Linux gandalf 2.6.20-16-generic #2 SMP Sun Sep 23 19:50:39 UTC 2007 i686 GNU/Linux