camcontrol(8) - Unexpected busfree in Message-out phase

[Anton Shterenlikht]

I cannot get my scsi scanner detected.

I'm using FBSD 8.0-current on i386.
I'm trying to connect a scsi scanner.
I've the following card:

ahc0: <Adaptec 2940 Ultra SCSI adapter> port 0xd800-0xd8ff mem 0xff8ff000-0xff8f
ffff irq 10 at device 0.0 on pci1
ahc0: [ITHREAD]
aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs

The scanner's SCSI ID is 6 and it is switched on at boot.

I get the following in dmesg:

Waiting 5 seconds for SCSI devices to settle
(probe0:ahc0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe1:ahc0:0:1:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe2:ahc0:0:2:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe3:ahc0:0:3:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe4:ahc0:0:4:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe5:ahc0:0:5:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe6:ahc0:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe7:ahc0:0:8:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe8:ahc0:0:9:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe9:ahc0:0:10:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe10:ahc0:0:11:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe11:ahc0:0:12:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe12:ahc0:0:13:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe13:ahc0:0:14:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe14:ahc0:0:15:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe6:ahc0:0:6:0): Unexpected busfree in Message-out phase
SEQADDR == 0x170

and each time I run
# camcontrol rescan all
Re-scan of bus 0 was successful
#

I get these lines added to dmesg:

(probe6:ahc0:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe6:ahc0:0:6:0): Unexpected busfree in Message-out phase
SEQADDR == 0x170

and nothing is detected:

I'm sure I miss something out, so I don't think this is a `currnet' issue.

Any advice?

many thanks
anton


-- 
Anton Shterenlikht
Room 2.6, Queen's Building
Mech Eng Dept
Bristol University
University Walk, Bristol BS8 1TR, UK
Tel: +44 (0)117 928 8233 
Fax: +44 (0)117 929 4423