no response from gsm modem

Timo Juhani Lindfors timo.lindfors at
Thu Apr 30 17:52:05 CEST 2009

Test <chlework2000 at> writes:
> I could not get any response from gsm modem. not sure why? see below
> GTA02v6 # neo1973 gsm on
> GTA02v6 # terminal serial
> Entering terminal mode for port serial
> Use '~.' to leave the terminal and get back to u-boot
> ATE1

Try sending the command multiple times in a row. GSM will sleep very
fast and ignore the first command it sees when it wakes up.

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