kern/55657: PMI usb drive SCSI DA quirk

[roland Mathieu]

>Number:         55657
>Category:       kern
>Synopsis:       PMI usb drive SCSI DA quirk
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Aug 17 02:20:17 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     roland Mathieu
>Release:        FreeBSD 4.7-RELEASE i386
>Organization:
>Environment:
System: FreeBSD lycurgue.localnet 4.7-RELEASE FreeBSD 4.7-RELEASE #0: Sat Jun 14 16:28:42 CEST 2003 root at lycurgue.localnet:/usr/src/sys/compile/KERNEL-20030224 i386

>Description:

The usb memory stick marketed by Power Memory International Co. as 
«Pmi usb drive» needs a quirks entry in /usr/src/sys/cam/scsi/scsi_da.c.

Manufacturer name : Pmi USB drive
Part No. : MFPA0128PMI-A.1 
Interface:USB1.1 
128MB Board

>How-To-Repeat:

        Insert memory stick, Type fdisk /dev/da3. Observe console.

Output from dmesg for failed attach attempts:

umass0: Generic USB Flash Disk, rev 1.10/1.00, addr 5
da3 at umass-sim0 bus 0 target 0 lun 0
da3: <Generic USB Flash Disk 1.00> Removable Direct Access SCSI-0 device
da3: 650KB/s transfers
da3: 127MB (260448 512 byte sectors: 64H 32S/T 127C)
umass0: Unsupported ATAPI command 0x08, 6 byte command should have been
converted
da3: reading primary partition table: error reading fsbn 0
umass0: Unsupported ATAPI command 0x35
(da3:umass-sim0:0:0:0): Synchronize cache failed, status == 0x6, scsi
status == 0x0

>Fix:

Patch follows, hope it is okay. I diffed against 4.7.

--- scsi_da.c.orig      Sat Aug 24 21:03:58 2002
+++ scsi_da.c   Sun Aug 17 10:44:18 2003
@@ -367,6 +367,13 @@
                {T_DIRECT, SIP_MEDIA_REMOVABLE, "DIVA USB", "Media
                Reader","*"},
                /*quirks*/ DA_Q_NO_6_BYTE
        },
+                /*
+                 * Pmi usb drive. 
+                 */
+                 {T_DIRECT, SIP_MEDIA_REMOVABLE,
+                  "Generic*", "USB Flash Disk*", "*"},
+                 /*quirks*/ DA_Q_NO_6_BYTE|DA_Q_NO_SYNC_CACHE
+        },
        {
                /*
                 * Daisy Technology PhotoClip USB Camera


Output from dmesg for successful attach attempts (after quirk added):

umass0: Generic USB Flash Disk, rev 1.10/1.00, addr 5
da3 at umass-sim0 bus 0 target 0 lun 0
da3: <Generic USB Flash Disk 1.00> Removable Direct Access SCSI-0 device
da3: 650KB/s transfers
da3: 127MB (260448 512 byte sectors: 64H 32S/T 127C)


Output of "camcontrol inquiry da3" with device attached:

pass3: <Generic USB Flash Disk 1.00> Removable Direct Access SCSI-0 device
pass3: Serial Number ^_
pass3: 650KB/s transfers


Output of "usbdevs -v" with device attached:

Controller /dev/usb0:
addr 1: self powered, config 1, UHCI root hub(0x0000), VIA(0x0000), rev
1.00
 port 1 addr 2: self powered, config 1, USB HUB (0x5518), vendor
 0x0416(0x0416),
 rev 0.08
  port 1 addr 3: low speed, power 100 mA, config 1, USB Multimedia Keyboard
  (0x7
13a),  (0x099a), rev 1.01
  port 2 addr 4: low speed, power 50 mA, config 1, USB Mouse(0xc001),
  Logitech(0
x046d), rev 4.00
  port 3 addr 5: power 100 mA, config 1, USB Flash Disk(0x8001),
  Generic(0x09a6)
, rev 1.00
  port 4 powered
 port 2 powered


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