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Date: Fri, 12 May 2006 14:23:26 +0200
From: Ed Schouten <ed@fxq.nl>
To: FreeBSD USB <freebsd-usb@freebsd.org>,
	FreeBSD SCSI <freebsd-scsi@freebsd.org>, Nate Lawson <nate@root.org>
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Subject: Re: Using a 'Y-E DATA USB-FDU 6.01' on FreeBSD -CURRENT
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* Ed Schouten <ed@fxq.nl> wrote:
> | umass0: <Y-E DATA USB Floppy Drive, class 0/0, rev 1.10/6.01, addr 2> o=
n uhub1
> | da0 at umass-sim0 bus 0 target 0 lun 0
> | da0: <Y-E DATA USB-FDU 6.01> Removable Direct Access SCSI-0 device=20
> | da0: 20KB/s transfers
> | da0: 1MB (2880 512 byte sectors: 64H 32S/T 1C)
> | umass0: Unsupported UFI command 0x35
> | (da0:umass-sim0:0:0:0): Synchronize cache failed, status =3D=3D 0x6, sc=
si status =3D=3D 0x0
> | umass0: Unsupported UFI command 0x35
> | (da0:umass-sim0:0:0:0): Synchronize cache failed, status =3D=3D 0x6, sc=
si status =3D=3D 0x0

After looking into some more kernel source, I wrote the following patch
that removes the errors:

%%%
--- scsi_da.c	Fri May 12 14:19:20 2006
+++ scsi_da.c	Fri May 12 14:16:17 2006
@@ -443,6 +443,13 @@
 		{T_DIRECT, SIP_MEDIA_REMOVABLE, "Generic*", "STORAGE DEVICE*",
 		"*"}, /*quirks*/ DA_Q_NO_SYNC_CACHE
 	},
+	{
+		/*
+		 * Y-E DATA USB Floppy Drive
+		 */
+		{T_DIRECT, SIP_MEDIA_REMOVABLE, "Y-E DATA", "USB-FDU*",
+		"*"}, /*quirks*/ DA_Q_NO_SYNC_CACHE
+	},
 };
=20
 static	disk_strategy_t	dastrategy;
%%%

Is there someone here willing to commit it for me or should I open a PR
for it?

Yours,
--=20
 Ed Schouten <ed@fxq.nl>
 WWW: http://g-rave.nl/

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