Hello Jan, On Thu, Aug 04, 2011 at 03:11:11PM +0200, Jan Pohanka wrote: > Dear Uwe, > could you please give me some advice once more? It seems I'm not > able to make mx2_camera working by myself. > I have tried dma memory allocation in my board file in several ways, > but nothing seems to work. I use Video capture example for v4l2 for > testing. > > regards > Jan > > mx27ipcam_camera_power: 1 > mx27ipcam_camera_reset > mx2-camera mx2-camera.0: Camera driver attached to camera 0 > mx2-camera mx2-camera.0: dma_alloc_coherent size 614400 failed > mmap error 12, Cannot allocate memory > mx2-camera mx2-camera.0: Camera driver detached from camera 0 > mx27ipcam_camera_power: 0 Cannot say offhand. I'd instrument dma_alloc_from_coherent to check where it fails. The patch looks OK from a first glance. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
