On Thu, Nov 18, 2010 at 08:05:56PM +0000, Grant Edwards wrote:
> On 2010-11-18, Michael Haardt <michael@xxxxxxxx> wrote:
> >> > I miss a way to disable the transmit FIFO.
> >>
> >> From userspace or from within a kernel driver?
> >
> > From userspace.
>
> $ man setserial
Specifically, if you use setserial to configure a serial port so that
its UART is a 16450, it will force the transmit FIFO to be unused.
- Ted
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