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Date:      Mon, 22 Mar 1999 19:08:14 +0100 (MET)
From:      Martin Husemann <martin@rumolt.teuto.de>
To:        scsi@FreeBSD.ORG
Subject:   Quirk entry for Caliper tape drive
Message-ID:  <199903221808.TAA01105@rumolt.teuto.de>

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I tried to boot FreeBSD 3.1-19990220-STABLE on a machine - which panics the
kernel (division by zero) while probing for SCSI devices (I reported this 
here a few weeks ago).

Joerg Wunsch suggested the appended patch, which solves the problem on
this machine by removing the cause - if someone want's to look at the
symptom (i.e. the division) so the kernel can cope with this kind of
devices without quirks, I can easily try patches...


Martin

*** cam_xpt.c.orig	Thu Jan 21 00:00:31 1999
--- cam_xpt.c	Mon Mar 22 11:37:12 1999
***************
*** 400,409 ****
--- 400,419 ----
  			" TDC 3600", "U07:"
  		},
  		CAM_QUIRK_NOSERIAL, /*mintags*/0, /*maxtags*/0
  	},
  	{
+ 		/*
+ 		 * Would repond to all LUNs if asked for.
+ 		 */
+ 		{
+ 			T_SEQUENTIAL, SIP_MEDIA_REMOVABLE, "CALIPER",
+ 			"CP150", "*"
+ 		},
+ 		CAM_QUIRK_NOLUNS, /*mintags*/0, /*maxtags*/0
+ 	},
+ 	{
  		/* Default tagged queuing parameters for all devices */
  		{
  		  T_ANY, SIP_MEDIA_REMOVABLE|SIP_MEDIA_FIXED,
  		  /*vendor*/"*", /*product*/"*", /*revision*/"*"
  		},


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