usb/96546: [usb] [patch] Add support (quirk) for EasyMP3 EM732X USB 2.0 Flash MP3 Player

Eugene Grosbein eu at grosbein.pp.ru
Sun Apr 30 12:30:17 UTC 2006


>Number:         96546
>Category:       usb
>Synopsis:       [usb] [patch] Add support (quirk) for EasyMP3 EM732X USB 2.0 Flash MP3 Player
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sun Apr 30 12:30:16 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Eugene Grosbein
>Release:        FreeBSD 6.1-RC i386
>Organization:
Svyaz-Service JSC
>Environment:
System: FreeBSD grosbein.pp.ru 6.1-RC FreeBSD 6.1-RC #20: Sun Apr 30 20:06:38 KRAST 2006 root at grosbein.pp.ru:/mnt/usr/local/obj6/usr/src/sys/DADV i386

>Description:
	FreeBSD 6.1-RC attaches EasyDisk's USB Flash MP3 Player
	as umass0/da0, but any process (including camcontrol inquiry)
	trying to read from it locks forever (until player is detached).

	The following patch adds needed quirk.

>How-To-Repeat:
	Attach EasyMP3 EM732X and try to read something from it.

>Fix:

--- sys/cam/scsi/scsi_da.c.orig	Sun Apr 30 19:15:07 2006
+++ sys/cam/scsi/scsi_da.c	Sun Apr 30 20:06:13 2006
@@ -443,6 +443,13 @@
 		{T_DIRECT, SIP_MEDIA_REMOVABLE, "Generic*", "STORAGE DEVICE*",
 		"*"}, /*quirks*/ DA_Q_NO_SYNC_CACHE
 	},
+	{
+		/*
+		 * EasyMP3 EM732X USB 2.0 Flash MP3 Player
+		 */
+		{T_DIRECT, SIP_MEDIA_REMOVABLE, "*", "MP3 Player*",
+		"1.00"}, /*quirks*/ DA_Q_NO_SYNC_CACHE
+	},
 };
 
 static	disk_strategy_t	dastrategy;


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


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