Date: Wed, 23 Jan 2002 04:55:59 -0800 (PST) From: Kensaku MASUDA <greg@greg.rim.or.jp> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/34204: memory device, But can not use Message-ID: <200201231255.g0NCtxh50450@freefall.freebsd.org>
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>Number: 34204
>Category: kern
>Synopsis: memory device, But can not use
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Jan 23 05:00:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Kensaku MASUDA
>Release: Detect USB 4.5-RC
>Organization:
>Environment:
FreeBSD uzume.greg.rim.or.jp 4.5-RC FreeBSD 4.5-RC #3: Wed Jan 23 21:30:03 JST 2002 greg@uzume.greg.rim.or.jp:/export/src/system-4-stable/src/sys/compile/uzume.greg.rim.or.jp i386
>Description:
/kernel: umass0: M-Systems DiskOnKey, rev 1.00/2.00, addr 4
/kernel: da0: 650KB/s transfers
/kernel: da0: 31MB (63648 512 byte sectors: 64H 32S/T 31C)
/kernel: da0: reading primary partition table: error reading fsbn 0
/kernel: (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
>How-To-Repeat:
connect the device and mount anywhere.
Ex)
# mount -t msdos /dev/da0 /mnt
>Fix:
--- scsi_da.c.orig Wed Jan 23 21:25:04 2002
+++ scsi_da.c Wed Jan 23 21:29:57 2002
@@ -225,6 +225,11 @@
/* Below a list of quirks for USB devices supported by umass. */
{
+ /* IBM/IO-DATA/etc USB Flash memory */
+ {T_DIRECT, SIP_MEDIA_REMOVABLE, "M-Sys", "DiskOnKey", "*"},
+ /*quirks*/ DA_Q_NO_6_BYTE|DA_Q_NO_SYNC_CACHE
+ },
+ {
/*
* This USB floppy drive uses the UFI command set. This
* command set is a derivative of the ATAPI command set and
>Release-Note:
>Audit-Trail:
>Unformatted:
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