[Fwd: Problem with USB Webcam under OHCI?]

Paul Civati paul at xciv.org
Mon Sep 9 16:08:14 BST 2002


Andrew Boothman <andrew at cream.org> wrote:

> ohci_device_isoc_start: not implemented
> 
> on the console. Worse, the vid process hangs and if I try to kill it 
> (but not before then) the whole machine hangs!
> 
> I searched the archives and googled but I couldn't see anything 
> relevent. I do note that the controller that the cam worked on was UHCI, 
> but failed on an OHCI one. I've no idea if that's relevent though.

I think (guess!) this is pretty key to the problem, bearing in mind
the "not implemented" above.

I suggest the FreeBSD USB page <URLhttp://www.etla.net/~n_hibma/usb/>
might be useful, it references a (english speaking) bsd-usb mailing
list near the bottom.

-Paul-





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