misc/144641: burncd(8) freezes whole system while trying to burn/blank cd on Q35 chipset

[vermaden]

>Number:         144641
>Category:       misc
>Synopsis:       burncd(8) freezes whole system while trying to burn/blank cd on Q35 chipset
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Mar 11 01:00:09 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     vermaden
>Release:        8.0-RELEASE-p2
>Organization:
>Environment:
8.0-RELEASE-p2
>Description:
SATA DVD-RW attached to Intel Q35 based motherboard is not able to write/blank CDs and freezes the whole system (needs hard reset), it was in old ATA mode, in AHCI mode I am not even able to burn anything (but someone already mentioned to check STABLE to that).
>How-To-Repeat:
# burncd data image.iso fixate
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: