[PATCH] huawei: treat CFUN 0 as low power state

Aleksander Morgado aleksander at aleksander.es
Thu May 1 01:15:42 PDT 2014

On Wed, Apr 30, 2014 at 9:59 AM, Ben Chan <benchan at chromium.org> wrote:
> +        /* +CFUN=0 is supported on all Huawei modems but +CFUN=4 isn't,
> +         * thus we use +CFUN=0 to put the modem in low power state. */
>          mm_base_modem_at_command (MM_BASE_MODEM (self),
>                                    "+CFUN=0",
>                                    30,

Do all Huawei modems allow recovering from a +CFUN=0? i.e. will they
still reply to AT commands in the tty after +CFUN=0 has been issued?


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