No there isn't a shell running as I'm accessing the 7400 with ssh, but
it still might be in the inittab from the default config. Could this
inittab entry cause a conflict when the system decides to poll the
serial ports?
Ta!
--
Rod Guinot
Fred wrote:
>
> --- i_n_c_n_r_8" <> wrote:
> >> period of time the 'read' function call returns '0'
> >> and keep on returning zero, as if the serial interface
> >> goes in a weird state.
>
> Is a Linux shell running on the serial interface at the same time, by
> any chance? If getty for your serial interface is listed in inittab
> that could cause a conflict with your application.
>
>
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