[AG-TECH] Fedora Core 2 video problem solved (It seems)
ULM AccessGrid
accessgrid at ulm.edu
Thu Jul 8 11:39:22 CDT 2004
For those Fedora users (linux also I would think) out there that can't seem
to get the video to work correctly I think I finally figured out the
problem. In the Config.py in the
/usr/lib/python2.3/site-packages/AccessGrid/Platform/unix directory, you
have to change one entry in it for the video devices to show up correctly.
Find the line that starts like this.
def GetResources(self):
deviceList = dict()
videodevpath = '/proc/video/dev'
if os.path.exists('/sys/class/video4linux'):
videodevpath = '/sys/class/video4linux'
Under the videodevpath that original entry seems to be incorrect. The
correct entry is '/dev' When I changed that to /dev EVERY card started to
be seen and work correctly under Fedora2. I assume that this is not just
Fedora but should work with all linux versions.
Also, I did use the RPM packages at
http://www.itee.uq.edu.au/~agn/ag_fedora/FC2/unstable/RPMS/
before I changed this variable so it might only work with these RPMS but I
am just not sure. It might work with any of the fedora 2 RPMS out there.
Hope this helps some of you out.
Adam Taylor
Computing Center
University of Louisiana at Monroe.
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