kern/131032: hald causing panic in atapicam
Thomas Quinot
thomas at FreeBSD.ORG
Tue Jan 27 02:30:14 PST 2009
The following reply was made to PR kern/131032; it has been noted by GNATS.
From: Thomas Quinot <thomas at FreeBSD.ORG>
To: Dominic Fandrey <kamikaze at bsdforen.de>
Cc: bug-followup at FreeBSD.org
Subject: Re: kern/131032: hald causing panic in atapicam
Date: Tue, 27 Jan 2009 11:24:56 +0100
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* Dominic Fandrey, 2009-01-27 :
> It's that line. I don't think it's supposed to be there:
> at /usr/src/sys/modules/cam/../../cam/scsi/scsi_sg.c:798
This module is part of the generic CAM layer, which sits *above* the
various SCSI transport modules (e.g. ATAPI/CAM and umass). It is *not*
part of ATAPI/CAM, and it is fully expected that this generic code is
involved when using umass devices.
=20
> As you said atapicam shouldn't be involved at all, so why
> is an atapicam funtion doing a giant-locked read?
This is *not* an ATAPI/CAM function.
Thomas.
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