Thread View: comp.protocols.ibm
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Started by Louis Valentino
Tue, 06 Oct 1992 16:29
Async communications and NetBIOS conflicts?
Author: Louis Valentino
Date: Tue, 06 Oct 1992 16:29
Date: Tue, 06 Oct 1992 16:29
44 lines
2417 bytes
2417 bytes
Help!
I'm trying to create a program to send packets over the serial
port (COM1) of a 386SX that also has a token-ring card and the IBM
network support programs for NetBIOS installed. I install my own
interrupt routine and initialize the serial port for 9600 bps. I can
use the NetBIOS interface without problem until I start processing
packets over the serial link. Then either the serial link hangs or
the NetBIOS interface hangs.
I've tried issuing a NetBIOS "RESET ADAPTER" command and adding
the adapter's name. The reset completes successfully but the
"ADD_NAME" fails with an "adapter error" code (0xF6).
My setup for the IBM drivers is:
device = dxma0mod.sys
device = dxmc0mod.sys ,C800
device = dxmt0mod.sys E CR=Y S=32 C=99 N=35 RC=10 RV=Y
Note the "E" parameter for DXMT0MOD.SYS. According to the
DXMINFO.DOC file supplied by IBM, the "E", or "ENABLE" parameter
"should be used when the computer contains a high-speed asynchronous
adapter used simultaneously with a LAN adapter." The document
doesn't say why this is needed or what problem it solves.
I've reached a dead end. Any ideas on possible causes and
possible solutions would help. I'll take anything, no matter how
simple or how far fetched it seems. Please e-mail replys or requests
for more details. I'll summarize if there is enough interest.
Thanks in advance for any help.
-LDV
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