Messages in this thread | | | Subject | Re: How to avoid serial port buffer overruns? | From | Alan Cox <> | Date | Thu, 17 Aug 2006 12:57:12 +0100 |
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Ar Iau, 2006-08-17 am 10:28 +0100, ysgrifennodd Russell King: > On Thu, Aug 17, 2006 at 10:20:46AM +0100, Alan Cox wrote: > > Ar Iau, 2006-08-17 am 00:10 +0100, ysgrifennodd Russell King: > > > MIDI uses its own driver - sound/drivers/serial-u16550.c. My guess > > > > How peculiar > > > > > is there's something in the system starving interrupt servicing. > > > Serial is very sensitive to that, and increases in other system > > > latencies tends to have an adverse impact on serial. > > > > I see no support for the 16650 specific bits in the driver, so that > > alone may be a problem ? > > Huh? 16550 not 16650. Did you miss this?
Raphael said "I forgot to mention the kind of UART in my mail but it is a 16650A" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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