bin/160979: 9.0 burncd error caused by change to cd0 from acd0

[Jaakko Heinonen]

The following reply was made to PR bin/160979; it has been noted by GNATS.

From: Jaakko Heinonen <jh at FreeBSD.org>
To: Joe Barbish <fbsd8 at a1poweruser.com>
Cc: bug-followup at FreeBSD.org
Subject: Re: bin/160979: 9.0 burncd error caused by change to cd0 from acd0
Date: Sun, 25 Sep 2011 13:00:43 +0300

 On 2011-09-24, Joe Barbish wrote:
 > It seems that in 9.0 the cd/dvd/drive is now given a dev name of cd0 
 > where in all previous releases it was acd0. 
 > Tried to use the system burncd command in 9.0 and got this error msg
 > 
 > burncd: ioctl(CDRIOCGETBLOCKSIZE): Inappropriate ioctl for device
 > 
 > Tested using "burncd -f acd0" and "burncd -f cd0".
 > In both cases got the same error message.
 > 
 > Looks to me like the burncd command needs to be fixed
 > to work in 9.0. 
 
 burncd(8) supports only acd(4) driver. In 9.0 the default is the new
 CAM-based ATA stack which uses cd(4) (UPDATING entry 20110424).
 
 It's unlikely that a support for cd(4) will be added to burncd(8).
 
 I think this should be mentioned in release notes.
 
 -- 
 Jaakko