On Sun 26 June 2005 21:16, Fedor Pikus wrote: > I've had my Myth box connected to a CRT and a small Toshiba TV (NVidia > composite TV-out), and had excellent picture on both. Now I moved it > to my AV system and connected it to a 32" Toshiba TV (CRT), I tried > SVideo and Component out, and I always get the same problem: light and > dark horizontal lines or bands slowly drifting up the screen, one or > two lines at a time. Very visible when picture is dark, very annoying. > It is not really specific to Myth: I see these lines on Fedora login > screen, on my window manager screen after I log in, and in Myth > everywhere. Interlacing options in Myth don't seem to help at all (and > of course they would have no effect before Myth starts). The other > problem I'm seeing is pretty strong pincussion distortion: left edge > of the screen bends inwards. Increasing overscan helps with the > distortion, to a degree, but the scrolling lines are unaffected. Any > suggestions?
Sound to me like interference - particularly magnetic. You haven't just stuck two huge speakers next to the TV have you? Or failing that is there anything with a strong EM field nearby (Microwave, electric motor or spacial anomaly)? -- Stuart Morgan _______________________________________________ mythtv-users mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
