Failure to burn with ahci mode.

[Andriy Gapon]

on 26/09/2010 20:37 David DEMELIER said the following:
> markand at Melon ~ $ sudo camcontrol devlist
> <WDC WD3200BEKT-60F3T1 12.01A12>   at scbus0 target 0 lun 0 (ada0)
> <hp DVDRAM GT20L DC05>             at scbus1 target 0 lun 0 (cd0)
> 
> markand at Melon ~ $ sudo cdrecord downloads/FreeBSD-8.1-RELEASE-amd64-livefs.iso
> cdrecord: No write mode specified.
> cdrecord: Assuming -sao mode.
> cdrecord: If your drive does not accept -sao, try -tao.
> cdrecord: Future versions of cdrecord may have different drive
> dependent defaults.
> Cdrecord-ProDVD-ProBD-Clone 3.00 (amd64-unknown-freebsd8.1) Copyright
> (C) 1995-2010 Jörg Schilling
> cdrecord: Error 0. Cannot open or use SCSI driver.
> cdrecord: For possible targets try 'cdrecord -scanbus'.
> cdrecord: For possible transport specifiers try 'cdrecord dev=help'.
> 
> markand at Melon ~ $ sudo cdrecord -scanbus
> Cdrecord-ProDVD-ProBD-Clone 3.00 (amd64-unknown-freebsd8.1) Copyright
> (C) 1995-2010 Jörg Schilling
> cdrecord: Error 0. Cannot open or use SCSI driver.
> cdrecord: For possible targets try 'cdrecord -scanbus'.
> cdrecord: For possible transport specifiers try 'cdrecord dev=help'.

Doesn't look like you have xpt and pass devices in your kernel, which are
(almost) mandatory when use CAM-based drivers.
Not sure if ahci(4) mentions this.

-- 
Andriy Gapon