NetBSD Problem Report #20667

Received: (qmail 6159 invoked by uid 605); 12 Mar 2003 05:40:38 -0000
Message-Id: <200303120440.h2C4eUR00548@vash.cel.plethora.net>
Date: Tue, 11 Mar 2003 22:40:30 -0600 (CST)
From: seebs <seebs@vash.cel.plethora.net>
Sender: gnats-bugs-owner@netbsd.org
Reply-To: seebs@vash.cel.plethora.net
To: gnats-bugs@gnats.netbsd.org
Subject: Disk changes not noticed on USB card reader
X-Send-Pr-Version: 3.95

>Number:         20667
>Category:       kern
>Synopsis:       Disk changes not noticed on USB card reader
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Mar 12 05:41:00 +0000 2003
>Closed-Date:    
>Last-Modified:  Wed Mar 12 20:03:00 +0000 2003
>Originator:     seebs
>Release:        NetBSD 1.6P
>Organization:
>Environment:
System: NetBSD vash.cel.plethora.net 1.6P NetBSD 1.6P (VASH) #1: Tue Mar 11 22:30:15 CST 2003 seebs@vash.cel.plethora.net:/usr/src/sys/arch/i386/compile/VASH i386
Architecture: i386
Machine: i386
>Description:
	Some USB card readers, such as the SanDisk SDDR-86 (see kern/20666),
	support live removal and insertion of media.  Unfortunately, NetBSD
	doesn't seem to notice disk changes.

>How-To-Repeat:
	Attach a USB card reader.  Then, after it's attached, insert a card.
	Note that the disk doesn't get reprobed.

>Fix:
	I'm not sure; I assume the device should be notifying us in some way,
	but perhaps we're expected to probe it.  I don't really know, I just
	want this on the record.  :)
>Release-Note:
>Audit-Trail:

From: Manuel Bouyer <bouyer@antioche.eu.org>
To: seebs <seebs@vash.cel.plethora.net>
Cc: gnats-bugs@gnats.netbsd.org
Subject: Re: kern/20667: Disk changes not noticed on USB card reader
Date: Wed, 12 Mar 2003 20:41:33 +0100

 On Tue, Mar 11, 2003 at 10:40:30PM -0600, seebs wrote:
 > 
 > >Number:         20667
 > >Category:       kern
 > >Synopsis:       Disk changes not noticed on USB card reader
 > >Confidential:   no
 > >Severity:       non-critical
 > >Priority:       medium
 > >Responsible:    kern-bug-people
 > >State:          open
 > >Class:          sw-bug
 > >Submitter-Id:   net
 > >Arrival-Date:   Tue Mar 11 21:41:00 PST 2003
 > >Closed-Date:
 > >Last-Modified:
 > >Originator:     seebs
 > >Release:        NetBSD 1.6P
 > >Organization:
 > >Environment:
 > System: NetBSD vash.cel.plethora.net 1.6P NetBSD 1.6P (VASH) #1: Tue Mar 11 22:30:15 CST 2003 seebs@vash.cel.plethora.net:/usr/src/sys/arch/i386/compile/VASH i386
 > Architecture: i386
 > Machine: i386
 > >Description:
 > 	Some USB card readers, such as the SanDisk SDDR-86 (see kern/20666),
 > 	support live removal and insertion of media.  Unfortunately, NetBSD
 > 	doesn't seem to notice disk changes.

 Does it fake a scsibus ?
 If so, a scsictl probe can probably solve it.

 -- 
 Manuel Bouyer <bouyer@antioche.eu.org>
      NetBSD: 24 ans d'experience feront toujours la difference
 --

From: seebs@plethora.net (Peter Seebach)
To: gnats-bugs@gnats.netbsd.org
Cc:  
Subject: Re: kern/20667: Disk changes not noticed on USB card reader 
Date: Wed, 12 Mar 2003 13:59:02 -0600

 In message <20030312194133.GA391@antioche.eu.org>, Manuel Bouyer writes:
 >Does it fake a scsibus ?
 >If so, a scsictl probe can probably solve it.

 Indeed it can!  So, should I be doing this manually, or should the OS be
 magically aware of USB devices.

 -s
>Unformatted:

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