Unsolved
This post is more than 5 years old
7 Posts
0
21606
trouble with com port 1
I have a dimension 2400 with windows XP. I recently purchased a GPS unit (Garmin MAP76S) which came with a serial cable. When I plugged the cable into the GPS unit and then into my serial port to download waypoints from easygps and GSAK, I received an error message saying com port 1 could not be used. The GPS unit came with no software, the unit is set for com port 1, I never had anything else connected to com port 1 (no PDAs), and I can find no way whatsoever to find out why com port 1 is not working when I check it in Device Manager it says com port 1 is ready. How can I get my computer to connect to my GPS? Following is the message I receive:
The serial port could not be opened.
(Error #8)
(Error #8)
You should quit this program and turn your GPS off before proceeding.
If you need technical assistance, please visit http://www.easygps.com/support.asp.
Details of this error have been logged to
C:\Program Files\EasyGPS\EasyGPS_Message_Log.txt.
If you need technical assistance, please visit http://www.easygps.com/support.asp.
Details of this error have been logged to
C:\Program Files\EasyGPS\EasyGPS_Message_Log.txt.
This error message has been copied to the clipboard.
When I go to easygps.com, they say the error is with my computer. Can anyone help me?
DELL-Chris M
Community Manager
Community Manager
•
54.4K Posts
0
March 30th, 2005 14:00
* Connect the peripheral device to the system. Switch the device on
* Click Start- Turn Off Computer- Restart
* Once back on the desktop, click Start- Run
* Type cmd [press Enter]
* Type C: [press Enter]
* Type debug [press Enter]
* Type d 40:0 f [press Enter]
* You should see something this: 0040:0000 F8 03 00 00 00 00 00 00-03 78 00 00 00 00 C0 9F
- These numbers, F8 03 , mean the serial (COM) port is working
* Type Q [press Enter]
slobberdog10
7 Posts
0
March 30th, 2005 16:00
DELL-Chris M
Community Manager
Community Manager
•
54.4K Posts
0
March 30th, 2005 16:00
* Watch the keyboard lights. When they flash, tap the F2 key
* The message, Entering Setup should appear
* Press the [Caps Lock], [Scroll Lock] and the [Num Lock] keys to light up all three lights on the keyboard
* Press the [Alt] and keys
* Press the [Alt] and keys
* Down arrow to Onboard or Integrated Devices [press Enter]
* Set everything to On except for USB Emulation which should be set for NO BOOT
* Press the [Esc] key, and then [press Enter] to save the changes and reboot the system
Run the test again.
Message Edited by DELL-ChrisM on 03-30-2005 12:13 PM
slobberdog10
7 Posts
0
March 30th, 2005 17:00
Chris,
It is still not working. When I reran the test I still came up with the first row empty except the final column (9f).
slobberdog10
7 Posts
0
March 30th, 2005 18:00
ankilosado
3 Posts
0
April 11th, 2005 18:00
At first, I tried with
d 40:0f and I got the same first line empty,
Then I tried with
d 40:0 f (note the extra space before the"f")
and then I got the numbers supposed to be obtained.
Anyway, I can see the com1 port as told by ChrisM,
"0040:0000 F8 03 F8 02 E8 03 E8 02-BC 03 78 03 78 02 00 9F ..........x.x..." (the other numbers must be other com ports, I guess)
though it remains unreachable by my gps software.
I also tried with a serial external modem, apparently well recognized by the system in order to have this hardware found and installed, but the Diagnose button in the device properties (Device manager...) doesn´t work.
The modem shows TR light on, so it detects some connections but data leds are not active at all. This means something is "occupying" the port. One of the messages of the software using the GPS (GSAK, fugawi, gpsutil...) alerts from another application having opened the port.
Hope I can hel slobberdog to test the ports and ChrisM to narrow the problem. I would like to find a solution for myself. :-)
Minko
34 Posts
0
April 15th, 2005 09:00
Slobberdog,
I have a GPSMap76 and I have it interfaced with my VHF Radio (a Raymarine "DSC" model - can't remember exact model number).
In the boat, I must have the Garmin programmed for:
Serial Data Format - NMEA
Baud - 4800
so that the radio can correctly interpret the Lat/Lon info.
It's been a while since I connected my GPS to my computer, so I can't remember exactly, but I'm pretty sure I remember a couple of data format options in EasyGPS.
Maybe your GPS is programmed for a different Serial Data Format? Wrong baud rate?
Mike Pones
2 Posts
0
April 18th, 2005 01:00
ankilosado
3 Posts
0
April 19th, 2005 21:00
Dell-Cynthia:
"Posts: 18351
Registered: 11-19-1999
DELL-Cynthia
If you are connecting via the serial port, see if the software you are installing attempts to use a COM port at any time.
You may also need to go into the BIOS and adjust the settings for the serial port. You might also try setting the parallel port to a mode other than ECP."
here are several posts I have found on this:
these are some of the threads and the "inspired" suggestions of moderators.
http://delltalk.us.dell.com/supportforums/board/message?board.id=dim_printer&message.id=25147&query.id=84087#M25147
http://delltalk.us.dell.com/supportforums/board/message?board.id=sw_winxp&message.id=46216&query.id=84087#M46216
http://delltalk.us.dell.com/supportforums/board/message?board.id=latit_general&message.id=402&query.id=83914#M402
http://delltalk.us.dell.com/supportforums/board/message?board.id=insp_general&message.id=62603&query.id=84409#M62603
http://delltalk.us.dell.com/supportforums/board/message?board.id=insp_general&message.id=31365&query.id=84405#M31365
slobberdog10
7 Posts
0
April 21st, 2005 20:00
slobberdog10
7 Posts
0
April 21st, 2005 20:00
Mike Pones
2 Posts
0
April 21st, 2005 23:00
So are you saying that you bought a device that plugs into a USB port and converts it to regular COM port (DB9)? So I would still use the Garmin software to attach to like COM1 but it will convert it to USB?
That actually sounds perfect. Can you give me more info on where to purchase that device.
Thanks is advance.
Mike
slobberdog10
7 Posts
0
April 22nd, 2005 21:00
Mike,
I bought the USB to serial connector at Radio Shack for $40.00 and it came with software. My Garmin MAP76S did not come with software, it was supposed to be ready to go. I plugged the cable which came with my gps unit (and had the USB end) into the USB to serial connector and plugged that into a serial port. Then on GSAK and easygps I changed it from com 1 to serial port and it's been working that way ever since. Let me know if this helps. www.geocaching.com has a forum as well and they were very helpful to me if you'd like to look them up.
Good luck.
sjengdahl
1 Message
0
May 1st, 2005 23:00