HLP: Rocketport & speed problems

HLP: Rocketport & speed problems

Post by Jere C. Julia » Fri, 24 Oct 1997 04:00:00



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I have the Rocketport ISA 8 Octacable installed in a Linux Slackware
3.1.0 (Kernel 2.0.0) system.  Hardware is an Ambra 486 DX2/66, 32Mb
RAM.  Using both uugetty and the most recent mgetty+sendfax on these
ports I cannot connect at higher than 9600 baud.  If I move the same USR

Sportster 56k x2 modem to a built-in serial port (16450) and keeping all
configs the same I can reach
33.6k consistantly.

Also (related?) I try to look at the port speed with `stty -a <
/dev/ttyR1` and the process hangs. CTRL-z and killing it is the only way

out.  I have tried setrocket spd_[normal thru warp] /dev/ttyR1 with no
change in success.

Please help...

Thank you,
-Jere

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