Date: Thu, 7 Feb 2002 22:42:45 +0100 (CET) From: Oliver Fromme <oliver.fromme@secnetix.de> To: gene@nttmcl.com (Eugene M. Kim) Cc: hardware@freebsd.org (FreeBSD Hardware Mailing List), hackers@freebsd.org (FreeBSD Hackers Mailing List) Subject: kern/34712 (was: USB "Memorybird" quirks) Message-ID: <200202072142.g17LgjV01787@lurza.secnetix.de> In-Reply-To: <20020207125449.A9620@alicia.nttmcl.com> from "Eugene M. Kim" at Feb 07, 2002 12:54:49 PM
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Eugene M. Kim wrote:
> This is a common problem of most umass devices that implements BBB
> protocol, and arises from the fact that those devices don't understand
> the 6-byte SCSI READ command. You can add a quirk entry to
> src/sys/cam/scsi_da.c (refer to quirk entries that have DA_Q_NO_6_BYTE).
Thankyou very much! It works. Very cool indeed.
# mount -t msdos /dev/da2s1 /mnt
# df -k /mnt
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/da2s1 63718 4 63714 0% /mnt
This is with the following patch applied to 4.5-RELEASE:
--- src/sys/cam/scsi/scsi_da.c.orig Mon Jan 14 10:25:43 2002
+++ src/sys/cam/scsi/scsi_da.c Thu Feb 7 22:07:33 2002
@@ -345,6 +345,14 @@
*/
{T_DIRECT, SIP_MEDIA_REMOVABLE, "DIVA USB", "Media Reader","*"},
/*quirks*/ DA_Q_NO_6_BYTE
+ },
+ {
+ /*
+ * Fujitsu-Siemens Memorybird.
+ * Doesn't work correctly with 6 byte reads/writes.
+ */
+ {T_DIRECT, SIP_MEDIA_REMOVABLE, "Fujitsu", "Memorybird", "*"},
+ /*quirks*/ DA_Q_NO_6_BYTE
}
};
I've submitted a PR accordingly, it's kern/34712.
Can someone please commit it? Thanks!
Regards
Oliver
--
Oliver Fromme, secnetix GmbH & Co KG, Oettingenstr. 2, 80538 München
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