Re: [Linux-uvc-devel] rev 4 test with kernel smp Intel x86_64

[Luc S. <lu...@sa...>]

On Fri, Jan 06, 2006 at 03:04:25PM +0100, michel Xhaard wrote:
> Le Vendredi 6 Janvier 2006 13:57, michel Xhaard a écrit :
> > Le Vendredi 6 Janvier 2006 13:54, Laurent Pinchart a écrit :
> > > > Look like i need to read the spec before ask :)
> > > > Unfortunnatelly i cannot get nosmp nor noht working on my HP :( all i
> > > > get is a black screen on boot.

Have you try maxcpus=1 ?

> > > > Kernel is set with a Suse 2.6.11 smp on the two box. Maybe i am wrong
> > > > but spca5xx or pwc are working fine with this SMP box so that should
> > > > not be a controller issue.
> > >
> > > Except that spca5xx and pwc are USB 1.1 devices. I would have liked to
> > > make sure that this is not a high speed isochronous transfer issue.

Try to remove the ehci driver, so you disconnect the usb2.0 device, and you
will return in usb1.1. Even if you have ehci loaded and an usb device, ehci
is not used.

Luc