Hi Peter,Thanks for the info.Actually, the lsusb output was incomplete. It looks like the one attached so the device is actually there. Yet, you are right, the /dev/ttyUSB device is not present. I checked the state of the usb device and it appears to be loaded with the qmi_wwan driver, which seems
Hey!
> I have been struggling with a U-Blox SARA R412m over serial. I originally
> posted this to the Network Manager list, however I have come to wonder if
> this might be a Network Manager issue instead?
>
> this is then a repost of the original
> (https://lists.freedesktop.org/archives/netwo
On 3/6/23 02:40, Patrick Kosiol wrote:
Hi Peter,
Thanks for the info.
Actually, the lsusb output was incomplete. It looks like the one attached so the
device is actually there. Yet, you are right, the /dev/ttyUSB device is not
present.
I checked the state of the usb device and it appears to
>
> As I understood it, NM was responsible for managing the modem itself, whereas
> MM would handle tasks like automatically failing over a wireless network to a
> cellular connection - but would rely on NM to manage the interface to the
> modem. But in this "simple" task there is some overlap/g
On Mon, Mar 13, 2023 at 2:09 PM Peter Naulls wrote:
>
> On 3/13/23 08:34, Robert Colvin wrote:
>
> > but this leaves me with more questions than answers (after playing for a
> > while)
> >
> > As I understood it, NM was responsible for managing the modem itself,
> > whereas MM would handle tasks
On Wed, Mar 15, 2023 at 12:28 PM Peter Naulls wrote:
>
> On 3/6/23 02:40, Patrick Kosiol wrote:
> > Hi Peter,
> >
> > Thanks for the info.
> >
> > Actually, the lsusb output was incomplete. It looks like the one attached
> > so the
> > device is actually there. Yet, you are right, the /dev/ttyUSB
On Fri, Mar 3, 2023 at 12:45 PM Patrick Kosiol wrote:
>
> Hi,
>
> It appears my ModemManager cannot initialize the Quectel RM520N-GL modem with
> the messages
> [01775.270989] [modem0] couldn't start parent initialization:
> Couldn't open ports during modem initialization: Couldn't get prim
Hi,
I am a developer working on a board with a Quectel Modem, and I am in charge of
replacing our old abstraction layer with ModemManager to communicate with this
modem.
I have been playing with ModemManager for a few days to be familiar with it. I
have read the documentation and I have been r
Hey!
>
> I am a developer working on a board with a Quectel Modem, and I am in charge
> of replacing our old abstraction layer with ModemManager to communicate with
> this modem.
>
> I have been playing with ModemManager for a few days to be familiar with it.
> I have read the documentation and
