Am 02.04.2018 um 21:59 schrieb Brad Love: > The cx231xx USB bridge has issue streaming QAM256 DVB-C channels. > QAM64 channels were fine, but QAM256 channels produced corrupted > transport streams. > > cx231xx alt mode 4 does not provide enough bandwidth to acommodate > QAM256 DVB-C channels, most likely DVB-T2 channels would break up > as well. Alt mode 5 increases bridge bandwidth to 90Mbps, and > fixes QAM256 DVB-C streaming. > Hi Brad, I read through the media commits applied in the last weeks. This patch looks so simple and yet resolves the (for me) unexplainable behaviour of the Hauppauge WinTV-HVR-930C-HD. DVB-C reception did only produce garbage, but the the same demod driver (si2165) does work perfectly in a PCI device. Thank you for fixing this issue. Regards Matthias
