Hi Simon, On Thu, Nov 24, 2016 at 09:52:42PM +0100, sg wrote: > > Well, on a system with PPP *and* standard ETH, you obviously can't > wait for the serial interface to transmit before serving ETH?
That's a known limitation which was discussed at length before. A slow interface is going to slow down the whole stack. However a large software fifo on uart tx might mitigate that. Sylvain
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