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Subject: Re: Freeze on disconnect from Internet


Author:
Steve Mohundro
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Date Posted: 15:20:01 06/29/00 Thu
In reply to: Artur 's message, "Re: Freeze on disconnect from Internet" on 14:28:42 06/26/00 Mon

That URL doesn't work for me, but I searched on the site myself and decided to risk the fix Microsoft suggests for a different modem, which is to go into the registry (via Regedit.exe) and change this entry:

HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services\\
VxD\\VCOMM\\EnablePowerManagement

Instead of 0000 01 00 00 00, make it 0000 00 00 00 00

I did this yesterday, and each time I've disconnected I've had no problem. The computer also doesn't hang those few seconds when it starts dialing the modem. Whether I'll see long-term trouble from this change, I'm not sure. But for now it's solved this long-standing problem. What's even nicer is I haven't had to reboot the computer since then.

> Looks like this is power mngmnt conflict: modem
> (Ambicom) somehow falls asleep, or Win98 sedates it
> somehow. Here what I found on Win98 MS-site:
> rel=nofollow target=_blank > href="http://support.microsoft.com/support/kb/articles/
> Q185/3/58.A">http://support.microsoft.com/support/kb/ar
> ticles/Q185/3/58.A
>
> Artur
>
> > Hi there!

> > Vivante SE,PII, Ambicom PCMCIA (card) modem.Win98
>

> > The issue is simple as this:

> > 1) Connect to Internet -- OK

> > 2) Browsing for 1 hour or more . -- OK

> > 3) Disconnect -- computer freezes i,e, locks up till
> > reboot.

> >

> > but

> >
> > 2) Browsing for *about 30 min* -- OK

> > 3) disconnect -- OK

> >

> >
> > Anyone has/had some experience. What's possible
> > casue/remedy? Again, there's no problems while
> > on-line, just a lock up on disconnect.
> >
> > Also the modem log-file in the Windows directory
> says:
> >

> > "WARNING: modem did not respond to lowering DTR.
> > Trying software hang up..."
> >

> > This message is logged everytime even though the
> > disconnect was successful ( i.e. software hang up
> > succeeded).
> >

> > Any ideas ??
> >

> > Artur

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Re: Freeze on disconnect from InternetArtur17:24:58 07/05/00 Wed



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