[linux-dvb] Re: dec2000-t + mplayer

[j@reboot.fm]

'Full speed ISO transactions' was turnd on anready

my pc has only usb2
0000:00:02.0 USB Controller: nVidia Corporation nForce2 USB Controller (rev a4)
0000:00:02.1 USB Controller: nVidia Corporation nForce2 USB Controller (rev a4)
0000:00:02.2 USB Controller: nVidia Corporation nForce2 USB Controller (rev a4)

i am able to watch for some time with xine. it beakes after some switching too though.
j

On Sun, 2004-05-16 at 19:17 +0100, Alex Woods wrote:
> > Not sure why nothing is appearing in the kernel logs there - it should be.  If
> > you're using USB 2.0, you can try turning on 'Full speed ISO transactions'
> > under 'EHCI HCD (USB 2.0) support' in the kernel configuration.  It's an
> > experimental option so you will need those turned on.  It doesn't work for me
> > (enomem error, not sure why yet - I will have a proper look), but it may for
> > you.
> 
> Well, it didn't take long to have a proper look, I'm afraid:
> 
> 	// FIXME remove when csplits behave
> 	if (usb_pipein(urb->pipe)) {
> 		ehci_dbg (ehci, "no iso-IN split transactions yet\n");
> 		return -ENOMEM;
> 	}
> 
> This means that full speed ISO transactions, which is what the driver uses for
> streaming, won't happen with EHCI, so it won't work with it.




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