On Sun, Jan 29, 2012 at 07:11:22PM +0100, LEVAI Daniel wrote:
> On v, jan 29, 2012 at 20:40:35 +1100, Jonathan Gray wrote:
> > On Sun, Jan 29, 2012 at 08:27:16AM +0100, LEVAI Daniel wrote:
> > > Hi!
> > >
> > >
> > > I'm trying to use an USB serial device with qemu on a OpenBSD host and a
> > > winxp guest. I presume the first step would be to recognize this device
> > > under OpenBSD as some kind of ucom(4). Currently this is printed in
> > > dmesg when I plug in the stuff:
> > >
> > > ugen1 at uhub1 port 2 "Atmel E85 USB Serial" rev 2.00/1.00 addr 2
> > >
> > > Eventually I would like to use cu(1) or minicom thru a /dev/cuaU?
> > > device.
> > > The vendor_id:product_id is 03eb:6119.
> > >
> > > Is it possible to somehow use/probe the existing usb serial drivers to
> > > see if it attaches/works with one of them?
> >
> > It is apparently CDC compliant, so try this:
>
> Thank you very much! It is working perfectly.
> It will be the icing on the cake if I can setup qemu to somehow utilize
> this device... but that will another issue.
> Now I can access and configure my car's bio-ethanol fuel converter with
> OpenBSD (and I'm not forced to use its win* GUI).
>
>
> Thanks again,
> Daniel
Can you try the following? It would be interesting to know why it doesn't
match the class test.
Index: sys/dev/usb/umodem.c
===================================================================
RCS file: /cvs/src/sys/dev/usb/umodem.c,v
retrieving revision 1.44
diff -u -p -r1.44 umodem.c
--- sys/dev/usb/umodem.c 3 Jul 2011 15:47:17 -0000 1.44
+++ sys/dev/usb/umodem.c 31 Jan 2012 02:35:49 -0000
@@ -226,6 +226,11 @@ umodem_match(struct device *parent, void
return (ret);
ret = UMATCH_NONE;
+
+ if (UGETW(dd->idVendor) == USB_VENDOR_ATMEL &&
+ UGETW(dd->idProduct) == 0x6119)
+ ret = UMATCH_VENDOR_PRODUCT;
+
if (UGETW(dd->idVendor) == USB_VENDOR_KYOCERA &&
UGETW(dd->idProduct) == USB_PRODUCT_KYOCERA_AHK3001V &&
id->bInterfaceNumber == 0)
@@ -236,6 +241,9 @@ umodem_match(struct device *parent, void
id->bInterfaceSubClass == UISUBCLASS_ABSTRACT_CONTROL_MODEL &&
id->bInterfaceProtocol == UIPROTO_CDC_AT)
ret = UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO;
+
+ printf("class 0x%x subclass 0x%x protocol 0x%x\n", id->bInterfaceClass,
+ id->bInterfaceSubClass, id->bInterfaceProtocol);
if (ret == UMATCH_NONE)
return (ret);
