ts-7000
[Top] [All Lists]

[ts-7000] Re: TS-7400, how to use webcam with spca5xx-le driver

To:
Subject: [ts-7000] Re: TS-7400, how to use webcam with spca5xx-le driver
From: "Fred" <>
Date: Tue, 11 Nov 2008 02:28:35 -0000
I did, 132.210.x is the network both my ts7400 card and my laptop are
in (school network).

--- In  "Jordi Soucheiron" <>
wrote:
>
> You should use the internal ip of your laptop.
> 
> 2008/11/10 Fred <>
> 
> >   I tried compiling the 2.6 kernel but i failed when i try to
bootload it.
> >
> > So, what i did is I booted my laptop on Linux, installed the NFS from
> > embeddeArm and after insmod bootloader.o i tried bootloading with the
> > following command (taken from embeddedArm website :
> >
> > bootload -c "console=ttyAM0,115200 ip=dhcp init=/sbin/init
> > root=/dev/nfs nfsroot=132.210.200.92:/root/ts/tmp/mnt/" zImage
> >
> > where 132.210.200.92 is my laptop's ip.
> >
> > So it says Uncompressing linux......
> > reboots, does all kinds of things until it says :
> > "
> > Looking up port of RPC 100003/2 on 132.210.200.92
> > The programs included with the Debian GNU/Linux
> > portmap: server 132.210.200.92 not responding, timed out
> > the exact dist
> > Root-NFS: Unable to get nfsd port number from server, using default
> > individual files
> > Looking up port of RPC 100005/1 on 132.210.200.92
> >
> > VFS: Unable to mount root fs via NFS, trying floppy.or information
> > about tainted modu
> > VFS: Cannot open root device "nfs" or unknown-block(2,0)
> > les
> > Module bootloader loaded, with warnings
> > Please append a correct "root=" boot option00:src# bootload -f
> > "console=ttyam0,115200
> > Kernel panic - not syncing: VFS: Unable to mount root fs on
> > unknown-block(2,0)
> > 0.200.92:/root/ts/tmp/mnt/ ip=dhcp init=/sbin/in
> > "
> >
> > I'm not really familiar with these kind of procedures so I'm not sure
> > what might be wrong here...
> > Does anyone have an idea what the fix could be here?
> >
> > Thanks
> > Fred
> >
> >
> > --- In  <ts-7000%40yahoogroups.com>, "Yan
Seiner"
> > <yan@> wrote:
> > >
> > > --- In  <ts-7000%40yahoogroups.com>, "Fred"
> > <fredd.g@> wrote:
> > >
> > > > As for the resolution, my webcam doesn't support resolution change
> > > > when I take a picture using vgrabbj.
> > > >
> > > > I am compiling the 2.6 kernel as we speak. Does it also need the
> > > > spca5xx driver to be able to recognize webcams?
> > > >
> > >
> > > You want the gspcav1 driver.
> > >
> > > spook <http://www.litech.org/spook/> does a pretty good job of
> > > autodetecting framerates. The best I've been able to get is 320x240
> > > at about 11 fps - but you really can't do anything with it. If you
> > > want jpegs, then you're CPU bound and the best I've been able to get
> > > is 1 frame every 1.5 seconds or so at 320x240.
> > >
> > > The PWC driver seems to do better - about 3 fps @ 320x240
serving jpegs.
> > >
> > > There is also linux-uvc, which I haven't built yet as it's not clear
> > > if it supports any of the webcams I have.
> > >
> > > I haven't found any sort of client-server app that would serve raw
> > > webcam streams and then create jpegs on the main server. That would
> > > be ideal for me - put the ts7xx0 board at the remote site, have it
> > > stream raw webcam data to a bigger server which would then do
the work
> > > of creating the jpegs. The bottleneck seems to be creating the jpegs
> > > from the raw streams.
> > >
> >
> >  
> >
> 
> 
> 
> -- 
> Jordi Soucheiron
> Software Engineer
> 
> DEXMA
> Riu de l'Or 35, ES-08034, Barcelona
> t:/f: +34 93 280 19 18
> www.dexmatech.com
> 
>



------------------------------------

Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/ts-7000/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/ts-7000/join
    (Yahoo! ID required)

<*> To change settings via email:
     
    

<*> To unsubscribe from this group, send an email to:
    

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/

<Prev in Thread] Current Thread [Next in Thread>
Admin

Disclaimer: Neither Andrew Taylor nor the University of NSW School of Computer and Engineering take any responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the birding-aus mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU