internal Telebit, SCO Unix 3.2, 80 bytes/sec???

scott e garfinkle seg at ingres.com
Sat Jan 5 08:53:44 AEST 1991


In article <1660 at svin02.info.win.tue.nl> debra at svin02.info.win.tue.nl (Paul de Bra) writes:
>In article <24558 at dime.cs.umass.edu> williams at cs.umass.edu writes:
>>...[description of juggling with com ports deleted]
>>uutry
>>reports CONNECT FAST, but the xferstats shows that I'm only getting
>>76 bytes per second on large transfers!
>
>It sounds like you have an interrupt or address conflict causing
>you system not to react properly to incoming characters.
>(btw i was using FAS 2.07)

I suppose that may also be possible; however, I think the fundamental
problem is likely to be the 8250 UART that Telebit chose to use on the T18PC.
Replacing that with a 16550 and using FAS let me go from ~80 cps to ~1300 cps
on my system at home.
	-Scott E. Garfinkle



More information about the Comp.unix.sysv386 mailing list