On Tue, Apr 10, 2018 at 07:58:07PM +0000, Matthew Starr wrote: > > -----Original Message----- > > From: Dan Williams [mailto:d...@redhat.com] > > Sent: Tuesday, April 10, 2018 1:17 PM > > To: Matthew Starr; modemmanager-devel@lists.freedesktop.org > > Subject: Re: [PATCH] u-blox: ignore non-AT ttyACM interfaces > > > > On Tue, 2018-04-10 at 17:30 +0000, Matthew Starr wrote: > > > For the TOBY-R2, LISA-R2, and LARA-R2, the only valid AT ports are > > > ttyACM0, ttyACM1, and ttyACM2. All other ttyACM ports cause MM to > > > wait 20-30 seconds probing the port on startup. > > > > > > Ignoring the non-AT ttyACM ports allows MM to not wait 20-30 seconds > > > probing and therefore startup much faster with these modems. > > > > Is the "primary log for diagnostics" a QCDM/DIAG port? > > I am not sure what the usage of the "primary log for diagnostics" port it > used for. It is just named that in the datasheet and sometimes called the > trace log. I attempted to connect to it at various baud rates but no > response. I have a feeling it is for u-blox only use, maybe for > certification. There is no documentation that I can find that actually tells > what the port is used for, how to communicate with it, and how to configure > it. There is the AT+USIO command which is only supported by the u-blox SARA > modems which allows some configuration of the log, but it doesn't look like > that command is supported by any of the modems I added.
Hi Matthew, do these modems support the AT+TRACE? command on the AT port? If yes this port is probably an Intel trace port and not a Qualcomm QCDM/DIAG port. Regards, Reinhard > > > > > Also, does the GNSS port spit out NMEA when location services are enabled? > > If so we may want to tag that port (but still ignore it) and then advertise > > that > > port as the "unmanaged" location port. > > The GNSS port does output NMEA at 9600 baud when location services are > enabled (like with AT+UGPS). How would you tag the port and still ignore it? > How do you advertise the port as unmanaged? > > Matthew > > > > > Dan > > > > > --- > > > plugins/ublox/77-mm-ublox-port-types.rules | 35 > > > ++++++++++++++++++++++++++++++ > > > 1 file changed, 35 insertions(+) > > > > > > diff --git a/plugins/ublox/77-mm-ublox-port-types.rules > > > b/plugins/ublox/77-mm-ublox-port-types.rules > > > index cb77f0e0..31128dac 100644 > > > --- a/plugins/ublox/77-mm-ublox-port-types.rules > > > +++ b/plugins/ublox/77-mm-ublox-port-types.rules > > > @@ -16,4 +16,39 @@ ATTRS{idVendor}=="1546", > > ATTRS{idProduct}=="1010", > > > ENV{.MM_USBIFNUM}=="02", ENV{ ATTRS{idVendor}=="1546", > > > ATTRS{idProduct}=="1010", ENV{.MM_USBIFNUM}=="04", > > > ENV{ID_MM_PORT_IGNORE}="1" > > > ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1010", > > > ENV{.MM_USBIFNUM}=="08", ENV{ID_MM_PORT_IGNORE}="1" > > > > > > +# TOBY-R2 port types > > > +# ttyACM0 (if #0): primary > > > +# ttyACM1 (if #2): secondary > > > +# ttyACM2 (if #4): tertiary > > > +# ttyACM3 (if #6): GNSS Tunneling (ignore) # ttyACM4 (if #8): SIM > > > +Access Profile (ignore) # ttyACM5 (if #10): Primary Log for > > > +diagnostics (ignore) ATTRS{idVendor}=="1546", > > > +ATTRS{idProduct}=="1107", > > > ENV{.MM_USBIFNUM}=="06", ENV{ID_MM_PORT_IGNORE}="1" > > > +ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1107", > > > ENV{.MM_USBIFNUM}=="08", ENV{ID_MM_PORT_IGNORE}="1" > > > +ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1107", > > > ENV{.MM_USBIFNUM}=="0a", ENV{ID_MM_PORT_IGNORE}="1" > > > + > > > +# LARA-R2 port types > > > +# ttyACM0 (if #0): primary > > > +# ttyACM1 (if #2): secondary > > > +# ttyACM2 (if #4): tertiary > > > +# ttyACM3 (if #6): GNSS Tunneling (ignore) # ttyACM4 (if #8): SIM > > > +Access Profile (ignore) # ttyACM5 (if #10): Primary Log for > > > +diagnostics (ignore) ATTRS{idVendor}=="1546", > > > +ATTRS{idProduct}=="110a", > > > ENV{.MM_USBIFNUM}=="06", ENV{ID_MM_PORT_IGNORE}="1" > > > +ATTRS{idVendor}=="1546", ATTRS{idProduct}=="110a", > > > ENV{.MM_USBIFNUM}=="08", ENV{ID_MM_PORT_IGNORE}="1" > > > +ATTRS{idVendor}=="1546", ATTRS{idProduct}=="110a", > > > ENV{.MM_USBIFNUM}=="0a", ENV{ID_MM_PORT_IGNORE}="1" > > > + > > > +# LISA-U2 port types > > > +# ttyACM0 (if #0): primary > > > +# ttyACM1 (if #2): secondary > > > +# ttyACM2 (if #4): tertiary > > > +# ttyACM3 (if #6): GNSS Tunneling (ignore) # ttyACM4 (if #8): > > > +Primary Log for diagnostics (ignore) # ttyACM5 (if #10): Secondary > > > +Log for diagnostics (ignore) # ttyACM6 (if #12): SAP (SIM Access > > > +Profile) (ignore) ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", > > > ENV{.MM_USBIFNUM}=="06", ENV{ID_MM_PORT_IGNORE}="1" > > > +ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", > > > ENV{.MM_USBIFNUM}=="08", ENV{ID_MM_PORT_IGNORE}="1" > > > +ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", > > > ENV{.MM_USBIFNUM}=="0a", ENV{ID_MM_PORT_IGNORE}="1" > > > +ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", > > > ENV{.MM_USBIFNUM}=="0c", ENV{ID_MM_PORT_IGNORE}="1" > > > + > > > LABEL="mm_ublox_port_types_end" > _______________________________________________ > ModemManager-devel mailing list > ModemManager-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel