ublox SARA-U260 not showing up in mmcli

[Aleksander Morgado]

On Mon, May 15, 2017 at 5:48 PM, Dan Williams <dcbw at redhat.com> wrote:
>> > ...So, does mean I need to modify the code somewhere to disable the
>> > send
>> > delay?  Could you point me to where that may be in the
>> > code?  Thanks!
>>
>> We have some plugins already setting send_delay=0 during a custom
>> setup_ports() method (see e.g. mm-broadband-modem-samsung.c) but your
>> case is a bit special because you also need the send delay even
>> during
>> port probing, and for that we'd need to create the MMPlugin object
>> with MM_PLUGIN_SEND_DELAY property set.
>>
>> Dan: the Altair, Samsung and HSO plugins use send_delay=0 in
>> setup_ports() (i.e. once the modem has been created), but they don't
>> use it for the port probing phase (i.e. no MM_PLUGIN_SEND_DELAY
>> setting when creating the plugin). Is this an error?
>
> I think just 2006-era modems and some old phones would get confused,
> and we C&P-ed that everywhere.  If we want to speed up probing a bit,
> we could remove that for sane plugins.  We don't want to remove that
> for the more esoteric ones (anydata, iridium(?), motorola, pantech) and
> also for Huawei/ZTE which still support really old stuff.
>
> For Samsung and HSO, we can definitely set to 0 and test it.  I have
> both Samsung modems and a bunch of HSOs, so no problem there.

How about we set MM_PLUGIN_SEND_DELAY to 0 in all Samsung, HSO and
Altair, to make it consistent with what we have in the modem object;
and then add the same setting for the u-blox plugin? I can test the
u-blox changes with a Toby-L2 I have here.


-- 
Aleksander
https://aleksander.es