kern/57469: Quirk for Conner CP3500

Walter C. Pelissero walter at pelissero.de
Wed Oct 1 10:00:41 PDT 2003


>Number:         57469
>Category:       kern
>Synopsis:       Quirk for Conner CP3500
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Wed Oct 01 10:00:36 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Walter C. Pelissero
>Release:        FreeBSD 4.9-PRERELEASE i386
>Organization:
>Environment:
System: FreeBSD hyde.home.loc 4.9-PRERELEASE FreeBSD 4.9-PRERELEASE #0: Sat Sep 27 18:56:22 CEST 2003 root at hyde.home.loc:/.amd_mnt/daemon/host/usr/warehouse/src/sys/compile/PCG-XG9 i386


	
>Description:
	Conner CP3500 doesn't implement cache flushes.
>How-To-Repeat:
	Simply shutting down the system will expose the error short
	before the expected "System is halted" message.
>Fix:

	A quirk in scsi_da.c is in order.  Adding something like this
	will do:

	{	{T_DIRECT, SIP_MEDIA_FIXED, "CONNER", "CP3500*", "*"},
		DA_Q_NO_SYNC_CACHE },
>Release-Note:
>Audit-Trail:
>Unformatted:


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