Hi Koen, On Wednesday 08 June 2011 14:47:13 Koen Kooi wrote: > Op 8 jun 2011, om 14:42 heeft javier Martin het volgende geschreven: > > On 8 June 2011 14:39, Guennadi Liakhovetski <g.liakhovetski@xxxxxx> wrote: > >> On Wed, 8 Jun 2011, Koen Kooi wrote: > >>> Op 8 jun 2011, om 13:57 heeft Laurent Pinchart het volgende geschreven: > >>>> Hi Javier, > >>>> > >>>> I'm testing your patch on a 2.6.39 kernel. Here's what I get when > >>>> loading the omap3-isp module. > >>>> > >>>> root@arago:~# modprobe omap3-isp > >>>> [ 159.523681] omap3isp omap3isp: Revision 15.0 found > >>>> [ 159.528991] omap-iommu omap-iommu.0: isp: version 1.1 > >>>> [ 159.875701] omap_i2c omap_i2c.2: Arbitration lost > >>>> [ 159.881622] mt9p031 2-0048: Failed to reset the camera > >>>> [ 159.887054] omap3isp omap3isp: Failed to power on: -5 > >>>> [ 159.892425] mt9p031 2-0048: Failed to power on device: -5 > >>>> [ 159.898956] isp_register_subdev_group: Unable to register subdev > >>>> mt9p031 > >>>> > >>>> Have you (or anyone else) seen that issue ? > >>> > >>> I build in both statically to avoid that problem. > >> > >> I used modules and it worked for me. > > > > Maybe u-boot version Laurent uses does not enable internal pull-up > > resistors for i2c2 interface. > > You could either use a different u-boot version or attach external > > pull-up resistors to that interface. > > http://dominion.thruhere.net/koen/angstrom/beagleboard/2.6.39/MLO > http://dominion.thruhere.net/koen/angstrom/beagleboard/2.6.39/u-boot.bin > > The above MLO and uboot enable the pullups and work will all released > versions of the beagleboard. That works much better, thank you. -- Regards, Laurent Pinchart -- 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
