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Date:      Fri, 26 Aug 2005 18:00:07 -0700
From:      Maksim Yevmenkin <maksim.yevmenkin@gmail.com>
To:        Bakul Shah <bakul@bitblocks.com>
Cc:        freebsd-bluetooth@freebsd.org, freebsd-mobile@freebsd.org
Subject:   Re: sprintpcs treo 650 & blutooth & dialup networking
Message-ID:  <bb4a86c70508261800764b9b0e@mail.gmail.com>
In-Reply-To: <200508270037.j7R0bwWJ057828@gate.bitblocks.com>
References:  <bb4a86c705082615172dba5c3d@mail.gmail.com> <200508270037.j7R0bwWJ057828@gate.bitblocks.com>

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> > hmmm... strange... what freebsd version are you using (uname -a)? did
> > you try to use rfcomm_sppd(1)? something like
>=20
> I want this working on my -current laptop but it freezes
> during all this and has to be rebooted so I am using on a
> 5.4-RELEASE machine.  If it matters, I am using an IOgear
> bluetooth dongle.  dmesg says:
>=20
> ubt0: Broadcom CCBT2035BDGP23-1, rev 1.10/0.01, addr 3

that looks fine. one thing, you probably want to apply the following path

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netgraph/bluetooth/socket/ng_=
btsocket.c.diff?r1=3D1.7.2.1&r2=3D1.7.2.2&f=3Du

this was fixed in RELENG_5 and later, but unfortunately it did not
make it to the 5.4 release. this is just to make sure rfcomm sockets
won't loose any data.

> > # rfcomm_sppd -a mytreo -c 1 -t /dev/ttyp1
> >
> > then in another window
> >
> > # cu -l /dev/ttyp1
> >
> > and try to type "AT" to see if the phone returns "OK" back?
>=20
> Ah, this is a useful hint!
>=20
> Anyway, nothing comes back in cu.
>=20
> So I tried a few more things such as re-pairing and
> reconnecting with rfcomm_pppd.  The first two times
> rfcomm_pppd couldn't connect but on the third try treo
> crashed and rebooted!  And now it WORKS!

aha! good old "reboot" fixes everything :)

> So I guess I had to reboot treo....  But it sure would be
> nice to know what exactly went wrong....  Ah well.

if you have hcidump's from non-working sessions please send them to me.

thanks,
max



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