usb/130122: [hpsusb] DVD drive detects as 'da' device

[Hans Petter Selasky]

The following reply was made to PR usb/130122; it has been noted by GNATS.

From: Hans Petter Selasky <hselasky at c2i.net>
To: "M. Warner Losh" <imp at bsdimp.com>
Cc: freebsd-usb at freebsd.org,
 FreeBSD-gnats-submit at freebsd.org
Subject: Re: usb/130122: [hpsusb] DVD drive detects as 'da' device
Date: Sat, 3 Jan 2009 00:28:36 +0100

 On Friday 02 January 2009, M. Warner Losh wrote:
 > In message: <200901022123.57193.hselasky at c2i.net>
 >
 >             Hans Petter Selasky <hselasky at c2i.net> writes:
 > : On Friday 02 January 2009, M. Warner Losh wrote:
 > : > >Number:         130122
 > : > >Category:       usb
 > : > >Synopsis:       [hpsusb] DVD drive detects as 'da' device
 > : > >Confidential:   no
 > : > >Severity:       serious
 > : > >Priority:       medium
 > : > >Responsible:    freebsd-usb
 > : > >State:          open
 > : > >Quarter:
 > : > >Keywords:
 > : > >Date-Required:
 > : > >Class:          sw-bug
 > : > >Submitter-Id:   current-users
 > : > >Arrival-Date:   Fri Jan 02 19:30:04 UTC 2009
 > : > >Closed-Date:
 > : > >Last-Modified:
 > : > >Originator:     M. Warner Losh
 > : > >Release:        FreeBSD 8.0-CURRENT amd64
 > : > >Organization:
 > : >
 > : > FreeBSD
 > : >
 > : > >Environment:
 > : >
 > : > System: FreeBSD lighthouse 8.0-CURRENT FreeBSD 8.0-CURRENT #0
 > : > r185338:186501M: Fri Dec 26 17:56:39 MST 2008
 > : > imp at lighthouse:/tmp/imp/obj/cache/svn/head/sys/LIGHTHOUSE amd64
 > : >
 > : > >Description:
 > : >
 > : > My externeal usb DVD drive is showing up as 'da' rather than as 'cd'
 > : > when using usb2_storage_mass.  When I load usb2_storage_ata it shows
 > : > up as a 'cd' device that's usable.  mass should behave as well as ata
 > : > in this case, or it should detect that it can't get it right and
 > : > refuse to attach things.
 > : >
 > : > >How-To-Repeat:
 > : >
 > : > I loaded all the usb2 drivers at runtime:
 > : >
 > : > kldload usb2_controller_{e,o}hci
 > : > kldload usb2_sotrage_mass
 > : >
 > : > I then plugged in the drive.  This is an external DVD drive.
 > : >
 > : > ehci0: <ATI SB400 USB 2.0 controller> mem 0xc0002000-0xc0002fff irq 19
 > : > at device 19.2 on pci0 ehci0: memory enable already set.
 > : > Activate PA 0xc0002000 at VA 0xffffff00c0002000
 > : > ehci0: [ITHREAD]
 > : > usbus0: EHCI version 1.0
 > : > usbus0: <ATI SB400 USB 2.0 controller> on ehci0
 > : > usbus0: 480Mbps High Speed USB v2.0
 > : > ugen0.1: <ATI> at usbus0
 > : > ushub0: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
 > : > ushub0: 8 ports with 8 removable, self powered
 > : > ohci0: <ATI SB400 USB Controller> mem 0xc0000000-0xc0000fff irq 19 at
 > : > device 19.0 on pci0 ohci0: memory enable already set.
 > : > Activate PA 0xc0000000 at VA 0xffffff00c0000000
 > : > ohci0: [ITHREAD]
 > : > usbus1: <ATI SB400 USB Controller> on ohci0
 > : > usbus1: 12Mbps Full Speed USB v1.0
 > : > ugen1.1: <ATI> at usbus1
 > : > ushub1: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
 > : > ushub1: 4 ports with 4 removable, self powered
 > : > ohci1: <ATI SB400 USB Controller> mem 0xc0001000-0xc0001fff irq 19 at
 > : > device 19.1 on pci0 ohci1: memory enable already set.
 > : > Activate PA 0xc0001000 at VA 0xffffff00c0001000
 > : > ohci1: [ITHREAD]
 > : > usbus2: <ATI SB400 USB Controller> on ohci1
 > : > usbus2: 12Mbps Full Speed USB v1.0
 > : > ugen2.1: <ATI> at usbus2
 > : > ushub2: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
 > : > ushub2: 4 ports with 4 removable, self powered
 > : > ugen0.2: <Myson Century, Inc.> at usbus0
 > : > umass0: <Mass Storage Class> on usbus0
 > : > umass0:  SCSI over Bulk-Only; quirks = 0x0480
 > : > umass0:2:0:-1: Attached to scbus2
 > : > da0 at umass-sim0 bus 0 target 0 lun 0
 > : > da0: <  > Removable Direct Access SCSI-2 device
 > : > da0: 40.000MB/s transfers
 > : > da0: Attempt to query device size failed: NOT READY, Medium not present
 > : >
 > : > It should be 'cd1'.
 > : >
 > : > >Fix:
 > : >
 > : > Unknown.
 > : >
 > : > >Release-Note:
 > : > >Audit-Trail:
 > : > >Unformatted:
 > :
 > : Hi,
 > :
 > : Maybe the AutoInstall CD detecter is interfering with your device.
 >
 > Hmmm...
 >
 > : Can you use "usbconfig" to dump the device and config descriptors of your
 > : CD device?
 >
 > How?
 
 Run "usbconfig -h".
 
 usbconfig -u xxx -a yyy dump_curr_config_desc
 usbconfig -u xxx -a yyy dump_device_desc
 
 >
 > : You can also try:
 > :
 > : kldload usb2_quirk
 > : usbconfig add_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> UQ_CFG_INDEX_0
 >
 > What the heck are these different fields?  vid, pid, etc?
 
 Vendor ID, product ID, lower inclusive revision number, higher inclusive 
 revision numer that is used when matching the quirk.
 
 --HPS