Date: Wed, 29 Apr 2015 14:28:25 +0930 From: "O'Connor, Daniel" <darius@dons.net.au> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: pps_ioctl panic Message-ID: <80538BF0-EBF5-4C58-A17A-5D8122BC6399@dons.net.au> In-Reply-To: <553F3833.5050600@selasky.org> References: <6CC431C0-2E54-4B49-94D0-D6B7A5919CD3@dons.net.au> <553F3833.5050600@selasky.org>
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> On 28 Apr 2015, at 17:05, Hans Petter Selasky <hps@selasky.org> wrote:
>=20
> On 04/28/15 09:08, O'Connor, Daniel wrote:
>> Hi all,
>> I'm trying to get gpsd + PPS working on a Beaglebone Black but when I =
start gpsd I get the panic at the bottom of the email.
>>=20
>> I've run ntpd to the same device with PPS without problems.
>>=20
>> I haven't had a more detailed look yet though.
>=20
> Hi,
>=20
> Try to set "pps.mtx =3D &ttymx" before "pps_init()".
I tried adding both..
sc->pps.mtx =3D &ttymx;
and
sc->pps.mtx =3D &ttymtx;
but neither mutex exist. I had a look in the TTY code (sys/kern/tty.c) =
and I couldn't see a likely candidate.
--
Daniel O'Connor
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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