On Mon, 20 Apr 2009, Magnus Damm wrote: > So linux-next fa169db2b277ebafa466d625ed2d16b2d2a4bc82 with > 20090415/series applies without any rejects and compiles just fine for > Migo-R. However, during runtime I experience the same problem as with > 2.6.30-rc plus 0033->0035 + 0036 or v2: > > / # /mplayer -flip -vf mirror -quiet tv:// > MPlayer dev-SVN-rUNKNOWN-4.2-SH4-LINUX_v0701 (C) 2000-2008 MPlayer Team > > Playing tv://. > TV file format detected. > Selected driver: v4l2 > name: Video 4 Linux 2 input > author: Martin Olschewski <olschewski@xxxxxxxxxxxxxxxx> > comment: first try, more to come ;-) > v4l2: unable to open '/dev/video0': No such device or address > v4l2: ioctl set mute failed: Bad file descriptor > v4l2: 0 frames successfully processed, 0 frames dropped. > > > Exiting... (End of file) > / # > > Removing 0036 unbreaks the code and mplayer/capture.c works as expected. > > I also tried out v2 of your soc-camera-platform patch but it still > does not work. > > Can you please test on your Migo-R board? I'd be happy to assist you > in setting up your environment. I did test it and it worked - exactly as you say - with the entire patch stack + v2 of "soc-camera: convert to platform device," the only difference that I can see so far, is that I used modules. So, you can either look in dmesg for driver initialisation whether ov772x and tw9910 have found theit i2c chips, or just wait until I test a monolitic build myself. It can be problematic if the i2c-host driver initialises too late... If you want to test a modular build it would be enough to just have sh_mobile_ceu_camera.ko as a module, the rest can stay built in. Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.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
