On Fri March 22 2013 17:26:57 edubezval@xxxxxxxxx wrote: > Hello Hans, > > On Fri, Mar 22, 2013 at 10:04 AM, Hans Verkuil <hverkuil@xxxxxxxxx> wrote: > <snip> > > >> > >> # on your branch on the other hand I get a NULL pointer: > > > > I've fixed that (v4l2_dev was never initialized), and I've also rebased my tree > > to the latest code. Can you try again? > > > > This time I get a kernel crash at _power. Unfortunately I cannot fetch > the crash log as I am not having access to a serial line (using vga > console) and in my setup mtdoops is not working somehow. > > > Sequence is v4l2_ioctl->video_usercopy->__video_do_ioctl->v4l_s_ctrl->v4l2_s_ctrl->set_ctrl_lock->try_or_set_cluster->si4713_s_ctrl->si4713_set_power_state->mutex_lock_nested->lock_acquire. > > > I 'd need to spend some time on it to understand better your patches > and help you to get this working. And for that I'd prob need to spend > some time to either hack a serial line or get mtdoops to work :-) You're doing fine: that was all the info I needed. Can you do a git pull and try again? Regards, Hans -- 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