misc/98869: growisofs - dual layer dvd

[Michael Hayes]

>Number:         98869
>Category:       misc
>Synopsis:       growisofs - dual layer dvd
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jun 12 18:50:16 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Michael Hayes
>Release:        6.1-RELEASE
>Organization:
>Environment:
FreeBSD mikescomputer.lan 6.1-RELEASE FreeBSD 6.1-RELEASE #1: Fri Jun  9 22:44:30 EDT 2006     mthayes at mikescomputer.lan:/usr/obj/usr/src/sys/MIKESKERNEL  i386
>Description:
I am using K3b to burn a DVD+R dual layer via dvd+rw-tools 6.0. Unfortunately, whenever I hit burn the DVD spins up, then spins back down with the following error in the debug output of K3b:

growisofs -dvd-compat -Z /dev/cd1=DVD.iso -speed=2
Executing 'builtin_dd if=DVD.iso of=/dev/pass1 obs=32k seek=0'
/dev/pass1: splitting layers at 1992528 blocks
:-[ SEND DVD+R DOUBLE LAYER RECORDING INFORMATION failed with 
SK=2h/ASC=04h/ACQ=01h]: Resource temporarily unavailable

Here are my system specs:

Chaintech VNF4/Ultra mobo w/RAID0 turned on for boot/data drives
2x Seagate 80GB drives (SATA)
Lite-ON SOHW-832S DVD+R dual layer burner
Lite-ON SOHW-1633S DVD+R dual layer burner (converted with firmware to Sony DRU-710A)
Sound Blaster Audigy 2ZS sound card
480W Antec Neo power supply
Shuttle 6-in-1 media reader
APC BX1500 battery backup (apcupsd installed)

I am using current nve drivers (I am one of the unlucky souls who could not use 6.0-RELEASE because of my ethernet card), and atapicam is turned on in the kernel. I am also using an SMP config. Other than that, the configs are based on the GENERIC kernel. Ports is from 6.1-RELEASE. All programs installed are from ports.
>How-To-Repeat:
Go to K3b, and try to burn any ISO that requires a double layer DVD.
>Fix:
I'm thinking this is a problem with the SCSI IOCTL driver, so possibly a fix can be found in there?
>Release-Note:
>Audit-Trail:
>Unformatted: