usb/114916: USB Maxtor drive (L300RO) requires quirk.

[Ben Cadieux]

>Number:         114916
>Category:       usb
>Synopsis:       USB Maxtor drive (L300RO) requires quirk.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jul 25 22:20:01 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Ben Cadieux
>Release:        6.2-STABLE
>Organization:
>Environment:
FreeBSD shuttle.twinmaple.com 6.2-STABLE FreeBSD 6.2-STABLE #0: Wed Jul 25 15:00:25 PDT 2007     sol at shuttle.twinmaple.com:/usr/obj/usr/src/sys/SHUTTLE  i386
>Description:
Here's what I get, hooking up my external USB hard drive:

da0 at umass-sim0 bus 0 target 0 lun 0
da0: <Maxtor 6 L300R0 BAJ4> Fixed Direct Access SCSI-2 device 
da0: 40.000MB/s transfers
da0: 286188MB (586114704 512 byte sectors: 255H 63S/T 36483C)
umass0: Invalid CSW: tag 7 should be 8
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x10, scsi status ==
 0x0





>How-To-Repeat:

>Fix:
And here's the quirk I used to fix it in scsi_da.c:

{
     {T_DIRECT, SIP_MEDIA_FIXED, "Maxtor*", "L300R0*", "*"},
     /*quirks*/ DA_Q_NO_SYNC_CACHE
},

>Release-Note:
>Audit-Trail:
>Unformatted: