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<TITLE>RE: [AG-TECH] Issues with a new AG 3.1 installation.</TITLE>
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<P><FONT SIZE=2>Hi Miguel,<BR>
<BR>
You might like to try setting the VideoProducers to V4L instead of V4L2 and see if you get similar issues.<BR>
<BR>
Sorry I'm not sure what the cause of the issue is, but will try to reproduce next week.<BR>
<BR>
<BR>
Doug<BR>
<BR>
-----Original Message-----<BR>
From: owner-ag-tech@mcs.anl.gov on behalf of Miguel Sáez<BR>
Sent: Fri 5/16/2008 9:37 PM<BR>
To: AG-TECH list<BR>
Subject: [AG-TECH] Issues with a new AG 3.1 installation.<BR>
<BR>
Hello,<BR>
<BR>
I'm currently testing a new AcessGrid 3.1 installation with 2 computers;<BR>
- The first one is a Linux Fedora Core 9 (kernel: 2.6.25.3-18.fc9.i686)<BR>
with 4 video capturers connected to 4 cameras. This computer is working<BR>
as H264 video producer with a Service Manager launched.<BR>
The 4 video capturers are Pinnacle PCTV Rave (chipset: Conexant FUSION<BR>
878A).<BR>
- The last computer is under Windows XP SP3 working as a H264 video<BR>
consumer.<BR>
<BR>
I start the AGServiceManager on the linux computer and then on the<BR>
windows computer i launch my venue client and i configure there the<BR>
consumer and producer video services. When i connect to my venue<BR>
everything works fine; vic gets launched i can see all the videos<BR>
perfectly and smooth but after a few time, (about 20-30min) one of the<BR>
cameras freezes completly (it's random the camera that freezes) and i<BR>
start getting the same error all the time in the console where i<BR>
launched the ServiceManager:<BR>
<BR>
ioctl VIDIOC_DQBUF: Input/output error<BR>
<BR>
Also if i check the dmesg output i get errors there, for all the other<BR>
devices (bttv1, bttv2 and bttv3):<BR>
<BR>
bttv0: SCERR @ 369d9000,bits: HSYNC OFLOW FBUS SCERR*<BR>
bttv0: timeout: drop=41 irq=114623/114624, risc=369d9000, bits: HSYNC<BR>
OFLOW FBUS:<BR>
<BR>
I have checked if the video capturer cards where being loaded with the<BR>
right module and driver and seems they are.<BR>
<BR>
At this point i don't what else i should check or do, so if anyone got a<BR>
clue about what's wrong any kind of help would be appreciated.<BR>
<BR>
Greetings,<BR>
<BR>
<BR>
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