Date: Sun, 23 Mar 2003 15:22:36 -0600 (CST) From: Jon Passki <jon@caffeinated-systems.com> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/50226: QUIRK: MITSUMI USB FDD Message-ID: <20030323212236.C41344D911@hope.caffeinated-systems.com>
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>Number: 50226
>Category: kern
>Synopsis: QUIRK: MITSUMI USB FDD
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Mar 23 13:50:10 PST 2003
>Closed-Date:
>Last-Modified:
>Originator: Jon Passki
>Release: FreeBSD 4.7-STABLE i386
>Organization:
Caffeinated Systems
>Environment:
System: FreeBSD hope.caffeinated-systems.com 4.7-STABLE FreeBSD 4.7-STABLE #1: Wed Jan 29 17:23:50 CST 2003 root@novaV2:/usr/obj/usr/src/sys/NOVAV2 i386
>Description:
Mitsumi USB FDD does not support 6 byte CAM commands and syncache
>How-To-Repeat:
Upon attempting a mount with media in drive, kernel reports errors
>Fix:
src/sys/cam/scsi/scsi_da.c,v 1.42.2.30 2002/12/20 15:20:25 yar Exp
(diff -u scsi_da.c /usr/src/sys/cam/scsi/scsi_da.c)
--- scsi_da.c Sun Mar 23 15:05:09 2003
+++ /usr/src/sys/cam/scsi/scsi_da.c Sun Mar 23 15:10:44 2003
@@ -240,11 +240,6 @@
/*quirks*/ DA_Q_NO_6_BYTE|DA_Q_NO_SYNC_CACHE
},
{
- /* Another USB floppy */
- {T_DIRECT, SIP_MEDIA_REMOVABLE, "MITSUMI", "USB FDD*","*"},
- /*quirks*/ DA_Q_NO_6_BYTE|DA_Q_NO_SYNC_CACHE
- },
- {
/*
* Sony Memory Stick adapter MSAC-US1 and
* Sony PCG-C1VJ Internal Memory Stick Slot (MSC-U01).
Info for http://www.root.org/~nate/freebsd/quirks.html
=================================
# Output of "camcontrol inquiry yourdevice"
pass0: <MITSUMI USB FDD 1039> Removable Direct Access SCSI-0 device
pass0: 20KB/s transfers
=================================
# Manufacturer name, model number, etc.
SmartDisk Titanium edition USB Floppy Disk Drive (from BestBuy)
=================================
# Transport type (FC, SCSI, USB, Firewire)
USB
=================================
# Output from dmesg for failed attach attempts
(mount_msdos /dev/da0 /mnt)
umass0: Unsupported UFI command 0x08, 6 byte command should have been converted
da0: reading primary partition table: error reading fsbn 0
umass0: Unsupported UFI command 0x35
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x6, scsi status == 0x0
=================================
# Output from dmesg for successful attach attempts (after quirk added)
(mount_msdos /dev/da0 /mnt)
da0s1: slice starts beyond end of the disk: rejecting it
da0s2: slice starts beyond end of the disk: rejecting it
da0s3: slice starts beyond end of the disk: rejecting it
=================================
# Output of "usbdevs -v" with device attached
Controller /dev/usb0:
addr 1: self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
port 1 addr 2: power 500 mA, config 1, MITSUMI USB FDD (0x6901), MITSUMI (0x03ee), rev 1.00
port 2 powered
=================================
>Release-Note:
>Audit-Trail:
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