The following reply was made to PR kern/34070; it has been noted by GNATS.

From: Berndt Josef Wulf <wulf@ping.net.au>
To: gnats-bugs@netbsd.org
Cc: kern-bug-people@netbsd.org, gnats-admin@netbsd.org,
	netbsd-bugs@netbsd.org, wulf@netbsd.org
Subject: Re: kern/34070: btconfig: SIOCSBTFLAGS: Resource temporarily  unavailable
Date: Sat, 18 Nov 2006 11:19:50 +1030

 This got me further too, but issuing btconfig ubt0 inquery will cause kernel 
 panic.
 
 cheerio Berndt
 
 On Saturday 18 November 2006 04:55, Matthias Drochner wrote:
 > The following reply was made to PR kern/34070; it has been noted by GNATS.
 >
 > From: Matthias Drochner <M.Drochner@fz-juelich.de>
 > To: gnats-bugs@NetBSD.org
 > Cc: kern-bug-people@NetBSD.org, gnats-admin@NetBSD.org,
 > 	netbsd-bugs@NetBSD.org, wulf@NetBSD.org, plunky@rya-online.net
 > Subject: Re: kern/34070: btconfig: SIOCSBTFLAGS: Resource temporarily
 >  unavailable
 > Date: Fri, 17 Nov 2006 19:20:29 +0100
 >
 >  This is a multipart MIME message.
 >
 >  --==_Exmh_13776008535290
 >  Content-Type: text/plain; charset=us-ascii
 >
 >
 >  With the appended patch the ubt initializes for me, even if usb2/ehci
 >  is used by the host controller.
 >  The "16" happens to be the "wMaxPacketSize" in the endpoint descriptor;
 >  I'm not sure yet whether it should be the driver's duty to check that
 >  or the framework should care.
 >  I'm also not sure whether the builtin Dell hub is somehow limited or
 >  the translation problems are to be expected under the timing/size
 > conditions imposed by the ubt driver.
 >
 >  best regards
 >  Matthias
 >
 >
 >
 >  --==_Exmh_13776008535290
 >  Content-Type: text/plain ; name="btilen.txt"; charset=us-ascii
 >  Content-Description: btilen.txt
 >  Content-Disposition: attachment; filename="btilen.txt"
 >
 >  Index: ubt.c
 >  ===================================================================
 >  RCS file: /cvsroot/src/sys/dev/usb/ubt.c,v
 >  retrieving revision 1.19
 >  diff -u -p -r1.19 ubt.c
 >  --- ubt.c	12 Oct 2006 01:31:59 -0000	1.19
 >  +++ ubt.c	17 Nov 2006 18:08:44 -0000
 >  @@ -832,7 +832,7 @@ ubt_enable(struct hci_unit *unit)
 >   				  &sc->sc_evt_pipe,
 >   				  sc,
 >   				  sc->sc_evt_buf,
 >  -				  UBT_BUFSIZ_EVENT,
 >  +				  16 /*UBT_BUFSIZ_EVENT*/,
 >   				  ubt_recv_event,
 >   				  UBT_EVENT_INTERVAL);
 >   	if (err != USBD_NORMAL_COMPLETION) {
 >
 >  --==_Exmh_13776008535290--
 
 
 Thanks for the patch. This works for me too!
 
 barossa: {3} btconfig -l
 ubt0
 barossa: {4} btconfig ubt0
 ubt0: bdaddr 00:16:41:57:68:6a flags 0x3<UP,RUNNING>
         num_cmd = 1
         num_acl = 8, acl_mtu = 384
         num_sco = 8, sco_mtu = 64
 
 
 cheerio Berndt