On Tue, May 11, 2010 at 11:31 AM, Eric Perko wrote: > Sacha, > > Have you seen the same behavior with the newer camera1394 > (http://www.ros.org/wiki/camera1394) driver or is this just the > cameradc1394 driver? If the problem appears with both drivers (likely IMHO), you are probably not getting DMA access due to some difficulty in your low-level library or kernel drivers. What distribution, kernel and firewire card are you running? -- joq