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List:       linux1394-user
Subject:    Fwd: Re: Adaptec AFW-1430 PCMCIA-Firewire Adapter
From:       angel () jqbit ! com
Date:       2005-01-20 19:11:45
Message-ID: 1106248305.41f0027173acf () www ! jqbit ! com
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I've been debugging coriander for a while...And the
problem is that it frezes when it calls raw1394GetTopologyMap
for my first adapter. 

Doing a back trace of the program when it frezes shows the following:
#0  0x4050062e in __read_nocancel () from /lib/tls/libpthread.so.0
#1  0x405be1a9 in raw1394_loop_iterate () from /usr/lib/libraw1394.so.5
#2  0x405bea8c in raw1394_read () from /usr/lib/libraw1394.so.5
#3  0x0807ff5b in cooked1394_read (handle=0x80c4e28, node=65472,
    addr=281474708279296, length=4, buffer=0xbffffadc) at topology.c:137
#4  0x0807fda7 in raw1394GetTopologyMap (handle=0x80c4e28) at topology.c:103
#5  0x0806c632 in GrabSelfIds (handles=0x80a12f0, portmax=2) at tools.c:503
#6  0x08051783 in main (argc=-512, argv=0xfffffe00) at main.c:91


   Skiping this call for the first adapter, which is known by 
coriander that there is not a camera connected to it, the program
continues to show the tipical coriander window showing the camera
connected to the second adapter, but once again freezes at this point.
Today is quite late so tomorrow I'll try this freze.


Quoting angel@jqbit.com:

> Thanks,
> 
>    After applying this patch and selecting port 1 in the command
> line, I can see the adapters node and the cameras node with 
> gscanbus.
>    On the other hand coriander freezes when loading because of my first
> firewire adapter so I'm going to translate this patch to coriander so that
> It
> can take a the port number as a parameter. 
>     If I succeed I'll notice it.
> 
> Quoting Stefan Richter <stefanr@s5r6.in-berlin.de>:
> 
> > angel@jqbit.com wrote:
> > > I've tried to find that patch you told me for gscanbus but I can't
> > > find it. Do you know where can I get it??
> > 
> > http://developer.berlios.de/patch/?group_id=157
> > 
> > > I've also tried to run coriander
> > > but haven't found any parameter to change the adapter selection (all of
> > them
> > > seem to be GUI oriented). 
> > 
> > I don't know if Coriander supports several buses (I believe it does) or
> > where to select them. Maybe you have to specify the corresponding
> > video1394 device file as a start parameter or somehow else.
> > Note that Coriander is for IIDC "industrial" cameras.
> > -- 
> 
> 
> 
> 
> 
> 
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