You could try adding a quirk that the device can't do mode sense.

	-- Lennart

Jukka Marin wrote:
> 
> Trying to access a Sony digi video cam over USB under 1.6D:
> 
> Jul 11 17:45:50 pollo /netbsd: umass0 at uhub0 port 2 configuration 1 interface 0
> Jul 11 17:45:50 pollo /netbsd: umass0: Sony Sony Handycam, rev 1.00/3.00, addr 2
> Jul 11 17:45:50 pollo /netbsd: umass0: using RBC over CBI
> Jul 11 17:45:50 pollo /netbsd: scsibus0 at umass0: 2 targets, 1 luns per target
> Jul 11 17:45:50 pollo /netbsd: scsibus0: waiting 2 seconds for devices to settle...
> Jul 11 17:45:52 pollo /netbsd: sd0 at scsibus0 target 1 lun 0: <Sony, Sony DSC, 3.00> SCSI0 0/direct removable
> 
> Trying to mount / disklabel the memory stick:
> 
> Jul 11 17:46:03 pollo /netbsd: umass0: CBI reset failed, STALLED
> Jul 11 17:46:36 pollo last message repeated 3 times
> Jul 11 17:46:47 pollo /netbsd: umass0: CBI reset failed, STALLED
> Jul 11 17:46:47 pollo /netbsd: sd0: could not mode sense (4/5); using fictitious geometry
> Jul 11 17:46:47 pollo /netbsd: sd0: 3952 KB, 3 cyl, 64 head, 32 sec, 512 bytes/sect x 7904 sectors
> Jul 11 17:47:30 pollo /netbsd: umass0: CBI reset failed, STALLED
> Jul 11 17:48:03 pollo last message repeated 3 times
> Jul 11 17:48:14 pollo /netbsd: umass0: CBI reset failed, STALLED
> Jul 11 17:48:14 pollo /netbsd: sd0: could not mode sense (4/5); using fictitious geometry
> Jul 11 17:48:14 pollo /netbsd: sd0: no disk label
> 
> In my kernel config, I have this:
> 
> # USB Mass Storage
> umass*  at uhub? port ? configuration ? interface ?
> atapibus* at umass? channel ?
> scsibus* at umass? channel ?
> 
> Should I be using
> 
> wd* at umass?
> 
> instead?
> 
> Thanks,
> 
>   -jm