On 2007/02/27 08:50, Darrin Chandler wrote:
quoted text
> On Tue, Feb 27, 2007 at 09:30:33AM -0500, Wade, Daniel wrote:
> > Any chance this is supported by one of the existing driver, but just
> > needs the ID to be added?
> > 
> >  port 2 addr 2: full speed, power 94 mA, config 1, USB Serial
> > Adaptor(0x0080), Palm Computing, Inc.(0x0830), rev 1.00
> 
> Looks like it's already there. From /usr/src/sys/dev/usb/usbdevs:
> 
> /* Palm Computing, Inc. product */
> product PALM SERIAL             0x0080  USB Serial Adaptor

It's in usbdevs but not attached to a driver.
Looks like Linux attaches this to their equivalent to uvisor;
you could try

Index: dev/usb/uvisor.c
===================================================================
RCS file: /cvs/src/sys/dev/usb/uvisor.c,v
retrieving revision 1.27
diff -u -p -r1.27 uvisor.c
--- dev/usb/uvisor.c	23 Jun 2006 06:27:12 -0000	1.27
+++ dev/usb/uvisor.c	27 Feb 2007 16:07:06 -0000
@@ -186,6 +186,7 @@ static const struct uvisor_type uvisor_d
 	{{ USB_VENDOR_PALM, USB_PRODUCT_PALM_I705 }, PALM4 },
 	{{ USB_VENDOR_PALM, USB_PRODUCT_PALM_M125 }, PALM4 },
 	{{ USB_VENDOR_PALM, USB_PRODUCT_PALM_M130 }, PALM4 },
+	{{ USB_VENDOR_PALM, USB_PRODUCT_PALM_SERIAL }, PALM4 },
 	{{ USB_VENDOR_PALM, USB_PRODUCT_PALM_TUNGSTEN_Z }, PALM4 },
 	{{ USB_VENDOR_PALM, USB_PRODUCT_PALM_TUNGSTEN_T }, PALM4 },
 	{{ USB_VENDOR_PALM, USB_PRODUCT_PALM_ZIRE }, PALM4 },