[TRLog] Comm Port in MS DOS
J.T.Mitchell , Mitch (Laptop)
mitch@gps.andor.net
Mon, 12 Jul 1999 15:20:33 -0600
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I had a problem with my note book and the comm ports not working under a DOS
window. but would work when the system was coldbooted to a DOS prompt (f8
Key)
This patch seems to have solved the problem.
I looks like Windoz 98 would not release the port in a DOS shell
snip
>Subject: Comm Port in MS DOS
>
> Dear Mr. Mitchell
>
> Regarding our conversation with the comm port not working in dos
> mode, here are the instructions for changing the registry settings.
>
> WARNING: The procedure you are about to follow to fix your stated
> problem involves editing the system registry files. Using Registry
> Editor invorrectly can cause serious problems which may cause the loss
> of data, and may require you to reinstall Windows. Neither Toshiba nor
> Microsoft will guarantee that problems resulting from the incorrect
> use of Registry editor can be solved. Use Registry Editor at your own
> risk.
> For information about how to edit the registry, view the Changing Keys
> And Values online Help topic in Registry Editor (Regedit.exe). Note
> that you should make a backup copy of the registry files before you
> edit the registry.
>
> Solution 1:
> - Open Registry Editor
> - Go to HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\VxD\VCOMM
> - Change "EnablePowerManagement" value to 00,00,00,00.
>
> Solution 2:
> - Apply the attached Registry Fix file, which does exactly the same as
> solution 1.
>
> Good Luck
>
>snip *******
> Toshiba Technical Support.
>
Mitch
VE6JTM
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Content-Type: text/plain; charset="us-ascii"
Content-Disposition: attachment; filename="com_port.reg"
REGEDIT4
[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\VxD\VCOMM]
"EnablePowerManagement"=hex:00,00,00,00
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