On Sat, 01 Dec 2007, Manuel Bouyer wrote:

> Do you get any message in dmesg about wd0h, or xbdback when using
> phy:/dev/wd0h ? Using physical devices definitively works for me
> ...

That would presumably be this message:

xbdback backend/vbd/6/3: can't VOP_OPEN device 0x7: 6

If it helps disklabel wd0 gives:

# /dev/rwd0d:
type: unknown
disk: WDC WD800JD-75M
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
cylinders: 155009
total sectors: 156250000
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0           # microseconds
track-to-track seek: 0  # microseconds
drivedata: 0

16 partitions:
#        size    offset     fstype [fsize bsize cpg/sgs]
 a:   4195296        63     4.2BSD   2048 16384     0  # 
 b:   2097648   4195359       swap                     # 
 c: 156248127        63     unused      0     0        # 
 d: 156250000         0     unused      0     0        # 
 e:  41943888   6293007     4.2BSD   2048 16384     0  # 
 f:   4195296  48236895     4.2BSD   2048 16384     0  # 
 g:  62528319  52432191     4.2BSD   2048 16384     0  # 
 h:  20643840 114960510     unused   2048 16384        # 
 i:  20643840 135604350     unused   2048 16384        # 


cheers
mark