<div dir="ltr"><br><br><div class="gmail_quote">2008/7/31 Ben Johnson <span dir="ltr"><<a href="mailto:ben_v_johnson@hotmail.com">ben_v_johnson@hotmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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I have had no luck looking into this myself. Please, is there anyone out there that can help. Thanks<br><br><hr>
Hi<br><br>I've just build a new myth box, receiving 1080i, 720p and SD signals, and am experiencing corruption of the displayed video when I change between channels receiving different types of signals. If I switch from one SD signal to another, or from one 1080i signal to another, everything is fine, but if I switch from an SD signal to a 1080i, or vice versa, what is displayed on screen is not watchable. It is just a mess of colored lines that usually doesn't in any way resemble the picture. It doesn't affect recording, and if I exit back to the menu and then select watch TV again, the channel that I switched to is fine.</div>
</blockquote><div><br>Are you using an ATI video card? This problem occurs with an ATI card, I've just moved over to nvidia to fix this very issue.<br><br>It is known about, but I'm unsure if a fix will happen.<br>
<br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div>My New Box:<br>Mythbuntu 8.04 fully patched<br>MythTV 0.21.20<br>ATI Catalyst driver 8.7<br>
AMD Athalon X2 64 B4850<br>Gigabyte MA78GM-S2H with AMD 780 Northbridge & ARI HD 3200 Graphics<br>Avermedia Super 007 (Digital Only) saa7133 & tda8290<br></div></blockquote><div><br>Ah.. Yes, I see you are....<br>
<br>You can also clear it by entering the embedded video EPG and leaving that (sometimes takes a few goes though)<br><br>It happens when the resolution of the channels differes, it's not just from HD to SD and vice versa.<br>
<br>See:<br><br><a href="http://www.gossamer-threads.com/lists/mythtv/dev/335176?search_string=ati%20corruption;#335176">http://www.gossamer-threads.com/lists/mythtv/dev/335176?search_string=ati%20corruption;#335176</a><br>
<br>Cheers,<br><br>Ian<br></div></div><br></div>