Yeah, the hardware is very different. Unfortunately I don't have access to
the remote machine (it's at a jobsite a couple of hundred miles away) so my
only real option at this point is to try to troubleshoot from my side. I
have no idea what sort of things could cause this issue or what steps to
take to troubleshoot it. Trying to do searches on the issue yield primarily
folks having problems with machines waking up from sleep in general, not
video. I've found a couple of people with my problem (Vista and XP) but the
folks replying to them are giving them ideas about the machine waking up
from sleep, not the monitor.
Joe
"+Bob+" <> wrote in message
news

...
> On Thu, 23 Jul 2009 10:05:26 -0400, "Joe Grover" <>
> wrote:
>
>>I've had issues in the past where I come to my computer after the monitor
>>goes into power save mode and it won't turn back on. Knowing that my
>>machine is locked I can just press CTRL-ALT-DEL, type my password to
>>unlock
>>it, and once it's unlocked the screen turns on. I can also use VNC to
>>remote to my desktop and unlock it. The monitor does *not* turn on until
>>after unlocking and re-opening the desktop. This didn't happen all the
>>time, but fairly often, particularly when coming in in the morning. In
>>the
>>past I'd thought it was maybe due to UltraMon software that I'd installed
>>to
>>have different backgrounds on each of my monitors, but that has since been
>>uninstalled.
>>
>>This is becoming more of an issue now that we're pushing out power
>>profiles
>>to all of our machines however. Screens turn off after 5-10 minutes, so
>>frequently when I come back to my desk I'll have this issue. I have a
>>workaround, but I just received a report of another user having the same
>>problem (though he's using XP Professional). I figured I'd try to resolve
>>my issue first (since I have direct access to my PC; he's a remote user),
>>then see if my fix takes care of his problem as well.
>>
>>I am running Vista Ultimate SP1 on a Dell Optiplex 745. The video card
>>(Radeon X1300PRO) has a dual-head DVI cable connected to it running two
>>Dell
>>1703FPs monitors. Thanks for any suggestions you may have.
>>
>>Joe
>
> Does the XP system run the same hardware? I'm thinking that since XP
> and Vista share very little and even drivers are usually unique, that
> the problem either lies in the hardware (less likely and only if they
> are identical) or in some specific piece of software your company is
> running (much more likely).
>
> FWIW, this is not a typical Vista issue. Also, I would think you'd
> have much more luck resolving it in the other direction - XP is much
> better supported and reliable than Vista.
>