Can't access ATAPI CD-RW through SCSI using atapicam

[Daniel O'Connor]

On Sun, 2 Jan 2005 10:18, Miguel Saturnino wrote:
> The relevant part of my kernel configuration file:
>
> device          ata
> device          atadisk         # ATA disk drives
> #device         atapicd         # ATAPI CDROM drives
> options         ATA_STATIC_ID   # Static device numbering
> device          atapicam
>
> device          scbus           # SCSI bus (required for SCSI)
> device          cd              # CD
> device          pass            # Passthrough device (direct SCSI ...
> device          da              # Direct Access (disks)
>
>
> root at furao # tail /var/run/dmesg.boot
> ata0-master: DMA limited to UDMA33, non-ATA66 cable or device
> ata0-slave: DMA limited to UDMA33, non-ATA66 cable or device
> ad0: 38166MB <ST340014A/3.06> [77545/16/63] at ata0-master UDMA33
> ad1: 19092MB <ST320410A/3.34> [38792/16/63] at ata0-slave UDMA33
> acd0: CDRW <SAMSUNG CD-R/RW SW-240B/R403> at ata1-master PIO4
> da0 at umass-sim0 bus 0 target 0 lun 0
> da0: <IOMEGA ZIP 100 79.E> Removable Direct Access SCSI-0 device
> da0: 1.000MB/s transfers
> da0: 96MB (196608 512 byte sectors: 64H 32S/T 96C)
> Mounting root from ufs:/dev/ad1s1a

If you took atapicd out of your kernel there shouuld be no acd entry but there 
is, so I'd conclude that you did not build and/or install your new kernel 
correctly. Note that it is OK to have both atapicam and atapicd in the same 
kernel (although each CDROM shows up twice)

>
> root at furao # uname -a
> FreeBSD furao.diabretes 5.3-STABLE FreeBSD 5.3-STABLE #6: Sat Jan  1
> 16:49:40 WET 2005 root at furao.diabretes:/usr/obj/usr/src/sys/GENERIC
> i386
>
> root at furao # atacontrol list
> ATA channel 0:
>     Master:  ad0 <ST340014A/3.06> ATA/ATAPI revision 6
>     Slave:   ad1 <ST320410A/3.34> ATA/ATAPI revision 6
> ATA channel 1:
>     Master: acd0 <SAMSUNG CD-R/RW SW-240B/R403> ATA/ATAPI revision 5
>     Slave:       no device present
>
> root at furao # camcontrol devlist
> <IOMEGA ZIP 100 79.E>              at scbus0 target 0 lun 0 (da0,pass0)
>
> root at furao # cdrecord -scanbus
> Cdrecord-Clone 2.01 (i386-unknown-freebsd5.3) Copyright (C) 1995-2004 Jörg
> Schilling Using libscg version 'schily-0.8'.
> scsibus0:
>         0,0,0     0) 'IOMEGA  ' 'ZIP 100         ' '79.E' Removable Disk
>         0,1,0     1) *
>         0,2,0     2) *
>         0,3,0     3) *
>         0,4,0     4) *
>         0,5,0     5) *
>         0,6,0     6) *
>         0,7,0     7) *
>
>
>
> Any sugestions?
> TIA!
>
> Miguel
>
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-- 
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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