Video Capture box stability probs

Jonas Talandis jonast at
Fri Jun 9 12:37:31 CDT 2000

EVL has similar problems, so far no one else has...

At 10:16 AM 6/9/00 -0500, Allan Bautista wrote:
>Im having some problems with my video capture box.
>dual p3 600's w 256mb PC100 mem
>4 Hauppage wintv cards
>3com 10/100 nic
>Running RedHat 6.1, configured with Bob's script
>Im constantly dropping transmissions from this box, all 4 feeds work fine
>for about 3-4 min after theyve been started.  From there they will start
>to drop out one by one till they are all gone.
>Ive tried running 3, 2 then one feed to see how long they will last.
>the longest transmission Ive had sofar is about 1 hour with one feed.
>Now, during the Globus tutorials I was having the same problem, so I
>manually started up vic sessions in the proper rooms and had better
>stability with that.  Differences were quality settings, fps settings, and
>rate settings.  I usually had an fps of 30, q of 10, and set the threshold
>rate at 500k.
>Ive already reinstalled all the software so my vid machine is clean, but
>exhibiting the same behavior as before.  Prior to installing the VV stuff,
>"when all the feeds were manually typed in", the machine was stable, it
>would transmit for days/weeks with no problems.  So Im not sure where to
>point, hardware or software.  I think the hardware is fine, and since Ive
>reinstalled clean I "think" the software setup is ok.
>The only thing close to an error message I get comes from the window I
>spawned vrm-viewer from
>         subprocess died: ag.VicVideo at 80de1a8
>         delete returns false
>Now Im just plain stumped.
>any suggestions?
>abautist at

Jonas Talandis
Electronic Visualization Laboratory
University of Illinois at Chicago
voice: 312-996-3002  fax: 312-413-7585
jonast at 

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