(Msg. 1) Posted: Sun Oct 05, 2008 3:00 am
Post subject: Whats causing this??? Archived from groups: microsoft>public>windowsxp>hardware (more info?)
Hi All,
I wonder if anyone could help....
We have had a call regarding some problems with KVM switches:
This is a synopsis of the problems encountered so far with the new Avocent
Cybex SwitchView SC140's.
Initially we hooked up the KVM in two separate areas consisting of:
1 x machine (XP Pro)
1 x Machine (Windows NT4)
Cables:
1 x 26 pin to VGA/PS2
1 x 26 pin to VGA/USB
1 x VGA to VGA
Adapter:
1 x VGA to DVI
Peripherals:
1 x USB Keyboard
1 x USB Mouse
After installing the equipment in the correct manner (power to the KVM
supplied by the two base units) we found that the Keyboard (KB) and Mouse
worked fine on XP but on NT4 only the KB worked correctly with no clicking
actions available on the mouse (we could still move the cursor around the
screen). These symptoms were present on the second installation as well.
Next we tried the configuration with the KVM powered by its own power
adaptor but with the same results.
The next step we took was to take out the USB KB and mice and replace
them with PS2 KB's and Mice but with the same fault.
After reporting the fault the Technicians/Engineers were present to fault
find, signed on as the local administrator the engineers attempted to alter
the configuration but with no joy.
Our next step was to install the KVM onto a stand alone laptop with Windows
NT4, similar symptoms were present for this setup. The KB worked, at first,
in this setup with the Mouse producing the same error, after re-booting the
laptop the KB and Mouse attached to the KVM controller did not work at all.
At this point we stopped the trial. Tests were made with the KVM powered by
its own power source and off of the laptop.
(Msg. 2) Posted: Sun Oct 05, 2008 10:33 am
Post subject: Re: Whats causing this??? [Login to view extended thread Info.] Archived from groups: per prev. post (more info?)
"Peter F" <PeterF RemoveThis @discussions.microsoft.com> wrote in message
news:D477B9F0-757D-48A3-8400-A83070F7701C@microsoft.com...
> Hi All,
>
> I wonder if anyone could help....
>
> We have had a call regarding some problems with KVM switches:
>
> This is a synopsis of the problems encountered so far with the new Avocent
> Cybex SwitchView SC140's.
>
> Initially we hooked up the KVM in two separate areas consisting of:
>
> 1 x machine (XP Pro)
> 1 x Machine (Windows NT4)
>
> Cables:
> 1 x 26 pin to VGA/PS2
> 1 x 26 pin to VGA/USB
> 1 x VGA to VGA
>
> Adapter:
> 1 x VGA to DVI
>
> Peripherals:
> 1 x USB Keyboard
> 1 x USB Mouse
>
> After installing the equipment in the correct manner (power to the KVM
> supplied by the two base units) we found that the Keyboard (KB) and Mouse
> worked fine on XP but on NT4 only the KB worked correctly with no clicking
> actions available on the mouse (we could still move the cursor around the
> screen). These symptoms were present on the second installation as well.
>
> Next we tried the configuration with the KVM powered by its own power
> adaptor but with the same results.
>
> The next step we took was to take out the USB KB and mice and replace
> them with PS2 KB's and Mice but with the same fault.
>
> After reporting the fault the Technicians/Engineers were present to fault
> find, signed on as the local administrator the engineers attempted to
alter
> the configuration but with no joy.
>
> Our next step was to install the KVM onto a stand alone laptop with
Windows
> NT4, similar symptoms were present for this setup. The KB worked, at
first,
> in this setup with the Mouse producing the same error, after re-booting
the
> laptop the KB and Mouse attached to the KVM controller did not work at
all.
> At this point we stopped the trial. Tests were made with the KVM powered
by
> its own power source and off of the laptop.
>
> If you can help in any way that would be great.
>
I had a similar problem once and just used a separate mouse for each
machine...
and used the KVM for monitor and KB only...
(Msg. 3) Posted: Sun Oct 05, 2008 10:33 am
Post subject: Re: Whats causing this??? [Login to view extended thread Info.] Archived from groups: per prev. post (more info?)
Hi Philo,
Thanks for taking the time to reply. That is the solution at the moment but
the KVM switches cost a lot of money and we are replacing 75 of them. For the
mouse not to work is not an option and must be sorted out.
Once again thanks very much. If you have any idea what could be causing this
or could point me in the general direction then that would be great.
Regards.
--
Flinty
"philo" wrote:
>
> "Peter F" <PeterF DeleteThis @discussions.microsoft.com> wrote in message
> news:D477B9F0-757D-48A3-8400-A83070F7701C@microsoft.com...
> > Hi All,
> >
> > I wonder if anyone could help....
> >
> > We have had a call regarding some problems with KVM switches:
> >
> > This is a synopsis of the problems encountered so far with the new Avocent
> > Cybex SwitchView SC140's.
> >
> > Initially we hooked up the KVM in two separate areas consisting of:
> >
> > 1 x machine (XP Pro)
> > 1 x Machine (Windows NT4)
> >
> > Cables:
> > 1 x 26 pin to VGA/PS2
> > 1 x 26 pin to VGA/USB
> > 1 x VGA to VGA
> >
> > Adapter:
> > 1 x VGA to DVI
> >
> > Peripherals:
> > 1 x USB Keyboard
> > 1 x USB Mouse
> >
> > After installing the equipment in the correct manner (power to the KVM
> > supplied by the two base units) we found that the Keyboard (KB) and Mouse
> > worked fine on XP but on NT4 only the KB worked correctly with no clicking
> > actions available on the mouse (we could still move the cursor around the
> > screen). These symptoms were present on the second installation as well.
> >
> > Next we tried the configuration with the KVM powered by its own power
> > adaptor but with the same results.
> >
> > The next step we took was to take out the USB KB and mice and replace
> > them with PS2 KB's and Mice but with the same fault.
> >
> > After reporting the fault the Technicians/Engineers were present to fault
> > find, signed on as the local administrator the engineers attempted to
> alter
> > the configuration but with no joy.
> >
> > Our next step was to install the KVM onto a stand alone laptop with
> Windows
> > NT4, similar symptoms were present for this setup. The KB worked, at
> first,
> > in this setup with the Mouse producing the same error, after re-booting
> the
> > laptop the KB and Mouse attached to the KVM controller did not work at
> all.
> > At this point we stopped the trial. Tests were made with the KVM powered
> by
> > its own power source and off of the laptop.
> >
> > If you can help in any way that would be great.
> >
>
>
>
> I had a similar problem once and just used a separate mouse for each
> machine...
> and used the KVM for monitor and KB only...
>
>
>
(Msg. 4) Posted: Sun Oct 05, 2008 11:36 am
Post subject: Re: Whats causing this??? [Login to view extended thread Info.] Archived from groups: per prev. post (more info?)
Peter F wrote:
> Hi All,
>
> I wonder if anyone could help....
>
> We have had a call regarding some problems with KVM switches:
>
> This is a synopsis of the problems encountered so far with the new Avocent
> Cybex SwitchView SC140's.
>
> Initially we hooked up the KVM in two separate areas consisting of:
>
> 1 x machine (XP Pro)
> 1 x Machine (Windows NT4)
>
> Cables:
> 1 x 26 pin to VGA/PS2
> 1 x 26 pin to VGA/USB
> 1 x VGA to VGA
>
> Adapter:
> 1 x VGA to DVI
>
> Peripherals:
> 1 x USB Keyboard
> 1 x USB Mouse
>
> After installing the equipment in the correct manner (power to the KVM
> supplied by the two base units) we found that the Keyboard (KB) and Mouse
> worked fine on XP but on NT4 only the KB worked correctly with no clicking
> actions available on the mouse (we could still move the cursor around the
> screen). These symptoms were present on the second installation as well.
>
> Next we tried the configuration with the KVM powered by its own power
> adaptor but with the same results.
>
> The next step we took was to take out the USB KB and mice and replace
> them with PS2 KB's and Mice but with the same fault.
>
> After reporting the fault the Technicians/Engineers were present to fault
> find, signed on as the local administrator the engineers attempted to alter
> the configuration but with no joy.
>
> Our next step was to install the KVM onto a stand alone laptop with Windows
> NT4, similar symptoms were present for this setup. The KB worked, at first,
> in this setup with the Mouse producing the same error, after re-booting the
> laptop the KB and Mouse attached to the KVM controller did not work at all.
> At this point we stopped the trial. Tests were made with the KVM powered by
> its own power source and off of the laptop.
>
> If you can help in any way that would be great.
>
WinNT does not, and cannot be made, to support USB.
(Msg. 5) Posted: Sun Oct 05, 2008 12:52 pm
Post subject: Re: Whats causing this??? [Login to view extended thread Info.] Archived from groups: per prev. post (more info?)
Hi Bruce,
Thanks very much for your reply. Is there anywhere that i can get further
information on your comment? I would need to elaborate on why NT does not
support USB?
Regards.
--
Flinty
"Bruce Chambers" wrote:
> Peter F wrote:
> > Hi All,
> >
> > I wonder if anyone could help....
> >
> > We have had a call regarding some problems with KVM switches:
> >
> > This is a synopsis of the problems encountered so far with the new Avocent
> > Cybex SwitchView SC140's.
> >
> > Initially we hooked up the KVM in two separate areas consisting of:
> >
> > 1 x machine (XP Pro)
> > 1 x Machine (Windows NT4)
> >
> > Cables:
> > 1 x 26 pin to VGA/PS2
> > 1 x 26 pin to VGA/USB
> > 1 x VGA to VGA
> >
> > Adapter:
> > 1 x VGA to DVI
> >
> > Peripherals:
> > 1 x USB Keyboard
> > 1 x USB Mouse
> >
> > After installing the equipment in the correct manner (power to the KVM
> > supplied by the two base units) we found that the Keyboard (KB) and Mouse
> > worked fine on XP but on NT4 only the KB worked correctly with no clicking
> > actions available on the mouse (we could still move the cursor around the
> > screen). These symptoms were present on the second installation as well.
> >
> > Next we tried the configuration with the KVM powered by its own power
> > adaptor but with the same results.
> >
> > The next step we took was to take out the USB KB and mice and replace
> > them with PS2 KB's and Mice but with the same fault.
> >
> > After reporting the fault the Technicians/Engineers were present to fault
> > find, signed on as the local administrator the engineers attempted to alter
> > the configuration but with no joy.
> >
> > Our next step was to install the KVM onto a stand alone laptop with Windows
> > NT4, similar symptoms were present for this setup. The KB worked, at first,
> > in this setup with the Mouse producing the same error, after re-booting the
> > laptop the KB and Mouse attached to the KVM controller did not work at all.
> > At this point we stopped the trial. Tests were made with the KVM powered by
> > its own power source and off of the laptop.
> >
> > If you can help in any way that would be great.
> >
>
>
> WinNT does not, and cannot be made, to support USB.
>
> --
>
> Bruce Chambers
>
> Help us help you:
> http://www.catb.org/~esr/faqs/smart-questions.html >
> http://support.microsoft.com/default.aspx/kb/555375 >
> They that can give up essential liberty to obtain a little temporary
> safety deserve neither liberty nor safety. ~Benjamin Franklin
>
> Many people would rather die than think; in fact, most do. ~Bertrand Russell
>
> The philosopher has never killed any priests, whereas the priest has
> killed a great many philosophers.
> ~ Denis Diderot
>
(Msg. 6) Posted: Sun Oct 05, 2008 2:14 pm
Post subject: Re: Whats causing this??? [Login to view extended thread Info.] Archived from groups: per prev. post (more info?)
Peter F wrote:
> Hi Bruce,
>
> Thanks very much for your reply. Is there anywhere that i can get further
> information on your comment? I would need to elaborate on why NT does not
> support USB?
>
> Regards.
>
>
After all, Windows NT was released years before the USB interface was
developed and standardized. Anyone in your IT department would be able
to tell you this, unless they're so new to the career that they've never
seen WinNT.
Microsoft decided, and announced, roughly a decade ago,that there
would *not* be any USB support built into WinNT, regardless of service
pack. There is no Microsoft-approved/supported patch to add USB support
to WinNT.
(Msg. 7) Posted: Sun Oct 05, 2008 2:16 pm
Post subject: Re: Whats causing this??? [Login to view extended thread Info.] Archived from groups: per prev. post (more info?)
"Peter F" <PeterF DeleteThis @discussions.microsoft.com> wrote in message
news:F00C6EAE-ABE7-4D9C-9BD1-700887AB9FBD@microsoft.com...
> Hi Philo,
>
> Thanks for taking the time to reply. That is the solution at the moment
but
> the KVM switches cost a lot of money and we are replacing 75 of them. For
the
> mouse not to work is not an option and must be sorted out.
>
> Once again thanks very much. If you have any idea what could be causing
this
> or could point me in the general direction then that would be great.
>
> Regards.
Argh!
I'll say that's not an option for 75 machines.
The first KVM I ever used was non-electronic,
it contained actual mechanical switches.
Though I'm sure they would work in your situation,
the drawback was some "ghosting" of the image.
(Msg. 8) Posted: Sun Oct 05, 2008 5:06 pm
Post subject: Re: Whats causing this??? [Login to view extended thread Info.] Archived from groups: per prev. post (more info?)
Peter
USB support was not available on NT4 and before.
--
Peter
Please Reply to Newsgroup for the benefit of others
Requests for assistance by email can not and will not be acknowledged.
"Peter F" <PeterF RemoveThis @discussions.microsoft.com> wrote in message news:2C3D1981-97F1-47A9-B457-695BBF7AD055@microsoft.com...
> Hi Bruce,
>
> Thanks very much for your reply. Is there anywhere that i can get further
> information on your comment? I would need to elaborate on why NT does not
> support USB?
>
> Regards.
>
>
> --
> Flinty
>
>
> "Bruce Chambers" wrote:
>
>> Peter F wrote:
>> > Hi All,
>> >
>> > I wonder if anyone could help....
>> >
>> > We have had a call regarding some problems with KVM switches:
>> >
>> > This is a synopsis of the problems encountered so far with the new Avocent
>> > Cybex SwitchView SC140's.
>> >
>> > Initially we hooked up the KVM in two separate areas consisting of:
>> >
>> > 1 x machine (XP Pro)
>> > 1 x Machine (Windows NT4)
>> >
>> > Cables:
>> > 1 x 26 pin to VGA/PS2
>> > 1 x 26 pin to VGA/USB
>> > 1 x VGA to VGA
>> >
>> > Adapter:
>> > 1 x VGA to DVI
>> >
>> > Peripherals:
>> > 1 x USB Keyboard
>> > 1 x USB Mouse
>> >
>> > After installing the equipment in the correct manner (power to the KVM
>> > supplied by the two base units) we found that the Keyboard (KB) and Mouse
>> > worked fine on XP but on NT4 only the KB worked correctly with no clicking
>> > actions available on the mouse (we could still move the cursor around the
>> > screen). These symptoms were present on the second installation as well.
>> >
>> > Next we tried the configuration with the KVM powered by its own power
>> > adaptor but with the same results.
>> >
>> > The next step we took was to take out the USB KB and mice and replace
>> > them with PS2 KB's and Mice but with the same fault.
>> >
>> > After reporting the fault the Technicians/Engineers were present to fault
>> > find, signed on as the local administrator the engineers attempted to alter
>> > the configuration but with no joy.
>> >
>> > Our next step was to install the KVM onto a stand alone laptop with Windows
>> > NT4, similar symptoms were present for this setup. The KB worked, at first,
>> > in this setup with the Mouse producing the same error, after re-booting the
>> > laptop the KB and Mouse attached to the KVM controller did not work at all.
>> > At this point we stopped the trial. Tests were made with the KVM powered by
>> > its own power source and off of the laptop.
>> >
>> > If you can help in any way that would be great.
>> >
>>
>>
>> WinNT does not, and cannot be made, to support USB.
>>
>> --
>>
>> Bruce Chambers
>>
>> Help us help you:
>> http://www.catb.org/~esr/faqs/smart-questions.html >>
>> http://support.microsoft.com/default.aspx/kb/555375 >>
>> They that can give up essential liberty to obtain a little temporary
>> safety deserve neither liberty nor safety. ~Benjamin Franklin
>>
>> Many people would rather die than think; in fact, most do. ~Bertrand Russell
>>
>> The philosopher has never killed any priests, whereas the priest has
>> killed a great many philosophers.
>> ~ Denis Diderot
>>
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