misc/153599: Feiya Elango USB MicroSD reader synchronize cache quirk

[CyberLeo]

>Number:         153599
>Category:       misc
>Synopsis:       Feiya Elango USB MicroSD reader synchronize cache 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:   Sat Jan 01 16:00:20 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     CyberLeo
>Release:        8.2-RC1
>Organization:
CyberLeo.Net
>Environment:
FreeBSD albanew.cyberleo.net 8.2-RC1 FreeBSD 8.2-RC1 #0 r216852+4500366: Sat Jan  1 05:20:15 UTC 2011     cyberleo at albanew.cyberleo.net:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
A Feyia Elango USB2.0 MicroSDHC reader, when attached to a FreeBSD machine, spills this into the kernel log:

ugen0.2: <vendor 0x067b> at usbus0
uplcom0: <vendor 0x067b product 0x2303, class 0/0, rev 1.10/2.02, addr 2> on usbus0
umass0:10:0:-1: Attached to scbus10
Trying to mount root from zfs:alba/root
da0 at umass-sim0 bus 0 scbus10 target 0 lun 0
da0: <Generic USB  SD Reader 1.00> Removable Direct Access SCSI-0 device 
da0: 40.000MB/s transfers
da0: 59MB (122624 512 byte sectors: 64H 32S/T 59C)
(da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 
(da0:umass-sim0:0:0:0): SCSI sense: Error code 0x52
(da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 
(da0:umass-sim0:0:0:0): SCSI sense: Error code 0x52
..
followed by 11 more of the same error.

Included patch silences the errors.
>How-To-Repeat:

>Fix:
Date: Sat, 1 Jan 2011 03:56:16 +0000
Subject: [PATCH] [CDN-Patch] Add Feiya Elango no_synchronize_cache quirk

---
 sys/dev/usb/quirk/usb_quirk.c |    1 +
 sys/dev/usb/usbdevs           |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/sys/dev/usb/quirk/usb_quirk.c b/sys/dev/usb/quirk/usb_quirk.c
index 6691538..d24ae71 100644
--- a/sys/dev/usb/quirk/usb_quirk.c
+++ b/sys/dev/usb/quirk/usb_quirk.c
@@ -458,6 +458,7 @@ static struct usb_quirk_entry usb_quirks[USB_DEV_QUIRKS_MAX] = {
 	USB_QUIRK(CHIPSBANK, USBMEMSTICK, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 	USB_QUIRK(CHIPSBANK, USBMEMSTICK1, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 	USB_QUIRK(NEWLINK, USB2IDEBRIDGE, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
+	USB_QUIRK(FEIYA, ELANGO, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 };
 #undef USB_QUIRK_VP
 #undef USB_QUIRK
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
index 46cf139..6af5b26 100644
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -1563,6 +1563,7 @@ product EXTENDED XTNDACCESS	0x0100	XTNDAccess IrDA
 
 /* FEIYA products */
 product FEIYA 5IN1		0x1132	5-in-1 Card Reader
+product FEIYA ELANGO		0x6200  MicroSDHC Card Reader
 
 /* Fiberline */
 product FIBERLINE WL430U	0x6003	WL-430U
-- 
1.7.3.3



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