|Site sponsored by IGEL|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[directfb-dev] Re: Matrox CRTC2 output CPU increases when recording from Marvel device with lavrec
On Sat, Nov 22, 2003 at 05:35:14PM -0500, Brian J. Murrell wrote: > One thing that that I suppose could cause this is if lavrec was > disabling the vsync irq from the card. Is this possible with matrox > fbdev driver? Yes the irq can be disabled by someone else. I think matroxfb in 2.4.22 will try to re-enable the irq if it get's disabled. > If it's disableable, what sort of thing should I be looking for in > lavrec (I recently upgraded my mjpeg_tools, but not the marvel driver. > It's the same as it's always been) that would be disabling it? lavrec can't disable it. And it looks like the marvel driver does the right thing and only touches irq sources it cares about. So it should not disable either vline irq. -- Ville Syrjälä firstname.lastname@example.org http://www.sci.fi/~syrjala/ -- Info: To unsubscribe send a mail to email@example.com with "unsubscribe directfb-dev" as subject.