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Service Hints & Tips

Document ID: JBAR-3PTPWN

IBM PC730/PC750 - DOSCALLú Trap error with MWave and TCP/IP installed

Applicable to: World-Wide

Symptom:
IBM PC 700 Series 6877 and 6887 systems with OS/2 WARP installed (not preloaded) may exhibit a DOSCALLú Trap error during boot after installing TCP/IP and MWave device drivers.

Problem Isolation Guidance:
The installation of the MWave device drivers and TCP/IP MPTS (Multi-Protocol Transport Support) may create DOSCALLú Trap errors if certain statements in the CONFIG.SYS file are not in a particular order.

The DOSCALLú Trap errors occur if the following MPTS and MWave statements are in the order shown:

RUN=C: CDT MWOS2 BIN MWSTART.EXE
CALL=C: OS2 CMD.EXE /Q /C C: MPTN BIN MPTSTART.CMD

Fix:
Edit the CONFIG.SYS file and relocate the MWave MWSTART.EXE statement so that it FOLLOWS the MPTSTART.CMD statement.

SAS KEYWORDS:
PSY2 D/T68XX 6887 6877
IBMPC PSVP PSY2PROG PSVPPROG
D/T6887 PC750 PC700 PC 730
PC 750 PC730 PSY2ERR PSVPERR
41524


Search Keywords

Hint Category

Audio, Mwave, OS/2, Retain

Date Created

01-04-96

Last Updated

21-05-98

Revision Date

19-05-2001

Brand

IBM PC

Product Family

PC 730, PC 750

Machine Type

6877, 6887

Model

all

TypeModel

Retain Tip (if applicable)

H133217

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