Using the ATAPI/CAM Driver
jeffelkins at earthlink.net
Sat Jan 31 15:54:12 PST 2004
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.
>cdrecord dev=3,0,0 yourfiles.iso
>works correctly, you might want to follow this up to -current or -hardware.
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.
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