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- INTRODUCTION:
-
- This is a summary of posts obtained from people in the comp.os.os2.misc
- and comp.os.os2.apps newgroups. It is intended to help those of us who
- have Intel SatisFAXtion modems and wish to use them under OS/2 2.0.
- While the author of this document did indeed get his system working,
- he MAKES NO GUARANTEES about your individual system setup and success.
- This is mearly an attempt to coalesce everything I received and help
- out where I can (reducing network traffic in the above mention groups
- too--which they need). Note: this document is compiled for setting up the
- modem part of the FAXmodem. My FAX ability has not yet been tested using
- my current setup. More to come....
-
- SUMMARY:
-
- My Intel SatisFAXtion/200 modem was working fine under native DOS
- (using Procomm plus), but could not get it to work under OS/2. It turns
- out that the SatisFAXtion modem is much like a computer itself. It has
- a CPU, memory, the works. The DOS device driver 'satisfax.sys' is used
- to load a primitive 'operating system' onto the FAXmodem so that it can
- operate; note: this 'os' MUST be present to have the FAXmodem work!
-
- STEPS TO TROUBLESHOOT:
-
- First, boot native dos and run the program 'testcom.exe' to verify that
- your modem lines are correct and that your modem is indeed communicating
- correctly. Once correct operation under native DOS has been achieved,
- run the 'setup.exe' program supplied with the modem. Enter the advanced
- setup and choose hardware setup. Choose 'view setup' to see what address,
- COM port, and IRQ your modem is currently set up for. Record this on a
- piece of paper, and boot OS/2.
-
- Once in OS/2, start a windowed or fullscreen OS/2 commandline session (the
- following commands can all be done from WPS, but I prefer file management
- on the commandline :-), and make a backup copy of your config.sys file.
-
- copy x:\config.sys x:\config.bak
-
- where 'x:' is your OS/2 boot drive. The using any text editor (OS/2's
- system editor is fine), edit the config.sys file. Look for two lines that
- load 'com.sys' and 'vcom.sys' as devices.
-
- device=d:\os2\com.sys
- device=d:\os2\mdos\vcom.sys
-
- The above example shows these two devices loaded with no parameters.
- You must edit these two lines to tell OS/2 what COM port, address, and
- IRQ your modem will be using. The parameters to 'com.sys' and 'vcom.sys'
- are:
- (com port, address (in hex), irq)
-
- The following example shows how my system was set up. I am using the
- SatisFAXtion board on COM3, address 0x3E8, and IRQ 5. You can substitute
- the correct com port, address, and IRQ in your config.sys file.
-
- device=d:\os2\com.sys (3,3E8,5)
- device=d:\os2\mdos\vcom.sys (3,3E8,5)
-
- After verifying the correctness of the parameters, shut down your system
- and reboot. If any problems occur, boot from floppy, and restore your old
- config.sys file. Problems indicate conflicts in hardware, or some sort
- of incorrect information about how the modem worked in native DOS. Note:
- you must not use the FAXmodem on COM4, address 0x2E8 if you own an ATI
- Graphics Ultra!
-
- As mentioned above, the 'satisfax.sys' device driver must be loaded because
- it initializes the modem. From here, create a copy of the DOS full screen
- program icon (refer to your WPS manuals if you don't know how). Open its
- settings and enter the DOS properties. Select the line that reads
- 'DOS_DEVICE.' There will be an select box to the right. Put your cursor
- in this box and type the full path of the satisfax.sys driver. Note: there
- might be other drivers that are loaded up to. In my configuration, I load
- the d:\os2\mdos\ansi.sys driver for color support. Refer to your OS/2
- documentation for further assistance in installing DOS drivers into VDM
- sessions. Before you run any communication software, you must double-click
- on this icon. As the VDM boots up, the device 'satisfax.sys' will go
- seek out the modem and loads its software. From then on, the modem should
- act just like a 'normal' modem. You can then close down the VDM in which
- the modem was initialized and start your communication program(s).
-
- YOU DID ALL OF THE ABOVE AND THINGS ARE STILL NOT WORKING
-
- Ok. Now the fun stuff begins. First, make absolutely sure that your
- modem works under native DOS, and that the parameters to the 'com.sys' and
- 'vcom.sys' drivers are correct. If this is the event, try installing
- the updated COM drivers that I've included in this package. You may also
- obtain them from IBM's FTP site, software.watson.ibm.com. It turned out
- that by doing everything suggested by news readers, my modem would not
- work under OS/2 unless I booted OS/2 twice, or booted native DOS before
- booting OS/2 (from cold power up). The new COM drivers did the trick.
-
- At this stage, I would hope your FAXmodem works, but if not, seek further
- assistance from Intel. They do not officially support OS/2, so help is
- subject to the mood of the tech I guess.
-
- There is still one more thing you can do if the new COM drivers don't
- fix things up. There exists a piece of commercial software that loads
- the FAXmodem's 'operating system' up as an OS/2 device driver. I have
- enclosed the gentlemen's post to me, and an order form for the software.
-
- THE MODEM NOW WORKS -- HERE'S A TRICK
-
- I've been told by several people that the following wouldn't work, but
- nevertheless, it does. You might want to try it. Make a copy of the DOS
- session loading the 'satisfax.sys' driver, and place it in the OS/2
- system 'startup' folder. Edit the setting of this copy and in the optional
- parameters line put the following command: /k exit. This will automate the
- initialization of the FAXmodem, and the destruction of a (from then on out)
- needless DOS vdm session.
-
- SOMETHING UNEXPLAINED IF YOU ENCOUNTER IT
-
- When using the DOS-vdm/satisfax.sys driver combination to initialize the
- modem, you might notice that the "beep" normal to all 4DOS sessions is a
- bit distorted (if you don't run 4DOS, don't worry about this section...
- and *go out and get a copy of 4DOS*). I have not been able to find an
- explaination of this yet.
-
- CONCLUSION
-
- There are three main things that are needed to get the Intel SatisFAXtion
- modem working under OS/2:
-
- o The correct parameters for COM port, address, and IRQ used.
-
- o Either an automated, or manual start of a DOS session loading the
- DOS based 'satisfax.sys' driver which comes with the FAXmodem.
-
- o Perhaps the new COM drivers available with this package or via
- anonymous ftp at software.watson.ibm.com.
-
-
-