Problem with atapicam burning CD and DVD.

[Steve O'Hara-Smith]

	Hi,

	First the good news - I installed Dragonly 1.1-stable from an
ISO found on a mirror site on Fri 25 Feb on an AMD64/ASUS A8V Deluxe/
Maxtor 200GB SATA/LG GSA-4163B DVD burner setup. The moherboard is the
VIA KT800Pro/VT8233 variant with Socket 939. Everything on the motherboard
works fine (LAN, Sound, SATA, USB, Firewire, ACPI, the lot) using the shipped
generic kernel and a few modules. --- Thank you and well done to all.

	Now the bad news :)

	Attempts to burn DVDs or CDs via atapicam fail with errors that
seem to point to problems with the pass mechanism. For example:

root at df1# growisofs -dvd-compat -Z /dev/cd0c dvd
:-( unable to CAMGETPASSTHRU for /dev/cd0c: Inappropriate ioctl for device

root at df1# cdrecord -scanbus
Cdrecord 2.00.3 (i386-unknown-freebsd4.8) Copyright (C) 1995-2002 Jrg Schilling
cdrecord: Inappropriate ioctl for device. CAMIOCOMMAND ioctl failed. Cannot open
 SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.

cdrecord dev=1,0,0 test.iso
Cdrecord 2.00.3 (i386-unknown-freebsd4.8) Copyright (C) 1995-2002 Jrg Schilling
scsidev: '1,0,0'
scsibus: 1 target: 0 lun: 0
Using libscg version 'schily-0.7'
cam_periph_mapmem: error, address 0, length 0 isn't user accessible for WRITE
cdrecord: Permission denied. Cannot send SCSI cmd via ioctl

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