id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 734,Changing channels on DVB far too slow.,mythtv@…,Isaac Richards,"I have an Hauppauge Nova-T (DVB#0 Using DVB card 0, with frontend 'Conexant CX22702 DVB-T'.) running in a mythbackend. I have three frontends: 1. amd64 with ATI graphics card 2. EPIA M10000 (CLE266 MPEG2/C3-2 Nehmiah + 512Mb RAM) 3. EPIA TC6000 (CLE266 MPEG2/C3 Eden) All three frontends (from 0.18 to latest CVS, I never tried older releases) take approx 12-15 seconds to change channel, when watching live TV. Starting recordings can take ~7-8 seconds. looking at the backend when a recording starts, it looks like the DVB card delivers data after 1 or 2 seconds. Looking at the files, they start being filled with data from about this time. I would like to investigate this problem, but if anyone has seen it before and knows a fix.",defect,closed,major,0.19,mythtv,head,medium,invalid,,,0