Using the ATAPI/CAM Driver

[Jeff Elkins]

On Saturday 31 January 2004 6:35 pm, Melvyn Sopacua wrote:
>On Saturday 31 January 2004 18:54, Jeff Elkins wrote:
>> > > I _can_ mount cds using the /dev/acd* devices, while using the
>> > > /dev/cd* devices for writing.  Is this the way atapi cdrws are
>> > > supposed to work under freebsd?
>> >
>> > So, is cam compiled into the kernel? Do you have the xpt SCSI driver?
>> > If cam is configured correctly, there should be mentioning of cd0
>> > in /var/run/dmesg.boot and the cd's should be listed via:
>> >
>> > camcontrol devlist
>>
>> kathix# camcontrol devlist
>> <DMI MultiFlash 3.00>              at scbus0 target 0 lun 0 (pass0,da0)
>> <DMI MultiFlash 3.00>              at scbus0 target 0 lun 1 (pass1,da1)
>> <DMI MultiFlash 3.00>              at scbus0 target 0 lun 2 (pass2,da2)
>> <DMI MultiFlash 3.00>              at scbus0 target 0 lun 3 (pass3,da3)
>> <SEAGATE ST15230N 0638>            at scbus1 target 0 lun 0 (pass4,da4)
>> <PLEXTOR DVDR   PX-708A 1.03>      at scbus3 target 0 lun 0 (pass5,cd0)
>> <TOSHIBA CD-ROM XM-6202B 1110>     at scbus3 target 1 lun 0 (pass6,cd1)
>>
>>
>> cd0 at ata1 bus 0 target 0 lun 0
>> cd0: <PLEXTOR DVDR   PX-708A 1.03> Removable CD-ROM SCSI-0 device
>> cd0: 16.000MB/s transfers
>>
>> cd1 at ata1 bus 0 target 1 lun 0
>> cd1: <TOSHIBA CD-ROM XM-6202B 1110> Removable CD-ROM SCSI-0 device
>> cd1: 16.000MB/s transfers
>
>Try getting rid of the DMI devices. As you can see above, the cd's claim
> bus0, while cam puts them on bus 3. Still a chance that the seagate
> overrides them though.
>
>If:
>cdrecord dev=3,0,0 yourfiles.iso
>
>works correctly, you might want to follow this up to -current or -hardware.

Thanks. 

All recording functions work, both with cdrecord and growisofs.  The only 
issue is being unable to mount with /dev/cd0, /dev/cd1. I realise that I'm in 
uncharted waters with 5.2, and I appreciate the reply.

Jeff