On Tue, 2011-10-11 at 08:06 +1100, Jason Hecker wrote: > > Playing with Kaffeine or Mplayer all the devices are fine on the same > > system. > > Right, admittedly most of my testing has been done with MythTV. I > recall about a month ago I could also get corruption with mplayer. > > > At the moment, I am going step by step what Myth TV is sending to the > > devices. > > Great. If you want I can replicate your tests here to see what I get. > > Antti, my AF9015 chips are integrated on PCI so I can't swap cables > (alas, if only this was my problem!)
Jason, do you get firmware loading fails on boot with the PCI device? There needs to be a delay put in the firmware download of at least 250uS after each write, but this does not solve the corruption. I have tried everything, but all of them fail to get rid of the corruption on the first frontend when the second frontend starts and then corruptions every 5 seconds or so. These only come through demux on endpoint 84 and are not caused by any other frontend operations. Trouble is, on a Nvidia motherboard I have it does not do it at all and all applications work without any troubles. This seems to suggest a USB motherboard driver issue. However, the frontend lock does make it at least work on Myth TV. I am continuing to look into it. Regards Malcolm -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
