kern/103602: atapi device not working on JMicron 363 Controller

[Josh Carroll]

The following reply was made to PR kern/103602; it has been noted by GNATS.

From: "Josh Carroll" <josh.carroll at psualum.com>
To: "Thomas Quinot" <thomas at freebsd.org>, FreeBSD-gnats-submit at freebsd.org
Cc:  
Subject: Re: kern/103602: atapi device not working on JMicron 363 Controller
Date: Wed, 18 Oct 2006 10:05:43 -0700

 Thomas,
 
 I think part of my problem may lie in the DVD I was trying to read
 from. I was using a DVD movie that I own prior, which was causing the
 freezes (with or without atapicam loaded).
 
 I just tried a DVD-R that I'd burned a while ago prior to this new
 hardware, and it's reading it fine without atapicam loaded. Is there
 some limitation of the UDF code that prevents reading from DVD movies?
 Or is it some bad block/copy protection scheme that's causing the
 lockups?
 
 Anyway, just wanted to report that I AM able to read a DVD-R disc
 without issues, when atapicam is not loaded.
 
 I still get an interrupt storm, however, when I load atapicam.
 
 Thanks,
 Josh