The same problem happens to me on my laptop ohci port, but I can get two
images on my desktop uhci port.  Some body told me that the camera drivers
gets the entire USB bandwidth, and a second camera can not get any
bandwidth.  One way around is to have a second USB port, or buy a card that
has each USB port separate (not shared).

Ted


V wrote:

> hello,
>
> I have 2 toucam pro (philips) on the 2 usb ports, and i would like to use
> both of them.
> I send the datas to vgalib which print them on the screen, but it doesn't
> work well.
>
> In particular, the second device opened doesn't get any picture from the
> cam. It may come from the /dev/video files I created :
> mknod /dev/video1 c 81 0
> chmod 666 /dev/video1
> and
> mknod /dev/video2 c 81 1
> chmod 666 /dev/video2
> is this the right way to create the device files needed ?
>
> Then i have some problems with the VIDIOCMCAPTURE which doesn't work with
> the first frame...
>
> To put it in a nutshell, is there any help or program example to make two
> cameras work in the same time ?
>
> Thank you for any answer,
> Vincent
>
> _______________________________________________
> Video4linux-list mailing list
> [EMAIL PROTECTED]
> https://listman.redhat.com/mailman/listinfo/video4linux-list

--
Ted Huntington
Programmer Analyst I
Main Library
University of California, Irvine
PO Box 19557
Irvine, CA 92623-9557
emesgs:  [EMAIL PROTECTED]
web page:  http://sun3.lib.uci.edu/~busoff/webpages/ted.htm
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1:00p-5:00p  Multimedia Resource Center (949) 824-1674




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