Date: Fri, 2 Jan 2009 21:23:55 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org, "M. Warner Losh" <imp@lighthouse.bsdimp.com> Cc: FreeBSD-gnats-submit@freebsd.org Subject: Re: usb/130122: [hpsusb] DVD drive detects as 'da' device Message-ID: <200901022123.57193.hselasky@c2i.net> In-Reply-To: <200901021923.n02JNhZC001422@lighthouse.bsdimp.com> References: <200901021923.n02JNhZC001422@lighthouse.bsdimp.com>
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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@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.
Can you use "usbconfig" to dump the device and config descriptors of your CD
device?
You can also try:
kldload usb2_quirk
usbconfig add_dev_quirk_vplh <vid> <pid> <lo_rev> <hi_rev> UQ_CFG_INDEX_0
--HPS
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