Hi Kalle,
> The recently introduced online support to huawei didn't work with my
> Huawei E1552. The problem was that with command AT+CFUN=1;+CFUN=5
> the modem didn't initialise the sim state properly.
>
> To fix this I changed the logic so that CFUN=5 is called only after the sim
> state has switched to a valid state. Now my Huawei E1552 works with connman
> again.
>
> PIN locked SIMs still won't work. The problem is that it takes some time for
> the sim state to go to a valid state:
>
> Sep 20 15:01:57 dell-m520 ofonod[12451]: Pcui:< \r\n+CPIN: READY\r\n\r\nOK\r\n
> [...]
> Sep 20 15:02:00 dell-m520 ofonod[12451]: huawei: invalid sim state in post
> online (0)
> [...]
> Sep 20 15:02:01 dell-m520 ofonod[12451]: Pcui:< \r\n^SIMST:1\r\n
>
> I don't know why it takes so long to get a valid state.
>
> There is also another issue, in "cold start" case the phonebook
> initialisation fails:
>
> Sep 20 14:34:24 dell-m520 ofonod[11939]: Pcui:> AT+CPBS=?\r
> Sep 20 14:34:24 dell-m520 ofonod[11939]: Pcui:< \r\n+CME ERROR: SIM busy\r\n
>
> But in "warm start" it seems to work:
>
> Sep 20 14:38:59 dell-m520 ofonod[12091]: Pcui:> AT+CPBS=?\r
> Sep 20 14:38:59 dell-m520 ofonod[12091]: Pcui:< \r\n+CPBS:
> ("SM","EN","ON")\r\n\r\nOK\r\n
>
> I consider this as a minor issue and didn't investigate it at all.
> ---
> plugins/huawei.c | 77
> +++++++++++++++++++++++++++++++++++++-----------------
> 1 files changed, 53 insertions(+), 24 deletions(-)
patch has been applied.
Regards
Marcel
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